Current Sensing Chip Resistors
FEATURES
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•
•
•
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SURFACE MOUNTABLE 1206, 2010 AND 2512 CASE SIZE
LOW RESISTANCE & LOW INDUCTANCE METAL STRIP CONSTRUCTION
RoHS
PRECISON TOLERANCE (±1%) AND TCR (±50PPM) TO +170°C
Compliant
includes all homogeneous materials
TAPED & REEL PACKAGING FOR EASY PICK AND PLACE
REFLOW COMPATIBLE
See Part Number System for Details
EIA
Size
Power Rating
at 80°C
Case
Type**
NCSR Series
SPECIFICATIONS
Type
Resistance
Temperature
Resistance
Tolerance
Coefficient
Range
(Code)
(ppm/°C)
±1%(F), ±2%(G)
NCSR100S
1206
1 Watt
1
±50 (D)
5.0mΩ ~ 20mΩ
±5%(J)
NCSR150
2010
1.5 Watt
2
±50 (D)
1.0mΩ ~ 10mΩ
NCSR100
1 Watt
1&2
0.50mΩ ~ 22mΩ
±1% (F)
±50 (D)*
NCSR200
2 Watt
1&2
0.50mΩ ~ 10mΩ
±3% (H)
±75 (W)*
2512
±5% (J)
±100 (E)*
NCSR250
2.5 Watt
2
4.0mΩ ~ 6.0mΩ
±150 (K)*
NCSR300
3 Watt
2
0.50mΩ ~ 2.5mΩ
*See Part Number Tables for Available Value/ TCR, ** See Part Number Tables for Case Type
Operating
Temperature
Range (°C)
-55°C ~ +170°C
ENVIRONMENTAL CHARACTERISTICS
Item
Temperature Coefficient of Resistance
Thermal Shock
Short Time Overload
Resistance to dry heat
Load Life
Resistance to Soldering Heat
Solderability
Specification
Type 1
Type 2
As Specified
Test Method
MIL-STD-202, Method 304
+25/-55/+25/+125/+25°C
MIL-STD-202, Mehtod 107G
±0.5%
±1%
-55°C ~ +150°C, 100 cycles
JIS-C-5202-5.5
±0.5%
±1%
5x rated power for 5 seconds
JIS-C-5202-7.2
±1%
±1%
96 hrs @ 155°C without load
MIL-STD-202 Method 108
±1%
±1%
RCWV @ 70°C, cycles of 1.5 hours on, 0.5 hrs off for 1,000 ~ 1,048 hrs
MIL-STD-202F Method 210E
±0.5%
±1%
260°C ±5°C for 10 sec. ±1 sec.
MIL-STD-202F Method 208H
95% min. coverage
245°C ±5°C for 5 sec. ±0.5 sec.
Power Derating Curve:
For operation above 70°C, power rating
must be derated according to the following chart:
Case Type 1
Sn Solder Plating
Cu Plating
Percentage of Power Rating
100
80
60
40
30
20
0
20
40
60
70
80
100
170
Alloy Plating
Protective Coating (Black)
Temperature °C
Case Type 2
Protective Coating (Green)
Metal Strip
PART NUMBER SYSTEM
NCSR 100 S F R015 K TR G F
RoHS compliant
Case Type (Blank = Case 1, G = Case 2)
Packaging: TR = Tape & Reel
TCR Code: D=50ppm, W=75ppm
Sn Solder Plating
E=100ppm, K=150ppm
Resistance Code: See Values Tables
Tolerance Code: J=5%, H=3%, F=1%
Case Code (S = Reduced Size, Blank = Standard)
Power Rating (100 = 1W, 150 = 1.5W, 200 = 2W,
250 = 2.5W and 300 = 3W)
Series
36
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
Current Sensing Chip Resistors
NCSR100S (1 WATT, 1206 CASE SIZE) AVAILABLE VALUES
Part Number
NCSR100S*R005DTRGF
NCSR100S*R010DTRGF
NCSR100S*R020DTRGF
Resistance
Value (mΩ)
5.0
10
20
Available
Tolerance
±1% (F)
±3% (H)
±5% (J)
Available
TCR
±50ppm (D)
Length
(L)
3.20 ±0.20
Width
(W)
1.60 ±0.20
Thickness
(T)
0.50 ± 0.30
NCSR Series
TerminatIon
Width (P)
0.60 ±0.20
Case
Type
1
* Insert appropriate tolerance code, Contact NIC regarding availability of other values
NCSR100 (1 WATT, 2512 CASE SIZE) AVAILABLE VALUES
Part Number
NCSR100*M50DTRF
NCSR100*M75DTRF
NCSR100*R001DTRF
NCSR100*1M50DTRF
NCSR100*R002DTRF
NCSR100*2M50KTRF
NCSR100*R003KTRF
NCSR100*3M50KTRF
NCSR100*R004ETRF
NCSR100*4M50ETRF
NCSR100*R005ETRF
NCSR100*5M50ETRF
NCSR100*R006WTRF
NCSR100*6M50WTRF
NCSR100*R007WTRF
NCSR100*R011DTRGF
NCSR100*R012DTRGF
NCSR100*R013DTRGF
NCSR100*R014DTRGF
NCSR100*R015DTRGF
NCSR100*R016DTRGF
NCSR100*R017DTRGF
NCSR100*R018DTRGF
NCSR100*R019DTRGF
NCSR100*R020DTRGF
Resistance
Value (mΩ)
0.50
0.75
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
11
12
13
14
15
16
17
18
19
20
±150ppm (K)
±50ppm (D)
±1% (F)
±3% (H)
±5% (J)
6.35 ±0.25
3.18 ±0.25
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
1.40 ± 0.20
1.00 ± 0.20
0.80 ± 0.20
0.65 ± 0.20
0.50 ± 0.20
1.00 ± 0.20
0.70 ± 0.20
0.71 ± 0.20
0.60 ± 0.20
0.58 ± 0.20
0.50 ± 0.20
0.47 ± 0.20
0.50 ± 0.20
0.47 ± 0.20
0.45 ± 0.20
TerminatIon
Width (P)
Case
Type
1.30 ±0.30
1
±100ppm (E)
6.35 ±0.25
±75ppm (W)
±1% (F)
±3% (H)
±5% (J)
3.18 ±0.25
1.30 ±0.30
1
±50ppm (D)
6.35 ± 0.25
3.18 ± 0.35
0.60 ± 0.20
1.93 ± 0.75
2
* Insert appropriate tolerance code
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
37
Current Sensing Chip Resistors
NCSR150 (1.5 WATT, 2010 CASE SIZE) AVAILABLE VALUES
Part Number
NCSR150*R001DTRGF
NCSR150*1M50DTRGF
NCSR150*R002DTRGF
NCSR150*2M50DTRGF
NCSR150*R003DTRGF
NCSR150*3M50DTRGF
NCSR150*R004DTRGF
NCSR150*4M50DTRGF
NCSR150*R005DTRGF
NCSR150*5M50DTRGF
NCSR150*R006DTRGF
NCSR150*6M50DTRGF
NCSR150*R007DTRGF
NCSR150*R008DTRGF
NCSR150*R010DTRGF
Resistance
Value (mΩ)
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
8.0
10
±1% (F)
±3% (H)
±5% (J)
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
NCSR Series
TerminatIon
Width (P)
Case
Type
±50ppm (D)
5.08 ±0.25
2.54 ±0.35
0.6 ±0.20
1.67 ± 0.63
2
NCSR200 (2 WATT, 2512 CASE SIZE) AVAILABLE VALUES
Part Number
NCSR200*M50DTRF
NCSR200*M75DTRF
NCSR200*R001DTRF
NCSR200*1M50DTRF
NCSR200*R002DTRF
NCSR200*R007DTRGF
NCSR200*7M50DTRGF
NCSR200*R008DTRGF
NCSR200*8M50DTRGF
NCSR200*R009DTRGF
NCSR200*9M50DTRGF
NCSR200*R010DTRGF
Resistance
Value (mΩ)
0.50
0.75
1.0
1.5
2.0
7.0
7.5
8.0
8.5
9.0
9.5
10
0.6 ± 0.20
1.93 ±0.75
2
±1% (F)
±3% (H)
±5% (J)
±50ppm (D)
6.35 ±0.25
3.18 ±0.35
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
1.4 ±0.20
1.0 ± 0.20
0.8 ± 0.20
0.65 ± 0.20
0.5 ± 0.20
1.30 ± 0.30
1
TerminatIon
Width (P)
Case
Type
NCSR250 (2.5 WATT, 2512 CASE SIZE) AVAILABLE VALUES
Part Number
NCSR250*R004DTRGF
NCSR250*4M50DTRGF
NCSR250*R005DTRGF
NCSR250*5M50DTRGF
NCSR250*R006DTRGF
Resistance
Value (mΩ)
4.0
4.5
5.0
5.5
6.0
±1% (F)
±3% (H)
±5% (J)
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
TerminatIon
Width (P)
Case
Type
±50ppm (D)
6.35 ±0.25
3.18 ±0.35
0.60 ±0.20
1.93 ±0.75
2
* Insert appropriate tolerance code
38
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
Current Sensing Chip Resistors
NCSR300 (3 WATT, 2512 CASE SIZE) AVAILABLE VALUES
Part Number
NCSR300*M50ETRGF
NCSR300*M75ETRGF
NCSR300*R001DTRGF
NCSR300*1M50DTRGF
NCSR300*R002DTRGF
NCSR300*R003WTRGF
NCSR300*3M50WTRGF
Resistance
Value (mΩ)
0.50
0.75
1.0
1.5
2.0
3.0
3.5
±1% (F)
±3% (H)
±5% (J)
Available
Tolerance
Available
TCR
±100ppm (E)
Length
(L)
Width
(W)
Thickness
(T)
0.60 ±0.20
NCSR Series
TerminatIon
Width (P)
Case
Type
±50ppm (D)
6.35 ±0.25
3.18 ±0.35
0.60 ±0.20
1.93 ±0.75
2
±75ppm (W)
* Insert appropriate tolerance code
TYPE 1
TYPE 2
L
L
W
R007
R007
W
T
P
P
T
2-WIRE LAND PATTERN DIM. (mm)
(no traces between pads to avoid short circuit)
Case
Size
1206
2010
2512
A
1.90
1.44
1.80
B
1.40
3.80
4.75
C
1.80
3.12
3.6
4-WIRE LAND PATTERN DIM. (mm)
Recommended for precision current sensing
(no traces between pads to avoid short circuit)
Case
Size
2010
2512
A
1.44
1.80
B
3.80
4.75
C
1.16
1.45
D
0.80
1.00
C
C
D
A
B
A
B
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
39
Current Sensing Chip Resistors
300
250
200
150
100
50
0
120 Sec.
1 ~ 5°C/Sec.
10 Sec.
RECOMMENDED REFLOW
SOLDERING TEMPERATURE PROFILE
Peak Temperature 260°C
1 ~ 5°C/Sec.
NCSR Series
1 ~ 9°C/Sec.
TAPE DIMENSIONS (mm)
Case Resistance
A
Size
Values
1206
All
2.0 ±0.15
2010
All
2.85 ±0.1
0.50
3.40 ±0.1
2512
0.75
3.50 ±0.1
1 ~ 22
3.40 ±0.1
B
3.60 ±0.2
5.55 ±0.1
6.70 ±0.1
6.80 ±0.1
6.70 ±0.1
K
Case 1
Case 2
0.84 ±0.1
n/a
n/a
0.80 ±0.2
1.40 ± 0.2 0.80 ±0.2
0.80 ±0.2
0.80 ±0.2
P
4.0 ±0.1
4.0 ±0.1
4.0 ±0.1
4.0 ±0.1
4.0 ±0.1
P
1
4.0 ±0.1
4.0 ±0.1
4.0 ±0.1
4.0 ±0.1
4.0 ±0.1
E
1.75 ±0.1
1.75 ±0.1
1.75 ±0.1
1.75 ±0.1
1.75 ±0.1
F
3.50 ±0.05
5.50 ±0.05
5.50 ±0.05
5.50 ±0.05
5.50 ±0.05
D
0
1.55
+1/-0
1.55 ±0.05
1.55 ±0.05
1.55 ±0.05
1.55 ±0.05
W
8.0 ±0.2
12.0 ±0.3
12.0 ±0.3
12.0 ±0.3
12.0 ±0.3
Quantity
per Reel
2,000
EMBOSSED PLASTIC CARRIER
D
0
P
E
A
K
B
P
1
Notice:
1. The cumulative tolerance of 10 sprocket hole pitch is ±0.2mm.
2. Carrier camber shall be not more than 1mm per 100mm through a length of 250mm.
3. A & B measured 0.3mm from the bottom of the packet
4. K 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 is measured as the true position of the pocket and not the
pocket hole.
40
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
W
D1
F