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

CRM0805-FX-R510ELF	1865236RL Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.51 ohm CRM Series 0805 [2012 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.461 1000+ HK$0.444 2500+ HK$0.436	Min: 500 / Mult: 10	0.51ohm	CRM Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	± 100ppm/°C	2.01mm	1.25mm	0.5mm	-55°C	155°C	-
RCWE1210R510FKEA	1838683RL Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.51 ohm RCWE Series 1210 [3225 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.510 500+ HK$2.350 1000+ HK$2.190 2500+ HK$2.030 5000+ HK$1.860	Min: 100 / Mult: 10	0.51ohm	RCWE Series	1210 [3225 Metric]	1W	± 1%	Thick Film	± 100ppm/°C	3.2mm	2.5mm	0.6mm	-55°C	155°C	AEC-Q200
RCWE1210R510FKEA	1838683 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.51 ohm RCWE Series 1210 [3225 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$2.670 100+ HK$2.510 500+ HK$2.350 1000+ HK$2.190 2500+ HK$2.030 More Pricing...	Min: 10 / Mult: 10	0.51ohm	RCWE Series	1210 [3225 Metric]	1W	± 1%	Thick Film	± 100ppm/°C	3.2mm	2.5mm	0.6mm	-55°C	155°C	AEC-Q200
CRM0805-FX-R510ELF	1865236 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.51 ohm CRM Series 0805 [2012 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.806 100+ HK$0.568 500+ HK$0.461 1000+ HK$0.444 2500+ HK$0.436	Min: 10 / Mult: 10	0.51ohm	CRM Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	± 100ppm/°C	2.01mm	1.25mm	0.5mm	-55°C	155°C	-
MCR10LEQPFLR510	4067557RL Data Sheet RoHS	ROHM SMD Current Sense Resistor 0.51 ohm MCR Series 0805 [2012 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.610 500+ HK$1.360 1000+ HK$1.230 2500+ HK$1.180 5000+ HK$1.020 More Pricing...	Min: 100 / Mult: 10	0.51ohm	MCR Series	0805 [2012 Metric]	500mW	± 1%	Thick Film	0ppm/°C to +150ppm/°C	2mm	1.25mm	0.55mm	-55°C	155°C	AEC-Q200
MCR10LEQPFLR510	4067557 Data Sheet RoHS	ROHM SMD Current Sense Resistor 0.51 ohm MCR Series 0805 [2012 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.960 100+ HK$1.610 500+ HK$1.360 1000+ HK$1.230 2500+ HK$1.180 More Pricing...	Min: 10 / Mult: 10	0.51ohm	MCR Series	0805 [2012 Metric]	500mW	± 1%	Thick Film	0ppm/°C to +150ppm/°C	2mm	1.25mm	0.55mm	-55°C	155°C	AEC-Q200
RL1220S-R51-F	4047944 Data Sheet RoHS	SUSUMU RES 0.51R 1% 0.333W THIN FILM 0805	Each (Supplied on Cut Tape) Cut Tape	1+ HK$2.060 10+ HK$1.120 100+ HK$0.650 500+ HK$0.461 1000+ HK$0.395 More Pricing...	Min: 1 / Mult: 1	0.51ohm	RL Series	0805 [2012 Metric]	-	-	-	0 to +200ppm/°C	2mm	1.25mm	-	-55°C	125°C	-
ERJ3BQFR51V	2692822 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 Full Reel) Full Reel Packaging Options	5000+ HK$0.354 25000+ HK$0.313 50000+ HK$0.307	Min: 5000 / Mult: 5000	0.51ohm	ERJ-3B Series	0603 [1608 Metric]	250mW	± 1%	Thick Film	± 300ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	AEC-Q200
SR732ATTDR510F	1399702 Data Sheet RoHS	KOA RESISTOR 0R51 1% 0805 0.125W	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.224	Min: 10 / Mult: 10	0.51ohm	SR73 Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	± 100ppm/°C	2.01mm	1.25mm	0.5mm	-55°C	150°C	-
SR732ETTDR510F	1399813 Data Sheet RoHS	KOA RESISTOR 0R51 1% 1210 0.5W	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.940 50+ HK$1.540 100+ HK$1.290 1000+ HK$1.150 5000+ HK$0.945	Min: 10 / Mult: 10	0.51ohm	SR73 Series	1210 [3225 Metric]	500mW	± 1%	Thick Film	± 100ppm/°C	3.2mm	2.5mm	0.6mm	-55°C	150°C	-
SR732ATTDR510F	1399702RL Data Sheet RoHS	KOA RESISTOR 0R51 1% 0805 0.125W	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.224	Min: 1 / Mult: 1	0.51ohm	SR73 Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	± 100ppm/°C	2.01mm	1.25mm	0.5mm	-55°C	150°C	-
SR732ETTDR510F	1399813RL Data Sheet RoHS	KOA RESISTOR 0R51 1% 1210 0.5W	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.940 50+ HK$1.540 100+ HK$1.290 1000+ HK$1.150 5000+ HK$0.945	Min: 1 / Mult: 1	0.51ohm	SR73 Series	1210 [3225 Metric]	500mW	± 1%	Thick Film	± 100ppm/°C	3.2mm	2.5mm	0.6mm	-55°C	150°C	-
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
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
ERJS6QFR51V	2381086 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-S6Q Series 0805 [2012 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.540 100+ HK$0.970 500+ HK$0.920 1000+ HK$0.850 2500+ HK$0.725 More Pricing...	Min: 10 / Mult: 10	0.51ohm	ERJ-S6Q Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	± 150ppm/°C	2.01mm	1.25mm	0.55mm	-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+ HK$3.050 500+ HK$2.390 1000+ HK$2.130 2500+ HK$2.000 5000+ HK$1.850 More Pricing...	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
ERJS6QFR51V	2381086RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-S6Q Series 0805 [2012 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$0.970 500+ HK$0.920 1000+ HK$0.850 2500+ HK$0.725 5000+ HK$0.611	Min: 100 / Mult: 10	0.51ohm	ERJ-S6Q Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	± 150ppm/°C	2.01mm	1.25mm	0.55mm	-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$2.910 100+ HK$1.910 500+ HK$1.430 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$2.560 500+ HK$2.390 1000+ HK$2.220 2000+ HK$2.050 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	-
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$3.430 100+ HK$3.000 500+ HK$2.490 1000+ HK$2.230 2500+ HK$2.060 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