Resistance R0005 (0.5m ) to R015 (15m )

Robust metal strip able to withstand high

Surface Mount

ULR Series

Metal Strip Current Sense Resistors

Low TCR, Low inductance

ULR Series

temperature and high current.

ULR Series

Designed for current sensing in power electronic systems

Robust metal

Inductance

Low TCR and

strip able to withstand high

Solid metalR0005 (0.5m ) to R015 (15m )

Resistance element withstands high current surges

Welwyn Components

ULR Series

metal strip able 0.5 withstandmΩ

Resistance Range from to mΩ to 22 high

temperature and high current.

Resistors Surface Mount

Robust

ULR

Series

Current Sense

ULR

Metal Strip

Low TCR, Low inductance

RoHS compliant

temperature

strip able

current.

RoHS compliant high

to withstand

Low TCR and

and

Robust metal

Inductance

Qualiﬁed

high

AEC-Q200

Robust metal

Designed for current sensing in power electronic systems

Low TCR and

strip able to withstand high

Inductance

AEC-Q200

Range from 0.15 mΩ 22 mΩ

Resistance

metal element

temperature and high current.

to

withstands high current surges

Construction

Solid

Welwyn Components

Higher wattage

high current.

Resistance Range from feature PCB mΩ

temperature Inductance

ULR Series

and and

devices0.5 mΩ to 22 clearance gap to

RoHS compliant

Black coat

Low TCR

RoHS

performance

maximize thermal

compliant

RoHS compliant

alloy plate, with tin plated connection bands is protectively coated on the upper and lower

Low TCR and Inductance

A low TCR resistance

AEC-Q200

Resistance Range from 0.15mΩ to 10mΩ

AEC-Q200 Qualiﬁed

AEC-Q200

Range

marked

Data

resistance

faces and

Resistance from 0.15

mΩ

to 22

mΩ

value. This part is suitable for wave or reflow soldering.

numerically

Electrical

with the

clearance gap to

Construction

devices feature PCB

clearance gap to

Higher

RoHS compliant

devices feature PCB

Higher wattage

maximize thermal

All parts are Pb-free and comply with EU

2011/65/EU (RoHS2)

RoHS compliant

performance

Black coat

Green coat

ULR1S

ULR1

ULR15S

ULR2

ULR25

ULR3

AEC-Q200

thermal performance

maximize

A low TCR resistance alloy plate, with tin plated connection bands is protectively coated on

faces are

and

plated

2512

low TCR resistance alloy plate is grooved to set the final resistance, the lower

the upper

2512

lower

for

tin

AEC-Q200

size

Footprint

1206

2512

2010

2512

Higher wattage devices feature PCB clearance gap to

faces and numerically

protectively coated on the upper

1.0

lower

1.0

suitable

numerically marked

soldering.

with

watts

the

is

for

connections, and it is

marked

Data

resistance value. This part

faces and

1.5

wave or reflow

with the resistance

Electrical

feature PCB clearance gap

and

Power rating

2.0

2.5

3.0

Higher devices

maximize thermal

at 80°C

Electrical Data

performance

reflow soldering.

to

All

R0005

are Pb-free and comply

R0005

EU

value. This part is ONLY suitable for

maximize

Resistance range 1

parts

with

2011/65/EU (RoHS2)

R004

R0005

Green coat

thermal performance

All parts are Pb-free and comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)

ohms

R0006 to R01

R001 to R01

ULR1S

ULR1

ULR15S

ULR2

Dielectric

to R006

ULR25

ULR3

to R015

to R01

Dielectric

plated

to

for

Ambient

Power

A low TCR resistance alloy plate is grooved to

Resistance

final resistance, the lower faces are

2512

Ambient

R003

set the

Values

tin

TCR

Tolerance

Power Rating

Standard

Standard Resistance

Tolerance

Uncoated

Size

size

Coating

Footprint

1206

2512

2010

2512

Withstanding

Temperature

Type

Rating

Withstanding

Type

Coating

Isolation voltage

@ 80°C (W)

on

200V

Value

Temperature

an

(°C)

(mΩ)

connections, and it is protectively

is

volts

(W)

the

set the

N/A

1

lower

200V

(±ppm/°C)

lower face only is

(V)

200V

resistance

coated

upper

1.0

mΩ

1

1.0

and

(ppm/°C)

(±%)

(%)

2.0

Voltage

protected with

200V

and

resistance

and

N/A

faces

numerically marked

Voltage

the

with

(V)

A low TCR resistance alloy

80°C watts

plate

@80°C

grooved to

final

the

(°C)

Power rating

1.5

2.5

Electrical

The lower

suitable for

tin plated for

0.6, 0.75, 1,

0.3,

3,

This

6,

is ONLY suitable for reflow soldering.

50,3.0

Data

at

are

reflow soldering.

0.25,

2,

0.4,

50,

5,

75,100,

value. This

/

part is ONLY

0.2,

0.6

175

100

ULRG1

Electrical Data

faces

epoxy coating.

0.5,

connections.

4,

0.5,

part

ULRG1 /

1

1206

150

R0005

R004

R0005

1

Resistors

Metal

Metal Strip Current Sense

Element

Resistors Surface Mount

Current Sense Resistor

Sense

Metal

Element

Resistors

Metal

Metal Strip Current

ULR Series

Resistors

Resistor

Mount

Current Sense

Surface

Current Sense Resistor

Metal Element

ULR Series

Welwyn Components

·

Current

·

Sense Resistor

·

R0015

R0045

Performance Data

R002

None

Termination Details:

Material

higher resistance values

plated

refer to LRMA series. 2. Package sizes 1206 and 2010

Black

uncoated on the top surface and unmarked.

Matt tin

please

finish over a barrier layer

R00075

Black

50

Green

Notes: 1.

For

are

R003

None

50

Black

150

None

50

Green

Black

95% min coverage (MIL-STD 202F

Green Coat & Uncoated

50

R001

None

50

Black

50

None

235ºC 2 secs)

50

Black

Green

Solderability

/ 208H,

R004

None

50

Black

100

None

50

Green

50

Black

50

Black

50

Green

50

Black

50

None

50

Black

50

Green

R005

None

50

Black

100

None

50

Green

50

R0025

Black

a barrier layer

150

Material

higher

Table 7

values

plated

refer to LRMA series. 2. Package sizes 1206

50

2010 are uncoated on the

Green

Matt tin

please

50

finish over

R006

None

Black

75

None

50

(add

top surface and unmarked.

R0005)

Notes: 1.

For

resistance

None

and

R003

50

Black

150

None

50

Green

Solderability

R0065

95% min coverage (MIL-STD 202F / 208H, 235ºC 2 secs)

Black

50

Black

75

Green

ref.

&

R004

None

50

Black

100

None

50

Green

50

Green

R007

None

50

Black

75

None

50

Green

uncoated

50

R0045

Green

50

R008

None

50

None

50

Green

50

R005

None

50

Black

100

None

50

Green

50

3

High Temp. Exposure * MIL-STD-202 Method 108

50

1

50

1

R009

7

None

50

None

Green

Table

(add

Green

R0005)

R006

None

50

Black

75

None

50

Black

R01

None

50

None

Green

0.5

50

4

Temperature Cycling

Black

JESD22

100

Method JA-104

50

1

R0065

75

Green

Black &

50

ref.

R011

Green

50

Green

6

Moisture Resistance MIL-STD-202 Method 106

50

1

50

1

R007

None

50

Black

75

None

Green

uncoated

Green

50

R012

R008

Biased Humidity MIL-STD-202 Method 103

50

None

50

None

Green

50

7

1

Green

50

R013

3

High Temp. Exposure * MIL-STD-202 Method 108

50

1

50

1

R009

None

Load) * MIL-STD-202 Method 108

50

None

Green

8

Operational Life (Cyclic

1

Green

50

R014

4

Temperature Cycling

Black

JESD22

100

Method JA-104

50

1

R01

None

50

None

Green

0.5

50

14

Vibration MIL-STD-202 Method 204

0.5

R015

Green

50

R011

Green

50

6

Moisture Resistance MIL-STD-202 Method 106

1

15

Resistance to Soldering Heat * MIL-STD-202 Method 210

0.5

1

Green

50

R012

7

Biased Humidity MIL-STD-202 Method 103

1

16

0.5

1

Green

50

R013

Thermal Shock * MIL-STD-202 Method 107

8

Operational Life (Cyclic Load) * MIL-STD-202 Method 108

1

Green

50

R014

18

Solderability

J-STD-002

>95% coverage

14

Vibration MIL-STD-202 Method 204

0.5

R015

Green

50

R0015

1

0.75, 1, 1.2, 2, 2.5,

to

3.5, 4, 5, 5.5, 6, 7, 8, 9, 10

R00150 R01

Resistance range 1

2

ppm/°C

ohms

R0006

3,

R01

to

ULR1S

1206

50

See table

TCR

N/A

50

7, 8,

50

10

9,

ULR1S

Dielectric

50

SeeR015

Dielectric

Ambient

Power

to table

to

None

2

None

below

TCR

Tolerance

R01

N/A

to R006

Ambient

R003

Power Rating

Standard

0.2, 0.25, 0.3,

Values

Resistance

0.4, 0.5

Tolerance

Standard Resistance

150

Uncoated

/

Size

2010

ULRG15

Withstanding

Temperature

Type

Coating

Rating

Withstanding

Type

Coating

Marking

/ 2010

Size

voltage

@ 80°C (W)

ULRG15

0.5, 0.75, 1,

Value mΩ

5,

below

2,

1

3, 4,

1

6,

1.5

(ppm/°C)

(±%)

(%)

Isolation

volts

N/A

3, 4, 5, 5.5,

200V

9,

(±ppm/°C)

N/A

200V

Temperature (°C)

0.75, 1, 1.5, 2, 2.5,

A

ULR15S

size

Resistance

alloy plate

1.5

@80°C (W)

to

which

(mΩ)

integer

6, 7, 8, 10

of milliohms, the marking is 4-character

low

ULR15S

TCR

Voltage

(°C)

7,

are

10

8, 9,

Voltage

protected with an

%

1(F), 5(J)

Only

ULRG2 /

resistance

are marked. For values

set the final resistance and the lower face only is

(V)

2512

parts

tolerance

is grooved

numbers

ULR1

50,

0.25,

2,

0.4,

75,100,

175

ULRG1

ULRG1 /

epoxy

ULR2 /

e.g. “R002” for 2m

are

“R010” for

for

0.6, 0.75, 1,

0.3,

3,

This

6,

is ONLY suitable

milliohm the marking is

50,

or

connections.

8,

4, 5,

0.6

soldering.

3

100

0.5,

11,

0.2,

13,

7,

values

0.5,

part

ULRG2 /

Protective

None

Black/Green

Green

1

50

. For

7.5,

4,

Black/Green

IEC62

coating. The lower faces

ppm/°C

plated

10m

6.5,

50

3,

9, 15,

5,

9,

including fractions of a

for reflow

N/A

Green

code;

1206

coating 2

,

2

tin

2

1

12,

2, 2.5,

14, 10 22

10

7, 8, 9, 10

50

150

0.75, 1, 1.2,

7, 8,

3.5,

5.5, 6,

ULR1S

TCR

50

See table

50

2

7, 8, 9, 10

ULR1S

ULR2

Standard

“M”

See table

“1M50” for 1.5m .

See table

None

2

None

N/A

ULRG25

,

4-character

/

code using

values

to indicate

2.5

decimal point, e.g.

5,0.4, 0.5

for 0.75m

150

below for available values

the

“M75”

below

0.2, 0.25, 0.3, 5.5, 6

ULRG15

3.5,

2,

4.5,

5, 6,

ULRG25

Green

1, 5

-55 to +170

Marking

/

2010

temperature range °C

1.5

ULRG15

0.5, 0.75, 1,

4,

5,

3, 4,

6

below

ULR25

2.5

3.5, 4, 4.5,

3, 4, 5, 5.5, 6, 7, 8, 9, 10

100

5.5,

-55 to +170

Ambient

0.5, 0.75

ULR15S

1.5

0.75, 1, 1.5, 2, 2.5,

3

ULRG3 /

7, 8, 9,

ULR15S

ULR3

Resistance

%

Only

ULRG3 /

size

Note 1:

Fortolerance 0R015 refer to our

which

0.25,

2.5,

0.4, 0.5, 0.75

2512

parts are marked. For values

LR

0.15,

are

0.3,

3

numbers

50

150

1(F), 5(J)

the marking is 4-character

of milliohms,

5

ULR1

/

2512

1,

LRF Series

integer

1.5, 2,

10

1,

-55 to +170

200

ULRG2

values above

/

3

ULRG1 /

0.5, 0.75,

7, 7.5, 8,

2

9,

2512

ULRG2 /

Protective coating 2

None

Black/Green

Green

1,

see Construction

50

“R010” for

process

.

suitability,

2, 2.5,

including fractions of a milliohm the marking is 3 or

For

14,

1.5,

Black/Green

50

None

IEC62

ULR3

e.g. “R002” for 2m ,

2

to solder

10m

6.5,

8,

values

310

code;

Note 2:

Colour of coating

1

11, 12, 13,

1.5,

15, 22

ULR2

relates

7, 9, 10

200

ULR2

0.5,

3.5

1.5, 2

Standard

“M”

See table

“1M50” for 1.5m .

2.5, 3,

0.75,

“M75”

150

,

ULRB1 /

ULRG25

4-character

/

code using

values

to indicate

2.5

decimal point, e.g.

5, 5.5, 6

for 0.75m

50

below for available values

the

3.5, 4, 4.5, 3.5

1

ULRG25 /

Green

1, 5

-55 to +170

2.5, 3,

be

Standard values available

(non-standard values

5.5, 6

available to

100

150

may

order - consult factory

ULR25

ULR1

2.5

3.5, 4, 4.5, 5,

10

4, 4.5, 5, 5.5,

0.5, 0.75

ULRB1

3

-55 to +170

ULRG3

/

ULR1

Ambient temperature range °C

1

Black

4,

2, 2.5,

5.5, 10 0.75

4.5, 5, 0.4, 0.5,

100

ULR3

/

2512

0.15, 0.25, 0.3,

ULR15S

3

50

150

ULRG3

1, 5

-55 to +170

ULR1S

ULR1

1, 1.5,

ULR2

ULR25

ULR3

200

3

Note 1:

For values above 0R015 refer to our LR /

6,

0.75,

7, 7.5

7.5

LRF Series

7,

75

Value

6,

1,

2, 2.5,

6.5,

0.5,

6.5,

1.5,

1.5, 2

3

TCR

50

2512

ULR3

Coat

TCR

Coat process suitability, see Construction Coat

TCR

1,

Coat

TCR

Coat

TCR

Coat

TCR

Note 2:

Colour of coating relates to solder

200

ULRB2

ULRB2 /

/

2.5,

0.75,

1.5, 2

2,

3.5

150

50

R0005

50

0.5, 0.75, 1, 1.5, 23

Black

50

Green

100

2

Black

0.5,

3,

1,

1, 1.5,

ULRB1 /

2

0.5, 0.75,

50

ULR2

1

ULR2

2.5,

may

3.5

Standard values available

(non-standard values

3,

10

be available to

100

150

order - consult factory

R0006

None

50

1

ULR1

4, 4.5, 5, 5.5,

Plated Finish

ULRB1 / ULR1

Black

Sn

100

R00075

Black

50

4, 4.5, 5, 5.5, 10

Black

50

Green

100

ULR1S

ULR1

6, 6.5, 7, 7.5

ULR15S

ULR2

ULR25

ULR3

75

6, 6.5, 7, 7.5

Value

Green Coat & Uncoated

TCR

R001

None

50

Black

50

None

50

Black

50

Green

50

Black

Coat

TCR

Coat

TCR

Coat

TCR

Coat

TCR

Coat

TCR

ULRB2

ULRB2 /

/

R0015

Black

50

Black

50

Green

50

R0005

100

2

Black

0.5, 0.75,

1.5, 2

2, 3

1, 1.5,

50

Black

50

Green

2

0.5, 0.75, 1,

50

ULR2

R002

None

50

Black

50

None

50

Black

50

Green

50

Termination Details:

R0006

None

50

Sn Plated Finish

are

Notes: 1.

For higher resistance values please refer to LRMA series. 2. Package sizes 1206 and 2010

Black

uncoated on the top surface and unmarked.

R0025

Black

150

R00075

Black

50

Green

100

50

AEC-Q200

Performance

Test

Data

Test

Method

Max.

TT electronics reserves the right to make changes in product speciﬁcation without notice or liability.

Notes: 1. Full

subject to TT Electronics’ own data and is considered accurate at time of going to print.

All

information is

is

AEC-Q200 qualification

data and is considered

The 1206 and

going

sizes have received the tests marked *.

information subject

graph

Power de-rating

to TT electronics’ own

applies to 2512 size.

accurate at time of

2010

to print.

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

100%

www.ttelectronics.com/resistors

Board Flex

AEC-Q200-005

0.5

Resistance to Soldering Heat * MIL-STD-202 Method 210

0.5

1

Terminal Strength

AEC-Q200-006

0.25

0.5

1

Thermal Shock * MIL-STD-202 Method 107

Short Term Overload *

5 x Pr for 5s

0.5

1

Solderability

J-STD-002

>95% coverage

1. Full AEC-Q200 qualification applies to 2512 size. The 1206 and 2010 sizes have received the tests marked *.

Board Flex

AEC-Q200-005

0.5

Terminal Strength

AEC-Q200-006

0.25

General

Note

General

Note

P

BI

Short Term Overload *

5 x Pr for 5s

0.5

Technologies

1

21

15

22

16

18

Notes:

21

22

IRC Welwyn

Electronics plc

electronics plc

General

Note

General

Note

electronics reserves the right

make changes in

in product speciﬁcation without notice or liability.

TT Electronics reserves the right to

to make changes

product specification without notice or liability.

50%

All

information is

subject to TT Electronics’ own data and is considered accurate at time

time of

to print.

information

subject to

graph

All information is

is subject to TT electronics’ own data and is considered accurate at

of going

going to print.

Power de-rating

TT Electronics’ own data and is considered accurate at time of going to print.

P

BI Technologies IRC Welwyn

06.17

03.14

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

www.ttelectronics.com/resistors

100%

electronics plc

50%

06.17

03.14

11.18

200

e

Metal

Element

Black

Metal Element

Black

Current Sense Resistor

2

Sense Resistor

2

Current Sense

Black

Resistor

1

6, 6.5,

Metal

For higher resistance values please refer to LRMA series. 2. Package

7

sizes 1206 and 2010

75

uncoated on the top surface and unmarked.

Element

ULR

Series

ULR

Series

Notes:

1.

are

ULRB2 /

ULR Series

resistance values please

2

to LRMA series. 2.

0.75, 1, 1.5, 2

1206 and 2010 are uncoated on the top surface and unmarked.

0.5,

Package sizes

50

Notes:

1. For higher

refer

Current Sense Resistor

ULR2

2

ULR3

ULR2

ULRG3 /

ULRG25 /

ULR3

ULR1

ULR25

ULR1

ULRB2 /

/

ULRG3

ULR1

ULRB2 /

ULR3

ULR1

ULRB2 /

ULR2

ULRB2 /

ULR2

ULR1

e

2

Non

e

2

Non

Green

2.5

3

2

3

1

3

1

0.5, 0.75

1, 1.5, 2, 2.5, 3

1, 1.5, 2,

5, 6

3

0.5,

4, 4.5,

1, 1.5, 2

0.75, 2.5,

0.5, 2.5, 3,1, 1.5, 2

0.75, 3.5

0.5,

3.5

2.5, 3,5.5,

4, 4.5, 5,

0.75

10

1, 1.5,

5, 5.5,

3

4, 4.5, 6.5,

2.5,

10

6,

2,

7

0.5, 0.75, 1,

7

6, 6.5,

1.5, 2

0.5,

2.5, 3, 3.5

2

0.75, 1, 1.5,

0.5,

4.5, 5,

1, 1.5, 2

4,

0.75,

5.5, 10

6.5, 7, 8, 9, 10

100

50

150

100

150

100

50

100

75

50

75

50

150

50

100

1, 5

200

-55 to +170

Metal Strip Current Sense Resistors Surface Mount

ULR Series

Metal Strip Current Sense Resistors Surface Mount

0.3

Size Coating

Values

0.5, 0.6, 1, 4, 5, 6

Dimensions (mm) and weight

1, 4, 5, 6

0.5, 0.6,

1

(mg)

6

1206

2,

0.4

10

3,

1206

0.5, 0.6, ,4, 5,

Size

Values

1206

Coating

2,

3, 10

7, 3, 10

2,

8, 9

0.5, 0.6,

8, 9

9 5

5, 6

7,

1,

7, 8,

4,

0.5, 1, 4,

None

1206

2,

6, 7, 85

0.5,

0.2

10

1,

None

2,

3,

4,

None

0.25

2010

7,

3

9

8,

2, 6, 7, 8

0.3

2010

0.5,

0.4

4, 5

None

3

9,

1,

10

2010

2,

9,

7, 8

0.5,

6,

10

5

1, 4,

0.5

2010

2, 6,

3

8

7,

0.5

0.75

9,

3

10

0.75

1, 5, 6

9,1 0

Green

0.5

0.15

1, 5, 6

1.5, 6.5, 7

0.75

Green

21.5,

0.2

- 22

– 3,6.5, 7

8

1, 5,

0.25, 3

6

Green

2

1.5,

0.4

- 22

–4,

6.5, 7

3,4.5

8

2

0.5

- 22

–

4,

-

4.5

3,

0.75

8

1

0.5

- 10

0.75, 2.5

4, 4.5

0.5

0.75,

2.5

1

0.5

2.5

0.75,

2512

1

1.5

1

0.75, 2.5

2512

1.5

2,

1.5

6

5,

1

2512

2, 5, 6

2,

1.5

6

5,

3

Black

3

3.5

2,

3.5

6

5,

Black

4

3.5

3

4

Black

4.5

3.5

4

4.5

5.5, 6.5

4.5

5.5,

4

6.5

7

4.5

5.5, 6.5

7

10

5.5, 6.5

ULR Series

7

10

7

ULR Series

10

Physical Data

Physical

weight (mg)

Data

Physical Data

Dimensions(mm) and

Dimensions

Coating

and weight (mg)

(mm)

Size

Values

Physical Data

0.2, 0.25

Physical Data

Values

Dimensions (mm) and weight (mg)

Size Coating

ULR Series

resistance values please refer to LRMA series. 2. Package sizes 1206 and 2010 are uncoated on the top surface and unmarked.

Notes:

1. For higher

L (±0.25)

Construction

Black coat

Construction

10

T (±0.2)

1.5 ±0.25

D

1.0

T (±0.2)

1.4 ±0.25

±0.25

1.1

D

1.4 ±0.25

1.1

0.6 ±0.25

1.1 ±0.25

T (±0.2)

0.6 ±0.25

±0.25

0.6

0.9

D

0.6

1.1

0.9 ±0.25

±0.25

0.9

1.84 ±0.25

1.6

2.34 ±0.25

±0.25

3.20

0.6

1.84

1.54 ±0.25

2.54

±0.1

2.24 ±0.25

±0.25

5.08

2.54 ±0.3

0.9

±0.15

1.0

1.54

1.04

2.54

2.04 ±0.25

±0.25

5.08

1.84

±0.15

1.04

1.29

±0.25

0.6

1.84 ±0.25

±0.25

5.08

1.54

2.54

1.84 ±0.25

±0.25

1.29

0.6

2.68

±0.25

5.08

1.54 ±0.25

±0.25

±0.15

0.6

1.04

2.68

2.54 ±0.15

2.48 ±0.25

1.29

0.6

1.04 ±0.25

±0.25

2.48

1.93

3.0

1.29 ±0.25

±0.25

2.68 ±0.25

2.98 ±0.25

±0.25

±0.2

1.93

1.43

3.0

2.48 ±0.25

2.88 ±0.25

±0.25

1.43

1.18

3.0 ±0.3

±0.2

1.0

1.93

3.0

2.68 ±0.25

±0.25

1.18

2.18

±0.25

2.18 ±0.25

±0.25

±0.2

1.43

2.18

±0.25

1.4

1.93 ±0.75

±0.25

1.0

1.18

3.18 ±0.35

0.6

1.4

1.0

2.18 ±0.25

1.4

1.0

0.8

1.4

1.0

6.35

0.8

0.65

1.0

6.35

0.65

0.5

0.8

6.35

0.5

0.7

1.3

3.18

0.5

0.65

1.3 ±0.38

±0.38

0.7

3.18 ±0.25

±0.25

0.71

0.7

1.3 ±0.38

3.18

0.5

±0.25

0.6

0.71

0.7

1.3 ±0.38

0.6

3.18

±0.25

0.58

0.71

0.6

0.47

0.6

0.58

0.45

0.47

0.58

0.47

0.8

0.45

1.9 ±0.15

0.47

0.45

0.8

1.9 ±0.15

0.45

0.8

1.9 ±0.15

0.8

1.9 ±0.15

L (±0.25)

W

1.6

L (±0.25)

±0.3

W

1.6

3.2

3.20

±0.1

1.6

L (±0.25)

±0.1

W

3.20

1.6

±0.1

W

T (±0.2)

D

Wt (nom)

25

Wt (nom)

20

Wt (nom)

20

40

50

40

20

40

60

Welwyn Components

Black coat

A low TCR resistance alloy plate, with tin plated connection bands is protectively coated on the upper and lower

Black coat

A low TCR resistance alloy plate, with

tin plated connection bands

is protectively coated

on the upper and lower

faces and numerically marked with the tin plated connection bandsis suitable for wave or on the upper and lower

A low TCR resistance alloy plate, with

resistance value. This part

is protectively coated

reflow soldering.

faces and numerically marked with the resistance value. This part is suitable for wave or reflow soldering.

faces

coat

Green

and numerically marked with the resistance value. This part is suitable for wave or reflow soldering.

Green

coat

A low

coat

resistance alloy plate is grooved to set the final resistance, the lower faces are tin plated for

Green

TCR

A low TCR and it is protectively coated on the upper and lower faces and numerically marked with the resistance

connections, resistance alloy plate is grooved to set the final resistance, the lower faces are tin plated for

A low TCR resistance alloy plate is grooved to set the final resistance, the lower faces are tin plated for

connections, and

it is protectively

coated on the upper

and lower faces and numerically marked with the resistance

connections, and

ONLY suitable

coated on the upper

value. This part is it is protectivelyfor reflow soldering. and lower faces and numerically marked with the resistance

value. This part is ONLY suitable for reflow soldering.

Uncoated

A low TCR resistance alloy plate is grooved to set the final resistance and the lower face only is protected with an

A low coating. The lower faces are grooved for connections. This part and the suitable for reflow soldering.

epoxy TCR resistance alloy plate istin plated to set the final resistance is ONLY lower face only is protected with an

epoxy coating. The lower faces are tin plated for connections. This part is ONLY suitable for reflow soldering.

Marking

Only 2512 size parts are marked. For values which are integer numbers of milliohms, the marking is 4-character

IEC62 code; e.g. “R002” for 2m , “R010” for 10m . For values including fractions of a milliohm the marking is 3 or

IEC62 code; e.g. “R002” for 2m , “R010” for 10m . For values including fractions of a milliohm

the marking is 3 or

.

4-character code using “M” to indicate the decimal point, e.g. “M75” for 0.75m , “1M50” for 1.5m the marking is 3 or

4-character

code using “M” to indicate the decimal point, e.g. “M75” for 0.75m , “1M50” for 1.5m .

4-character

Black

Green Coat & Uncoated

Black

Termination Details:

Material

Matt tin plated finish over a barrier layer

Material

Matt tin plated finish over a barrier layer

Solderability

95% min coverage (MIL-STD 202F / 208H, 235ºC 2 secs)

Solderability

95% min coverage (MIL-STD 202F / 208H, 235ºC 2 secs)

General Note

AEC-Q200

Table 7

General

Note

General

Note

AEC-Q200

Table 7

changes in

TT

Electronics

reserves the right to make changes in product speciﬁcation without notice or liability.

electronics

TT

electronics

reserves the right to

to make changes

product specification without notice or liability.

General Note

TT

reserves

Table 7

in product speciﬁcation without notice or liability.

Method

ref.

AEC-Q200

the right

make

Sn Plated Finish

Green Coat & Uncoated

electronics plc

3

Electronics plc

High Temp. Exposure * MIL-STD-202 Method 108

4

Temperature Cycling JESD22 Method JA-104

3

High Temp. Exposure * JESD22 Method JA-104

©

4

electronics plc

Temperature Cycling MIL-STD-202 Method 108

TT

ref.

All information

subject to

electronics’ own data and is considered accurate at time of

All

electronics

is

is subject to TT

electronics’ own data and is considered accurate at

of going

going to print.

All

information

is

is subject to TT

Test

own data

and

is considered accurate at time

time of going to

TT information

subject to

TT Electronics’

changes

and

is considered accurate at time of going to print.

right to make

liability.

All

information

reserves the

TT Electronics’ own data

in product speciﬁcation without notice or

to print.

print.

ref.

All information is subject to TT electronics’ own data and is considered accurate at time of going to print.

Test

3

High Temp.

Test

Exposure *

6

4

6

MIL-STD-202 Method 108

Method

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

Green

uncoated

www.ttelectronics.com/resistors

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

www.ttelectronics.com/resistors

uncoated

Black &

Green

1

www.bitechnologies.com

1

www.irctt.com www.welwyn-tt.com

uncoated

Max.

(add R0005)

BI Technologies IRC Welwyn

Max.

(add R0005)

Black &

Max.

Black & (add R0005)

Green

0.5

1

0.5

1

Moisture Resistance MIL-STD-202 Method 106

Temperature Cycling MIL-STD-202 Method 106

Moisture Resistance JESD22 Method JA-104

0.5

1

0.5

1

0.5

1

0.5

1

03.14

11.18

06.17

03.14

Metal

Element

Current

Sense Resistor

ULR

Series

ULR

Series

Electrical Connections

25

1

2

a

4-wire measurement points

4-wire pad layout

25

1

2

5.4

25

1

2

a

4-wire measurement points

1.2

5.4

1.0

1.2

1.5

3.45

L

1.0

1.5

unit: m

3.45

ULR

m

Series

unit: mm

L

unit mm

4-wi:re pad layout

20

1

0

uni mm

20

1

0

4-wti:re measurement points

Electrical Connections

Electrical

25

1

2

4-wire pad layout

Connections

L

Metal Element

Current Sense Resistor

2-wire pad layout

25

1

2

a

2-wire pad layout

25

1

2

a

L

0.5it: mm

un

Probe dia.

0.5it: mm

un

2-wire pad

Probe dia. layout

20

1

0

2-wir pad d

2-wire e pa

a

layout

20

1

0

2-wire pad

a

layout

25

1

2

25

1

2

4-wire measurement points

5.4

4-wire measurement points

5.4

25

1

2

25

1

2

3.45

1.5

unit: mm

uni mm

4-wti:re measurement points

4-wir measurement t poin

4.32

4-wire e measuremenpointsts

5.4

4.32

4-wire measurement points

1.2

5.4

1.5

1.2

unit: mm

1.5

unit: e m

mm

4-wimm easurement points

unit: r

u4-wimm easurement points

ni re m

4-wti:re measurement points

2.6

4-wire measurement points

4.32

2.6

1.25

1.2

unit: mm

1.2

unit: mm

4.32

0.5

Probe dia.

0.5

Probe dia.

20

1

0

20

1

25

1

2 0

25

1

2

0.5

Probe dia.

0.5

Probe dia.

Probe dia. 6

1

20

L

Electrical Connections

a

4-wire pad layout

0.8

20

1

0

1.05

1

2

25

4.32

1.2

1.05

20

1

0

20

1

25

1

2 0

L

25

1

2

2.9

3.45

1

206

1

206

20

1

0

L

LL

L

20

1

0

1.9

2.9

4-wir pad layout

a

20

1

Electrical

ut

Connections

0

Electrical

25

1

2

4-wire e pad l

a

yo

Connections

4-wire measurement points

4.32

L

1.2

a

L

2.9

0.8

1.0

L

1.2

unit: mm

1.2

2.9

unit: mm

L

1.0

unit:re p

4-t: imm ad layout

w mm

1

206

uni

unit: e measurement points

mm

1

206

4-wir

L

4-t: imm ad layout

w re p

1

206

u-wire pad la

a

out

ni

4

y

20

1

0

1

206

4-wire measurement points

2.6

4-wire pad l

aa

out

ay

0.7 20

1

0

0.5

2.6

L

1.9

1.25

0.7

1.05

a

0.5

0.8

L

unit: mm

L 1.25

1.9

1.05

unit: mm

0.8

unit: mm

L

unit: mm

a

0.5

unit: mm

Probe dia.

L L

L

0.5 wire pad layout

unit: mm

u2-t: mm

ni

Probe dia.

1

206

2-t: imm ad layout

w re p

uni

2-wire pad layout

a

1

206

2-wire pa

a

layout

d

a

0.5

Probe dia. 6

1

20

1

0

20

1

0

a

0.5

unit: mm

Probe dia.

0.5

unit: mm

Probe dia.

0.5

Probe dia.

0.5

Probe dia.

0.5

Probe

L

dia.

Package

Resistance

a

unit: mm

unit:re pad la

unit: mm

Package

Resistance

a

L

4-

Package

yout

Resistance

wi mm

1

206

2-wire

L

ad layout

p

1

206

4-wire measurement points

1

206

(mΩ)

Package

Resistance

a

L

(mΩ)

Package

Resistance (mΩ)

(mΩ)

a

b

c

d

e

f

Package

Resistance

a

L

Package

Resistance

0.6

poin

a

0.6

Package

layout

(mΩ)

Resistance

a

L

pad layout

1206

1

0.75

ea

1.9

ement

1.55

ts

2.15

L

206

0.55

All

(mΩ)

4

2512

pad

-wire

- Black

1

2

2.7

06

2-wir

2.9

e

1

2

- 0.4

4-wire m sur

1

0.4

0.2

06

0.5, 0.6

0.55

a

(mΩ)

2.6

1.55

Package

a

Resistance

a

L

1

(mΩ)

1.55

0.55

2

1.35 2.89 0.6

1.05

-3

1.55

0.5

3.13

0.52

2010

0.2 - 0.4

0.6 3.08 1.4

0.5, 0.6

1.55

0.55

(mΩ)

1, 4 – 6

1.55

0.55

1

- 6

2512 - Black 2 All

2.7

2.9

-3

1.05

1.55

0.55

0.75

2.93

0.94

0.15

3.4

0.6

1.55

0.6

2.8

1.0

0.7

1.55

1206

- 0.3

a

2512 - Green

2010 - Green 4

2

2.6

1, 4

0.55

1

- 6

L

2-

–

9

3,

-3

1.05

1.55

3.13

0.52

2010 - Green

4 0.5

– 6

1.55

0.55

2

1.25

10

1.05

1.55

7

1.5

0.95

0.5

1.9

0.4

3.4

0.6

1.35

0.6

3.8

2.0

2.38

2.04

1206

L

1

2-3

1.05

1.55

2

-

–

9

3,

1.05

1.55

2010 - Green 10- 6

4

1.55

0.55

2.93

0.94

7 0.75

10

1.35

0.95

0.7

1.88

1.05

0.5

1.55

7–9

1.35

0.95

1.5

3.04

L

2010 - Green 10- 6

4

1.55

0.55

7

1.25

-9

1.35

Probe

0.95

0.5

1.9

1

–

- 3

2.38

2.04

1.05

1.55

dia.

1.35

1

2.29

0.95

2512

2

1.63

3.54

unit: mm

4 - 5

unit: mm

- Green

7

L

9

unit:

0.95

mm

0.5, 1,

2.29

0.95

7-9

1.35

0.95

10

1.05

0.5

1.55

1.88

3.04

2.29

0.95

1

1.5 4.5

4 - 5

2

1.99

4,

2.63

1.54

0.5, 1,

2.29

0.95

2, 6 – 8

1.99

Probe dia.

1.55

10 - 3

1.05

1.55

1

2.29

0.95

2512 -

1.63

1.99

1.55

unit: mm

Green 2 2 - 6

unit:

3.54

mm

3

1.49

2.55

2.38

2.04

2010

a

2,

5

6 – 8

1.99

1.55

1206 - Green

2.29

0.95

1

4.5

3

1.49

2.55

2

1.99

1.55

2.63

1.54

3 4, 7

1.49

2.55

2010

4-5

2.29

0.95

6.5,

1.88

3.04

1206 - Green

3

5 5 6

1.49

2.55

2- -

1.99

1.55

3

1.49

2.55

2.38

2.04

4

Resistance

2.29

0.95

Package

Resistance

a

L

9 10

1.74

2.05

Package

a

L

1.99

1.55

Package

Resistance

a

L

8 - 22

1.63

3.54

1206 - Green 6 -

-

8

c

3-

-

8 7

1.49

2.55

(mΩ)

4--10

5

2.29

0.95

9

(mΩ)

10

1.74

2.05

1.88

3.04

1.99

1.55

(mΩ)

9

1.74

2.05

1206 - Green 6 6.5,

4--10

5

2.29

0.95

Package

Resistance

a

L

Package

Resistance

a

L

1

6 - 8

1.55

0.55

1.99

1.55

2512 - Black 9 8 - 22

All

2.7

2.9

1.63

3.54

1.74

2.05

0.5, 0.6

1.55

0.55

+

-

Suggested Alternative 4-Wire

1.99

Design Methods

+

-

(mΩ)

I

b

d

V

9- -310

V

(mΩ)

6-

1.55

2

1.05

1.55

1.74

2.05

0.5 8

3.13

0.52

1, 4 – 6

1.55

0.55

1

- 6

2512 - Black 0.75

All

2.7

2.9

9 - 10

1.74

2.05

2010 - Green

4

1.55

0.55

2.93

0.94

1206

2-

–

9

3, 10

f

-3

1.05

1.55

0.5

3.13

0.52

2

1.05

1.55

7

1.35

0.95

1

2.38

2.04

2010 - Green 10- 6

4

1.55

0.55

0.75

2.93

0.94

1.05

1.55

7–9

1.35

0.95

1.5

1.88

3.04

Note: Nominal values; tolerances not included

e

7

1.35

0.95

1

2.38

2.04

1

- 9

1, 4 - 5

2.29

0.95

2512 - Green 2 - 3

1.63

3.54

0.5,

2.29

0.95

10

1.05

1.55

1.5

1.88

3.04

1.99

1.55

Wire and Film

4, 4.5

Technologies

included

• 4222 South Staples Street • Corpus Christi

Texas

78411 USA

2

Division

1.54

Note: Nominal values; tolerances not

2.63

2, 6 – 8

ULR Issue

1.99

2011 Sheet 3 of 6

1.55

April

Telephone:

Green

361 992 7900

2

Facsimile: 361 992 3377 •

Website:

www.irctt.com

•

- 3

1

2.29

0.95

2512 -

1.63

3.54

Street • Corpus Christi

Texas

78411 USA

5 - 6

3

1.49

2.55

2.38

2.04

2010

ULR Issue April 2011 Sheet 3 of 6

1206 - Green

USA

3

1.49

2.55

2

1.99

1.55

2.63

1.54

Wire and Film

4, 4.5

Technologies

1.88

Division

•

3.04

South Staples Street • Corpus Christi

Texas

78411

4222

4-5

2.29

0.95

6.5, 7

ULR Issue April 2011 Sheet 3 of 6

Telephone:

361 992 7900 • Facsimile: 361 992 3377 •

Website:

www.irctt.com

Street • Corpus Christi

Texas

78411 USA

5 - 6

3

1.49

2.55

2.38

2.04

9 10

1.74

2.05

1.99

1.55

8 - 10

3.54

ULR Issue

1.63

2011 Sheet 3 of 6

April

1206 - Green 6 -

-

8

4 5

2.29

0.95

6.5, 7

1.88

3.04

9 --10

1.74

2.05

6-8

1.99

1.55

8 - 22

1.63

3.54

Suggested Alternative 4-Wire

internal layers.

Vias

with copper traces on

Design Methods

Sense traces on Solder pads beneath the chip

9 - 10

1.74

2.05

Sense traces on Solder pads beneath the chip

General

Note

General

Note

TT Electronics

reserves the right to make changes in product speciﬁcation without notice or liability.

TT electronics

reserves the right to make changes in product specification without notice or liability.

All

information subject

TT Electronics’ own data and is considered accurate at time of going to print.

All

information is

is

subject

to

to TT electronics’ own data and is considered accurate at time of going to print.

All

information is

subject

to

TT Electronics’ own data and is considered accurate at time of going to print.

BI Technologies IRC Welwyn

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

www.ttelectronics.com/resistors

ULR Issue April 2011 Sheet 3 of 6

11.18

06.17

03.14

ice or liability.

Note: Nominal values; tolerances not included

me of going to print.

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

Telephone:

361 992 7900 • Facsimile: 361 992 3377 •

Website:

www.irctt.com

©

TT Electronics plc

Technologies Division

• 4222 South Staples Street • Corpus Christi

Texas

78411 USA

electronics plc

Wire and Film

Note: Nominal values; tolerances not included

03.14

Metal Element

Current Sense Resistor

Suggested Alternative 4-Wire Design Methods

0.5

All

0.75

0.5

1

0.75

1.5

1

-3

2512 - Green

2

1.5 4.5

4,

2512 - Green

2 --3

5 6

ULR Series

4, 4.5

6.5, 7

5

Construction

--22

8 6

6.5, 7

Construction

- 22

8

2512 - Black

3.13

2.7

2.93

3.13

2.38

2.93

1.88

2.38

1.63

1.88

2.63

1.63

2.38

2.63

1.88

2.38

1.63

1.88

1.63

0.52

2.9

0.94

0.52

2.04

0.94

3.04

2.04

3.54

3.04

1.54

3.54

2.04

1.54

3.04

2.04

3.54

3.04

3.54

2010 - Green

1206

2010 - Green

1206 - Green

2010

1,

6

1

4 -

4 – 6

2

-3

7 -

–

9

3, 10

4

10

–

6

7

-

9

7

1

- 9

1, 4 - 5

0.5,

10

2

2, 6 – 8

1

3

2

4-5

3

9 10

6 -

-

8

4 5

9 --10

6-8

9 - 10

1.55

1.05

1.35

1.55

1.05

1.35

2.29

1.05

1.99

2.29

1.49

1.99

2.29

1.49

1.74

1.99

2.29

1.74

1.99

1.74

0.55

1.55

0.95

0.55

1.55

0.95

1.55

0.95

2.55

1.55

0.95

2.55

2.05

1.55

0.95

2.05

1.55

2.05

Note: Nominal values; tolerances not included

A low TCR alloy plate is grooved to set the nal resistance.

• 4222 South Staples Street • Corpus Christi

Texas

78411 USA

The lower faces

connections, and

Sheet 3

Green Type

are solder plated for

ULR Issue April 2011

the top

of 6

Telephone:

361 992 7900 • Facsimile: 361 992 3377 •

Website:

www.irctt.com

surface is protectively is grooved to set the nal resistance. the

coated and numerically marked with

A low TCR alloy plate

version has standard coated connection and is suitable for

resistance faces are solder platedProduct Marking. and the top

bands is protectively plated and numerically marked with

The lower value, as described in for connections, This part

ULR

wave or IR re ow soldering processes.

Series

is suitable protectively coated and soldering processes.with the

the resistance value, as described in Product Marking. This

surface is for wave and IR re ow numerically marked

Wave

re ow requires the solder maskin Product Marking. according to

Vias

with copper traces on internal layers.

Sense traces on Solder

dimensioned This part

version has standard plated connection and is suitable for

resistance value, as described to be

pads beneath the chip

page 2 using the W and IR dimensions of the part.

wave or IR re ow soldering processes.

is suitable for wave and D re ow soldering processes.

Wave

re ow requires the solder mask to be dimensioned according to

General Note

page 2 using the W and D dimensions of the part.

TT electronics reserves the right to make changes in product speciﬁcation without notice or liability.

All information is subject to TT electronics’ own data and is considered accurate at time of going to print.

A low TCR resistance

with plated

Metal Element

alloy plate

Division

connection

Wire and

is protectively coated and numerically marked with

bands

Film Technologies

Black Type

Current

TCR resistanceas described in Productconnection This

the resistance value, alloy plate with plated Marking.

A low

Sense Resistor

Wire

Nominal values;

and Film Technologies Division

• 4222 South Staples Street • Corpus Christi

Texas

78411 USA

Note:

Black Type

tolerances not included

Green Type

Telephone:

361 992 7900 • Facsimile: 361 992 3377 •

Website:

www.irctt.com

ULR Issue April 2011 Sheet 3 of 6

Power Derating Curve

Rated Power (%) (%)

Rated Power

100

Power Derating Curve

100

50

0

80

Note:

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

Ambient Temperature (°C)

170

Ambient Temperature

Plastic Tape Speci fication

(°C)

Top Tape

Plastic Tape Speci fication

Top Tape

The power derating curve is a guidance based on a

Note:

conservative design model. The ULR is a solid metal

03.14

The construction that can withstand significantly a

alloypower derating curve is a guidance based ongreater

conservative design model. The conservative model

operating temperatures than the ULR is a solid metal

alloy construction that can withstandoperate up togreater

permits. The protective coating will significantly

operating temperatures than the conservative model

260°C and the alloy can withstand in excess of 350°C.

permits. The system thermal design will be a to

Therefore, theprotective coating will operate up more

260°C and the alloy can withstand the heat of 350°C.

signifi cant design parameter due toin excess limitations of

Therefore, the system thermal design will be a more

the solder joint.

signifi cant design parameter due to the heat limitations of

the solder joint.

ψ

D

0

A

ψ

D

0

E

F

P

1

P

1

E

1.75 ± 0.1

E

1.75 ± 0.1

F

3.5 ± 0.05

F

5.5 ± 0.05

3.5 ± 0.05

5.5 ± 0.05

A

B

Resistor

Emboss Tape

T

Resistor

Emboss Tape

A

B

W

1.90 ± 0.1

A

2.85 ± 0.1

1.90 ± 0.1

3.40 ± 0.1

2.85 ± 0.1

3.40 ± 0.1

3.60 ± 0.1

B

5.55 ± 0.1

3.60 ± 0.1

6.75 ± 0.1

5.55 ± 0.1

6.75 ± 0.1

8.0 ± 0.2

W

12.0 ± 0.2

8.0 ± 0.2

12.0 ± 0.1

12.0 ± 0.2

12.0 ± 0.1

W

T

P

2

P

2

P

0

P

0

P

0

ψ

D

1

Direction of unreeling

ψ

D

1

Direction of unreeling

P

1

4.0 ± 0.1

P

1

4.0 ± 0.1

P

2

2.0 ± 0.05

P

2

2.0 ± 0.05

ΦD

0

1.55 ± 0.05

ΦD

0

1.55 ± 0.05

ΦD

1

1.0min.

ΦD

1

1.4min

1.0min.

1.4min

T

0.87 ± 0.1

T

0.85 ± 0.1

0.87 ± 0.1

1.45 ± 0.2

0.85 ± 0.1

0.81 ± 0.1

1.45 ± 0.2

0.81 ± 0.1

Quantity

(EA)

2,000

Quantity

(EA)

2,000

Type

1206

Type

2010

1206

2512

2010

Black

2512

Black

Green

2512

Green

Resistance

(mΩ)

1 -10

Resistance

(mΩ)

1 -10

0.50 - 0.75

1 -10

1 - 10

0.50 - 0.75

0.50 -15

1 - 10

4.0 ± 0.1

P

0

4.0 ± 0.1

1. The cumulative tolerance of 10 sprocket hole pitch is ± 0.2 mm.

2. Carrier camber shall not be more than 1 mm per 100 mm through a length of 250 mm.

Note:

3. A & B measuredtolerancefrom the bottomhole pitch is ± 0.2 mm.

1. The cumulative 0.3 mm of 10 sprocket of the packet.

4. Carrier camber shall not the inside bottom of the packet through a length of the mm.

2.

T

measured at a point onbe more than 1 mm per 100 mm to the top surfaceof 250 carrier.

5. Pocket position 0.3 mm from the bottom of the packet.

3. A & B measuredrelative to sprocket hole is measured as the true position of the pocket and not the pocket hole.

4.

T

measured at a point on the inside bottom of the packet to the top surface of the carrier.

5. Pocket position relative to sprocket hole

•

measured as

Street • Corpus Christi

the

78411 USA

Wire and Film Technologies Division

is

4222 South Staples

the true position of

Texas

pocket and not the pocket hole.

Telephone:

361 992 7900 • Facsimile: 361 992 3377 •

Website:

www.irctt.com

Telephone:

Note

7900 • Facsimile: 361 992 3377 •

Website:

www.irctt.com

General

361 992

General Note

Note:

0.15 -10

ULR Issue April 2011 Sheet 4 of 6

Wire and Film Technologies Division

• 4222 South Staples Street • Corpus Christi

Texas

78411 USA

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

ULR Issue

BI Technologies

April 2011 Sheet 4 of 6

BI Technologies

IRC Welwyn

www.ttelectronics.com/resistors

11.18

06.17

Metal

Element

Metal

Element

Current Sense Resistor

ULR Series

Ordering Procedure

This product has two valid part numbers:

European (Welwyn) Part Number: ULR2-R0015FT2

(2512, 1.5 milliohms ±1%, Pb-free)

U

L

1

Type

2

Value

R

2

-

R

0

2

3

Tolerance

F = ±1%

J = ±5%

1

5

F

3

4

Packing

T2 = Plastic tape

All sizes 2000/reel

T

4

2

ULR1S 3 to 6 characters

ULR1

R = ohms

ULR15S

ULR2

ULR25

ULR3

USA (IRC) Part Number: ULRB22512R0015FLFSLT

(2512, 1.5 milliohms ±1%, Pb-free)

U

L

R

1

Type

2

Size

3

Value

B

2

5

2

4

F = ±1%

J = ±5%

1

2

R

0

3

5

LF = Pb-free

1

5

F

4

L

5

6

Packing

SLT = Plastic tape

All sizes 2000/reel

F

S

L

6

T

Tolerance Termination

ULRG1 1206 4 - 6 characters

ULRG15 2010

R = ohms

ULRG2 2512

ULRG25

ULRG3

ULRB1

ULRB2

General Note

TT Electronics reserves the right to

to make changes

product specification without notice or liability.

TT electronics reserves the right

make changes in

in product speciﬁcation without notice or liability.

All information is

is subject to TT electronics’ own data and is considered accurate at

of going

going to print.

All information

subject to TT Electronics’ own data and is considered accurate at time

time of

to print.

BI Technologies IRC Welwyn

www.ttelectronics.com/resistors

www.bitechnologies.com www.irctt.com www.welwyn-tt.com

plc

11.18

06.17

03.14

参数名称	属性值
厂商名称	IRC (TT Electronics)
产品种类	电流传感电阻器 - SMD
系列	ULR
终端	2 Terminal
封装	Reel
应用	Current Sense
安装风格	PCB Mount
工厂包装数量	2000

	ULR1S-R0005JT2	ULRG1-2512-R015-J-LF-SLT	ULRB1-2512-R0035-F-LF-SLT	ULRB1-2512-R0025-J-LF-SLT	ULR1-R007JT2	ULRB1-2512-R0065-J-LF-SLT
描述	电流传感电阻器 - SMD	电流传感电阻器 - SMD	电流传感电阻器 - SMD	电流传感电阻器 - SMD	电流传感电阻器 - SMD	电流传感电阻器 - SMD
厂商名称	IRC (TT Electronics)	IRC (TT Electronics)	IRC (TT Electronics)	IRC (TT Electronics)	IRC (TT Electronics)	IRC (TT Electronics)
产品种类	电流传感电阻器 - SMD	电流传感电阻器 - SMD	电流传感电阻器 - SMD	电流传感电阻器 - SMD	电流传感电阻器 - SMD	电流传感电阻器 - SMD
系列	ULR	ULRG	ULR	ULR	ULR	ULR
终端	2 Terminal	2 Terminal	2 Terminal	2 Terminal	2 Terminal	2 Terminal
应用	Current Sense	Current Sense	Current Sense	Current Sense	Current Sense	Current Sense
安装风格	PCB Mount	PCB Mount	PCB Mount	PCB Mount	PCB Mount	PCB Mount
封装	Reel	-	Reel	Reel	Reel	Reel
工厂包装数量	2000	-	2000	2000	2000	2000
技术	-	-	Metal Element	Metal Element	Metal Element	Metal Element
端接类型	-	-	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT

ULR1S-R0005JT2

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