0.51ohm Current Sense SMD Resistors | Newark Electronics Canada

Newark 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.

Newark'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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Resistance

0.51ohm

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			Price for		Quantity

ERJB2BFR51V	62AJ8556 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES AEC-Q200 0R51 1W ROHS COMPLIANT: YES	Each (Supplied on Full Reel) Full Reel	5000+ $0.203	Total:$1,015.00 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
CRL2010-JW-R510ELF	06X5088 Data Sheet RoHS Date/Lot Code	BOURNS Surface Mount Chip Resistor Thick Film CRL Series 0.51 ohm 500 mW 5% 2010 [5025 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.455 25+ $0.348	Total:$4.55 Min: 10 / Mult: 10 Total:$34.80 Min: 100 / Mult: 10	0.51ohm	CRL Series	2010 [5025 Metric]	500mW	± 5%	Thick Film	-	± 200ppm/°C	5mm	2.5mm	0.6mm	-55°C	125°C	-
CRM2512-FX-R510ELF	32T6608 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 Re-Reel Full Reel available	1+ $0.830 10+ $0.544 25+ $0.422 50+ $0.401 100+ $0.380 More Pricing...	Total:$0.83 Min: 1 / Mult: 1 Total:$38.00 Min: 100 / Mult: 1	0.51ohm	CRM Series	2512 [6432 Metric]	2W	± 1%	Thick Film	-	± 100ppm/°C	6.3mm	3.1mm	0.6mm	-55°C	155°C	-
ERJ1TRQFR51U	63W0469 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 0.51 ohm 1 W - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.704 100+ $0.492 500+ $0.399 5000+ $0.277	Total:$7.04 Min: 10 / Mult: 10	0.51ohm	ERJ-1TR Series	2512 [6432 Metric]	1W	± 1%	Thick Film	-	± 200ppm/°C	6.4mm	3.2mm	0.6mm	-55°C	125°C	AEC-Q200
ERJ6RQFR51V	63W1342 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 0.51 ohm 125 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.180 100+ $0.123	Total:$1.80 Min: 10 / Mult: 10 Total:$61.50 Min: 500 / 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
CRM0805-FX-R510ELF	17T4237 Data Sheet RoHS Date/Lot Code	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 Re-Reel Full Reel available	1+ $0.259 25+ $0.132 50+ $0.126 100+ $0.119 250+ $0.103 More Pricing...	Total:$0.26 Min: 1 / Mult: 1 Total:$2.59 Min: 10 / Mult: 1	0.51ohm	CRM Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	-	± 100ppm/°C	2.01mm	1.25mm	0.5mm	-55°C	155°C	-
ERJ3BQFR51V	63W0680 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 0.51 ohm 200 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.188 100+ $0.116 1000+ $0.084	Total:$1.88 Min: 10 / Mult: 10 Total:$58.00 Min: 500 / 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
CRL1206-FW-R510ELF	06X5062 Data Sheet RoHS Date/Lot Code	BOURNS Surface Mount Thick Film Resistor CRL Series 0.51 ohm 250 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.120 25+ $0.095 50+ $0.091 100+ $0.087 250+ $0.078	Total:$1.20 Min: 10 / Mult: 10 Total:$39.00 Min: 500 / Mult: 10	0.51ohm	CRL Series	1206 [3216 Metric]	250mW	± 1%	Thick Film	-	± 200ppm/°C	3.2mm	1.6mm	-	-55°C	155°C	-
CRM2512-JX-R510ELF	06X5109 Data Sheet RoHS Date/Lot Code	BOURNS SMD Current Sense Resistors CRM Series 0.51 ohm 2 W - 5% 1.349 V 2512 [6432 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.476 25+ $0.341 50+ $0.338 100+ $0.334 250+ $0.295 More Pricing...	Total:$4.76 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	-
ERJ14BQFR51U	41AC9838 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES 0R51 1% 500 MW	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.320 100+ $0.213 1000+ $0.166	Total:$3.20 Min: 10 / Mult: 10 Total:$21.30 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
ERJS6QFR51V	92Y2914 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES 0R51 1% 250 MW	Each (Supplied on Cut Tape) Cut Tape	10+ $0.249 100+ $0.171 1000+ $0.156 5000+ $0.144 10000+ $0.134 More Pricing...	Total:$2.49 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
ERJ3BQFR51V	12AC1005 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES 0R51 1% 250 MW	Each (Supplied on Full Reel) Full Reel	5000+ $0.064 10000+ $0.063 20000+ $0.062 30000+ $0.059	Total:$320.00 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
ERJ3RQFR51V	41AC9870 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES 0R51 1% 100 MW	Each (Supplied on Full Reel) Full Reel	5000+ $0.035 10000+ $0.034	Total:$175.00 Min: 5000 / Mult: 5000	0.51ohm	ERJ-3R Series	0603 [1608 Metric]	100mW	± 1%	Thick Film	-	± 300ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	AEC-Q200
ERJC1BFR51U	42AC0838 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES 0R51 1% 2 W 2010	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.494	Total:$4.94 Min: 10 / Mult: 10 Total:$49.40 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
RL1206FR-070R51L	82AH8725 Data Sheet RoHS Date/Lot Code	YAGEO RES 0R51 1% 0.25W 1206 THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.089 25+ $0.084	Total:$0.89 Min: 10 / Mult: 10 Total:$42.00 Min: 500 / Mult: 10	0.51ohm	RL Series	1206 [3216 Metric]	250mW	± 1%	Thick Film	-	± 200ppm/°C	3.2mm	1.6mm	0.55mm	-55°C	155°C	AEC-Q200
RL0805FR-070R51L	82AH8707 Data Sheet RoHS Date/Lot Code	YAGEO RES 0R51 1% 0.125W 0805 THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.084 25+ $0.057 50+ $0.057 100+ $0.057 250+ $0.056 More Pricing...	Total:$0.84 Min: 10 / Mult: 10 Total:$28.00 Min: 500 / Mult: 10	0.51ohm	RL Series	0805 [2012 Metric]	125mW	± 1%	Thick Film	-	± 200ppm/°C	2.01mm	1.25mm	0.5mm	-55°C	155°C	AEC-Q200
SR731JTTDR510F.	85AH5102 Data Sheet RoHS Date/Lot Code	KOA RES 0R51 0.25W 0603 THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.340 25+ $0.258 50+ $0.245 100+ $0.231 250+ $0.202 More Pricing...	Total:$3.40 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
ERJ6DQFR51V	68AC0104 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistor 0.51 ohm ERJ-6D Series 0805 [2012 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape Re-Reel	1+ $0.281 10+ $0.176 100+ $0.120	Total:$0.28 Min: 1 / Mult: 1 Total:$1.76 Min: 10 / Mult: 1	0.51ohm	ERJ-6D Series	0805 [2012 Metric]	500mW	± 1%	Thick Film	-	± 100ppm/°C	2.01mm	1.25mm	0.6mm	-55°C	155°C	AEC-Q200
ERJB1BFR51U	62AJ8263 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES AEC-Q200 0R51 2W ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $1.810	Total:$18.10 Min: 10 / Mult: 10 Total:$181.00 Min: 100 / Mult: 10	0.51ohm	ERJ-B1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	-	± 100ppm/K	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
KDV06FR510ET	50AK1897 Data Sheet RoHS Date/Lot Code	OHMITE RES 0R51 0.2W METAL FILM 0603 ROHS COMPLIANT: YES	Each (Supplied on Full Reel) Full Reel	5000+ $0.080 10000+ $0.077 20000+ $0.074 30000+ $0.071 50000+ $0.067	Total:$400.00 Min: 5000 / Mult: 5000	0.51ohm	KDV Series	0603 [1608 Metric]	200mW	± 1%	Metal Film	-	± 50ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	-
561070332078	51AK2063 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK RES R51 1% 1W THICK FILM 0612 WIDE ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.873 25+ $0.830 50+ $0.787 100+ $0.720 250+ $0.572	Total:$8.73 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	-
ERJ3RQFR51V	28AK9435 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES AEC-Q200 0R51 0603	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.100 100+ $0.067 1000+ $0.048	Total:$1.00 Min: 10 / Mult: 10 Total:$33.50 Min: 500 / Mult: 10	0.51ohm	ERJ-3R Series	0603 [1608 Metric]	100mW	± 1%	Thick Film	-	± 300ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	AEC-Q200
RL1220S-R51-F	37AK5239 Data Sheet RoHS Date/Lot Code	SUSUMU SMD Current Sense Resistor 0.51 ohm RL Series 0805 [2012 Metric] 333 mW ± 1% Thin Film	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.173 25+ $0.106 50+ $0.100 100+ $0.095	Total:$0.17 Min: 1 / Mult: 1 Total:$1.73 Min: 10 / Mult: 1	0.51ohm	RL Series	0805 [2012 Metric]	333mW	± 1%	Thin Film	-	0 to +200ppm/°C	2mm	1.25mm	0.4mm	-55°C	125°C	-
MFLA1206R5100FS	61AK4214 Data Sheet RoHS	EATON BUSSMANN RES R51 1% 0.5W METAL FILM 1206 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel	1+ $0.294	Total:$2.94 Min: 10 / Mult: 10 Total:$147.00 Min: 500 / Mult: 10	0.51ohm	MFLA Series	1206 [3216 Metric]	500mW	± 1%	Metal Film	-	± 200ppm/°C	3.1mm	1.55mm	0.55mm	-55°C	155°C	AEC-Q200
RL0805FR-070R51L	68AK8484 Data Sheet RoHS Date/Lot Code	YAGEO RES R51 1% 0.125W THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Full Reel) Full Reel	5000+ $0.048	Total:$240.00 Min: 5000 / Mult: 5000	0.51ohm	RL Series	0805 [2012 Metric]	125mW	± 1%	Thick Film	-	± 200ppm/°C	2.01mm	1.25mm	0.5mm	-55°C	155°C	AEC-Q200