0.51ohm Current Sense SMD Resistors

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.

Filter(s) Applied

Resistance

0.51ohm

1 Filter(s) Selected

			Price For		Quantity

RCWE0603R510FKEA	1838630 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.51 ohm RCWE Series 0603 [1608 Metric] 200 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$2.950 100+ HK$2.580 500+ HK$2.140 1000+ HK$1.920 2500+ HK$1.770 More Pricing...	Min: 10 / Mult: 10	0.51ohm	RCWE Series	0603 [1608 Metric]	200mW	± 1%	Thick Film	± 100ppm/°C	1.6mm	0.85mm	0.5mm	-55°C	155°C	AEC-Q200
RCWE0603R510FKEA	1838630RL Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.51 ohm RCWE Series 0603 [1608 Metric] 200 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.580 500+ HK$2.140 1000+ HK$1.920 2500+ HK$1.770 5000+ HK$1.760	Min: 100 / Mult: 10	0.51ohm	RCWE Series	0603 [1608 Metric]	200mW	± 1%	Thick Film	± 100ppm/°C	1.6mm	0.85mm	0.5mm	-55°C	155°C	AEC-Q200
ERJ14BQFR51U	2797507 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-14B Series 1210 [3225 Metric] 500 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.640 100+ HK$1.050 500+ HK$0.954 1000+ HK$0.815 2500+ HK$0.798 More Pricing...	Min: 10 / Mult: 10	0.51ohm	ERJ-14B Series	1210 [3225 Metric]	500mW	± 1%	Thick Film	± 200ppm/°C	3.2mm	2.5mm	0.6mm	-55°C	155°C	AEC-Q200
ERJ14BQFR51U	2797507RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-14B Series 1210 [3225 Metric] 500 mW ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.050 500+ HK$0.954 1000+ HK$0.815 2500+ HK$0.798 5000+ HK$0.782	Min: 100 / Mult: 10	0.51ohm	ERJ-14B Series	1210 [3225 Metric]	500mW	± 1%	Thick Film	± 200ppm/°C	3.2mm	2.5mm	0.6mm	-55°C	155°C	AEC-Q200
ERJB2BFR51V	3781923 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-B2 Series 0612 [1632 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$4.110 100+ HK$2.140 500+ HK$1.160 1000+ HK$1.150 2500+ HK$1.130	Min: 10 / Mult: 10	0.51ohm	ERJ-B2 Series	0612 [1632 Metric]	1W	± 1%	Thick Film	± 100ppm/K	1.6mm	3.2mm	0.55mm	-55°C	155°C	AEC-Q200
ERJB2BFR51V	3781923RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-B2 Series 0612 [1632 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.140 500+ HK$1.160 1000+ HK$1.150 2500+ HK$1.130	Min: 100 / Mult: 10	0.51ohm	ERJ-B2 Series	0612 [1632 Metric]	1W	± 1%	Thick Film	± 100ppm/K	1.6mm	3.2mm	0.55mm	-55°C	155°C	AEC-Q200
RCWE0402R510FKEA	1838605 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.51 ohm RCWE Series 0402 [1005 Metric] 125 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$2.170 25+ HK$1.780	Min: 10 / Mult: 10	0.51ohm	RCWE Series	0402 [1005 Metric]	125mW	± 1%	Thick Film	± 100ppm/°C	1.02mm	0.5mm	0.35mm	-55°C	155°C	AEC-Q200
RCWE0402R510FKEA	1838605RL Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.51 ohm RCWE Series 0402 [1005 Metric] 125 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	25+ HK$1.780	Min: 100 / Mult: 1	0.51ohm	RCWE Series	0402 [1005 Metric]	125mW	± 1%	Thick Film	± 100ppm/°C	1.02mm	0.5mm	0.35mm	-55°C	155°C	AEC-Q200
SMW7R51JT	3828832 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.51 ohm SM Series SMD 7 W ± 5% Wirewound	Each (Supplied on Cut Tape) Cut Tape	1+ HK$17.240 10+ HK$13.390 25+ HK$12.850 50+ HK$12.310 100+ HK$11.760 More Pricing...	Min: 1 / Mult: 1	0.51ohm	SM Series	SMD	7W	± 5%	Wirewound	± 200ppm/°C	23mm	9.5mm	9.6mm	-55°C	200°C	-
SMW7R51JT	3828832RL Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.51 ohm SM Series SMD 7 W ± 5% Wirewound	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$11.760 300+ HK$11.690 1500+ HK$9.090	Min: 100 / Mult: 1	0.51ohm	SM Series	SMD	7W	± 5%	Wirewound	± 200ppm/°C	23mm	9.5mm	9.6mm	-55°C	200°C	-
561070332078	4050734RL Data Sheet RoHS	WURTH ELEKTRONIK SMD Current Sense Resistor 0.51 ohm WRIS-KWKH Series 0612 Wide 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$3.420 500+ HK$2.630 1000+ HK$2.580 2500+ HK$2.530 5000+ HK$2.480 More Pricing...	Min: 100 / Mult: 10	0.51ohm	WRIS-KWKH Series	0612 Wide	1W	± 1%	Thick Film	± 200ppm/°C	3.2mm	1.6mm	0.55mm	-55°C	155°C	-
561070332078	4050734 Data Sheet RoHS	WURTH ELEKTRONIK SMD Current Sense Resistor 0.51 ohm WRIS-KWKH Series 0612 Wide 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$4.230 100+ HK$3.420 500+ HK$2.630 1000+ HK$2.580 2500+ HK$2.530 More Pricing...	Min: 10 / Mult: 10	0.51ohm	WRIS-KWKH Series	0612 Wide	1W	± 1%	Thick Film	± 200ppm/°C	3.2mm	1.6mm	0.55mm	-55°C	155°C	-
CRM2512-FX-R510ELF	1865267 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.51 ohm CRM Series 2512 [6432 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$3.000 100+ HK$2.030 500+ HK$1.470 1000+ HK$1.390 2000+ HK$1.370	Min: 10 / Mult: 10	0.51ohm	CRM Series	2512 [6432 Metric]	2W	± 1%	Thick Film	± 100ppm/°C	6.3mm	3.1mm	0.6mm	-55°C	155°C	-
CRM2512-JX-R510ELF	2328178 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.51 ohm CRM Series 2512 [6432 Metric] 2 W ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$2.730 100+ HK$2.580 500+ HK$2.430 1000+ HK$2.270 2000+ HK$2.120 More Pricing...	Min: 10 / Mult: 10	0.51ohm	CRM Series	2512 [6432 Metric]	2W	± 5%	Thick Film	± 100ppm/°C	6.3mm	3.1mm	0.6mm	-55°C	155°C	-
CRL0805-FW-R510ELF	2328111 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.51 ohm CRL Series 0805 [2012 Metric] 125 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.941 100+ HK$0.536 500+ HK$0.498 1000+ HK$0.460 2500+ HK$0.421	Min: 10 / Mult: 10	0.51ohm	CRL Series	0805 [2012 Metric]	125mW	± 1%	Thick Film	± 200ppm/°C	2.01mm	1.25mm	0.5mm	-55°C	155°C	-
RCWE1206R510FKEA	1838666 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.51 ohm RCWE Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$3.580 100+ HK$3.130 500+ HK$2.590 1000+ HK$2.330 2500+ HK$2.150 More Pricing...	Min: 10 / Mult: 10	0.51ohm	RCWE Series	1206 [3216 Metric]	500mW	± 1%	Thick Film	± 100ppm/°C	3.2mm	1.6mm	0.6mm	-55°C	155°C	AEC-Q200
ERJ2BQFR51X	2797517 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-2B Series 0402 [1005 Metric] 166 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.480 100+ HK$0.987 500+ HK$0.740 2500+ HK$0.650 5000+ HK$0.568 More Pricing...	Min: 10 / Mult: 10	0.51ohm	ERJ-2B Series	0402 [1005 Metric]	166mW	± 1%	Thick Film	± 250ppm/°C	1.02mm	0.5mm	0.35mm	-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+ HK$3.920 100+ HK$3.050 500+ HK$2.390 1000+ HK$2.130 2500+ HK$2.000 More Pricing...	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
SR731JTTDR510F	3548468 Data Sheet RoHS	KOA SMD Current Sense Resistor 0.51 ohm SR73 Series 0603 [1608 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.940 100+ HK$1.300 500+ HK$0.987 1000+ HK$0.896 2500+ HK$0.818 More Pricing...	Min: 10 / Mult: 10	0.51ohm	SR73 Series	0603 [1608 Metric]	250mW	± 1%	Thick Film	± 100ppm/K	1.6mm	0.85mm	0.45mm	-55°C	150°C	AEC-Q200
ERJB2BFR51V	3782196 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-B2 Series 0612 [1632 Metric] 1 W ± 1% Thick Film	Each (Supplied on Full Reel) Full Reel Packaging Options	5000+ HK$0.920 25000+ HK$0.910 50000+ HK$0.895	Min: 5000 / Mult: 5000	0.51ohm	ERJ-B2 Series	0612 [1632 Metric]	1W	± 1%	Thick Film	± 100ppm/K	1.6mm	3.2mm	0.55mm	-55°C	155°C	AEC-Q200
CRM1206-FX-R510ELF	1865245 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.51 ohm CRM Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.140 100+ HK$0.714 500+ HK$0.581 1000+ HK$0.488 2500+ HK$0.478	Min: 10 / Mult: 10	0.51ohm	CRM Series	1206 [3216 Metric]	500mW	± 1%	Thick Film	± 100ppm/°C	3.2mm	1.6mm	0.55mm	-55°C	155°C	-
ERJ3BQFR51V	1892893 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-3B Series 0603 [1608 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.100 100+ HK$0.658 500+ HK$0.551 1000+ HK$0.461 2500+ HK$0.452	Min: 10 / Mult: 10	0.51ohm	ERJ-3B Series	0603 [1608 Metric]	250mW	± 1%	Thick Film	± 300ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	125°C	AEC-Q200
RCWE1206R510FKEA	1838666RL Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.51 ohm RCWE Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$3.130 500+ HK$2.590 1000+ HK$2.330 2500+ HK$2.150 5000+ HK$2.000	Min: 100 / Mult: 10	0.51ohm	RCWE Series	1206 [3216 Metric]	500mW	± 1%	Thick Film	± 100ppm/°C	3.2mm	1.6mm	0.6mm	-55°C	155°C	AEC-Q200
CRM2512-FX-R510ELF	1865267RL Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.51 ohm CRM Series 2512 [6432 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.030 500+ HK$1.470 1000+ HK$1.390 2000+ HK$1.370	Min: 100 / Mult: 10	0.51ohm	CRM Series	2512 [6432 Metric]	2W	± 1%	Thick Film	± 100ppm/°C	6.3mm	3.1mm	0.6mm	-55°C	155°C	-
ERJ6RQFR51V	1892960 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-6R Series 0805 [2012 Metric] 125 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.821 100+ HK$0.502 500+ HK$0.481 1000+ HK$0.460 2500+ HK$0.443	Min: 10 / Mult: 10	0.51ohm	ERJ-6R Series	0805 [2012 Metric]	125mW	± 1%	Thick Film	± 250ppm/°C	2.01mm	1.25mm	0.6mm	-55°C	125°C	AEC-Q200