Current Sense SMD Resistors | e絡盟 Hong Kong

element14 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.

element14'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

WSR21R000FEA	1107436 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 1 ohm WSR Series 4527 [11470 Metric] 2 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	1+ HK$12.830 50+ HK$6.260 100+ HK$5.250 250+ HK$4.700 500+ HK$4.060 More Pricing...	Total:HK$12.83 Min: 1 / Mult: 1	1ohm	WSR Series	4527 [11470 Metric]	2W	± 1%	Metal Strip	-	± 75ppm/°C	11.56mm	-	6.98mm	2.41mm	-65°C	275°C	AEC-Q200
PMR18EZPFU10L0	2696413 Data Sheet RoHS	ROHM SMD Current Sense Resistor 0.01 ohm PMR Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$4.310 100+ HK$2.940 500+ HK$2.330 1000+ HK$2.140 2500+ HK$2.100	Total:HK$43.10 Min: 10 / Mult: 10	0.01ohm	PMR Series	1206 [3216 Metric]	1W	± 1%	Thick Film	-	± 100ppm/°C	3.2mm	-	1.6mm	-	-55°C	155°C	AEC-Q200
ULR1S-R01FT2	1621976 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.01 ohm ULR Series 1206 [3216 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	5+ HK$12.840 50+ HK$6.430 250+ HK$5.800 500+ HK$4.660 1000+ HK$4.080	Total:HK$64.20 Min: 5 / Mult: 5	0.01ohm	ULR Series	1206 [3216 Metric]	1W	± 1%	Metal Strip	-	± 50ppm/°C	3.2mm	-	1.6mm	0.6mm	-55°C	170°C	AEC-Q200
LRMAP3920B-R0005FT	2501327 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 500 µohm LRMAP3920 Series 3921 [1052 Metric] 5 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	5+ HK$9.000 50+ HK$4.550 250+ HK$3.870 500+ HK$3.670 1500+ HK$3.510 More Pricing...	Total:HK$45.00 Min: 5 / Mult: 5	500µohm	LRMAP3920 Series	3921 [1052 Metric]	5W	± 1%	Metal Alloy	-	± 70ppm/°C	10mm	-	5.2mm	-	-55°C	170°C	AEC-Q200
CRA2512-FZ-R040ELF	1435949 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.04 ohm CRA Series 2512 [6432 Metric] 3 W ± 1% Metal Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$4.180 100+ HK$2.640 500+ HK$2.620 1000+ HK$2.350 2000+ HK$2.340	Total:HK$41.80 Min: 10 / Mult: 10	0.04ohm	CRA Series	2512 [6432 Metric]	3W	± 1%	Metal Film	-	± 50ppm/°C	6.4mm	-	3.2mm	0.7mm	-55°C	170°C	AEC-Q200
LRMAP2512-R006FT4	3388620 Data Sheet RoHS	TT ELECTRONICS / WELWYN CURRENT SENSE RES 0R006 3W 2512	Each (Supplied on Cut Tape) Cut Tape	1+ HK$8.470 10+ HK$5.300 100+ HK$3.000 500+ HK$2.380 1000+ HK$2.370 More Pricing...	Total:HK$8.47 Min: 1 / Mult: 1	-	LRMA Series	2512 [6432 Metric]	3W	-	-	-	-	-	-	-	-	-	-	AEC-Q200
ERJ1TRQFR43U	1893025 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.43 ohm ERJ-1TR Series 2512 [6432 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.840 100+ HK$1.350 500+ HK$1.100 1000+ HK$1.040	Total:HK$18.40 Min: 10 / Mult: 10	0.43ohm	ERJ-1TR Series	2512 [6432 Metric]	1W	± 1%	Thick Film	-	± 200ppm/°C	6.4mm	-	3.2mm	0.6mm	-55°C	125°C	AEC-Q200
LRF1206-R025FW	1099910 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.025 ohm LRF Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	5+ HK$6.230 50+ HK$4.300 250+ HK$3.360 500+ HK$3.150 1500+ HK$2.890 More Pricing...	Total:HK$31.15 Min: 5 / Mult: 5	0.025ohm	LRF Series	1206 [3216 Metric]	500mW	± 1%	Thick Film	General Purpose	± 100ppm/°C	3.2mm	200V	1.6mm	0.8mm	-55°C	150°C	AEC-Q200
CRA2512-FZ-R050ELF	1435950RL Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.05 ohm CRA Series 2512 [6432 Metric] 3 W ± 1% Metal Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.890 500+ HK$2.820 1000+ HK$2.480 2000+ HK$2.400	Total:HK$289.00 Min: 100 / Mult: 10	0.05ohm	CRA Series	2512 [6432 Metric]	3W	± 1%	Metal Film	-	± 50ppm/°C	6.4mm	-	3.2mm	0.7mm	-55°C	170°C	AEC-Q200
ERJ8CWFR010V	2145283RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.01 ohm ERJ-8CW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.290 500+ HK$1.040 1000+ HK$0.967 2500+ HK$0.948	Total:HK$129.00 Min: 100 / Mult: 10	0.01ohm	ERJ-8CW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	-	± 75ppm/°C	3.2mm	-	1.6mm	0.65mm	-55°C	125°C	AEC-Q200
WSLP1206R0100FEA	2420762RL Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.01 ohm WSLP Series 1206 [3216 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.650 500+ HK$2.580 1000+ HK$2.260 2000+ HK$2.200 4000+ HK$2.130	Total:HK$265.00 Min: 100 / Mult: 1	0.01ohm	WSLP Series	1206 [3216 Metric]	1W	± 1%	Metal Strip	-	± 75ppm/°C	3.2mm	-	1.6mm	0.635mm	-65°C	170°C	AEC-Q200
CRA2512-FZ-R040ELF	1435949RL Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.04 ohm CRA Series 2512 [6432 Metric] 3 W ± 1% Metal Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.640 500+ HK$2.620 1000+ HK$2.350 2000+ HK$2.340	Total:HK$264.00 Min: 100 / Mult: 10	0.04ohm	CRA Series	2512 [6432 Metric]	3W	± 1%	Metal Film	-	± 50ppm/°C	6.4mm	-	3.2mm	0.7mm	-55°C	170°C	AEC-Q200
CRA2512-FZ-R010ELF	1435947RL Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.01 ohm CRA Series 2512 [6432 Metric] 3 W ± 1% Metal Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.900 500+ HK$2.830 1000+ HK$2.760 2000+ HK$2.690	Total:HK$290.00 Min: 100 / Mult: 10	0.01ohm	CRA Series	2512 [6432 Metric]	3W	± 1%	Metal Film	-	± 50ppm/°C	6.4mm	-	3.2mm	0.7mm	-55°C	170°C	AEC-Q200
CRA2512-FZ-R020ELF	1435948RL Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.02 ohm CRA Series 2512 [6432 Metric] 3 W ± 1% Metal Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.890 500+ HK$2.850 1000+ HK$2.790 2000+ HK$2.730	Total:HK$289.00 Min: 100 / Mult: 10	0.02ohm	CRA Series	2512 [6432 Metric]	3W	± 1%	Metal Film	-	± 50ppm/°C	6.4mm	-	3.2mm	0.7mm	-55°C	170°C	AEC-Q200
LRMAP3920B-R0005FT	2501327RL Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 500 µohm LRMAP3920 Series 3921 [1052 Metric] 5 W ± 1%	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$4.550 250+ HK$3.870 500+ HK$3.670 1500+ HK$3.510 3000+ HK$3.440	Total:HK$455.00 Min: 100 / Mult: 5	500µohm	LRMAP3920 Series	3921 [1052 Metric]	5W	± 1%	Metal Alloy	-	± 70ppm/°C	10mm	-	5.2mm	-	-55°C	170°C	AEC-Q200
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+ HK$1.670 50+ HK$1.660 250+ HK$1.650 500+ HK$1.640 1000+ HK$1.630 More Pricing...	Total:HK$8.35 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	-
WSLP12068L000FEA	3597042 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 8000 µohm WSLP Series 1206 [3216 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	10+ HK$4.330 100+ HK$3.330 500+ HK$3.220 1000+ HK$2.800 2000+ HK$2.700 More Pricing...	Total:HK$43.30 Min: 10 / Mult: 10	8000µohm	WSLP Series	1206 [3216 Metric]	1W	± 1%	Metal Strip	-	± 75ppm/°C	3.2mm	-	1.6mm	0.635mm	-65°C	170°C	AEC-Q200
RL1210FR-070R5L	3497049 Data Sheet RoHS	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+ HK$1.370 100+ HK$0.881 500+ HK$0.855 1000+ HK$0.740 2500+ HK$0.726	Total:HK$13.70 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
ERJ1TRQJR22U	2324365 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.22 ohm ERJ-1TR Series 2512 [6432 Metric] 1 W ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$4.080 100+ HK$2.800 500+ HK$2.220 1000+ HK$2.030 2000+ HK$1.740 More Pricing...	Total:HK$40.80 Min: 10 / Mult: 10	0.22ohm	ERJ-1TR Series	2512 [6432 Metric]	1W	± 5%	Thick Film	-	± 200ppm/°C	6.4mm	-	3.2mm	0.6mm	-55°C	155°C	AEC-Q200
LRMAM1206-R005FT5	2079443RL Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 5000 µohm LRMA Series 1206 [3216 Metric] 1 W ± 1% Metal Alloy	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.950 500+ HK$1.520 1000+ HK$1.420 2500+ HK$1.400	Total:HK$195.00 Min: 100 / Mult: 1	5000µohm	LRMA Series	1206 [3216 Metric]	1W	± 1%	Metal Alloy	-	± 100ppm/°C	3.2mm	-	1.6mm	0.6mm	-55°C	170°C	AEC-Q200
PMR18EZPFU5L00	2696408 Data Sheet RoHS	ROHM SMD Current Sense Resistor 5000 µohm PMR Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$4.310 100+ HK$2.940 500+ HK$2.330 1000+ HK$2.140 2500+ HK$2.100	Total:HK$43.10 Min: 10 / Mult: 10	5000µohm	PMR Series	1206 [3216 Metric]	1W	± 1%	Thick Film	-	± 100ppm/°C	3.2mm	-	1.6mm	-	-55°C	155°C	AEC-Q200
ERJ8BWFR100V	1577547RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.1 ohm ERJ-8BW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.330 500+ HK$1.970 1000+ HK$1.840 2500+ HK$1.810	Total:HK$233.00 Min: 100 / Mult: 10	0.1ohm	ERJ-8BW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	-	± 100ppm/°C	3.2mm	-	1.6mm	0.65mm	-55°C	155°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+ HK$10.270 50+ HK$5.170 250+ HK$3.880 500+ HK$3.510 1000+ HK$3.220 More Pricing...	Total:HK$51.35 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
LRMAM1206-R005FT5	2079443 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 5000 µohm LRMA Series 1206 [3216 Metric] 1 W ± 1% Metal Alloy	Each (Supplied on Cut Tape) Cut Tape	10+ HK$3.630 100+ HK$1.950 500+ HK$1.520 1000+ HK$1.420 2500+ HK$1.400	Total:HK$36.30 Min: 10 / Mult: 10	5000µohm	LRMA Series	1206 [3216 Metric]	1W	± 1%	Metal Alloy	-	± 100ppm/°C	3.2mm	-	1.6mm	0.6mm	-55°C	170°C	AEC-Q200
WSL2512R0150FEA	1107396 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.015 ohm WSL Series 2512 [6432 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	5+ HK$7.360 50+ HK$4.420 250+ HK$3.810 500+ HK$3.610 1000+ HK$2.990 More Pricing...	Total:HK$36.80 Min: 5 / Mult: 5	0.015ohm	WSL Series	2512 [6432 Metric]	1W	± 1%	Metal Strip	-	± 75ppm/°C	6.35mm	-	3.18mm	0.635mm	-65°C	170°C	AEC-Q200