0.3ohm Current Sense SMD Resistors | Newark Electronics Mexico

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

0.3ohm

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			Price for		Quantity

RL2512FK-070R3L	82AH8748 Data Sheet RoHS Date/Lot Code	YAGEO RES 0R3 1% 1W 2512 THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.530 25+ $0.408 50+ $0.320 100+ $0.233 250+ $0.199 More Pricing...	Total:$5.30 Min: 10 / Mult: 10 Total:$23.30 Min: 100 / Mult: 10	0.3ohm	RL Series	2512 [6432 Metric]	1W	± 1%	Thick Film	± 600ppm/°C	6.35mm	3.2mm	0.55mm	-55°C	155°C	AEC-Q200
WSL2010R3000FEA	14AJ2826 Data Sheet RoHS Date/Lot Code	VISHAY RES 0R3 0.5W 2010 METAL STRIP ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.771 25+ $0.650 50+ $0.605 100+ $0.560 250+ $0.517 More Pricing...	Total:$7.71 Min: 10 / Mult: 10	0.3ohm	WSL Series	2010 [5025 Metric]	500mW	± 1%	Metal Strip	± 75ppm/°C	5.08mm	2.54mm	0.635mm	-65°C	170°C	AEC-Q200
CRM2512-FX-R300ELF	14P5592 Data Sheet RoHS	BOURNS SMD Current Sense Resistor CRM Series 0.3 ohm CRM Series 2512 [6432 Metric] 2 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ $0.553 25+ $0.312 50+ $0.302 100+ $0.290 250+ $0.264 More Pricing...	Total:$0.55 Min: 1 / Mult: 1	0.3ohm	CRM Series	2512 [6432 Metric]	2W	± 1%	Thick Film	± 100ppm/°C	6.3mm	3.1mm	0.6mm	-55°C	155°C	-
WSR5R3000FEA	98K3115 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 WSR Series 0.3 ohm 5 W 1% 4527 [11470 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $2.980 10+ $2.070	Total:$2.98 Min: 1 / Mult: 1	0.3ohm	WSR Series	4527 [11470 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	11.56mm	6.98mm	2.41mm	-65°C	275°C	AEC-Q200
ERJ8BQFR30V	63W1371 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 0.3 ohm 330 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.173	Total:$1.73 Min: 10 / Mult: 10	0.3ohm	ERJ-8B Series	1206 [3216 Metric]	500mW	± 1%	Thick Film	± 250ppm/°C	3.2mm	1.6mm	0.6mm	-55°C	125°C	AEC-Q200
RCWE0402R300FKEA	87R0158 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 RCWE Series 0.3 ohm 125 mW 1% 0402 [1005 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.404 25+ $0.382 50+ $0.357 100+ $0.335 250+ $0.314 More Pricing...	Total:$4.04 Min: 10 / Mult: 10	0.3ohm	RCWE Series	0402 [1005 Metric]	125mW	± 1%	Thick Film	± 100ppm/°C	1.02mm	0.5mm	0.35mm	-55°C	155°C	AEC-Q200
ERJ3BQFR30V	63W0674 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 0.3 ohm 200 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.154 100+ $0.095	Total:$1.54 Min: 10 / Mult: 10 Total:$47.50 Min: 500 / Mult: 10	0.3ohm	ERJ-3B Series	0603 [1608 Metric]	250mW	± 1%	Thick Film	± 300ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	125°C	AEC-Q200
ERJ6RQFR30V	63W1336 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 0.3 ohm 125 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.316 100+ $0.152 1000+ $0.141 5000+ $0.121	Total:$3.16 Min: 10 / Mult: 10	0.3ohm	ERJ-6R Series	0805 [2012 Metric]	125mW	± 1%	Thick Film	± 250ppm/°C	2.01mm	1.25mm	0.6mm	-55°C	125°C	AEC-Q200
ERJ6BQFR30V	63W1145 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 0.3 ohm 250 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.171 100+ $0.108 1000+ $0.080 5000+ $0.069 10000+ $0.062	Total:$1.71 Min: 10 / Mult: 10	0.3ohm	ERJ-6B Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	± 250ppm/°C	2.01mm	1.25mm	0.6mm	-55°C	125°C	AEC-Q200
CRM2512-FX-R300ELF	32T6607 Data Sheet RoHS Date/Lot Code	BOURNS SMD Current Sense Resistors CRM Series 0.3 ohm 2 W - 1% 1.349 V 2512 [6432 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.602 25+ $0.342 50+ $0.331 100+ $0.318 250+ $0.290 More Pricing...	Total:$6.02 Min: 10 / Mult: 10 Total:$31.80 Min: 100 / Mult: 10	0.3ohm	CRM Series	2512 [6432 Metric]	2W	± 1%	Thick Film	± 100ppm/°C	6.3mm	3.1mm	0.6mm	-55°C	155°C	-
RLP73K3AR30FTDF	43AC3971 Data Sheet RoHS Date/Lot Code	CGS - TE CONNECTIVITY CURRENT SENSE RES 0R3 1% 2 W 2512	Each (Supplied on Cut Tape) Cut Tape	1+ $1.310 10+ $0.873 25+ $0.685 50+ $0.654 100+ $0.622	Total:$1.31 Min: 1 / Mult: 1	0.3ohm	RLP73 Series	2512 [6432 Metric]	2W	± 1%	Thick Film	± 200ppm/°C	6.35mm	3.15mm	0.74mm	-55°C	155°C	-
LCS2512-R30FT18	99Y9400 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN CURRENT SENSE RES 0R3 1% 1 W 2512	Each (Supplied on Cut Tape) Cut Tape	1+ $0.704	Total:$7.04 Min: 10 / Mult: 10	0.3ohm	LCS Series	2512 [6432 Metric]	1W	± 1%	Thin Film	± 50ppm/°C	6.3mm	3.1mm	0.65mm	-55°C	155°C	-
LCS1206-R30FT3	99Y9396 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN CURRENT SENSE RES 0R3 1% 250 MW 1206	Each (Supplied on Cut Tape) Cut Tape	1+ $0.293	Total:$2.93 Min: 10 / Mult: 10	0.3ohm	LCS Series	1206 [3216 Metric]	250mW	± 1%	Thin Film	± 50ppm/°C	3.2mm	1.6mm	0.65mm	-55°C	155°C	-
ERJS6QFR30V	85Y7311 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES 0R3 1% 250 MW 0805	Each (Supplied on Cut Tape) Cut Tape	10+ $0.248 100+ $0.163 1000+ $0.147 5000+ $0.117 10000+ $0.109 More Pricing...	Total:$2.48 Min: 10 / Mult: 10	0.3ohm	ERJ-S6Q Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	± 150ppm/°C	2.01mm	1.25mm	0.55mm	-55°C	155°C	AEC-Q200
CRM2512-JX-R300ELF	38AC0794 Data Sheet RoHS Date/Lot Code	BOURNS CURRENT SENSE RES 0R3 5% 2 W 2512	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.398 25+ $0.313 50+ $0.299 100+ $0.284	Total:$3.98 Min: 10 / Mult: 10 Total:$28.40 Min: 100 / Mult: 10	0.3ohm	CRM Series	2512 [6432 Metric]	2W	± 5%	Thick Film	± 100ppm/°C	6.3mm	3.1mm	0.6mm	-55°C	155°C	-
ERJC1BFR30U	85Y5950 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES 0R3 1% 2 W 2010	Each (Supplied on Cut Tape) Cut Tape	10+ $0.639 100+ $0.450	Total:$6.39 Min: 10 / Mult: 10	0.3ohm	ERJ-C1 Series	2010 Wide	2W	± 1%	Thick Film	± 100ppm/°C	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
SR732ATTDR300F.	85AH5125 Data Sheet RoHS Date/Lot Code	KOA RES 0R3 0.5W 0805 THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.360 25+ $0.272 50+ $0.259 100+ $0.244 250+ $0.213 More Pricing...	Total:$3.60 Min: 10 / Mult: 10	0.3ohm	SR73 Series	0805 [2012 Metric]	500mW	± 1%	Thick Film	± 100ppm/K	2.01mm	1.25mm	0.5mm	-55°C	150°C	AEC-Q200
RL1206FR-070R3L	49AK7683 Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.3 ohm RL Series 1206 [3216 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.210 25+ $0.114 50+ $0.106 100+ $0.093 250+ $0.086 More Pricing...	Total:$0.21 Min: 1 / Mult: 1 Total:$2.10 Min: 10 / Mult: 1	0.3ohm	RL Series	1206 [3216 Metric]	250mW	± 1%	Thick Film	± 600ppm/°C	3.1mm	1.6mm	0.55mm	-55°C	155°C	AEC-Q200
KDV04FR300ET	50AK1887 Data Sheet RoHS Date/Lot Code	OHMITE RES 0R3 0.125W METAL FILM 0402 ROHS COMPLIANT: YES	Each (Supplied on Full Reel) Full Reel	10000+ $0.101 20000+ $0.098 40000+ $0.095 60000+ $0.091	Total:$1,010.00 Min: 10000 / Mult: 10000	0.3ohm	KDV Series	0402 [1005 Metric]	125mW	± 1%	Metal Film	± 50ppm/°C	1.02mm	0.5mm	0.35mm	-55°C	155°C	-
RL0805FR-070R3L	49AK7668 Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.3 ohm RL Series 0805 [2012 Metric] 125 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.293 25+ $0.123 50+ $0.114 100+ $0.106 250+ $0.104 More Pricing...	Total:$0.29 Min: 1 / Mult: 1 Total:$2.93 Min: 10 / Mult: 1	0.3ohm	RL Series	0805 [2012 Metric]	125mW	± 1%	Thick Film	± 600ppm/°C	2mm	1.25mm	0.5mm	-55°C	155°C	AEC-Q200
RL1220S-R30-F	37AK5238 Data Sheet RoHS Date/Lot Code	SUSUMU SMD Current Sense Resistor 0.3 ohm RL Series 0805 [2012 Metric] 333 mW ± 1% Thin Film	Each (Supplied on Cut Tape) Cut Tape	1+ $0.197 25+ $0.089 50+ $0.085 100+ $0.080	Total:$0.20 Min: 1 / Mult: 1	0.3ohm	RL Series	0805 [2012 Metric]	333mW	± 1%	Thin Film	0 to +200ppm/°C	2mm	1.25mm	0.4mm	-55°C	125°C	-
ERJ6DQFR30V	47AK3662 Data Sheet RoHS Date/Lot Code	PANASONIC RES 0R3 0.5W 0805 THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.137 100+ $0.093	Total:$1.37 Min: 10 / Mult: 10	0.3ohm	ERJ-6D Series	0805 [2012 Metric]	500mW	± 1%	Thick Film	0ppm/K to +100ppm/K	2mm	1.25mm	0.6mm	-55°C	155°C	AEC-Q200
ERJB2BFR30V	62AJ8549 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES AEC-Q200 0R3 1W ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.585 100+ $0.324 1000+ $0.233 5000+ $0.208 10000+ $0.181	Total:$5.85 Min: 10 / Mult: 10	0.3ohm	ERJ-B2 Series	0612 [1632 Metric]	1W	± 1%	Thick Film	± 100ppm/K	1.6mm	3.2mm	0.55mm	-55°C	155°C	AEC-Q200
ERJB1BFR30U	62AJ8258 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES AEC-Q200 0R3 2W ROHS COMPLIANT: YES	Each (Supplied on Full Reel) Full Reel	5000+ $0.316 10000+ $0.315	Total:$1,580.00 Min: 5000 / Mult: 5000	0.3ohm	ERJ-B1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	± 100ppm/K	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200
ERJB1BFR30U	62AJ8257 RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES AEC-Q200 0R3 2W ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.910 100+ $0.568 500+ $0.459	Total:$9.10 Min: 10 / Mult: 10 Total:$56.80 Min: 100 / Mult: 10	0.3ohm	ERJ-B1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	± 100ppm/K	2.5mm	5mm	0.55mm	-55°C	155°C	AEC-Q200