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 (inc GST)	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

ERJ8CWFR010V	2145283 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) Cut Tape	10+ CNY1.840(CNY2.0792) 100+ CNY1.200(CNY1.356) 500+ CNY0.957(CNY1.0814) 1000+ CNY0.890(CNY1.0057) 2500+ CNY0.873(CNY0.9865)	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
ERJ3RQF1R0V	1717772 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-3R Series 0603 [1608 Metric] 100 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ CNY0.561(CNY0.6339) 100+ CNY0.368(CNY0.4158) 500+ CNY0.285(CNY0.322) 1000+ CNY0.240(CNY0.2712) 2500+ CNY0.218(CNY0.2463) More Pricing...	1ohm	ERJ-3R Series	0603 [1608 Metric]	100mW	± 1%	Thick Film	-	± 200ppm/°C	1.6mm	-	0.85mm	0.45mm	-55°C	125°C	AEC-Q200
ERJ8BWFR010V	1577518 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.01 ohm ERJ-8BW Series 1206 [3216 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ CNY3.120(CNY3.5256) 100+ CNY2.160(CNY2.4408) 500+ CNY1.820(CNY2.0566) 1000+ CNY1.720(CNY1.9436) 2500+ CNY1.690(CNY1.9097)	0.01ohm	ERJ-8BW Series	1206 [3216 Metric]	1W	± 1%	Thick Film	-	± 200ppm/°C	3.2mm	-	1.6mm	0.65mm	-55°C	155°C	AEC-Q200
WSLP1206R0100FEA	2420762 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) Cut Tape	10+ CNY3.840(CNY4.3392) 100+ CNY2.630(CNY2.9719) 500+ CNY2.530(CNY2.8589) 1000+ CNY2.180(CNY2.4634) 2000+ CNY2.080(CNY2.3504) More Pricing...	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
LRMAP2512-R10FT4.	3389082 Data Sheet RoHS	TT ELECTRONICS / WELWYN Resistance:0.1ohm	Each (Supplied on Cut Tape) Cut Tape	1+ CNY6.750(CNY7.6275) 25+ CNY3.400(CNY3.842) 50+ CNY2.970(CNY3.3561) 100+ CNY2.170(CNY2.4521) 250+ CNY1.920(CNY2.1696) More Pricing...	100mohm	-	2512 [6432 Metric]	-	-	Metal Strip	-	± 75ppm/°C	-	-	-	-	-	170°C	AEC-Q200
CRM2512-FX-R200ELF	2309096 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.2 ohm CRM Series 2512 [6432 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ CNY5.170(CNY5.8421) 100+ CNY4.530(CNY5.1189) 500+ CNY3.750(CNY4.2375) 1000+ CNY3.360(CNY3.7968) 2000+ CNY3.100(CNY3.503)	0.2ohm	CRM Series	2512 [6432 Metric]	2W	± 1%	Thick Film	-	± 100ppm/°C	6.3mm	-	3.1mm	0.6mm	-55°C	155°C	-
ULR2-R002FT2	1292491 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 2000 µohm ULR Series 2512 [6432 Metric] 2 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	5+ CNY13.320(CNY15.0516) 50+ CNY6.260(CNY7.0738) 250+ CNY4.180(CNY4.7234) 500+ CNY3.630(CNY4.1019) 1000+ CNY3.330(CNY3.7629)	2000µohm	ULR Series	2512 [6432 Metric]	2W	± 1%	Metal Strip	-	± 50ppm/°C	6.35mm	-	3mm	0.6mm	-55°C	170°C	AEC-Q200
CRM2010-FX-R100ELF	1865260 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.1 ohm CRM Series 2010 [5025 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ CNY2.040(CNY2.3052) 100+ CNY1.380(CNY1.5594) 500+ CNY1.360(CNY1.5368) 1000+ CNY1.210(CNY1.3673) 2000+ CNY1.190(CNY1.3447)	0.1ohm	CRM Series	2010 [5025 Metric]	1W	± 1%	Thick Film	-	± 100ppm/°C	5mm	-	2.5mm	0.6mm	-55°C	155°C	-
WSL1206R1000FEA	1107359 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.1 ohm WSL Series 1206 [3216 Metric] 250 mW ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	10+ CNY3.290(CNY3.7177) 100+ CNY2.240(CNY2.5312) 500+ CNY2.160(CNY2.4408) 1000+ CNY1.870(CNY2.1131) 2000+ CNY1.800(CNY2.034) More Pricing...	0.1ohm	WSL Series	1206 [3216 Metric]	250mW	± 1%	Metal Strip	-	± 75ppm/°C	3.2mm	-	1.6mm	0.635mm	-65°C	170°C	AEC-Q200
WSLP1206R0500FEA	2420763 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.05 ohm WSLP Series 1206 [3216 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	10+ CNY4.610(CNY5.2093) 100+ CNY3.140(CNY3.5482) 500+ CNY2.980(CNY3.3674) 1000+ CNY2.820(CNY3.1866) 2000+ CNY2.660(CNY3.0058)	0.05ohm	WSLP Series	1206 [3216 Metric]	1W	± 1%	Metal Strip	-	± 75ppm/°C	3.2mm	-	1.6mm	0.635mm	-65°C	170°C	AEC-Q200
CRM1206-FX-R100ELF	1865244 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.1 ohm CRM Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ CNY1.240(CNY1.4012) 100+ CNY0.811(CNY0.9164) 500+ CNY0.628(CNY0.7096) 1000+ CNY0.568(CNY0.6418) 2500+ CNY0.557(CNY0.6294)	0.1ohm	CRM Series	1206 [3216 Metric]	500mW	± 1%	Thick Film	-	± 100ppm/°C	3.2mm	-	1.6mm	0.55mm	-55°C	155°C	-
WSR5R1000FEA	1107487 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.1 ohm WSR Series 4527 [11470 Metric] 5 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	1+ CNY16.730(CNY18.9049) 50+ CNY15.430(CNY17.4359) 100+ CNY14.120(CNY15.9556) 250+ CNY12.810(CNY14.4753) 500+ CNY11.500(CNY12.995) More Pricing...	0.1ohm	WSR Series	4527 [11470 Metric]	5W	± 1%	Metal Strip	-	± 75ppm/°C	11.56mm	-	6.98mm	2.41mm	-65°C	275°C	AEC-Q200
WSL2010R1200FEB	1107378 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.12 ohm WSL Series 2010 [5025 Metric] 500 mW ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	1+ CNY5.120(CNY5.7856) 50+ CNY3.690(CNY4.1697) 100+ CNY3.120(CNY3.5256) 250+ CNY2.920(CNY3.2996) 500+ CNY2.790(CNY3.1527) More Pricing...	0.12ohm	WSL Series	2010 [5025 Metric]	500mW	± 1%	Metal Strip	-	± 70ppm/°C	5.08mm	-	2.54mm	0.635mm	-65°C	170°C	AEC-Q200
PML100HZPJV0L5	2908876 Data Sheet RoHS	ROHM SMD Current Sense Resistor 500 µohm PML Series 2512 Wide 2 W ± 5% Metal Strip	Each	5+ CNY9.950(CNY11.2435) 50+ CNY5.020(CNY5.6726) 250+ CNY3.980(CNY4.4974) 500+ CNY3.650(CNY4.1245) 1000+ CNY3.380(CNY3.8194) More Pricing...	500µohm	PML Series	2512 Wide	2W	± 5%	Metal Strip	-	± 150ppm/°C	3.2mm	-	6.4mm	-	-55°C	155°C	AEC-Q200
WSL2512R0250FEA	1107398 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.025 ohm WSL Series 2512 [6432 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	5+ CNY9.260(CNY10.4638) 50+ CNY4.640(CNY5.2432) 250+ CNY3.910(CNY4.4183) 500+ CNY3.620(CNY4.0906) 1000+ CNY3.300(CNY3.729) More Pricing...	0.025ohm	WSL Series	2512 [6432 Metric]	1W	± 1%	Metal Strip	-	± 75ppm/°C	6.35mm	-	3.18mm	0.635mm	-65°C	170°C	AEC-Q200
LRMAP3920B-R001FT	2501325 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 1000 µohm LRMAP3920 Series 3921 [1052 Metric] 4 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	5+ CNY13.380(CNY15.1194) 50+ CNY6.290(CNY7.1077) 250+ CNY4.150(CNY4.6895) 500+ CNY3.690(CNY4.1697) 1500+ CNY3.420(CNY3.8646) More Pricing...	1000µohm	LRMAP3920 Series	3921 [1052 Metric]	4W	± 1%	Metal Alloy	-	± 50ppm/°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+ CNY4.400(CNY4.972) 100+ CNY3.000(CNY3.390) 500+ CNY2.370(CNY2.6781) 1000+ CNY2.180(CNY2.4634) 2000+ CNY2.140(CNY2.4182)	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
ERJ2LWFR010X	2797523 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 0.01 ohm ERJ-2LW Series 0402 [1005 Metric] 200 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	10+ CNY1.390(CNY1.5707) 100+ CNY0.786(CNY0.8882) 500+ CNY0.622(CNY0.7029) 2500+ CNY0.599(CNY0.6769) 5000+ CNY0.524(CNY0.5921) More Pricing...	0.01ohm	ERJ-2LW Series	0402 [1005 Metric]	200mW	± 1%	Thick Film	-	0ppm/°C to +500ppm/°C	1mm	-	0.5mm	0.4mm	-55°C	125°C	AEC-Q200
TLR2B10DR003FTDG	2332214 Data Sheet RoHS	TE CONNECTIVITY - CGS SMD Current Sense Resistor 3000 µohm TLR Series 1206 [3216 Metric] 1 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	5+ CNY11.590(CNY13.0967) 50+ CNY5.880(CNY6.6444) 250+ CNY4.630(CNY5.2319) 500+ CNY4.240(CNY4.7912) 1000+ CNY3.670(CNY4.1471) More Pricing...	3000µohm	TLR Series	1206 [3216 Metric]	1W	± 1%	Metal Strip	-	± 50ppm/°C	3.2mm	-	1.6mm	0.6mm	-55°C	170°C	-
ERJ1TRQF1R5U	1717962 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1.5 ohm ERJ-1TR Series 2512 [6432 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ CNY4.870(CNY5.5031) 100+ CNY3.540(CNY4.0002) 500+ CNY3.080(CNY3.4804) 1000+ CNY2.930(CNY3.3109) 2000+ CNY2.880(CNY3.2544) More Pricing...	1.5ohm	ERJ-1TR Series	2512 [6432 Metric]	1W	± 1%	Thick Film	-	± 100ppm/°C	6.4mm	-	3.2mm	0.6mm	-55°C	125°C	AEC-Q200
CRM2512-FX-R910ELF	2328174 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 0.91 ohm CRM Series 2512 [6432 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ CNY1.850(CNY2.0905)	0.91ohm	CRM Series	2512 [6432 Metric]	2W	± 1%	Thick Film	-	± 100ppm/°C	6.3mm	-	3.1mm	0.6mm	-55°C	155°C	-
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	10+ CNY2.160(CNY2.4408) 100+ CNY1.420(CNY1.6046) 500+ CNY1.100(CNY1.243) 1000+ CNY0.995(CNY1.1244) 2000+ CNY0.976(CNY1.1029)	2.2ohm	CRM Series	2512 [6432 Metric]	2W	± 5%	Thick Film	-	± 200ppm/°C	6.3mm	-	3.1mm	0.6mm	-55°C	155°C	-
ERJ1TRQF1R0U	1717958 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-1TR Series 2512 [6432 Metric] 1 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ CNY4.880(CNY5.5144) 100+ CNY3.550(CNY4.0115) 500+ CNY3.090(CNY3.4917) 1000+ CNY2.940(CNY3.3222) 2000+ CNY2.890(CNY3.2657)	1ohm	ERJ-1TR Series	2512 [6432 Metric]	1W	± 1%	Thick Film	-	± 100ppm/°C	6.4mm	-	3.2mm	0.6mm	-55°C	125°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+ CNY3.340(CNY3.7742) 100+ CNY1.860(CNY2.1018) 500+ CNY1.470(CNY1.6611) 1000+ CNY1.360(CNY1.5368) 2500+ CNY1.340(CNY1.5142)	5000µohm	LRMA Series	1206 [3216 Metric]	1W	± 1%	Metal Alloy	-	± 100ppm/°C	3.2mm	-	1.6mm	0.6mm	-55°C	170°C	AEC-Q200
LRMAP2512-R012FT4	3388626 Data Sheet RoHS	TT ELECTRONICS / WELWYN CURRENT SENSE RES 0R012 3W 2512	Each (Supplied on Cut Tape) Cut Tape	1+ CNY6.920(CNY7.8196) 25+ CNY3.380(CNY3.8194) 100+ CNY2.780(CNY3.1414) 250+ CNY2.540(CNY2.8702) 500+ CNY2.320(CNY2.6216) More Pricing...	0.012ohm	-	2512 [6432 Metric]	3W	-	Metal Alloy	-	-	-	-	3.2mm	-	-	-	AEC-Q200