Current Sense SMD Resistors | element14 New Zealand

element14 offers an extensive selection of current sense surface-mount device (SMD) resistors designed for accurate current monitoring and energy management in various electronic applications. Our range includes both low-resistance values for high precision and high-power options.

Current sense resistors measure current flow by detecting voltage drops, making them critical for circuit protection, power control, and efficiency monitoring. Current sense resistors enable effective monitoring, which is essential in applications like battery charging circuits, where they ensure optimal charging by determining the required current from the power source. These resistors are commonly used in compact, high-performance electronics due to their reliability and accuracy.

element14's current sense SMD resistors are designed to deliver precision and reliability, making them ideal for power supplies, automotive applications, and battery management systems. With their robust construction and high current capabilities, these resistors play a vital role in ensuring the safety and efficiency of electronic devices.

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			Price For		Quantity

ERJB1CFR075U	2294073 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.075 ohm ERJ-B1 Series 1020 [2550 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ $0.883 ($1.0154) 100+ $0.850 ($0.9775) 500+ $0.823 ($0.9464) 1000+ $0.796 ($0.9154) 2500+ $0.779 ($0.8958)	Min: 10 / Mult: 10	0.075ohm	ERJ-B1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	± 150ppm/°C	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
ERJC1BFR51U	2353364 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-C1 Series 2010 Wide 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ $0.638 ($0.7337) 100+ $0.561 ($0.6452) 500+ $0.463 ($0.5324) 1000+ $0.353 ($0.406) 2500+ $0.347 ($0.399)	Min: 10 / Mult: 10	0.51ohm	ERJ-C1 Series	2010 Wide	2W	± 1%	Thick Film	± 100ppm/°C	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
RWC502FK-13-R47AA	3766428 Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.47 ohm RWC Series 5020 [12750 Metric] 2.2 W ± 1% Wirewound	Each (Supplied on Cut Tape) Cut Tape	1+ $2.610 ($3.0015) 50+ $2.050 ($2.3575) 100+ $1.570 ($1.8055) 250+ $1.340 ($1.541) 500+ $1.120 ($1.288) More Pricing...	Min: 1 / Mult: 1	0.47ohm	RWC Series	5020 [12750 Metric]	2.2W	± 1%	Wirewound	-20ppm/K ± 60ppm/K	12mm	5mm	4.5mm	-55°C	200°C	-
ERJC1CFR082U	2353397 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.082 ohm ERJ-C1 Series 2010 Wide 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ $1.020 ($1.173) 100+ $0.736 ($0.8464) 500+ $0.561 ($0.6452) 1000+ $0.532 ($0.6118) 2500+ $0.528 ($0.6072)	Min: 10 / Mult: 10	0.082ohm	ERJ-C1 Series	2010 Wide	2W	± 1%	Thick Film	± 150ppm/°C	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
ERJC1CFR056U	2353392 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.056 ohm ERJ-C1 Series 2010 Wide 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ $0.537 ($0.6176) 100+ $0.520 ($0.598)	Min: 10 / Mult: 10	0.056ohm	ERJ-C1 Series	2010 Wide	2W	± 1%	Thick Film	± 150ppm/°C	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
ERJB1CFR075U	2294073RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.075 ohm ERJ-B1 Series 1020 [2550 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $0.850 ($0.9775) 500+ $0.823 ($0.9464) 1000+ $0.796 ($0.9154) 2500+ $0.779 ($0.8958)	Min: 100 / Mult: 10	0.075ohm	ERJ-B1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	± 150ppm/°C	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
ERJC1CFR056U	2353392RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.056 ohm ERJ-C1 Series 2010 Wide 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $0.520 ($0.598)	Min: 100 / Mult: 10	0.056ohm	ERJ-C1 Series	2010 Wide	2W	± 1%	Thick Film	± 150ppm/°C	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
RCWE1020R750FKEA	2518252 Data Sheet RoHS	VISHAY SMD Current Sense Resistor Wraparound 0.75 ohm RCWE Series 1020 [2550 Metric] 2 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	10+ $0.730 ($0.8395) 100+ $0.486 ($0.5589) 500+ $0.408 ($0.4692)	Min: 10 / Mult: 10	0.75ohm	RCWE Series	1020 [2550 Metric]	2W	± 1%	Thick Film	± 100ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C	AEC-Q200
ERJC1BFR51U	2353364RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-C1 Series 2010 Wide 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $0.561 ($0.6452) 500+ $0.463 ($0.5324) 1000+ $0.353 ($0.406) 2500+ $0.347 ($0.399)	Min: 100 / Mult: 10	0.51ohm	ERJ-C1 Series	2010 Wide	2W	± 1%	Thick Film	± 100ppm/°C	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
ERJC1CFR082U	2353397RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.082 ohm ERJ-C1 Series 2010 Wide 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $0.736 ($0.8464) 500+ $0.561 ($0.6452) 1000+ $0.532 ($0.6118) 2500+ $0.528 ($0.6072)	Min: 100 / Mult: 10	0.082ohm	ERJ-C1 Series	2010 Wide	2W	± 1%	Thick Film	± 150ppm/°C	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
RCWE1020R750FKEA	2518252RL Data Sheet RoHS	VISHAY SMD Current Sense Resistor Wraparound 0.75 ohm RCWE Series 1020 [2550 Metric] 2 W ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $0.486 ($0.5589) 500+ $0.408 ($0.4692)	Min: 100 / Mult: 10	0.75ohm	RCWE Series	1020 [2550 Metric]	2W	± 1%	Thick Film	± 100ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C	AEC-Q200
ERJD1CFR022U	2977993 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.022 ohm ERJ-D1 Series 1020 [2550 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ $0.676 ($0.7774) 100+ $0.537 ($0.6176) 500+ $0.482 ($0.5543) 1000+ $0.415 ($0.4772) 2500+ $0.386 ($0.4439) More Pricing...	Min: 10 / Mult: 10	0.022ohm	ERJ-D1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	± 100ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C	AEC-Q200
ERJD1CFR022U	2977993RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.022 ohm ERJ-D1 Series 1020 [2550 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $0.537 ($0.6176) 500+ $0.482 ($0.5543) 1000+ $0.415 ($0.4772) 2500+ $0.386 ($0.4439) 5000+ $0.375 ($0.4312)	Min: 100 / Mult: 10	0.022ohm	ERJ-D1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	± 100ppm/°C	2.5mm	5mm	0.6mm	-55°C	155°C	AEC-Q200
ERJB1CFR012U	3781761RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.012 ohm ERJ-B1 Series 1020 [2550 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $0.486 ($0.5589) 500+ $0.413 ($0.475) 1000+ $0.375 ($0.4312) 2500+ $0.354 ($0.4071) 5000+ $0.338 ($0.3887) More Pricing...	Min: 100 / Mult: 10	0.012ohm	ERJ-B1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	0ppm/K to +350ppm/K	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
ERJB1BFR27U	3782023 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.27 ohm ERJ-B1 Series 1020 [2550 Metric] 2 W ± 1% Thick Film	Each (Supplied on Full Reel) Full Reel Packaging Options	5000+ $0.389 ($0.4474) 25000+ $0.383 ($0.4404) 50000+ $0.375 ($0.4312)	Min: 5000 / Mult: 5000	0.27ohm	ERJ-B1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	± 100ppm/K	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
RWN502FK-13-R027AA	3766440RL Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.027 ohm RWN Series 5020 [12750 Metric] 2.2 W ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $1.730 ($1.9895) 250+ $1.600 ($1.840) 500+ $1.470 ($1.6905) 1500+ $1.370 ($1.5755)	Min: 100 / Mult: 1	0.027ohm	RWN Series	5020 [12750 Metric]	2.2W	± 1%	-	-	12mm	5mm	4.5mm	-55°C	200°C	-
ERJB1CFR012U	3781761 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.012 ohm ERJ-B1 Series 1020 [2550 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ $0.687 ($0.790) 100+ $0.486 ($0.5589) 500+ $0.413 ($0.475) 1000+ $0.375 ($0.4312) 2500+ $0.354 ($0.4071) More Pricing...	Min: 10 / Mult: 10	0.012ohm	ERJ-B1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	0ppm/K to +350ppm/K	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
RWC502FK-13-R47AA	3766428RL Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.47 ohm RWC Series 5020 [12750 Metric] 2.2 W ± 1% Wirewound	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $1.570 ($1.8055) 250+ $1.340 ($1.541) 500+ $1.120 ($1.288) 1500+ $1.020 ($1.173) 7500+ $0.996 ($1.1454)	Min: 100 / Mult: 1	0.47ohm	RWC Series	5020 [12750 Metric]	2.2W	± 1%	Wirewound	-20ppm/K ± 60ppm/K	12mm	5mm	4.5mm	-55°C	200°C	-
RWC502FK-13-R27AA	3766427RL Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.27 ohm RWC Series 5020 [12750 Metric] 2.2 W ± 1% Wirewound	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $1.790 ($2.0585) 250+ $1.540 ($1.771) 500+ $1.280 ($1.472) 1500+ $1.170 ($1.3455) 7500+ $1.130 ($1.2995) More Pricing...	Min: 100 / Mult: 1	0.27ohm	RWC Series	5020 [12750 Metric]	2.2W	± 1%	Wirewound	-20ppm/K ± 60ppm/K	12mm	5mm	4.5mm	-55°C	200°C	-
RWC502FK-13-R22AA	3766426 Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.22 ohm RWC Series 5020 [12750 Metric] 2.2 W ± 1% Wirewound	Each (Supplied on Cut Tape) Cut Tape	1+ $3.390 ($3.8985) 10+ $1.960 ($2.254) 100+ $1.600 ($1.840) 500+ $1.480 ($1.702) 1000+ $1.350 ($1.5525) More Pricing...	Min: 1 / Mult: 1	0.22ohm	RWC Series	5020 [12750 Metric]	2.2W	± 1%	Wirewound	-20ppm/K ± 60ppm/K	12mm	5mm	4.5mm	-55°C	200°C	-
RWN502FK-13-R027AA	3766440 Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.027 ohm RWN Series 5020 [12750 Metric] 2.2 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ $3.660 ($4.209) 50+ $2.110 ($2.4265) 100+ $1.730 ($1.9895) 250+ $1.600 ($1.840) 500+ $1.470 ($1.6905) More Pricing...	Min: 1 / Mult: 1	0.027ohm	RWN Series	5020 [12750 Metric]	2.2W	± 1%	-	-	12mm	5mm	4.5mm	-55°C	200°C	-
RWC502FK-13-R22AA	3766426RL Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.22 ohm RWC Series 5020 [12750 Metric] 2.2 W ± 1% Wirewound	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $1.600 ($1.840) 500+ $1.480 ($1.702) 1000+ $1.350 ($1.5525) 2000+ $1.280 ($1.472)	Min: 100 / Mult: 1	0.22ohm	RWC Series	5020 [12750 Metric]	2.2W	± 1%	Wirewound	-20ppm/K ± 60ppm/K	12mm	5mm	4.5mm	-55°C	200°C	-
RWC502FK-13-R27AA	3766427 Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.27 ohm RWC Series 5020 [12750 Metric] 2.2 W ± 1% Wirewound	Each (Supplied on Cut Tape) Cut Tape	1+ $2.980 ($3.427) 50+ $2.340 ($2.691) 100+ $1.790 ($2.0585) 250+ $1.540 ($1.771) 500+ $1.280 ($1.472) More Pricing...	Min: 1 / Mult: 1	0.27ohm	RWC Series	5020 [12750 Metric]	2.2W	± 1%	Wirewound	-20ppm/K ± 60ppm/K	12mm	5mm	4.5mm	-55°C	200°C	-
RWN502FK-13-R047AA	3766441RL Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.047 ohm RWN Series 5020 [12750 Metric] 2.2 W ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $1.640 ($1.886) 250+ $1.470 ($1.6905) 500+ $1.230 ($1.4145) 1500+ $1.220 ($1.403) 7500+ $1.190 ($1.3685) More Pricing...	Min: 100 / Mult: 1	0.047ohm	RWN Series	5020 [12750 Metric]	2.2W	± 1%	-	-	12mm	5mm	4.5mm	-55°C	200°C	-
RWN502FK-13-R047AA	3766441 Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.047 ohm RWN Series 5020 [12750 Metric] 2.2 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ $2.540 ($2.921) 50+ $1.980 ($2.277) 100+ $1.640 ($1.886) 250+ $1.470 ($1.6905) 500+ $1.230 ($1.4145) More Pricing...	Min: 1 / Mult: 1	0.047ohm	RWN Series	5020 [12750 Metric]	2.2W	± 1%	-	-	12mm	5mm	4.5mm	-55°C	200°C	-