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

LRF3W-R015JW	1100345 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.015 ohm LRF3W Series 1225 [3064 Metric] 3 W ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$5.930 50+ HK$4.290 100+ HK$3.490 250+ HK$3.210 1000+ HK$3.160	Min: 1 / Mult: 1	0.015ohm	LRF3W Series	1225 [3064 Metric]	3W	± 5%	Thick Film	-	± 100ppm/°C	6.5mm	-	3.25mm	0.94mm	-55°C	155°C	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 Packaging Options	10+ HK$3.430 100+ HK$2.400 500+ HK$2.080 1000+ HK$1.930 2000+ HK$1.830 More Pricing...	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
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$2.830 500+ HK$2.700 1000+ HK$2.330 2000+ HK$2.190	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
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 Packaging Options	5+ HK$12.080 50+ HK$5.130 250+ HK$3.750 500+ HK$3.160 1500+ HK$2.930 More Pricing...	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
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$2.200 500+ HK$1.750	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
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$1.270 500+ HK$1.050 1000+ HK$0.957 2500+ HK$0.938	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
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$2.830 500+ HK$2.700 1000+ HK$2.330 2000+ HK$2.190	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
CRM2512-JW-2R2ELF	1865269 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 2.2 ohm CRM Series 2512 [6432 Metric] 2 W ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$2.410 100+ HK$1.370 500+ HK$1.160 1000+ HK$1.140 2000+ HK$1.120	Min: 10 / Mult: 10	2.2ohm	CRM Series	2512 [6432 Metric]	2W	± 5%	Thick Film	-	± 200ppm/°C	6.3mm	-	3.1mm	0.6mm	-55°C	155°C	-
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$2.830 500+ HK$2.700 1000+ HK$2.580 2000+ HK$2.430	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
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$2.850 500+ HK$2.720 1000+ HK$2.580 2000+ HK$2.430	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
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 Packaging Options	5+ HK$2.180 50+ HK$1.690 250+ HK$1.280	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	-
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 Packaging Options	10+ HK$1.340 100+ HK$0.938 500+ HK$0.855 1000+ HK$0.740 2500+ HK$0.711	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
WSLP12068L000FEA	3597042 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.008 ohm WSLP Series 1206 [3216 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$4.890 100+ HK$3.350 500+ HK$2.960 1000+ HK$2.910 2000+ HK$2.850 More Pricing...	Min: 10 / Mult: 10	0.008ohm	WSLP Series	1206 [3216 Metric]	1W	± 1%	Metal Strip	-	± 75ppm/°C	3.2mm	-	1.6mm	0.635mm	-65°C	170°C	AEC-Q200
LRF3W-R015JW	1100345RL Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.015 ohm LRF3W Series 1225 [3064 Metric] 3 W ± 5% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$3.490 250+ HK$3.210 1000+ HK$3.160	Min: 100 / Mult: 1	0.015ohm	LRF3W Series	1225 [3064 Metric]	3W	± 5%	Thick Film	-	± 100ppm/°C	6.5mm	-	3.25mm	0.94mm	-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 Packaging Options	10+ HK$3.070 100+ HK$2.400 500+ HK$1.900 1000+ HK$1.800 2000+ HK$1.690 More Pricing...	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
ERJB1CFR01U.	2294053 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.01 ohm ERJ-B1 Series 1020 [2550 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$8.720 100+ HK$5.870 500+ HK$5.200 1000+ HK$4.270 2500+ HK$4.190 More Pricing...	Min: 10 / Mult: 10	0.01ohm	ERJ-B1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	-	± 350ppm/°C	2.5mm	-	5mm	0.55mm	-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 Packaging Options	5+ HK$11.080 50+ HK$5.230 250+ HK$3.460 500+ HK$2.870 1000+ HK$2.750 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
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$2.610 500+ HK$2.030 1000+ HK$1.860 2500+ HK$1.830	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
LRF1206-R025FW	1099910RL 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) Re-Reel Packaging Options	50+ HK$5.130 250+ HK$3.750 500+ HK$3.160 1500+ HK$2.930 3000+ HK$2.880	Min: 100 / 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
LRF3W-R10JW	1100079 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.1 ohm LRF3W Series 1225 [3064 Metric] 3 W ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$14.970 50+ HK$7.230 100+ HK$6.260 250+ HK$4.490 1000+ HK$3.630 More Pricing...	Min: 1 / Mult: 1	0.1ohm	LRF3W Series	1225 [3064 Metric]	3W	± 5%	Thick Film	-	± 100ppm/°C	6.5mm	-	3.25mm	0.94mm	-55°C	155°C	AEC-Q200
ERJ1TRQFR43U	1893025RL 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) Re-Reel Packaging Options	100+ HK$2.400 500+ HK$2.080 1000+ HK$1.930 2000+ HK$1.830 4000+ HK$1.440	Min: 100 / Mult: 5	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
ULR1S-R01FT2	1621976RL 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) Re-Reel Packaging Options	50+ HK$2.680 250+ HK$2.310 500+ HK$2.270 1000+ HK$2.220	Min: 100 / 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
WSR5R0100FEA	1107476RL Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.01 ohm WSR Series 4527 [11470 Metric] 5 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$13.570 250+ HK$12.090 500+ HK$11.790 1500+ HK$11.480	Min: 100 / Mult: 1	0.01ohm	WSR Series	4527 [11470 Metric]	5W	± 1%	Metal Strip	-	± 75ppm/°C	11.56mm	-	6.98mm	2.41mm	-65°C	275°C	AEC-Q200
OARS1 - R010FI	1200349 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.01 ohm OARS Series SMD 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$13.980 50+ HK$5.920 100+ HK$5.130 250+ HK$4.330 1000+ HK$3.520 More Pricing...	Min: 1 / Mult: 1	0.01ohm	OARS Series	SMD	1W	± 1%	Metal Strip	-	± 20ppm/°C	11.18mm	-	3.18mm	3.05mm	-40°C	125°C	AEC-Q200
WSL2512R2500FEA	1107411RL Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.25 ohm WSL Series 2512 [6432 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$3.720 250+ HK$2.920 500+ HK$2.660 1000+ HK$2.430 2000+ HK$2.260	Min: 100 / Mult: 5	0.25ohm	WSL Series	2512 [6432 Metric]	1W	± 1%	Metal Strip	-	± 75ppm/°C	6.35mm	-	3.18mm	0.635mm	-65°C	170°C	AEC-Q200