Current Sensing Chip Resistors
FEATURES
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•
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SURFACE MOUNTABLE 2512 CASE SIZE
LOW RESISTANCE & LOW INDUCTANCE METAL STRIP CONSTRUCTION
PRECISON TOLERANCE (±1%) AND TCR (±50PPM) TO +170°C
TAPED & REEL PACKAGING FOR EASY PICK AND PLACE)
includes all homogeneous materials
REFLOW COMPATIBLE
*See Part Number System for Details
Resistance
Tolerance
(Code)
±1% (F)
±3% (H)
±5% (J)
Temperature
Coefficient
(ppm/°C)
±50 (D)
±75 (W)
±100 (E)
±150 (K)
Resistance
Range
0.50mΩ ~ 20mΩ
Operating
Temperature
Range (°C)
-55°C ~ +170°C
NCSR Series
RoHS
Compliant
SPECIFICATIONS
Type
EIA
Size
2512
Power Rating
at 70°C
1 ~ 3 Watt
NCSR
ENVIRONMENTAL CHARACTERISTICS
Item
Specification
Temperature Coefficient of Resistance As Specified
Thermal Shock
Short Time Overload
Resistance to dry heat
Load Life
Resistance to Soldering Heat
Solderability
±0.5% +0.5mΩ
±0.5% +0.5mΩ
±1% +0.5mΩ
±1% +0.5mΩ
±0.5% +0.5mΩ
95% min. coverage
Test Method
MIL-STD-202, Method 304
+25/-55/+25/+125/+25°C
MIL-STD-202, Mehtod 107G
-55°C ~ +150°C, 100 cycles
JIS-C-5202-5.5
RCWV x 2.5 or Max. Overloading Voltage
for 5 sec.
JIS-C-5202-7.2
96 hrs @ 155°C without load
MIL-STD-202 Method 108
RCWV @ 70°C, cycles of 1.5 hours on, 0.5
hrs off for 1,000 ~ 1,048 hrs
MIL-STD-202F Method 210E
260°C ±5°C for 10 sec. ±1 sec.
MIL-STD-202F Method 208H
235°C ±5°C for 2 sec. ±0.5 sec.
Power Derating Curve:
For operation above 70°C, power rating
must be derated according to the following chart:
Percentage of Power Rating
100
80
60
40
30
20
0
20
40
60
70
80
100
170
PART NUMBER SYSTEM
NCSR 100 F R015 K TR G F
RoHS compliant
Case Type (G = Case 2)
Packaging: TR = Tape & Reel
TCR Code: D=50ppm, W=75ppm
E=100ppm, K=150ppm
Resistance Code: See Values Tables
Tolerance Code: J=5%, H=3%, F=1%
Power Rating (100 = 1W, 200 = 2W, 250=2.5W
and 300 = 3W)
Series
Temperature °C
Case Type 1
Sn Solder Plating
Cu Plating
Case Type 2
Protective Coating (Green)
Metal Strip
Alloy Plating
Protective Coating (Black)
Sn Solder Plating
®
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
21
Current Sensing Chip Resistors
NCSR100 (1 WATT) 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*R010WTRF
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
10
11
12
13
14
15
16
17
18
19
20
±50ppm (D)
6.35 ± 0.25
3.18 ± 0.35
0.60 ± 0.20
±1% (F)
±3% (H)
±5% (J)
±100ppm (E)
±150ppm (K)
6.35 ±0.25
3.18 ±0.25
±50ppm (D)
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
1.40 ± 0.20
1.00 ± 0.20
0.80 ± 0.80
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
±75ppm (W)
6.50 ± 0.25
3.20 ± 0.25
047 ± 0.20
0.45 ± 0.20
0.80 ± 0.15
NCSR Series
TerminatIon
Width (P)
Case
Type
1.30 ±0.30
1
1.90 ± 0.15
1.93 ± 0.75
2
* Insert appropriate tolerance code
NCSR200 (2 WATT) 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
* Insert appropriate tolerance code
®
22
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
Current Sensing Chip Resistors
NCSR250 (2.5 WATT) AVAILABLE VALUES
Part Number
NCSR250*R004DTRGF
NCSR250*4M50DTRGF
NCSR250*R005DTRGF
NCSR250*5M50DTRGF
NCSR250*R006DTRGF
NCSR250*6M50DTRGF
Resistance
Value (mΩ)
4.0
4.5
5.0
5.5
6.0
6.5
±1% (F)
±3% (H)
±5% (J)
±50ppm (D)
6.35 ±0.25
3.18 ±0.35
0.60 ±0.20
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
NCSR Series
TerminatIon
Width (P)
Case
Type
1.93 ±0.75
2
* Insert appropriate tolerance code
NCSR300 (3 WATT) AVAILABLE VALUES
Part Number
NCSR300*M50ETRGF
NCSR300*M75ETRGF
NCSR300*R001DTRGF
NCSR300*1M50DTRGF
NCSR300*R002DTRGF
NCSR300*2M50DTRGF
NCSR300*R003WTRGF
Resistance
Value (mΩ)
0.50
0.75
1.0
1.5
2.0
2.5
3.0
±75ppm (W)
±1% (F)
±3% (H)
±5% (J)
Available
Tolerance
Available
TCR
±100ppm (E)
Length
(L)
Width
(W)
Thickness
(T)
1.00 ±0.20
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
TYPE 1 DIMENSIONS (mm)
Length
(L) ±0.25
Width
(W) ±0.25
Thickness
(T) ±0.2
1.40
1.00
0.80
0.65
0.50
1.00
0.70
0.60
0.50
0.50
0.45
0.8
TerminatIon Width
(P) ±0.3
Resistance Value
mΩ
0.50
0.75
1.00
1.50
2.00
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
TYPE 1
L
R007
W
6.35
3.18
1.30
T
P
6.50
3.20
1.90
TYPE 2 DIMENSIONS (mm)
Length
(L) ±0.25
6.35
Width
(W) ±0.25
3.18
Thickness
(T) ±0.2
0.6
1.0
TerminatIon Width
(P) ±0.3
1.93
Resistance Value
mΩ
1 ~ 20
0.5 ~ 0.75
TYPE2
L
R007
W
T
P
®
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
23
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