1ohm 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.

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Resistance

1ohm

1 Filter(s) Selected

			Price For		Quantity

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+ HK$0.453 100+ HK$0.345 500+ HK$0.312 1000+ HK$0.252 2500+ HK$0.211 More Pricing...	Min: 10 / Mult: 10	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
CRM2512-FX-1R00ELF	2328172 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 1 ohm CRM Series 2512 [6432 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$5.650 100+ HK$5.200 500+ HK$4.750 1000+ HK$4.300 2000+ HK$3.840	Min: 10 / Mult: 10	1ohm	CRM Series	2512 [6432 Metric]	2W	± 1%	Thick Film	-	± 100ppm/°C	6.3mm	3.1mm	0.6mm	-55°C	155°C	-
ERJ8BQF1R0V	1717879 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-8B Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.220 100+ HK$0.739 500+ HK$0.646 1000+ HK$0.479 2500+ HK$0.463 More Pricing...	Min: 10 / Mult: 10	1ohm	ERJ-8B Series	1206 [3216 Metric]	500mW	± 1%	Thick Film	-	± 200ppm/°C	3.2mm	1.6mm	0.6mm	-55°C	125°C	AEC-Q200
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$14.180 50+ HK$6.250 100+ HK$5.430 250+ HK$4.640 500+ HK$4.030 More Pricing...	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
ERJ8RQF1R0V	1717852 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-8R Series 1206 [3216 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.260 100+ HK$0.954 500+ HK$0.846 1000+ HK$0.750 2500+ HK$0.735	Min: 10 / Mult: 10	1ohm	ERJ-8R Series	1206 [3216 Metric]	250mW	± 1%	Thick Film	-	± 200ppm/°C	3.2mm	1.6mm	0.6mm	-55°C	125°C	AEC-Q200
CRM2512-FX-1R00ELF	2328172RL Data Sheet RoHS	BOURNS SMD Current Sense Resistor 1 ohm CRM Series 2512 [6432 Metric] 2 W ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$5.200 500+ HK$4.750 1000+ HK$4.300 2000+ HK$3.840	Min: 100 / Mult: 1	1ohm	CRM Series	2512 [6432 Metric]	2W	± 1%	Thick Film	-	± 100ppm/°C	6.3mm	3.1mm	0.6mm	-55°C	155°C	-
CRM1206-FX-1R00ELF	2908482 Data Sheet RoHS	BOURNS SMD Current Sense Resistor 1 ohm CRM Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.660 100+ HK$0.422	Min: 10 / Mult: 10	1ohm	CRM Series	1206 [3216 Metric]	500mW	± 1%	Thick Film	-	± 100ppm/°C	3.2mm	1.6mm	0.55mm	-55°C	155°C	-
ERJ3RQF1R0V	1717772RL 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) Re-Reel Packaging Options	500+ HK$0.312 1000+ HK$0.252 2500+ HK$0.211 5000+ HK$0.169	Min: 500 / Mult: 1	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
ERJ8BQF1R0V	1717879RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-8B Series 1206 [3216 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.646 1000+ HK$0.479 2500+ HK$0.463 5000+ HK$0.447	Min: 500 / Mult: 10	1ohm	ERJ-8B Series	1206 [3216 Metric]	500mW	± 1%	Thick Film	-	± 200ppm/°C	3.2mm	1.6mm	0.6mm	-55°C	125°C	AEC-Q200
ERJ6BQF1R0V	1717826 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-6B Series 0805 [2012 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.250 100+ HK$0.747 500+ HK$0.680 1000+ HK$0.487 2500+ HK$0.478 More Pricing...	Min: 10 / Mult: 10	1ohm	ERJ-6B Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	-	± 200ppm/°C	2.01mm	1.25mm	0.6mm	-55°C	125°C	AEC-Q200
ERJ3BQF1R0V	1892901 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-3B Series 0603 [1608 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.040 100+ HK$0.638 500+ HK$0.614 1000+ HK$0.437 2500+ HK$0.429	Min: 10 / Mult: 10	1ohm	ERJ-3B Series	0603 [1608 Metric]	250mW	± 1%	Thick Film	-	± 200ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	125°C	AEC-Q200
LRCS0805-1RFT5	1506147 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 1 ohm LRCS Series 0805 [2012 Metric] 250 mW ± 1% Metal Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.420 100+ HK$1.020 500+ HK$0.822 1000+ HK$0.759 2500+ HK$0.705	Min: 10 / Mult: 10	1ohm	LRCS Series	0805 [2012 Metric]	250mW	± 1%	Metal Film	-	± 200ppm/°C	2.01mm	1.25mm	0.55mm	-55°C	155°C	-
LRCS0603-1RFT5	1506136RL Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 1 ohm LRCS Series 0603 [1608 Metric] 100 mW ± 1% Metal Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.724 1000+ HK$0.601 2500+ HK$0.543 5000+ HK$0.485	Min: 500 / Mult: 10	1ohm	LRCS Series	0603 [1608 Metric]	100mW	± 1%	Metal Film	-	± 200ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	-
ERJ6RQF1R0V	1717799RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-6R Series 0805 [2012 Metric] 125 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.529 1000+ HK$0.471 2500+ HK$0.441 5000+ HK$0.410	Min: 500 / Mult: 1	1ohm	ERJ-6R Series	0805 [2012 Metric]	125mW	± 1%	Thick Film	-	± 200ppm/°C	2.01mm	1.25mm	0.6mm	-55°C	125°C	AEC-Q200
ERJ14BQF1R0U	1717932RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-14B Series 1210 [3225 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.180 500+ HK$1.050 1000+ HK$0.905 2500+ HK$0.887 5000+ HK$0.869	Min: 100 / Mult: 5	1ohm	ERJ-14B Series	1210 [3225 Metric]	500mW	± 1%	Thick Film	-	± 100ppm/°C	3.2mm	2.5mm	0.6mm	-55°C	125°C	AEC-Q200
ERJ6RQF1R0V	1717799 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-6R Series 0805 [2012 Metric] 125 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.755 100+ HK$0.580 500+ HK$0.529 1000+ HK$0.471 2500+ HK$0.441 More Pricing...	Min: 10 / Mult: 10	1ohm	ERJ-6R Series	0805 [2012 Metric]	125mW	± 1%	Thick Film	-	± 200ppm/°C	2.01mm	1.25mm	0.6mm	-55°C	125°C	AEC-Q200
ERJ3BQF1R0V	1892901RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-3B Series 0603 [1608 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.614 1000+ HK$0.437 2500+ HK$0.429	Min: 500 / Mult: 10	1ohm	ERJ-3B Series	0603 [1608 Metric]	250mW	± 1%	Thick Film	-	± 200ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	125°C	AEC-Q200
ERJ6BQF1R0V	1717826RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-6B Series 0805 [2012 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.680 1000+ HK$0.487 2500+ HK$0.478 5000+ HK$0.468	Min: 500 / Mult: 10	1ohm	ERJ-6B Series	0805 [2012 Metric]	250mW	± 1%	Thick Film	-	± 200ppm/°C	2.01mm	1.25mm	0.6mm	-55°C	125°C	AEC-Q200
ERJ8RQF1R0V	1717852RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-8R Series 1206 [3216 Metric] 250 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.846 1000+ HK$0.750 2500+ HK$0.735	Min: 500 / Mult: 10	1ohm	ERJ-8R Series	1206 [3216 Metric]	250mW	± 1%	Thick Film	-	± 200ppm/°C	3.2mm	1.6mm	0.6mm	-55°C	125°C	AEC-Q200
ERJ14BQF1R0U	1717932 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-14B Series 1210 [3225 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.820 100+ HK$1.180 500+ HK$1.050 1000+ HK$0.905 2500+ HK$0.887 More Pricing...	Min: 10 / Mult: 10	1ohm	ERJ-14B Series	1210 [3225 Metric]	500mW	± 1%	Thick Film	-	± 100ppm/°C	3.2mm	2.5mm	0.6mm	-55°C	125°C	AEC-Q200
LRCS0805-1RFT5	1506147RL Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 1 ohm LRCS Series 0805 [2012 Metric] 250 mW ± 1% Metal Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.822 1000+ HK$0.759 2500+ HK$0.705	Min: 500 / Mult: 10	1ohm	LRCS Series	0805 [2012 Metric]	250mW	± 1%	Metal Film	-	± 200ppm/°C	2.01mm	1.25mm	0.55mm	-55°C	155°C	-
LRCS0603-1RFT5	1506136 Data Sheet RoHS	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 1 ohm LRCS Series 0603 [1608 Metric] 100 mW ± 1% Metal Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$2.660 100+ HK$1.070 500+ HK$0.724 1000+ HK$0.601 2500+ HK$0.543 More Pricing...	Min: 10 / Mult: 10	1ohm	LRCS Series	0603 [1608 Metric]	100mW	± 1%	Metal Film	-	± 200ppm/°C	1.6mm	0.85mm	0.45mm	-55°C	155°C	-
WSR21R000FEA	1107436RL 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) Re-Reel Packaging Options	100+ HK$5.430 250+ HK$4.640 500+ HK$4.030 1500+ HK$3.290	Min: 100 / 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
ERJ12ZQF1R0U	2797500 Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-12Z Series 2010 [5025 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Cut Tape	10+ HK$3.020 100+ HK$1.840 500+ HK$1.760 1000+ HK$1.670 2500+ HK$1.580 More Pricing...	Min: 10 / Mult: 10	1ohm	ERJ-12Z Series	2010 [5025 Metric]	500mW	± 1%	Thick Film	-	± 100ppm/°C	5mm	2.5mm	0.6mm	-55°C	155°C	AEC-Q200
ERJ12ZQF1R0U	2797500RL Data Sheet RoHS	PANASONIC SMD Current Sense Resistor 1 ohm ERJ-12Z Series 2010 [5025 Metric] 500 mW ± 1% Thick Film	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.840 500+ HK$1.760 1000+ HK$1.670 2500+ HK$1.580 5000+ HK$1.490 More Pricing...	Min: 100 / Mult: 10	1ohm	ERJ-12Z Series	2010 [5025 Metric]	500mW	± 1%	Thick Film	-	± 100ppm/°C	5mm	2.5mm	0.6mm	-55°C	155°C	AEC-Q200