P
Vishay Sfernice
High Precision Wraparound
Thin Film Chip Resistors
FEATURES
•
Load life stability at ± 70 °C for 2000 h:
0.1 % under Pn/0.05 % under Pd
Pb-free
Available
•
Low temperature coefficient down to
5 ppm/°C
(- 25 °C; + 85 °C)
RoHS*
•
Very low noise < 35 dB and
voltage coefficient
COMPLIANT
< 0.01 ppm/V
•
Resistance range: 10
Ω
to 3 MΩ depending on size
•
Extended ohmic value range (see table)
•
Tolerances to
±
0.01 %
•
In lot tracking
≤
5 ppm/°C
•
Termination: thin film technology
•
Gold plated or pre-tinned terminations over nickel barrier
•
Short circuits (jumpers) r < 50 mR, I < 2 A
For low noise and precision applications, superior stability,
low temperature coefficient of resistance, and low voltage
coefficient, VISHAY SFERNICE’s proven precision
thin film wraparound resistors exceed requirements of
MIL-PRF-55342G characteristics Y ± 10 ppm/°C (- 55 °C;
+ 155 °C) down to ± 5 ppm/°C (- 25 °C; + 85 °C).
DIMENSIONS
in millimeters [inches]
A
D
D
C
B
E
E
DIMENSION
A
B
C
D/E
CASE
MAX. TOL.
MAX. TOL.
MAX. TOL.
MAX. TOL.
SIZE + 0.152 [+ 0.006] + 0.127 [+ 0.005] + 0.127 [+ 0.005] + 0.13 [+ 0.005]
MIN. TOL.
MIN. TOL.
MIN. TOL.
MIN. TOL.
- 0.152 [- 0.006] - 0.127 [- 0.005] - 0.127 [- 0.005]
- 0.13 [- 0.005]
0402
1.00 [0.040]
0.60 [0.023]
0.5 [0.02]
0.38 [0.015]
0505
1.35 [0.053]
1.27 [0.050]
0.5 [0.02]
0.38 [0.015]
0603
1.52 [0.060]
0.75 [0.030]
0.5 [0.02]
0.38 [0.015]
0705/
1.91 [0.075]
1.27 [0.050]
0.5 [0.02]
0.38 [0.015]
0805
1005
2.54 [0.100]
1.27 [0.050]
0.5 [0.02]
0.38 [0.015]
1206
3.06 [0.120]
1.60 [0.063]
0.5 [0.02]
0.38 [0.015]
1505
3.81 [0.150]
1.32 [0.054]
0.5 [0.02]
0.38 [0.015]
2010
5.08 [0.200]
2.54 [0.100]
0.5 [0.02]
0.38 [0.015]
Note:
(1)
Pn = nominal power - Pd = derated power intended to improve stability
POWER RATING
mW
LIMITING
ELEMENT
VOLTAGE
V
50
50
75
150
75
200
75
300
RESISTANCE
RANGE
(see below for
extended
Ω
range)
10
Ω
to 100 kΩ
10
Ω
to 260 kΩ
10
Ω
to 332 kΩ
10
Ω
to 511 kΩ
10
Ω
to 500 kΩ
10
Ω
to 1.5 MΩ
10
Ω
to 500 kΩ
10
Ω
to 3 MΩ
Pn
(1)
63
125
125
200
250
330
350
1000
Pd
(1)
40
50
100
125
125
250
175
500
EXTENDED OHMIC VALUE RANGE FOR HIGH PRECISION WRAPAROUND THIN FILM CHIP RESISTORS
SIZE
0402
0505
0603
0705/
0805
1206
2010
TIGHTEST TOLERANCE %
0.1
0.05
0.1
0.05
0.1
0.05
0.1
0.05
0.1
0.05
0.25
EXTENDED OHMIC VALUE RANGE
> 100K - 1M
260K/300K
300K/2.5M
332K/500K
500K/2.5M
511K - 750K
750K - 5M
1.5M - 2M
2M - 15M
3M - 6M
6M - 50M
BEST TCR (ppm/°C)
50
25
50
25
50
25
50
25
50
25
50
Note:
• Using special NiCr and CrSi alloys we are able to extend the ohmic value range as indicated above.
* Pb containing terminations are not RoHS compliant, exemptions may apply
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60
For technical questions, contact: sfer@vishay.com
Document Number: 53017
Revision: 15-Nov-07
P
High Precision Wraparound
Thin Film Chip Resistors
ELECTRICAL SPECIFICATIONS
10
Ω
to 3 MΩ
± 0.1 % to ± 5 %
± 0.01 % to ± 0.05 % on Y type
Power dissipation:
Pn:
50 mW to 1 W
Pd:
37 mW to 500 mW
on tolerance tighter than ± 0.05 %
Temperature coefficient:
see table below
Resistance range:
Resistance tolerance:
Rated Power (%)
Vishay Sfernice
POWER DERATING CURVE
100
80
60
40
20
MECHANICAL SPECIFICATIONS
Substrate:
Technology:
Film:
Protection:
Terminations:
Alumina
Thin film
Nickel chromium
with mineral
passivation or
CrSi
Silicon
B type:
SnPb over nickel barrier
for solder reflow
N type:
SnAg over nickel barrier
G type:
gold over nickel barrier
for other applications
0
0
20
40
60 70
80
100
120
140 155
Ambient Temperature in °C
PACKAGING
Several types of packaging are available: tube, waffle-pack,
and tape and reel.
NUMBER OF PIECES PER PACKAGE
SIZE
WAFFLE
PACK
2" × 2"
TAPE AND REEL
MIN.
MAX.
TAPE
WIDTH
0402
CLIMATIC SPECIFICATIONS
Operating temp. range:
- 55 °C to + 155 °C
For temperature up to 200 °C, please consult factory
0505
0603
0805
0705
1005
100
100
4000
8 mm
TEMPERATURE COEFFICIENT
TCR
± 5 ppm/°C
(1)
± 10 ppm/°C
(2)
± 25 ppm/°C
± 50 ppm/°C
± 100 ppm/°C
CODE
Z
Y
E
H
K
FILM
NiCr
140
1206
1505
60
2010
NiCr
NiCr
NiCr or CrSi
Note:
(3)
12 mm on request
100
2000
8 mm
(3)
BEST TOL. AND TCR V RESISTANCE VALUE
NiCr or CrSi
TIGHTEST
TOLERANCE
± 0.25 %
± 0.10 %
± 0.05 %
± 0.02 %
± 0.01 %
CODE
C
B
W
P
L
OHMIC VALUES
R > 10
Ω
R > 25
Ω
R > 39
Ω
R > 100
Ω
R > 250
Ω
± 10
± 5
(4)
TCR
ppm/°C
± 25
± 20
Notes:
(1)
Reduced operating range: 0 °C; + 70 °C option available for
(- 25 °C; + 85 °C)
(2)
R > 50
Ω
on request for lower values
Note:
(4)
Reduced operating range: 0 °C; + 70 °C option available for
(- 25 °C; + 85 °C)
Document Number: 53017
Revision: 15-Nov-07
For technical questions, contact: sfer@vishay.com
www.vishay.com
61
P
Vishay Sfernice
High Precision Wraparound
Thin Film Chip Resistors
PERFORMANCE
TESTS
Thermal shock
Short time overload
Low temperature operation
Resistance to solder heat
Moisture resistance
High temperature
Load life
Note:
(1)
0.05 % under Pd
CONDITIONS
MIL-PRF-55342G
MIL-STD-202 F-Method 107 F
MIL-PRF-55342G
Para 3.10.4.7.5
MIL-PRF-55342G
Para 3.9 and 4.7.4
MIL-PRF-55342G
Para 3.12, 4.7.7, 4.7.1.2
MIL-PRF-55342G
Para 3.13 and 4.7.8
MIL-STD-202 F-Method 106 E
MIL-PRF-55342G
Para 3.11 and 4.7.6
MIL-PRF-55342G
2000 h Pn at 70 °C
MIL-STD-202 F-Method 108 A
Ta
2
N
DRIFTS
NiCr
MIL-PRF-55342G
Typical
Typical
requirements
performances MIL-PRF-55342G performances
± 0.25 %
± 0.10 %
± 0.25 %
± 0.25 %
± 0.40 %
± 0.20 %
± 0.50 %
± 0.02 %
± 0.01 %
± 0.01 %
± 0.04 %
± 0.01 %
± 0.075 %
± 0.15 %
± 0.05 %
± 0.05 %
± 0.05 %
± 0.05 %
± 0.10 %
± 0.05 %
± 0.5 %
± 0.02 %
± 0.01 %
± 0.01 %
± 0.03 %
± 0.01 %
± 0.05 %
± 0.10 %
(1)
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: P0505Y1003BBT0933
P
GLOBAL
MODEL
P
0
5
SIZE
0402
0505
0603
0705
0805
1005
1206
1505
2010
0
5
Y
TCR
1
0
VALUE
0
3
B
B
T
0
9
3
3
OPTION
Leave
blank if no
option
TOLERANCE
L
= ± 0.01 %
P
= ± 0.02 %
W
= ± 0.05 %
B
= ± 0.1 %
C
= ± 0.25 %
D
= ± 0.5 %
F
=±1%
G
=±2%
J
=±5%
S
= Special
X
= Jumper
TERMINATION PACKAGING
B:
SnPb over
nickel barrier
N:
SnAg over
nickel barrier
G:
Gold over
nickel barrier
blank
=
Waffle Pack
T
= Tape
K
= ± 100
ppm/°C
H
= ± 50 ppm/°C
E
= ± 25 ppm/°C
Y
= ± 10 ppm/°C
X
= Jumper
Z
= ± 5 ppm
(0.70 °C)
The first three digits (2
digits are enough for
tolerance G and J) are
significant figures and
the last digit specifies
the number of zeros to
follow, R designates
decimal point
10R0 = 10
Ω
3901 = 3900
Ω
1004 = 1 MΩ
0R00 = Jumper
B:
Lead bearing version
N and G:
Lead
(Pb)-free/RoHS version
Historical Part Number example: P 0505 Y 1003 B B TR R0933 e2
P
HISTORICAL
MODEL
P
0505
SIZE
0402
0505
0603
0705
0805
1005
1206
1505
2010
Y
TCR
K
= ± 100
ppm/°C
H
= ± 50 ppm/°C
E
= ± 25 ppm/°C
Y
= ± 10 ppm/°C
X
= Jumper
Z
= ± 5 ppm
(0.70 °C)
1003
VALUE
The first three digits (2
digits are enough for
tolerance G and J) are
significant figures and
the last digit specifies
the number of zeros to
follow, R designates
decimal point
10R0 = 10
Ω
3901 = 3900
Ω
1004 = 1 MΩ
0R00 = Jumper
B
TOLERANCE
B
TR
R0933
OPTION
e2
RoHS
e2:
tin/silver
e4:
gold
blank:
SnPb
TERMINATION PACKAGING
blank
=
Leave blank
B:
SnPb over
L
= ± 0.01 %
Waffle Pack if no option
nickel barrier
P
= ± 0.02 %
TR
= Tape
N:
SnAg over
W
= ± 0.05 %
nickel barrier
B
= ± 0.1 %
G:
Gold over
C
= ± 0.25 %
nickel barrier
D
= ± 0.5 %
F
=±1%
G
=±2%
B:
Lead bearing version
J
=±5%
N and G:
Lead (Pb)-free/RoHS
S
= Special
version
X
= Jumper
Note:
•
Chips ready to be trimmed available. (P
trim
) - Please consult Sfernice.
www.vishay.com
62
For technical questions, contact: sfer@vishay.com
Document Number: 53017
Revision: 15-Nov-07
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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