®
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
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®
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
Surface Mount Current Sensing Resistors NCSW Series
CHARACTERISTICS
FEATURES
• ULTRA LOW RESISTANCE VALUES
• PRECISION TOLERANCE AND TEMPERATURE STABILITY
• THIN FILM CONSTRUCTION
• IDEAL FOR CURRENT SENSING APPLICATIONS
• AVAILABLE IN 1 WATT ~ 2 WATT POWER RATINGS
Series W L T P
NCSW100 3.75 ± 0.30 2.00 ± 0.20 0.55 max. 0.40 ± 0.20
NCSW200 7.50 ± 0.30 2.00 ± 0.20 0.55 max. 0.40 ± 0.20
DIMENSIONS (mm)
NCSW 100 F R010 S TR F
Series
Power Rating Code: 100 = 1W, 200 = 2W
Tolerance Code: F (1%), G (2%), J (5%)
Resistance Value Code
"R" denotes decimal point, value in ohms
Temperature Coef cient Code (see characteristics table)
Tape and Reel Packaging
RoHS compliant
PART NUMBER SYSTEM
CONSTRUCTION
*Note: Lead Free terminations standard
Power Derating Curve: For operation above 70°C, power
rating must be derated according to the following chart:
L
W
T
P
R010
Type size Power Rating
at 70°C
Resistance
Tolerance
(Code)
Temperature
Coef cient
(ppm/°C)
Resistance
Range
(Ω)
Resistance
Value
Operating
Temperature
Range (°C)
NCSW100 0815 1W 1% (F), 2% (G)
±50 (Q), ±100 (R) 0.1 ~ 1.0
E-6 -55°C ~ +125°C0 ~ +200 (S) 0.01 ~ 0.068
0 ~ +350 (T) 0.002 ~ 0.009
NCSW200 0830 2W
±1% (F), 2% (G) ±50 (Q), ±100 (R) 0.1 ~ 0.47
E-6 -55°C ~ +155°C±1% (F), 2% (G) 0 ~ +200 (S) 0.01 ~ 0.068
±5% (J) 0 ~ +350 (T) 0.001 ~ 0.009
0
Percentage of Power Rating
100
125°C
70 100 120
90
80
70
60
50
40
30
20
10
0604020
NCSW100
Temperature °C
0
Percentage of Power Rating
100
155°C
30 100 120
90
80
70
60
50
40
30
20
10
0604020 140 160
NCSW200
80
Temperature °C
• PRECISION TOLERANCE AND TEMPERATURE STABILITY
RoHS
Compliant
includes all homogeneous materials
*See Part Number System for Details
®
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
24
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®
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
Type A ± 0.1 B ± 0.2 W ± 0.3 F ± 0.10 E ± 0.1 P0 ± 0.1 P1 ± 0.1 φD ± 0.05 φD1 ± 0.05 T ± 0.05 K ± 0.2
NCSW100 2.40 4.25 12.0 5.50 1.75 4.0 4.0 1.55 -0.3 0.7
NCSW200 2.40 8.00 16.0 7.50 -
EMBOSSED PLASTIC CARRIER DIMENSIONS (mm)
F
D0
P1
T
K
W
E
B
A
P0
D1
B
C
W
A
Type AB C W Quantity
NCSW100 180 +3/-0 60 +1/-0 13.0 ± 0.2 9.0 ± 0.3 4,000
NCSW200 17.0 ± 0.3 4,000
REEL DIMENIONS (mm) AND QUANTITY
Surface Mount Current Sensing Resistors NCSW Series
ABC
NCSW100 1.4 1.2 7.9
NCSW200 1.4 1.2 15.8
LAND PATTERN DIMENSIONS (mm)
B
A
C
