0.5ohm 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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Resistance

0.5ohm

1 Filter(s) Selected

			Price For		Quantity

560050310010	4050771 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK SMD Current Sense Resistor 0.5 ohm WRIS-KSKE Series 0402 [1005 Metric] 125 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	10+ £0.217 100+ £0.177 500+ £0.149 2500+ £0.132 5000+ £0.129	Min: 10 / Mult: 10	0.5ohm	WRIS-KSKE Series	0402 [1005 Metric]	125mW	0	-	Thick Film	± 200ppm/°C	1mm	0.5mm	-	0.35mm	-55°C	155°C	-
560050310010	4050771RL Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK SMD Current Sense Resistor 0.5 ohm WRIS-KSKE Series 0402 [1005 Metric] 125 mW ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.177 500+ £0.149 2500+ £0.132 5000+ £0.129	Min: 100 / Mult: 10	0.5ohm	WRIS-KSKE Series	0402 [1005 Metric]	125mW	0	-	Thick Film	± 200ppm/°C	1mm	0.5mm	-	0.35mm	-55°C	155°C	-
LRCS0805-0R5FT5	1506145 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.5 ohm LRCS Series 0805 [2012 Metric] 250 mW ± 1% Metal Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.261 100+ £0.112 500+ £0.0805 1000+ £0.073 2500+ £0.0676 More Pricing...	Min: 10 / Mult: 10	0.5ohm	LRCS Series	0805 [2012 Metric]	250mW	± 1%	-	Metal Film	± 300ppm/°C	2.01mm	1.25mm	-	0.55mm	-55°C	155°C	-
LR1206-R50FW	1100339 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.5 ohm LR Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	5+ £0.981 50+ £0.556 250+ £0.509 500+ £0.415 1500+ £0.320	Min: 5 / Mult: 5	0.5ohm	LR Series	1206 [3216 Metric]	500mW	± 1%	General Purpose	Thick Film	± 100ppm/°C	3.2mm	1.6mm	200V	0.8mm	-55°C	150°C	AEC-Q200
LRCS0603-0R5FT5	1506135 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.5 ohm LRCS Series 0603 [1608 Metric] 100 mW ± 1% Metal Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.477 100+ £0.202 500+ £0.119 1000+ £0.105 2500+ £0.0919	Min: 10 / 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	-
WSL2010R5000FEB	1107391 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistor 0.5 ohm WSL Series 2010 [5025 Metric] 500 mW ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	1+ £0.551 50+ £0.318 100+ £0.294 250+ £0.267 500+ £0.257 More Pricing...	Min: 1 / Mult: 1	0.5ohm	WSL Series	2010 [5025 Metric]	500mW	± 1%	-	Metal Strip	± 75ppm/°C	5.08mm	2.54mm	-	0.635mm	-65°C	170°C	AEC-Q200
LR1206-R50FW	1100339RL Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.5 ohm LR Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ £0.556 250+ £0.509 500+ £0.415 1500+ £0.320	Min: 100 / Mult: 5	0.5ohm	LR Series	1206 [3216 Metric]	500mW	± 1%	General Purpose	Thick Film	± 100ppm/°C	3.2mm	1.6mm	200V	0.8mm	-55°C	150°C	AEC-Q200
RL1210FR-070R5L	3497049 Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm RL Series 1210 [3225 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.135 100+ £0.0963 500+ £0.0871 1000+ £0.0822 2500+ £0.0813	Min: 10 / Mult: 10	0.5ohm	RL Series	1210 [3225 Metric]	500mW	± 1%	-	Thick Film	± 300ppm/°C	3.2mm	2.5mm	-	0.55mm	-55°C	155°C	AEC-Q200
LRMAP2512-R50FT4	3782279 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.5 ohm LRMA Series 2512 [6432 Metric] 2 W ± 1% Metal Alloy	Each (Supplied on Cut Tape) Cut Tape	10+ £0.552 100+ £0.340 500+ £0.245 1000+ £0.213 2000+ £0.186 More Pricing...	Min: 10 / Mult: 10	0.5ohm	LRMA Series	2512 [6432 Metric]	2W	± 1%	-	Metal Alloy	± 50ppm/°C	6.4mm	3.2mm	-	0.65mm	-55°C	170°C	AEC-Q200
WSL2512R5000FEA	1107416 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.5 ohm WSL Series 2512 [6432 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	5+ £0.634 50+ £0.419 250+ £0.308 500+ £0.289 1000+ £0.269 More Pricing...	Min: 5 / Mult: 5	0.5ohm	WSL Series	2512 [6432 Metric]	1W	± 1%	-	Metal Strip	± 75ppm/°C	6.35mm	3.18mm	-	0.635mm	-65°C	170°C	AEC-Q200
RL0805FR-070R5L	3497016 Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm RL Series 0805 [2012 Metric] 125 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.130 100+ £0.0567 500+ £0.0519 1000+ £0.0449 2500+ £0.0381	Min: 10 / Mult: 10	0.5ohm	RL Series	0805 [2012 Metric]	125mW	± 1%	-	Thick Film	± 200ppm/°C	2.01mm	1.25mm	-	0.5mm	-55°C	155°C	AEC-Q200
RL0402FR-070R5L	3497002 Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm RL Series 0402 [1005 Metric] 62.5 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.0814 100+ £0.0592 500+ £0.0444 2500+ £0.0438 5000+ £0.0431	Min: 10 / Mult: 10	0.5ohm	RL Series	0402 [1005 Metric]	62.5mW	± 1%	-	Thick Film	± 300ppm/°C	1.02mm	0.5mm	-	0.35mm	-55°C	155°C	AEC-Q200
RL0603FR-070R5L	3497005 Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm RL Series 0603 [1608 Metric] 100 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.0921 100+ £0.0551 500+ £0.0411 1000+ £0.0378 2500+ £0.0371	Min: 10 / Mult: 10	0.5ohm	RL Series	0603 [1608 Metric]	100mW	± 1%	-	Thick Film	± 800ppm/°C	1.6mm	0.85mm	-	0.45mm	-55°C	155°C	AEC-Q200
WSR2R5000FEA	1107456 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistor 0.5 ohm WSR Series 4527 [11470 Metric] 2 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	1+ £1.060 50+ £0.517 100+ £0.447 250+ £0.378 500+ £0.329 More Pricing...	Min: 1 / Mult: 1	0.5ohm	WSR Series	4527 [11470 Metric]	2W	± 1%	-	Metal Strip	± 75ppm/°C	11.56mm	6.98mm	-	2.41mm	-65°C	275°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+ £7.230 100+ £5.800 500+ £4.930 1000+ £4.700 2000+ £4.470 More Pricing...	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	-
LRCS0603-0R5FT5	1506135RL Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.5 ohm LRCS Series 0603 [1608 Metric] 100 mW ± 1% Metal Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.202 500+ £0.119 1000+ £0.105 2500+ £0.0919	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	-
RL1206FR-070R5L	3497036 Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm RL Series 1206 [3216 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.108 100+ £0.0723 500+ £0.0551 1000+ £0.0501 2500+ £0.0491	Min: 10 / Mult: 10	0.5ohm	RL Series	1206 [3216 Metric]	250mW	± 1%	-	Thick Film	± 300ppm/°C	3.2mm	1.6mm	-	0.55mm	-55°C	155°C	AEC-Q200
RL0402FR-070R5L	3497002RL Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm RL Series 0402 [1005 Metric] 62.5 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ £0.0444 2500+ £0.0438 5000+ £0.0431	Min: 500 / Mult: 10	0.5ohm	RL Series	0402 [1005 Metric]	62.5mW	± 1%	-	Thick Film	± 300ppm/°C	1.02mm	0.5mm	-	0.35mm	-55°C	155°C	AEC-Q200
LRCS0805-0R5FT5	1506145RL Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.5 ohm LRCS Series 0805 [2012 Metric] 250 mW ± 1% Metal Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ £0.0805 1000+ £0.073 2500+ £0.0676 5000+ £0.0622	Min: 500 / Mult: 10	0.5ohm	LRCS Series	0805 [2012 Metric]	250mW	± 1%	-	Metal Film	± 300ppm/°C	2.01mm	1.25mm	-	0.55mm	-55°C	155°C	-
RL1206FR-070R5L	3497036RL Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm RL Series 1206 [3216 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ £0.0551 1000+ £0.0501 2500+ £0.0491	Min: 500 / Mult: 10	0.5ohm	RL Series	1206 [3216 Metric]	250mW	± 1%	-	Thick Film	± 300ppm/°C	3.2mm	1.6mm	-	0.55mm	-55°C	155°C	AEC-Q200
PT2512FK-7W0R5L	3922980 Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm PT Series 2512 [6432 Metric] 2 W ± 1% Thick Film	Each (Supplied on Full Reel) Full Reel	4000+ £0.126	Min: 4000 / Mult: 4000	0.5ohm	PT Series	2512 [6432 Metric]	2W	0	-	Thick Film	± 75ppm/°C	6.35mm	3.2mm	-	0.55mm	-55°C	155°C	AEC-Q200
RL1206FR-7W0R5L	3923480 Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm RL Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.163 100+ £0.102 500+ £0.0805 1000+ £0.0748 2500+ £0.0715 More Pricing...	Min: 10 / Mult: 10	0.5ohm	RL Series	1206 [3216 Metric]	500mW	0	-	Thick Film	± 300ppm/°C	3.2mm	1.6mm	-	0.55mm	-55°C	125°C	AEC-Q200
WSLT2512R5000FEA	2420780 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.5 ohm WSLT Series 2512 [6432 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	5+ £1.070 50+ £0.536 250+ £0.451 500+ £0.410 1000+ £0.375 More Pricing...	Min: 5 / Mult: 5	0.5ohm	WSLT Series	2512 [6432 Metric]	1W	± 1%	-	Metal Strip	± 75ppm/°C	6.35mm	3.18mm	-	0.635mm	-65°C	275°C	AEC-Q200
RL2512FK-070R5L	3497062 Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm RL Series 2512 [6432 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ £0.208 100+ £0.140 500+ £0.125 1000+ £0.0904 2000+ £0.0886	Min: 10 / Mult: 10	0.5ohm	RL Series	2512 [6432 Metric]	1W	± 1%	-	Thick Film	± 300ppm/°C	6.35mm	3.2mm	-	0.55mm	-55°C	155°C	AEC-Q200
RL1210FR-070R5L	3497049RL Data Sheet RoHS Date/Lot Code	YAGEO SMD Current Sense Resistor 0.5 ohm RL Series 1210 [3225 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ £0.0963 500+ £0.0871 1000+ £0.0822 2500+ £0.0813	Min: 100 / Mult: 10	0.5ohm	RL Series	1210 [3225 Metric]	500mW	± 1%	-	Thick Film	± 300ppm/°C	3.2mm	2.5mm	-	0.55mm	-55°C	155°C	AEC-Q200