ERJ-8CW Series Current Sense SMD Resistors

ERJ-8CW Series – Low Resistance Double-Sided Shunt Resistors

The ERJ-8CW Series features a double-sided resistive structure optimized for current sensing applications. This design significantly improves thermal dissipation and current capacity, providing robust performance in power-sensitive circuits.

Resistance range: 10mΩ – 50mΩ
Tolerances: ±1%, ±2%, ±5%
Thermal coefficient of Resistance (TCR): ±75ppm/K
Power rating up to 1W (in 1206)
Enhanced heat dissipation and current sensing capabilities
Soft terminations for improved solder joint reliability under thermal cycles
Applications include power electronics, motor control circuits and lighting

Datasheet

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ERJ-8CW Series

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			Price For		Quantity

ERJ8CWFR010V	2145283 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.01 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.940 100+ HK$1.270 500+ HK$1.020 1000+ HK$0.948 2500+ HK$0.930	Min: 10 / Mult: 10	0.01ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ-8CWJR025V	3593118 Data Sheet RoHS	PANASONIC CURRENT SENSE RESISTOR 0.025OHM 1W 5%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.835 100+ HK$0.545 500+ HK$0.528	Min: 10 / Mult: 10	0.025ohm	ERJ-8CW Series	-	1W	-	Thick Film	± 50ppm/°C	3.2mm	-	-	-	125°C	AEC-Q200
ERJ8CWFR010V	2145283RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.01 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.270 500+ HK$1.020 1000+ HK$0.948 2500+ HK$0.930	Min: 100 / Mult: 10	0.01ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ-8CWJR050V	3593122 Data Sheet RoHS	PANASONIC CURRENT SENSE RESISTOR 0.05OHM 1W 5%	Each (Supplied on Cut Tape) Cut Tape	1+ HK$2.390 10+ HK$0.954 100+ HK$0.642 500+ HK$0.626 1000+ HK$0.609 More Pricing...	Min: 1 / Mult: 1	-	ERJ-8CW Series	-	-	-	-	-	-	1.6mm	-	-	-	AEC-Q200
ERJ8CWFR012V	2145286 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.012 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.980 100+ HK$1.270 500+ HK$1.050 1000+ HK$0.957 2500+ HK$0.850 More Pricing...	Min: 10 / Mult: 10	0.012ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR015V	2145288 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.015 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.940 100+ HK$1.270 500+ HK$1.020 1000+ HK$0.948 2500+ HK$0.930	Min: 10 / Mult: 10	0.015ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR030V	2145295 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.03 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.940 100+ HK$1.270 500+ HK$1.020 1000+ HK$0.948 2500+ HK$0.932	Min: 10 / Mult: 10	0.03ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR015V	2145288RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.015 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.270 500+ HK$1.020 1000+ HK$0.948 2500+ HK$0.930	Min: 100 / Mult: 1	0.015ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR012V	2145286RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.012 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.270 500+ HK$1.050 1000+ HK$0.957 2500+ HK$0.850 5000+ HK$0.743	Min: 100 / Mult: 10	0.012ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR030V	2145295RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.03 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.270 500+ HK$1.020 1000+ HK$0.948 2500+ HK$0.932	Min: 100 / Mult: 10	0.03ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR025V	4147993 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.025 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Full Reel) Full Reel Packaging Options	5000+ HK$0.798 25000+ HK$0.757 50000+ HK$0.742	Min: 5000 / Mult: 5000	0.025ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/K	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR010V	2692845 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.01 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Full Reel) Full Reel Packaging Options	5000+ HK$0.822 25000+ HK$0.773 50000+ HK$0.758	Min: 5000 / Mult: 5000	0.01ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR020V	2145291 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.02 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.550 100+ HK$1.140 500+ HK$1.020 1000+ HK$0.974 2500+ HK$0.955	Min: 10 / Mult: 10	0.02ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR050V	2253991 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.05 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.940 100+ HK$1.270 500+ HK$1.020 1000+ HK$0.948 2500+ HK$0.930	Min: 10 / Mult: 10	0.05ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR039V	2145299 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.039 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.850 100+ HK$1.210 500+ HK$1.020 1000+ HK$0.938 2500+ HK$0.856 More Pricing...	Min: 10 / Mult: 10	0.039ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR018V	2145290 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.018 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.940 100+ HK$1.270 500+ HK$1.020 1000+ HK$0.948 2500+ HK$0.877 More Pricing...	Min: 10 / Mult: 10	0.018ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR016V	2145289 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.016 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.940 100+ HK$1.270 500+ HK$1.020 1000+ HK$0.948 2500+ HK$0.930	Min: 10 / Mult: 10	0.016ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR050V	2253991RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.05 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.270 500+ HK$1.020 1000+ HK$0.948 2500+ HK$0.930	Min: 100 / Mult: 25	0.05ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR036V	2145298 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.036 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.910 100+ HK$1.240 500+ HK$1.020 1000+ HK$0.938 2500+ HK$0.856 More Pricing...	Min: 10 / Mult: 10	0.036ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR013V	2145287 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.013 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.900 100+ HK$1.240 500+ HK$0.995 1000+ HK$0.929 2500+ HK$0.851 More Pricing...	Min: 10 / Mult: 10	0.013ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR043V	2145300 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.043 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.940 100+ HK$1.240 500+ HK$1.020 1000+ HK$0.938 2500+ HK$0.864 More Pricing...	Min: 10 / Mult: 10	0.043ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR024V	2145293 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.024 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.560 100+ HK$1.150 500+ HK$0.954 1000+ HK$0.880 2500+ HK$0.863	Min: 10 / Mult: 10	0.024ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR011V	2145284 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.011 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.900 100+ HK$1.240 500+ HK$0.995 1000+ HK$0.929 2500+ HK$0.836 More Pricing...	Min: 10 / Mult: 10	0.011ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR022V	2145292 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.022 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.810 100+ HK$1.250 500+ HK$1.050 1000+ HK$0.957 2500+ HK$0.938	Min: 10 / Mult: 10	0.022ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
ERJ8CWFR027V	2145294 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.027 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$2.080 100+ HK$1.450 500+ HK$1.100 1000+ HK$0.929 2500+ HK$0.888 More Pricing...	Min: 10 / Mult: 10	0.027ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	± 75ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	125°C	AEC-Q200