Current Sense SMD Resistors

Farnell 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.

Farnell'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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			Price For		Quantity

ERJ3BWFR050V	2493026 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistor 0.05 ohm ERJ-3BW Series 0603 [1608 Metric] 330 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	10+ £0.130 100+ £0.106 500+ £0.0871 1000+ £0.0748 2500+ £0.0679 More Pricing...	Total:£1.30 Min: 10 / 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	-
FPS 4-T220 0R005 S 1% Q	2565568 Data Sheet	VPG FOIL RESISTORS SMD Current Sense Resistor Screw 5000 µohm FPS 4-T220 Series TO-263 (D2PAK) 15 W ± 1%	Each	1+ £13.420 10+ £10.850	Total:£13.42 Min: 1 / Mult: 1	5000µohm	FPS 4-T220 Series	TO-263 (D2PAK)	15W	± 1%	-	-	Metal Foil	± 25ppm/K	10.16mm	12.7mm	-	4mm	-40°C	130°C	-	-
RCWE1206R150FKEA	3596968 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistor 0.15 ohm RCWE Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.340 100+ £0.280 500+ £0.262 1000+ £0.219 2500+ £0.200 More Pricing...	Total:£3.40 Min: 10 / Mult: 10	0.15ohm	RCWE Series	1206 [3216 Metric]	500mW	± 1%	-	-	Thick Film	± 100ppm/°C	3.2mm	1.6mm	-	0.6mm	-55°C	155°C	AEC-Q200	-
WSR2R1000FEA	1107449 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.1 ohm WSR Series 4527 [11470 Metric] 2 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	1+ £0.773 50+ £0.411 100+ £0.391 250+ £0.347 500+ £0.315 More Pricing...	Total:£0.77 Min: 1 / Mult: 1	0.1ohm	WSR Series	4527 [11470 Metric]	2W	± 1%	-	-	Metal Strip	± 75ppm/°C	11.56mm	6.98mm	-	2.41mm	-65°C	275°C	AEC-Q200	-
RLP73M3AR047JTE	2116447 Data Sheet RoHS Date/Lot Code	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.047 ohm RLP73 Series 2512 [6432 Metric] 2 W ± 5% Thick Film	Each Packaging Options	5+ £0.389 50+ £0.291 250+ £0.227 500+ £0.209 1000+ £0.172 More Pricing...	Total:£1.94 Min: 5 / Mult: 5	0.047ohm	RLP73 Series	2512 [6432 Metric]	2W	± 5%	-	-	Thick Film	± 400ppm/°C	6.35mm	3.15mm	-	0.74mm	-55°C	155°C	-	-
RCWE0805R750FKEA	1838652 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistor 0.75 ohm RCWE Series 0805 [2012 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.290 100+ £0.240 500+ £0.224 1000+ £0.187 2500+ £0.171 More Pricing...	Total:£2.90 Min: 10 / Mult: 10	0.75ohm	RCWE Series	0805 [2012 Metric]	250mW	± 1%	-	-	Thick Film	± 100ppm/°C	2.01mm	1.25mm	-	0.55mm	-55°C	155°C	AEC-Q200	-
RLP73V2BR015JTD	2116413 Data Sheet RoHS Date/Lot Code	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.015 ohm RLP73 Series 1206 [3216 Metric] 500 mW ± 5% Thick Film	Each Packaging Options	10+ £0.262 100+ £0.196 500+ £0.153 1000+ £0.141 2500+ £0.112 More Pricing...	Total:£2.62 Min: 10 / Mult: 10	0.015ohm	RLP73 Series	1206 [3216 Metric]	500mW	± 5%	-	-	Thick Film	± 600ppm/°C	3.2mm	1.6mm	-	0.55mm	-55°C	155°C	-	-
TLM2ADR082FTD	2483527 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.082 ohm TLM Series 0805 [2012 Metric] 250 mW ± 1% Metal Foil	Each (Supplied on Cut Tape) Cut Tape	10+ £0.211 100+ £0.180 500+ £0.152 1000+ £0.127 2500+ £0.117 More Pricing...	Total:£2.11 Min: 10 / Mult: 10	0.082ohm	TLM Series	0805 [2012 Metric]	250mW	± 1%	-	-	Metal Foil	± 50ppm/°C	2.01mm	1.25mm	-	0.52mm	-55°C	55°C	-	-
RLP73K3AR62JTE	2805316 Data Sheet RoHS	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.62 ohm RLP73 Series 2512 [6432 Metric] 2 W ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape	5+ £0.312 50+ £0.147 250+ £0.118 500+ £0.109 1000+ £0.0957 More Pricing...	Total:£1.56 Min: 5 / Mult: 5	0.62ohm	RLP73 Series	2512 [6432 Metric]	2W	± 5%	-	-	Thick Film	± 200ppm/°C	6.35mm	3.15mm	-	0.74mm	-55°C	155°C	-	-
MFC2512-R005FT4	3782221 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 5000 µohm MFC Series 2512 [6432 Metric] 2 W ± 1% Metal Foil	Each (Supplied on Cut Tape) Cut Tape	10+ £0.350 100+ £0.235 500+ £0.228 1000+ £0.220 2000+ £0.213	Total:£3.50 Min: 10 / Mult: 10	5000µohm	MFC Series	2512 [6432 Metric]	2W	± 1%	-	-	Metal Foil	± 100ppm/°C	6.35mm	3.2mm	-	0.95mm	-55°C	155°C	AEC-Q200	-
ULR3N-R0003FT2	3782303 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 300 µohm ULR Series 1225 [3064 Metric] 3 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	5+ £1.020 50+ £0.629 250+ £0.454 500+ £0.394 1000+ £0.344	Total:£5.10 Min: 5 / Mult: 5	300µohm	ULR Series	1225 [3064 Metric]	3W	± 1%	-	-	Metal Strip	± 350ppm/°C	3mm	6.35mm	-	1mm	-55°C	170°C	AEC-Q200	-
RCWE1206R240FKEA	1838656 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.24 ohm RCWE Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.195 100+ £0.162 500+ £0.138 1000+ £0.115 2500+ £0.106 More Pricing...	Total:£1.95 Min: 10 / Mult: 10	0.24ohm	RCWE Series	1206 [3216 Metric]	500mW	± 1%	-	-	Thick Film	± 100ppm/°C	3.2mm	1.6mm	-	0.6mm	-55°C	155°C	AEC-Q200	-
RBDCR5000DL	2611749 Data Sheet RoHS	VPG FOIL RESISTORS SMD Current Sense Resistor 0.5 ohm RBD Series SMD 500 mW ± 0.5% Metal Foil	Each	10+ £6.150	Total:£61.50 Min: 10 / Mult: 10	0.5ohm	RBD Series	SMD	500mW	± 0.5%	-	-	Metal Foil	± 10ppm/°C	3.2mm	2.5mm	-	1.05mm	-65°C	155°C	-	-
TLM3ADR068FTE	2483637 Data Sheet RoHS Date/Lot Code	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.068 ohm TLM Series 2512 [6432 Metric] 1 W ± 1% Metal Foil	Each (Supplied on Cut Tape) Cut Tape	10+ £0.439 100+ £0.351 500+ £0.304 1000+ £0.256 2000+ £0.229	Total:£4.39 Min: 10 / Mult: 10	0.068ohm	TLM Series	2512 [6432 Metric]	1W	± 1%	-	-	Metal Foil	± 50ppm/°C	6.3mm	3.15mm	-	0.55mm	-55°C	55°C	-	-
TLM3AER056JTE	2483613 Data Sheet RoHS Date/Lot Code	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.056 ohm TLM Series 2512 [6432 Metric] 1 W ± 5% Metal Foil	Each (Supplied on Cut Tape) Cut Tape	10+ £0.328 100+ £0.262 500+ £0.232 1000+ £0.197	Total:£3.28 Min: 10 / Mult: 10	0.056ohm	TLM Series	2512 [6432 Metric]	1W	± 5%	-	-	Metal Foil	± 100ppm/°C	6.3mm	3.15mm	-	0.55mm	-55°C	55°C	-	-
RLP73K3AR16JTE	2805301 Data Sheet RoHS Date/Lot Code	CGS - TE CONNECTIVITY SMD Current Sense Resistor 0.16 ohm RLP73 Series 2512 [6432 Metric] 2 W ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape	5+ £0.301 50+ £0.199 250+ £0.159 500+ £0.130 1000+ £0.125 More Pricing...	Total:£1.50 Min: 5 / Mult: 5	0.16ohm	RLP73 Series	2512 [6432 Metric]	2W	± 5%	-	-	Thick Film	± 200ppm/°C	6.35mm	3.15mm	-	0.74mm	-55°C	155°C	-	-
LTR18EZPFLR470	3254946 Data Sheet RoHS	ROHM SMD Current Sense Resistor 0.47 ohm LTR Series 0612 [1632 Metric] 1.5 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.267 100+ £0.182 500+ £0.156 1000+ £0.127	Total:£2.67 Min: 10 / Mult: 10	0.47ohm	LTR Series	0612 [1632 Metric]	1.5W	± 1%	-	-	Thick Film	0ppm/°C to +150ppm/°C	1.6mm	3.2mm	-	0.58mm	-55°C	155°C	AEC-Q200	-
ERJ1TRQG5R6U	2492955 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 5.6 ohm ERJ-1TR Series 2512 [6432 Metric] 1 W ± 2% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.286 100+ £0.227 500+ £0.205	Total:£2.86 Min: 10 / Mult: 10	5.6ohm	ERJ-1TR Series	2512 [6432 Metric]	1W	± 2%	-	-	Thick Film	± 100ppm/°C	6.4mm	3.2mm	-	0.6mm	-55°C	155°C	AEC-Q200	-
ERJ8BWJR020V	2797531 Data Sheet RoHS Date/Lot Code	PANASONIC SMD Current Sense Resistor 0.02 ohm ERJ-8BW Series 1206 [3216 Metric] 1 W ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.221 100+ £0.148 500+ £0.122 1000+ £0.110	Total:£2.21 Min: 10 / Mult: 10	0.02ohm	ERJ-8BW Series	1206 [3216 Metric]	1W	± 5%	-	-	Thick Film	± 150ppm/°C	3.2mm	1.6mm	-	0.65mm	-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+ £0.108 500+ £0.0854 1000+ £0.0751 2500+ £0.0729 5000+ £0.0707	Total:£10.80 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	-
ERJ14BSFR16U	2797509 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.16 ohm ERJ-14B Series 1210 [3225 Metric] 500 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	10+ £0.227 100+ £0.169 500+ £0.153 1000+ £0.141 2500+ £0.123 More Pricing...	Total:£2.27 Min: 10 / Mult: 10	0.16ohm	ERJ-14B Series	1210 [3225 Metric]	500mW	± 1%	-	-	Thick Film	± 200ppm/°C	3.2mm	2.5mm	-	0.6mm	-55°C	155°C	AEC-Q200	-
WK73S3A3TTER470F	3542662 Data Sheet RoHS Date/Lot Code	KOA SMD Current Sense Resistor Wide Terminal 0.47 ohm WK73S Series 1225 [3264 Metric] 3 W ± 1%	Each (Supplied on Full Reel) Full Reel	4000+ £0.152	Total:£608.00 Min: 4000 / Mult: 4000	0.47ohm	WK73S Series	1225 [3264 Metric]	3W	± 1%	-	-	Thick Film	± 100ppm/K	3.1mm	6.3mm	-	0.6mm	-55°C	155°C	AEC-Q200	-
ULR3N-R0007FT2	3782305 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 700 µohm ULR Series 1225 [3064 Metric] 3 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	5+ £0.633 50+ £0.363 250+ £0.244 500+ £0.207 1000+ £0.179	Total:£3.16 Min: 5 / Mult: 5	700µohm	ULR Series	1225 [3064 Metric]	3W	± 1%	-	-	Metal Strip	± 250ppm/°C	3mm	6.35mm	-	0.6mm	-55°C	170°C	AEC-Q200	-
LTR100LJZPFSR024	3924544 Data Sheet RoHS	ROHM SMD Current Sense Resistor 0.024 ohm LTR Series 1225 [3264 Metric] 4 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.618 100+ £0.479 500+ £0.458 1000+ £0.408 2000+ £0.397	Total:£6.18 Min: 10 / Mult: 10	0.024ohm	LTR Series	1225 [3264 Metric]	4W	0	-	-	Thick Film	0ppm/°C to +200ppm/°C	3.2mm	6.4mm	-	0.58mm	-65°C	155°C	AEC-Q200	-
LTR100LJZPFSR091	3924534 Data Sheet RoHS	ROHM SMD Current Sense Resistor 0.091 ohm LTR Series 1225 [3264 Metric] 4 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.618 100+ £0.479 500+ £0.458 1000+ £0.409 2000+ £0.397	Total:£6.18 Min: 10 / Mult: 10	0.091ohm	LTR Series	1225 [3264 Metric]	4W	0	-	-	Thick Film	0ppm/°C to +150ppm/°C	3.2mm	6.4mm	-	0.58mm	-65°C	155°C	AEC-Q200	-