Current Sense SMD Resistors | Newark Electronics

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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PT0603FR-7W0R1L	82AH7708 RoHS Date/Lot Code	YAGEO RES AEC-Q200 0R1 1% 0.2W 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.354 25+ $0.324 50+ $0.224 100+ $0.187 250+ $0.159 More Pricing...	Total:$3.54 Min: 10 / Mult: 10 Total:$64.50 Min: 500 / Mult: 10	0.1ohm	PT Series	0603 [1608 Metric]	200mW	± 1%	Thick Film	-	± 200ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	AEC-Q200
RL0603FR-070R02L	82AH8696 Data Sheet RoHS Date/Lot Code	YAGEO RES 0R02 1% 0.1W 0603 THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.201 25+ $0.178 50+ $0.176 100+ $0.174 250+ $0.150 More Pricing...	Total:$2.01 Min: 10 / Mult: 10 Total:$17.40 Min: 100 / Mult: 10	0.02ohm	RL Series	0603 [1608 Metric]	100mW	± 1%	Thick Film	-	± 1500ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	AEC-Q200
ERJ3BWFR050V	85Y8490 Data Sheet RoHS Date/Lot Code	PANASONIC CURRENT SENSE RES 0R05 1% 330 MW	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.189 100+ $0.176	Total:$1.89 Min: 10 / Mult: 10 Total:$17.60 Min: 100 / Mult: 10	0.05ohm	ERJ-3BW Series	0603 [1608 Metric]	330mW	± 1%	Thick Film	-	± 150ppm/°C	1.6mm	0.85mm	0.55mm	-55°C	155°C	AEC-Q200
RCWE0603R100FNEA	14AJ2639 RoHS Date/Lot Code	VISHAY RES 0R1 0.2W 0603 THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel	10+ $0.831 25+ $0.761 50+ $0.680 100+ $0.609 250+ $0.530 More Pricing...	Total:$8.31 Min: 10 / Mult: 10 Total:$60.90 Min: 100 / Mult: 10	0.1ohm	RCWE Series	0603 [1608 Metric]	200mW	± 1%	Thick Film	-	± 200ppm/°C	1.6mm	0.85mm	0.5mm	-55°C	155°C	AEC-Q200
WSL0603R1000FEA18	14AJ2810 Data Sheet RoHS Date/Lot Code	VISHAY RES 0R1 0.2W 0603 METAL STRIP ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.962 25+ $0.797 50+ $0.705 100+ $0.613 250+ $0.555 More Pricing...	Total:$9.62 Min: 10 / Mult: 10 Total:$61.30 Min: 100 / Mult: 10	0.1ohm	WSL_18 Series	0603 [1608 Metric]	200mW	± 1%	Metal Strip	-	± 75ppm/°C	1.6mm	0.85mm	0.406mm	-65°C	170°C	AEC-Q200
RL0603FR-070R2L	82AH8697 Data Sheet RoHS Date/Lot Code	YAGEO RES 0R2 1% 0.1W 0603 THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.135 25+ $0.117 50+ $0.098 100+ $0.080 250+ $0.076 More Pricing...	Total:$1.35 Min: 10 / Mult: 10 Total:$34.50 Min: 500 / Mult: 10	0.2ohm	RL Series	0603 [1608 Metric]	100mW	± 1%	Thick Film	-	± 800ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	AEC-Q200
LRCS0603-0R5FT5	61M7608 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistors LRCS Series 0.5 ohm 100 mW - 1% 0603 [1608 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.285 25+ $0.232 50+ $0.203 100+ $0.173 250+ $0.154	Total:$2.85 Min: 10 / Mult: 10 Total:$17.30 Min: 100 / Mult: 10	0.5ohm	LRCS Series	0603 [1608 Metric]	100mW	± 1%	Metal Film	-	± 300ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	-
WSLP0603R0500FEA	05T6660 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistor WSLP Series 0.05 ohm WSLP Series 0603 [1608 Metric] 400 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.320 25+ $0.320 50+ $0.320 100+ $0.320 250+ $0.320 More Pricing...	Total:$0.32 Min: 1 / Mult: 1 Total:$3.20 Min: 10 / Mult: 1	0.05ohm	WSLP Series	0603 [1608 Metric]	400mW	± 1%	Metal Strip	-	± 75ppm/°C	1.6mm	0.85mm	0.406mm	-65°C	170°C	AEC-Q200
UCR03EWPFSR030	15AC8865 Data Sheet RoHS Date/Lot Code	ROHM CURRENT SENSE RES 0R03 1% 250 MW	Each (Supplied on Full Reel) Full Reel	5000+ $0.246 10000+ $0.244	Total:$1,230.00 Min: 5000 / Mult: 5000	0.03ohm	UCR Series	0603 [1608 Metric]	250mW	± 1%	Thick Film	-	0ppm/°C to +250ppm/°C	1.6mm	0.85mm	0.5mm	-55°C	155°C	-
RL0603FR-070R33L	26AK3292 Data Sheet RoHS Date/Lot Code	YAGEO RES 0R33 1% 0.1W THICK FILM 0603 ROHS COMPLIANT: YES	Each (Supplied on Full Reel) Full Reel	5000+ $0.032	Total:$160.00 Min: 5000 / Mult: 5000	0.33ohm	RL Series	0603 [1608 Metric]	100mW	± 1%	Thick Film	-	± 800ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	AEC-Q200
PE0603FRF070R05L	26AK2656 Data Sheet RoHS Date/Lot Code	YAGEO RES 0R05 1% 0.1W METAL FILM 0603 ROHS COMPLIANT: YES	Each (Supplied on Full Reel) Full Reel	5000+ $0.124 10000+ $0.120 20000+ $0.116 30000+ $0.112 50000+ $0.107	Total:$620.00 Min: 5000 / Mult: 5000	0.05ohm	PE_L Series	0603 [1608 Metric]	100mW	± 1%	Metal Film	-	± 100ppm/°C	1.6mm	0.85mm	0.35mm	-55°C	170°C	AEC-Q200
MFC0603-R04FT5	62AJ8695 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN CURRENT SENSE RES AEC-Q200 0R04 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.773 25+ $0.710 50+ $0.632 100+ $0.568 250+ $0.493 More Pricing...	Total:$7.73 Min: 10 / Mult: 10	0.04ohm	MFC Series	0603 [1608 Metric]	500mW	± 1%	Metal Foil	-	± 100ppm/°C	1.6mm	0.85mm	0.85mm	-55°C	155°C	AEC-Q200
RL0603FR-070R4L	26AK3294 RoHS Date/Lot Code	YAGEO RES 0R4 1% 0.1W THICK FILM 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel	1+ $0.052 5000+ $0.049 10000+ $0.043 20000+ $0.037 30000+ $0.031	Total:$0.52 Min: 10 / Mult: 10 Total:$245.00 Min: 5000 / Mult: 10	0.4ohm	RL Series	0603 [1608 Metric]	100mW	± 1%	Thick Film	-	± 800ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	AEC-Q200
PE0603FRF070R1L	26AK2657 Data Sheet RoHS Date/Lot Code	YAGEO RES 0R1 1% 0.1W METAL FILM 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.329 25+ $0.254 50+ $0.233 100+ $0.212 250+ $0.185 More Pricing...	Total:$3.29 Min: 10 / Mult: 10 Total:$780.00 Min: 5000 / Mult: 10	0.1ohm	PE_L Series	0603 [1608 Metric]	100mW	± 1%	Metal Film	-	± 100ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	170°C	AEC-Q200
ERJ3RQF1R0V	63W1130 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 1 ohm 100 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.066 100+ $0.045 1000+ $0.033 5000+ $0.028	Total:$0.66 Min: 10 / Mult: 10 Total:$22.50 Min: 500 / Mult: 10	1ohm	ERJ-3R Series	0603 [1608 Metric]	100mW	± 1%	Thick Film	-	± 200ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	125°C	AEC-Q200
MFC0603-R10FT5	62AJ8696 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN CURRENT SENSE RES AEC-Q200 0R1 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.561 25+ $0.488 50+ $0.449 100+ $0.409	Total:$5.61 Min: 10 / Mult: 10 Total:$40.90 Min: 100 / Mult: 10	0.1ohm	MFC Series	0603 [1608 Metric]	500mW	± 1%	Metal Foil	-	± 100ppm/°C	1.6mm	0.85mm	0.85mm	-55°C	155°C	AEC-Q200
ERJ3RQFR47V	63W1126 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 0.47 ohm 100 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.072 100+ $0.048 1000+ $0.034 5000+ $0.028	Total:$0.72 Min: 10 / Mult: 10	0.47ohm	ERJ-3R Series	0603 [1608 Metric]	100mW	± 1%	Thick Film	-	± 300ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	125°C	AEC-Q200
WSL0603R1000FEA	14R4710 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistor 100 mohm WSL Series 0603 [1608 Metric] 100 mW ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	1+ $0.700 25+ $0.502 50+ $0.468 100+ $0.436 250+ $0.405	Total:$0.70 Min: 1 / Mult: 1	100mohm	WSL Series	0603 [1608 Metric]	100mW	± 1%	Metal Strip	-	± 75ppm/°C	1.6mm	0.85mm	0.406mm	-65°C	170°C	AEC-Q200
ERJ3BWFR020V	63W0714 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 0.02 ohm 250 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	10+ $0.215 100+ $0.176 1000+ $0.163 5000+ $0.151 10000+ $0.140	Total:$2.15 Min: 10 / Mult: 10	0.02ohm	ERJ-3BW Series	0603 [1608 Metric]	330mW	± 1%	Thick Film	-	± 250ppm/°C	1.6mm	0.85mm	0.55mm	-55°C	155°C	AEC-Q200
UCR03EWPFSR030	08AC3355 Data Sheet RoHS Date/Lot Code	ROHM CURRENT SENSE RES 0R03 1% 250 MW	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.477 25+ $0.378 50+ $0.374 100+ $0.369 250+ $0.333 More Pricing...	Total:$4.77 Min: 10 / Mult: 10 Total:$36.90 Min: 100 / Mult: 10	0.03ohm	UCR Series	0603 [1608 Metric]	250mW	± 1%	Thick Film	-	0ppm/°C to +250ppm/°C	1.6mm	0.85mm	0.5mm	-55°C	155°C	-
CFN0603-FZ-R020ELF	53AJ6563 Data Sheet RoHS Date/Lot Code	BOURNS RES 0R02 0.5W 0603 METAL FOIL ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.465 25+ $0.358 50+ $0.282 100+ $0.206 250+ $0.177	Total:$4.65 Min: 10 / Mult: 10 Total:$20.60 Min: 100 / Mult: 10	0.02ohm	CFN Series	0603 [1608 Metric]	500mW	± 1%	Metal Foil	-	± 50ppm/°C	1.6mm	0.85mm	0.6mm	-55°C	155°C	-
WSLP0603R0100FEA	05T6644 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistor WSLP Series 10 mohm WSLP Series 0603 [1608 Metric] 400 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $1.190	Total:$1.19 Min: 1 / Mult: 1 Total:$11.90 Min: 10 / Mult: 1	10mohm	WSLP Series	0603 [1608 Metric]	400mW	± 1%	Metal Strip	-	± 75ppm/°C	1.6mm	0.85mm	0.406mm	-65°C	170°C	AEC-Q200
ERJ3BQF1R5V	63W0689 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistors AEC-Q200 ERJ Series 1.5 ohm 200 mW - 1% RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.102 100+ $0.076 1000+ $0.060 5000+ $0.052 10000+ $0.050	Total:$1.02 Min: 10 / Mult: 10 Total:$38.00 Min: 500 / Mult: 10	1.5ohm	ERJ-3B Series	0603 [1608 Metric]	250mW	± 1%	Thick Film	-	± 200ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	125°C	AEC-Q200
LRCS0603-1RFT5	61M7609 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistors LRCS Series 1 ohm 100 mW - 1% 0603 [1608 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel	10+ $0.261 25+ $0.240 50+ $0.165 100+ $0.138 250+ $0.117 More Pricing...	Total:$2.61 Min: 10 / Mult: 10 Total:$46.00 Min: 500 / Mult: 10	1ohm	LRCS Series	0603 [1608 Metric]	100mW	± 1%	Metal Film	-	± 200ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	-
RL73K1JR68JTD	18K6871 Data Sheet RoHS Date/Lot Code	CGS - TE CONNECTIVITY SMD Current Sense Resistors RL73 Series 0.68 ohm 100 mW - 5% 0603 [1608 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $0.058	Total:$0.58 Min: 10 / Mult: 10	0.68ohm	RL73 Series	0603 [1608 Metric]	100mW	± 5%	Thick Film	-	± 200ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	125°C	-