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Current Sensing Chip Resistors NCSR Series
FEATURES
SURFACE MOUNTABLE 1206, 2010 AND 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
REFLOW COMPATIBLE
Type EIA
Size
Power Rating
at 80°C
Case
Type**
Resistance
Tolerance
(Code)
Temperature
Coeffi cient
(ppm/°C)
Resistance
Range
Operating
Temperature
Range (°C)
NCSR100S 1206 1 Watt 1 ±1%(F), ±2%(G)
±5%(J) ±50 (D) 5.0mΩ ~ 20mΩ
-55°C ~ +170°C
NCSR150 2010 1.5 Watt 2
±1% (F)
±3% (H)
±5% (J)
±50 (D) 1.0mΩ ~ 10mΩ
NCSR100
2512
1 Watt 1 & 2 ±50 (D)*
±75 (W)*
±100 (E)*
±150 (K)*
0.50mΩ ~ 22mΩ
NCSR200 2 Watt 1 & 2 0.50mΩ ~ 10mΩ
NCSR250 2.5 Watt 2 4.0mΩ ~ 6.0mΩ
NCSR300 3 Watt 2 0.50mΩ ~ 2.5mΩ
Item Specifi cation Test Method
Type 1 Type 2
Temperature Coeffi cient of Resistance As Specifi ed MIL-STD-202, Method 304
+25/-55/+25/+125/+25°C
Thermal Shock ±0.5% ±1% MIL-STD-202, Mehtod 107G
-55°C ~ +150°C, 100 cycles
Short Time Overload ±0.5% ±1% JIS-C-5202-5.5
5x rated power for 5 seconds
Resistance to dry heat ±1% ±1% JIS-C-5202-7.2
96 hrs @ 155°C without load
Load Life ±1% ±1% MIL-STD-202 Method 108
RCWV @ 70°C, cycles of 1.5 hours on, 0.5 hrs off for 1,000 ~ 1,048 hrs
Resistance to Soldering Heat ±0.5% ±1% MIL-STD-202F Method 210E
260°C ±5°C for 10 sec. ±1 sec.
Solderability 95% min. coverage MIL-STD-202F Method 208H
245°C ±5°C for 5 sec. ±0.5 sec.
SPECIFICATIONS
Temperature °C
Percentage of Power Rating
Power Derating Curve: For operation above 70°C, power rating
must be derated according to the following chart:
0 20 40 60 70 80 100 170
100
80
60
40
30
20
Case Type 1
Protective Coating (Black)
Alloy Plating
Cu Plating
Sn Solder Plating
Case Type 2
Protective Coating (Green)
Sn Solder Plating
Metal Strip
ENVIRONMENTAL CHARACTERISTICS
S
ee Part Number S
y
stem for Details
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
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
*See Part Number Tables for Available Value/ TCR, ** See Part Number Tables for Case Type
RoHS
Compliant
includes all homogeneous materials
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Part Number Resistance
Value (mΩ)
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
TerminatIon
Width (P)
Case
Type
NCSR100S*R005DTRGF 5.0 ±1% (F)
±3% (H)
±5% (J)
±50ppm (D) 3.20 ±0.20 1.60 ±0.20 0.50 ± 0.30 0.60 ±0.20 1NCSR100S*R010DTRGF 10
NCSR100S*R020DTRGF 20
Part Number Resistance
Value (mΩ)
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
TerminatIon
Width (P)
Case
Type
NCSR100*M50DTRF 0.50
±1% (F)
±3% (H)
±5% (J)
±50ppm (D)
6.35 ±0.25 3.18 ±0.25
1.40 ± 0.20
1.30 ±0.30 1
NCSR100*M75DTRF 0.75 1.00 ± 0.20
NCSR100*R001DTRF 1.0 0.80 ± 0.20
NCSR100*1M50DTRF 1.5 0.65 ± 0.20
NCSR100*R002DTRF 2.0 0.50 ± 0.20
NCSR100*2M50KTRF 2.5
±150ppm (K)
1.00 ± 0.20
NCSR100*R003KTRF 3.0 0.70 ± 0.20
NCSR100*3M50KTRF 3.5 0.71 ± 0.20
NCSR100*R004ETRF 4.0
±1% (F)
±3% (H)
±5% (J)
±100ppm (E)
6.35 ±0.25 3.18 ±0.25
0.60 ± 0.20
1.30 ±0.30 1
NCSR100*4M50ETRF 4.5 0.58 ± 0.20
NCSR100*R005ETRF 5.0 0.50 ± 0.20
NCSR100*5M50ETRF 5.5 0.47 ± 0.20
NCSR100*R006WTRF 6.0
±75ppm (W)
0.50 ± 0.20
NCSR100*6M50WTRF 6.5 0.47 ± 0.20
NCSR100*R007WTRF 7.0 0.45 ± 0.20
NCSR100*R011DTRGF 11
±50ppm (D) 6.35 ± 0.25 3.18 ± 0.35 0.60 ± 0.20 1.93 ± 0.75 2
NCSR100*R012DTRGF 12
NCSR100*R013DTRGF 13
NCSR100*R014DTRGF 14
NCSR100*R015DTRGF 15
NCSR100*R016DTRGF 16
NCSR100*R017DTRGF 17
NCSR100*R018DTRGF 18
NCSR100*R019DTRGF 19
NCSR100*R020DTRGF 20
NCSR100 (1 WATT, 2512 CASE SIZE) AVAILABLE VALUES
* Insert appropriate tolerance code
NCSR100S (1 WATT, 1206 CASE SIZE) AVAILABLE VALUES
Current Sensing Chip Resistors NCSR Series
* Insert appropriate tolerance code, Contact NIC regarding availability of other values
38 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
Current Sensing Chip Resistors NCSR Series
Part Number Resistance
Value (mΩ)
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
TerminatIon
Width (P)
Case
Type
NCSR150*R001DTRGF 1.0
±1% (F)
±3% (H)
±5% (J)
±50ppm (D) 5.08 ±0.25 2.54 ±0.35 0.6 ±0.20 1.67 ± 0.63 2
NCSR150*1M50DTRGF 1.5
NCSR150*R002DTRGF 2.0
NCSR150*2M50DTRGF 2.5
NCSR150*R003DTRGF 3.0
NCSR150*3M50DTRGF 3.5
NCSR150*R004DTRGF 4.0
NCSR150*4M50DTRGF 4.5
NCSR150*R005DTRGF 5.0
NCSR150*5M50DTRGF 5.5
NCSR150*R006DTRGF 6.0
NCSR150*6M50DTRGF 6.5
NCSR150*R007DTRGF 7.0
NCSR150*R008DTRGF 8.0
NCSR150*R010DTRGF 10
NCSR150 (1.5 WATT, 2010 CASE SIZE) AVAILABLE VALUES
Part Number Resistance
Value (mΩ)
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
TerminatIon
Width (P)
Case
Type
NCSR200*M50DTRF 0.50
±1% (F)
±3% (H)
±5% (J)
±50ppm (D) 6.35 ±0.25 3.18 ±0.35
1.4 ±0.20
1.30 ± 0.30 1
NCSR200*M75DTRF 0.75 1.0 ± 0.20
NCSR200*R001DTRF 1.0 0.8 ± 0.20
NCSR200*1M50DTRF 1.5 0.65 ± 0.20
NCSR200*R002DTRF 2.0 0.5 ± 0.20
NCSR200*R007DTRGF 7.0
0.6 ± 0.20 1.93 ±0.75 2
NCSR200*7M50DTRGF 7.5
NCSR200*R008DTRGF 8.0
NCSR200*8M50DTRGF 8.5
NCSR200*R009DTRGF 9.0
NCSR200*9M50DTRGF 9.5
NCSR200*R010DTRGF 10
NCSR200 (2 WATT, 2512 CASE SIZE) AVAILABLE VALUES
Part Number Resistance
Value (mΩ)
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
TerminatIon
Width (P)
Case
Type
NCSR250*R004DTRGF 4.0
±1% (F)
±3% (H)
±5% (J)
±50ppm (D) 6.35 ±0.25 3.18 ±0.35 0.60 ±0.20 1.93 ±0.75 2
NCSR250*4M50DTRGF 4.5
NCSR250*R005DTRGF 5.0
NCSR250*5M50DTRGF 5.5
NCSR250*R006DTRGF 6.0
NCSR250 (2.5 WATT, 2512 CASE SIZE) AVAILABLE VALUES
* Insert appropriate tolerance code
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NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
Part Number Resistance
Value (mΩ)
Available
Tolerance
Available
TCR
Length
(L)
Width
(W)
Thickness
(T)
TerminatIon
Width (P)
Case
Type
NCSR300*M50ETRGF 0.50
±1% (F)
±3% (H)
±5% (J)
±100ppm (E)
6.35 ±0.25 3.18 ±0.35
0.60 ±0.20
1.93 ±0.75 2
NCSR300*M75ETRGF 0.75
0.60 ±0.20
NCSR300*R001DTRGF 1.0
±50ppm (D)NCSR300*1M50DTRGF 1.5
NCSR300*R002DTRGF 2.0
NCSR300*R003WTRGF 3.0 ±75ppm (W)
NCSR300*3M50WTRGF 3.5
NCSR300 (3 WATT, 2512 CASE SIZE) AVAILABLE VALUES
Current Sensing Chip Resistors NCSR Series
R007
L
W
T
P
TYPE 1
* Insert appropriate tolerance code
R007
L
W
T
P
TYPE 2
Case
Size ABCD
2010 1.44 3.80 1.16 0.80
2512 1.80 4.75 1.45 1.00
4-WIRE LAND PATTERN DIM. (mm)
Recommended for precision current sensing
(no traces between pads to avoid short circuit)
B
A
C
Case
Size ABC
1206 1.90 1.40 1.80
2010 1.44 3.80 3.12
2512 1.80 4.75 3.6
B
A
C
D
2-WIRE LAND PATTERN DIM. (mm)
(no traces between pads to avoid short circuit)
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Current Sensing Chip Resistors NCSR Series
EMBOSSED PLASTIC CARRIER
F
D0
P1
K
W
E
B
A
P
D1
Case
Size
Resistance
Values AB KPP
1EF D
0WQuantity
per Reel
Case 1 Case 2
1206 All 2.0 ±0.15 3.60 ±0.2 0.84 ±0.1 n/a 4.0 ±0.1 4.0 ±0.1 1.75 ±0.1 3.50 ±0.05 1.55 +1/-0 8.0 ±0.2
2,000
2010 All 2.85 ±0.1 5.55 ±0.1 n/a 0.80 ±0.2 4.0 ±0.1 4.0 ±0.1 1.75 ±0.1 5.50 ±0.05 1.55 ±0.05 12.0 ±0.3
2512
0.50 3.40 ±0.1 6.70 ±0.1 1.40 ± 0.2 0.80 ±0.2 4.0 ±0.1 4.0 ±0.1 1.75 ±0.1 5.50 ±0.05 1.55 ±0.05 12.0 ±0.3
0.75 3.50 ±0.1 6.80 ±0.1 0.80 ±0.2 4.0 ±0.1 4.0 ±0.1 1.75 ±0.1 5.50 ±0.05 1.55 ±0.05 12.0 ±0.3
1 ~ 22 3.40 ±0.1 6.70 ±0.1 0.80 ±0.2 4.0 ±0.1 4.0 ±0.1 1.75 ±0.1 5.50 ±0.05 1.55 ±0.05 12.0 ±0.3
TAPE DIMENSIONS (mm)
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.
RECOMMENDED REFLOW
SOLDERING TEMPERATURE PROFILE
200
300
250
50
150
100
0
120 Sec.
10 Sec.
1 ~ 9°C/Sec.
1 ~ 5°C/Sec.
1 ~ 5°C/Sec.
Peak Temperature 260°C