Current Sense SMD Resistors

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.

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price	Resistance	Product Range	Resistor Case / Package	Power Rating	Resistance Tolerance	Resistor Technology	Resistor Type	Temperature Coefficient	Product Length	Voltage Rating	Product Width	Product Height	Operating Temperature Min	Operating Temperature Max	Qualification

WK73S3A3TTER470F	3542662 Data Sheet RoHS	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+Rs.22.380 20000+Rs.21.940 40000+Rs.21.490	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
RLP73K3AR20FTDF	3399751 Data Sheet RoHS	TE CONNECTIVITY - CGS SMD Current Sense Resistor 0.2 ohm RLP73 Series 2512 [6432 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	1+Rs.123.390 50+Rs.63.580 100+Rs.59.000 250+Rs.54.600 500+Rs.53.270	0.2ohm	RLP73 Series	2512 [6432 Metric]	2W	± 1%	Thick Film	-	± 200ppm/°C	6.35mm	-	3.15mm	0.74mm	-55°C	155°C	-
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+Rs.106.210 50+Rs.53.760 100+Rs.49.750 250+Rs.45.640 500+Rs.43.250 More Pricing...	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
RLP73K3AR24JTE	2805306 Data Sheet RoHS	TE CONNECTIVITY - CGS SMD Current Sense Resistor 0.24 ohm RLP73 Series 2512 [6432 Metric] 2 W ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.56.850 100+Rs.40.780 500+Rs.34.990 1000+Rs.31.470 2000+Rs.30.050 More Pricing...	0.24ohm	RLP73 Series	2512 [6432 Metric]	2W	± 5%	Thick Film	-	± 200ppm/°C	6.35mm	-	3.15mm	0.74mm	-55°C	155°C	-
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	1+Rs.90.470 100+Rs.68.600 500+Rs.60.670 1000+Rs.58.370 2000+Rs.56.370 More Pricing...	0.091ohm	LTR Series	1225 [3264 Metric]	4W	± 1%	Thick Film	-	0ppm/°C to +150ppm/°C	3.2mm	-	6.4mm	0.58mm	-65°C	155°C	AEC-Q200
RL0805FR-070R56L	3923432 Data Sheet RoHS	YAGEO SMD Current Sense Resistor 0.56 ohm RL Series 0805 [2012 Metric] 125 mW ± 1% Thick Film	Each (Supplied on Full Reel) Full Reel	5000+Rs.4.010 25000+Rs.3.640 50000+Rs.3.570	0.56ohm	RL Series	0805 [2012 Metric]	125mW	± 1%	Thick Film	-	± 200ppm/°C	2.01mm	-	1.25mm	0.5mm	-55°C	155°C	AEC-Q200
RLP73M3AR047JTE	2116447 Data Sheet RoHS	TE CONNECTIVITY - CGS SMD Current Sense Resistor 0.047 ohm RLP73 Series 2512 [6432 Metric] 2 W ± 5% Thick Film	Each	10+Rs.60.290 100+Rs.43.940 500+Rs.37.950 1000+Rs.34.820 2000+Rs.33.960 More Pricing...	0.047ohm	RLP73 Series	2512 [6432 Metric]	2W	± 5%	Thick Film	-	± 400ppm/°C	6.35mm	-	3.15mm	0.74mm	-55°C	155°C	-
ERJ12ZQFR47U	2797504 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.47 ohm ERJ-12Z Series 2010 [5025 Metric] 500 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	10+Rs.52.540 100+Rs.36.690 500+Rs.29.810 1000+Rs.28.120 2500+Rs.26.410 More Pricing...	0.47ohm	ERJ-12Z Series	2010 [5025 Metric]	500mW	± 1%	Thick Film	-	± 200ppm/°C	5mm	-	2.5mm	0.6mm	-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	1+Rs.90.160 100+Rs.62.970 500+Rs.51.150 1000+Rs.48.270 2000+Rs.45.320 More Pricing...	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
RWC502FK-13-R47AA	3766428 Data Sheet RoHS	VITROHM SMD Current Sense Resistor 0.47 ohm RWC Series 5020 [12750 Metric] 2.2 W ± 1% Wirewound	Each (Supplied on Cut Tape) Cut Tape	1+Rs.283.730 50+Rs.146.620 100+Rs.110.500 250+Rs.94.520 500+Rs.85.590 More Pricing...	0.47ohm	RWC Series	5020 [12750 Metric]	2.2W	± 1%	Wirewound	-	-20ppm/K ± 60ppm/K	12mm	-	5mm	4.5mm	-55°C	200°C	-
ERJB1BFR43U	2294037 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.43 ohm ERJ-B1 Series 1020 [2550 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.39.270 100+Rs.27.430 500+Rs.22.280 1000+Rs.21.030 2500+Rs.19.740 More Pricing...	0.43ohm	ERJ-B1 Series	1020 [2550 Metric]	2W	± 1%	Thick Film	-	± 100ppm/°C	2.5mm	-	5mm	0.55mm	-55°C	155°C	AEC-Q200
RL73K2BR12JTD	8867615 Data Sheet RoHS	TE CONNECTIVITY - CGS SMD Current Sense Resistor 0.12 ohm RL73 Series 1206 [3216 Metric] 250 mW ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.20.180 100+Rs.12.870 500+Rs.10.300 2500+Rs.9.350 5000+Rs.7.920 More Pricing...	0.12ohm	RL73 Series	1206 [3216 Metric]	250mW	± 5%	Thick Film	-	± 200ppm/°C	3.2mm	-	1.6mm	0.55mm	-55°C	125°C	-
ERJ6BWFR062V	1798599 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.062 ohm ERJ-6BW Series 0805 [2012 Metric] 550 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.32.930 100+Rs.22.320 500+Rs.18.500 1000+Rs.17.450 2500+Rs.16.260 More Pricing...	0.062ohm	ERJ-6BW Series	0805 [2012 Metric]	550mW	± 1%	Thick Film	-	± 200ppm/°C	2.01mm	-	1.25mm	0.65mm	-55°C	155°C	-
RLP73K2BR47JTD	2116434 Data Sheet RoHS	TE CONNECTIVITY - CGS SMD Current Sense Resistor 0.47 ohm RLP73 Series 1206 [3216 Metric] 500 mW ± 5% Thick Film	Each	10+Rs.24.000 100+Rs.15.350 500+Rs.11.830 1000+Rs.10.880 2500+Rs.10.550 More Pricing...	0.47ohm	RLP73 Series	1206 [3216 Metric]	500mW	± 5%	Thick Film	-	± 200ppm/°C	3.2mm	-	1.6mm	0.55mm	-55°C	155°C	-
ERJC1BFR47U	2353363 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.47 ohm ERJ-C1 Series 2010 Wide 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.59.260 100+Rs.38.150 500+Rs.35.980 1000+Rs.33.810 2500+Rs.31.640 More Pricing...	0.47ohm	ERJ-C1 Series	2010 Wide	2W	± 1%	Thick Film	-	± 100ppm/°C	2.5mm	-	5mm	0.55mm	-55°C	155°C	AEC-Q200
RLP73N3AR082JTE	2116450 Data Sheet RoHS	TE CONNECTIVITY - CGS SMD Current Sense Resistor 0.082 ohm RLP73 Series 2512 [6432 Metric] 2 W ± 5% Thick Film	Each	1+Rs.72.470 100+Rs.56.130 500+Rs.49.440 1000+Rs.44.950 2000+Rs.43.090 More Pricing...	0.082ohm	RLP73 Series	2512 [6432 Metric]	2W	± 5%	Thick Film	-	± 300ppm/°C	6.35mm	-	3.15mm	0.74mm	-55°C	155°C	-
ERJ8BQF1R6V	1892989 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1.6 ohm ERJ-8B Series 1206 [3216 Metric] 330 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.14.650 100+Rs.9.010 500+Rs.6.910 1000+Rs.6.330 2500+Rs.6.120 More Pricing...	1.6ohm	ERJ-8B Series	1206 [3216 Metric]	330mW	± 1%	Thick Film	-	± 200ppm/°C	3.2mm	-	1.6mm	0.6mm	-55°C	125°C	-
RLP73N2BR082JTD	2116424 Data Sheet RoHS	TE CONNECTIVITY - CGS SMD Current Sense Resistor 0.082 ohm RLP73 Series 1206 [3216 Metric] 500 mW ± 5% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.36.350 100+Rs.24.880 500+Rs.22.210 1000+Rs.18.160 2500+Rs.17.790	0.082ohm	RLP73 Series	1206 [3216 Metric]	500mW	± 5%	Thick Film	-	± 300ppm/°C	3.2mm	-	1.6mm	0.55mm	-55°C	155°C	-
ERJ8BQF1R1V	1892986 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1.1 ohm ERJ-8B Series 1206 [3216 Metric] 330 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.15.080 100+Rs.10.540 500+Rs.8.560 1000+Rs.8.080 2500+Rs.7.580 More Pricing...	1.1ohm	ERJ-8B Series	1206 [3216 Metric]	330mW	± 1%	Thick Film	-	± 200ppm/°C	3.2mm	-	1.6mm	0.6mm	-55°C	125°C	-
TLM2AER016FTD	2483510 Data Sheet RoHS	TE CONNECTIVITY - CGS SMD Current Sense Resistor 0.016 ohm TLM Series 0805 [2012 Metric] 250 mW ± 1% Metal Foil	Each (Supplied on Cut Tape) Cut Tape	10+Rs.98.290 100+Rs.59.050 500+Rs.45.000 1000+Rs.40.040 2500+Rs.36.950 More Pricing...	0.016ohm	TLM Series	0805 [2012 Metric]	250mW	± 1%	Metal Foil	-	± 100ppm/°C	2.01mm	-	1.25mm	0.55mm	-55°C	55°C	-
ERJ8BWFR030V	1577531 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.03 ohm ERJ-8BW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.42.220 100+Rs.29.320 500+Rs.24.640 1000+Rs.23.300 2500+Rs.21.230 More Pricing...	0.03ohm	ERJ-8BW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	-	± 150ppm/°C	3.2mm	-	1.6mm	0.65mm	-55°C	155°C	-
ERJ8BWFR062V	1577540 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.062 ohm ERJ-8BW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each	10+Rs.39.830 100+Rs.27.690 500+Rs.23.300 1000+Rs.21.960 2500+Rs.20.560 More Pricing...	0.062ohm	ERJ-8BW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	-	± 100ppm/°C	3.2mm	-	1.6mm	0.65mm	-55°C	155°C	-
ERJ1TRQG1R3U	2492940 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1.3 ohm ERJ-1TR Series 2512 [6432 Metric] 1 W ± 2% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.90.160 100+Rs.62.970 500+Rs.51.150 1000+Rs.48.270 2000+Rs.45.320 More Pricing...	1.3ohm	ERJ-1TR Series	2512 [6432 Metric]	1W	± 2%	Thick Film	-	± 100ppm/°C	6.4mm	-	3.2mm	0.6mm	-55°C	155°C	AEC-Q200
UCR10EVHFLR100	2696533 Data Sheet RoHS	ROHM SMD Current Sense Resistor 0.1 ohm UCR Series 0805 [2012 Metric] 330 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.43.880 100+Rs.30.760 500+Rs.26.100 1000+Rs.24.680 2500+Rs.24.190	0.1ohm	UCR Series	0805 [2012 Metric]	330mW	± 1%	Thick Film	-	0ppm/°C to +150ppm/°C	2.01mm	-	1.25mm	0.55mm	-55°C	155°C	AEC-Q200
UCR10EVHFSR016	2696538 Data Sheet RoHS	ROHM SMD Current Sense Resistor 0.016 ohm UCR Series 0805 [2012 Metric] 330 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+Rs.44.100 100+Rs.30.910 500+Rs.26.230 1000+Rs.24.800 2500+Rs.24.310	0.016ohm	UCR Series	0805 [2012 Metric]	330mW	± 1%	Thick Film	-	0ppm/°C to +250ppm/°C	2.01mm	-	1.25mm	0.55mm	-55°C	155°C	AEC-Q200