0.04ohm Current Sense SMD Resistors | Newark Electronics Mexico

Newark 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.

Newark'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

0.04ohm

1 Filter(s) Selected

			Price for		Quantity

WSR2R0400FEA	18X5133 Data Sheet RoHS	VISHAY SMD Current Sense Resistor WSR Series 0.04 ohm WSR Series 4527 [11470 Metric] 2 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ $1.940 10+ $1.210 25+ $0.976	Total:$1.94 Min: 1 / Mult: 1	0.04ohm	WSR Series	4527 [11470 Metric]	2W	± 1%	Metal Strip	± 75ppm/°C	11.56mm	6.98mm	2.41mm	-65°C	275°C	AEC-Q200
WSL2512R0400FEA18	08AJ1774 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistor 0.04 ohm WSL_18 Series 2512 [6432 Metric] 2 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	1+ $1.360 10+ $0.849	Total:$1.36 Min: 1 / Mult: 1	0.04ohm	WSL_18 Series	2512 [6432 Metric]	2W	± 1%	Metal Strip	± 75ppm/°C	6.35mm	3.18mm	0.635mm	-65°C	170°C	AEC-Q200
RL1206FR-070R04L	82AH8718 Data Sheet RoHS Date/Lot Code	YAGEO RES 0R04 1% 0.25W 1206 THICK FILM ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.156 25+ $0.147	Total:$1.56 Min: 10 / Mult: 10 Total:$14.70 Min: 100 / Mult: 10	0.04ohm	RL Series	1206 [3216 Metric]	250mW	± 1%	Thick Film	± 1200ppm/°C	3.2mm	1.6mm	0.55mm	-55°C	155°C	AEC-Q200
WSHM2818R0400FEA	41Y5136 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistor 0.04 ohm WSHM2818 Series 2818 [7146 Metric] 7 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape	1+ $1.840 25+ $0.900 50+ $0.858 100+ $0.815 250+ $0.730 More Pricing...	Total:$1.84 Min: 1 / Mult: 1	0.04ohm	WSHM2818 Series	2818 [7146 Metric]	7W	± 1%	Metal Strip	± 75ppm/°C	7.1mm	4.6mm	1.5mm	-65°C	170°C	AEC-Q200
MFC0603-R04FT5	62AJ8695 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN CURRENT SENSE RES AEC-Q200 0R04 0603 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.891 25+ $0.819 50+ $0.729 100+ $0.654 250+ $0.569 More Pricing...	Total:$8.91 Min: 10 / Mult: 10	0.04ohm	MFC Series	0603 [1608 Metric]	500mW	± 1%	Metal Foil	± 100ppm/°C	1.6mm	0.85mm	0.85mm	-55°C	155°C	AEC-Q200
LRMAT2512-R04FT4	89T4344 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.04 ohm LRMA Series 2512 [6432 Metric] 1 W ± 1% Metal Alloy	Each (Supplied on Cut Tape) Cut Tape	10+ $0.495 25+ $0.391 50+ $0.333 100+ $0.275 250+ $0.240 More Pricing...	Total:$4.95 Min: 10 / Mult: 10	0.04ohm	LRMA Series	2512 [6432 Metric]	1W	± 1%	Metal Alloy	± 75ppm/°C	6.4mm	3.2mm	0.65mm	-55°C	170°C	-
WSL1206R0400FEA18	14AJ2817 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.04 ohm WSL_18 Series 1206 [3216 Metric] 500 mW ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ $1.190 10+ $0.830 25+ $0.732 50+ $0.671 100+ $0.618 More Pricing...	Total:$1.19 Min: 1 / Mult: 1	0.04ohm	WSL_18 Series	1206 [3216 Metric]	500mW	± 1%	Metal Strip	± 75ppm/°C	3.2mm	1.6mm	0.635mm	-65°C	170°C	AEC-Q200
WSL0805R0400FEB	98K2982 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 WSL Series 0.04 ohm 125 mW - 1% 70 mV RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel	1+ $1.310 10+ $0.860 25+ $0.680 50+ $0.639 100+ $0.598 More Pricing...	Total:$1.31 Min: 1 / Mult: 1 Total:$59.80 Min: 100 / Mult: 1	0.04ohm	WSL Series	0805 [2012 Metric]	125mW	± 1%	Metal Strip	± 75ppm/°C	2.01mm	1.25mm	0.406mm	-65°C	170°C	AEC-Q200
LRCS0805-0R04FT5	61M7612 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistors LRCS Series 0.04 ohm 125 mW - 1% 0805 [2012 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	10+ $0.704 25+ $0.578 50+ $0.501 100+ $0.424 250+ $0.373 More Pricing...	Total:$7.04 Min: 10 / Mult: 10 Total:$42.40 Min: 100 / Mult: 10	0.04ohm	LRCS Series	0805 [2012 Metric]	125mW	± 1%	Metal Film	± 600ppm/°C	2.01mm	1.25mm	0.55mm	-55°C	155°C	-
MCLRP12DTDSR040	46AC1063 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 0.5% 2 W 2512	Each (Supplied on Full Reel) Full Reel	1000+ $0.206 5000+ $0.188	Total:$824.00 Min: 4000 / Mult: 4000	0.04ohm	MC LRP Series	2512 [6432 Metric]	2W	± 0.5%	Metal Strip	± 50ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MCLRP12DTWSR040	46AC1115 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 0.5% 2 W 2512	Each (Supplied on Full Reel) Full Reel	1000+ $0.206 5000+ $0.188	Total:$824.00 Min: 4000 / Mult: 4000	0.04ohm	MC LRP Series	2512 [6432 Metric]	2W	± 0.5%	Metal Strip	± 75ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MCLRP12DTDRR040	46AC1042 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 0.5% 3 W 2512	Each (Supplied on Full Reel) Full Reel	1000+ $0.222 5000+ $0.202	Total:$888.00 Min: 4000 / Mult: 4000	0.04ohm	MC LRP Series	2512 [6432 Metric]	3W	± 0.5%	Metal Strip	± 50ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
WSL2010R0400FEA18	14AJ2825 Data Sheet RoHS Date/Lot Code	VISHAY RES 0R04 1W 2010 METAL STRIP ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $1.510 25+ $1.180 50+ $1.130 100+ $1.080 250+ $0.961 More Pricing...	Total:$15.10 Min: 10 / Mult: 10	0.04ohm	WSL_18 Series	2010 [5025 Metric]	1W	± 1%	Metal Strip	± 75ppm/°C	5.08mm	2.54mm	0.635mm	-65°C	170°C	AEC-Q200
TLRP3A30DR040FTE	74AJ4646 Data Sheet RoHS Date/Lot Code	CGS - TE CONNECTIVITY RES 0R04 1% 3W METAL STRIP SMD ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.495 25+ $0.387 50+ $0.377 100+ $0.368	Total:$4.95 Min: 10 / Mult: 10	0.04ohm	TLRP Series	2512 [6432 Metric]	3W	± 1%	Metal Strip	± 50ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	AEC-Q200
LRMAP2512-R04FT4	54AH5790 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 0.04 ohm LRMA Series 2512 [6432 Metric] 3 W ± 1% Metal Alloy	Each (Supplied on Cut Tape) Cut Tape	1+ $0.748 25+ $0.420 50+ $0.376 100+ $0.330 250+ $0.301 More Pricing...	Total:$0.75 Min: 1 / Mult: 1	0.04ohm	LRMA Series	2512 [6432 Metric]	3W	± 1%	Metal Alloy	± 50ppm/°C	6.4mm	3.2mm	0.65mm	-55°C	170°C	AEC-Q200
MCLRP12FTWSR040	51AK1190 Data Sheet RoHS	MULTICOMP PRO CURRENT SENSE RES 0R04 1% 2W 2512	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.202 250+ $0.155 500+ $0.139 1000+ $0.126 5000+ $0.116	Total:$2.02 Min: 10 / Mult: 10 Total:$20.20 Min: 100 / Mult: 10	0.04ohm	MC LRP Series	2512 [6432 Metric]	2W	± 1%	Metal Strip	± 75ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MCLRP12JTWRR040	51AK1258 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 5% 3W 2512	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.202 250+ $0.155 500+ $0.139 1000+ $0.126 5000+ $0.116	Total:$2.02 Min: 10 / Mult: 10 Total:$20.20 Min: 100 / Mult: 10	0.04ohm	MC LRP Series	2512 [6432 Metric]	3W	± 5%	Metal Strip	± 75ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MCLRP12DTDSR040	51AK1046 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 0.5% 2W 2512	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.328 250+ $0.251 500+ $0.226 1000+ $0.206 5000+ $0.188	Total:$3.28 Min: 10 / Mult: 10 Total:$32.80 Min: 100 / Mult: 10	0.04ohm	MC LRP Series	2512 [6432 Metric]	2W	± 0.5%	Metal Strip	± 50ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MCLRP12FTDSR040	51AK1139 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 1% 2W 2512	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.202 250+ $0.155 500+ $0.139 1000+ $0.126 5000+ $0.116	Total:$2.02 Min: 10 / Mult: 10 Total:$20.20 Min: 100 / Mult: 10	0.04ohm	MC LRP Series	2512 [6432 Metric]	2W	± 1%	Metal Strip	± 50ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MCLRP12DTWSR040	51AK1097 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 0.5% 2W 2512	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.328 250+ $0.251 500+ $0.226 1000+ $0.206 5000+ $0.188	Total:$3.28 Min: 10 / Mult: 10 Total:$32.80 Min: 100 / Mult: 10	0.04ohm	MC LRP Series	2512 [6432 Metric]	2W	± 0.5%	Metal Strip	± 75ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MCLRP12DTDRR040	51AK1025 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 0.5% 3W 2512	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.353 250+ $0.271 500+ $0.243 1000+ $0.222 5000+ $0.202	Total:$3.53 Min: 10 / Mult: 10 Total:$35.30 Min: 100 / Mult: 10	0.04ohm	MC LRP Series	2512 [6432 Metric]	3W	± 0.5%	Metal Strip	± 50ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MCLRP12JTDSR040	51AK1232 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 5% 2W 2512	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.202 250+ $0.155 500+ $0.139 1000+ $0.126 5000+ $0.116	Total:$2.02 Min: 10 / Mult: 10 Total:$20.20 Min: 100 / Mult: 10	0.04ohm	MC LRP Series	2512 [6432 Metric]	2W	± 5%	Metal Strip	± 50ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MCLRP12JTDRR040	51AK1211 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 5% 3W 2512	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.202 250+ $0.155 500+ $0.139 1000+ $0.126 5000+ $0.116	Total:$2.02 Min: 10 / Mult: 10 Total:$20.20 Min: 100 / Mult: 10	0.04ohm	MC LRP Series	2512 [6432 Metric]	3W	± 5%	Metal Strip	± 50ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MCLRP12JTWSR040	51AK1283 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO CURRENT SENSE RES 0R04 5% 2W 2512	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $0.202 250+ $0.155 500+ $0.139 1000+ $0.126 5000+ $0.116	Total:$2.02 Min: 10 / Mult: 10 Total:$20.20 Min: 100 / Mult: 10	0.04ohm	MC LRP Series	2512 [6432 Metric]	2W	± 5%	Metal Strip	± 75ppm/°C	6.4mm	3.2mm	0.7mm	-55°C	170°C	-
MFSA1206R0400FCM	61AK5077 Data Sheet RoHS	EATON BUSSMANN RES R04 1% 1W METAL FOIL 1206 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	10+ $0.263 25+ $0.201 50+ $0.191 100+ $0.181	Total:$2.63 Min: 10 / Mult: 10	0.04ohm	MFSA Series	1206 [3216 Metric]	1W	± 1%	Metal Foil	± 50ppm/°C	3.2mm	1.6mm	0.7mm	-55°C	155°C	AEC-Q200