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Current Sense Resistors

Ohmite Current Sense Resistors are available in many popular sizes and packages. These resistors are used to monitor current in a circuit via a voltage drop and control circuit. Current sense resistors are characterized by low values to minimize power consumption. Ohmite produces current sense resistors with TCR values as low as 40ppm, resistance as low as 0.0005Ω, tolerances down to 0.5%, and a wide range of mounting options from SMD to SOT-227 heat sinkable. Power dissipation ranges from 0.125W to 100W in the SOT package.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Termination Style	Resistance	Power Rating	Tolerance	Temperature Coefficient	Case Code - in	Case Code - mm
Current Sense Resistors - SMD 0.03 ohm 0.5% 2W FCSL64R030DER Ohmite 1: £1.44 3,530In Stock	Mfr. Part No. FCSL64R030DER Mouser Part No 588-FCSL64R030DER	Ohmite	Current Sense Resistors - SMD 0.03 ohm 0.5% 2W Learn More about Ohmite FCSL	Datasheet	3,530In Stock	Cut Tape £1.44 £0.943 £0.738 £0.656 Reel £0.419 View £0.57 £0.523 £0.408 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	30 mOhms	2 W	0.5 %	50 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 0.005 ohm 0.5% 3W FCSL76R005DER Ohmite 1: £1.68 7,926In Stock	Mfr. Part No. FCSL76R005DER Mouser Part No 588-FCSL76R005DER	Ohmite	Current Sense Resistors - SMD 0.005 ohm 0.5% 3W Learn More about Ohmite FCSL	Datasheet	7,926In Stock	Cut Tape £1.68 £1.13 £1.05 £0.826 Reel £0.659 View £0.796 £0.554 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	5 mOhms	3 W	0.5 %	50 PPM / C	1530 (Reversed)	3876 (Reversed)
Current Sense Resistors - SMD 3watt .025ohm 1% Metal Foil FCSL76R025FER Ohmite 1: £1.53 3,867In Stock 1,000Expected 15/02/2027	Mfr. Part No. FCSL76R025FER Mouser Part No 588-FCSL76R025FER	Ohmite	Current Sense Resistors - SMD 3watt .025ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	3,867In Stock 1,000Expected 15/02/2027	Cut Tape £1.53 £1.02 £0.788 £0.713 View Reel £0.483 £0.631 £0.563 £0.483 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	25 mOhms	3 W	1 %	50 PPM / C	1530 (Reversed)	3876 (Reversed)
Current Sense Resistors - SMD 4watt .005ohm 1% Metal Foil FCSL90R005FER Ohmite 1: £1.84 3,414In Stock	Mfr. Part No. FCSL90R005FER Mouser Part No 588-FCSL90R005FER	Ohmite	Current Sense Resistors - SMD 4watt .005ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	3,414In Stock	Cut Tape £1.84 £1.22 £0.952 £0.882 Reel £0.70 View £0.773 £0.703 £0.547 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	5 mOhms	4 W	1 %	50 PPM / C	1835 (Reversed)	4590 (Reversed)
Current Sense Resistors - SMD .01ohm .5% 4 Terminal LVK12R010DER Ohmite 1: £0.788 4,308In Stock 100,000On Order	Mfr. Part No. LVK12R010DER Mouser Part No 588-LVK12R010DER	Ohmite	Current Sense Resistors - SMD .01ohm .5% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	4,308In Stock 100,000On Order On Order Ship Dates Mfr. No: LVK12R010DER Stock: 4,308 Can Dispatch Immediately On Order: 50,000 Expected 01/02/2027 50,000 Expected 07/06/2027 Factory Lead Time: 37 Weeks	Cut Tape £0.788 £0.496 £0.393 £0.362 Reel £0.286 View £0.332 £0.313 £0.30 £0.282 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	10 mOhms	500 mW (1/2 W)	0.5 %	50 PPM / C	1206	3216
Current Sense Resistors - SMD .01ohm 1% 4 Terminal LVK12R010FER Ohmite 1: £0.766 8,715In Stock 40,000On Order	Mfr. Part No. LVK12R010FER Mouser Part No 588-LVK12R010FER	Ohmite	Current Sense Resistors - SMD .01ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	8,715In Stock 40,000On Order On Order Ship Dates Mfr. No: LVK12R010FER Stock: 8,715 Can Dispatch Immediately On Order: 15,000 Expected 04/11/2026 25,000 Expected 28/06/2027 Factory Lead Time: 37 Weeks	Cut Tape £0.766 £0.475 £0.373 £0.343 Reel £0.27 View £0.313 £0.295 £0.282 £0.266 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	10 mOhms	500 mW (1/2 W)	1 %	50 PPM / C	1206	3216
Current Sense Resistors - SMD 0.024ohm 1% 4 Terminal LVK12R024FER Ohmite 1: £0.882 9,343In Stock	Mfr. Part No. LVK12R024FER Mouser Part No 588-LVK12R024FER	Ohmite	Current Sense Resistors - SMD 0.024ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	9,343In Stock	Cut Tape £0.882 £0.579 £0.443 £0.40 Reel £0.269 View £0.351 £0.32 £0.294 £0.258 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	24 mOhms	500 mW (1/2 W)	1 %	50 PPM / C	1206	3216
Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal LVK12R030DER Ohmite 1: £0.899 7,773In Stock	Mfr. Part No. LVK12R030DER Mouser Part No 588-LVK12R030DER	Ohmite	Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	7,773In Stock	Cut Tape £0.899 £0.574 £0.459 £0.426 Reel £0.331 View £0.393 £0.373 £0.357 £0.324 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	30 mOhms	500 mW (1/2 W)	0.5 %	50 PPM / C	1206	3216
Current Sense Resistors - SMD 0.03ohm 1% 4 Terminal LVK12R030FER Ohmite 1: £0.766 12,156In Stock	Mfr. Part No. LVK12R030FER Mouser Part No 588-LVK12R030FER	Ohmite	Current Sense Resistors - SMD 0.03ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	12,156In Stock	Cut Tape £0.766 £0.48 £0.379 £0.35 Reel £0.265 View £0.32 £0.303 £0.288 £0.258 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	30 mOhms	500 mW (1/2 W)	1 %	50 PPM / C	1206	3216
Current Sense Resistors - SMD .01ohm .5% 4 Terminal LVK24R010DER Ohmite 1: £1.47 2,978In Stock 5,000Expected 17/05/2027	Mfr. Part No. LVK24R010DER Mouser Part No 588-LVK24R010DER	Ohmite	Current Sense Resistors - SMD .01ohm .5% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	2,978In Stock 5,000Expected 17/05/2027	Cut Tape £1.47 £0.995 £0.834 £0.788 Reel £0.653 View £0.732 £0.704 £0.644 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	10 mOhms	1 W	0.5 %	50 PPM / C	2412	6432
Current Sense Resistors - SMD .01ohm 1% 4 Terminal LVK24R010FER Ohmite 1: £1.27 7,601In Stock	Mfr. Part No. LVK24R010FER Mouser Part No 588-LVK24R010FER	Ohmite	Current Sense Resistors - SMD .01ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	7,601In Stock	Cut Tape £1.27 £0.863 £0.705 £0.662 Reel £0.545 View £0.616 £0.591 £0.532 £0.526 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	10 mOhms	1 W	1 %	50 PPM / C	2412	6432
Current Sense Resistors - SMD 0.003ohm 1% 4 Terminal LVK25R003FER Ohmite 1: £1.62 2,089In Stock 2,000Expected 23/08/2027	Mfr. Part No. LVK25R003FER Mouser Part No 588-LVK25R003FER	Ohmite	Current Sense Resistors - SMD 0.003ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	2,089In Stock 2,000Expected 23/08/2027	Cut Tape £1.62 £1.11 £0.934 £0.882 £0.871 Reel £0.871 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	3 mOhms	2 W	1 %	200 PPM / C	1224 (Reversed)	3264 (Reversed)
Current Sense Resistors - SMD .01ohm 1% 4 Terminal LVK25R010FER Ohmite 1: £1.68 2,082In Stock 5,000Expected 07/12/2026	Mfr. Part No. LVK25R010FER Mouser Part No 588-LVK25R010FER	Ohmite	Current Sense Resistors - SMD .01ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	2,082In Stock 5,000Expected 07/12/2026	Cut Tape £1.68 £1.17 £0.986 £0.934 Reel £0.834 View £0.871 £0.841 £0.796 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	10 mOhms	2 W	1 %	100 PPM / C	1224 (Reversed)	3264 (Reversed)
Current Sense Resistors - SMD 1W 0.015 ohm 1% MCS1632R015FER Ohmite 1: £0.713 9,913In Stock	Mfr. Part No. MCS1632R015FER Mouser Part No 588-MCS1632R015FER	Ohmite	Current Sense Resistors - SMD 1W 0.015 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	9,913In Stock	Cut Tape £0.713 £0.462 £0.352 £0.303 Reel £0.192 View £0.265 £0.242 £0.214 £0.18 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	15 mOhms	1 W	1 %	50 PPM / C	1307	3317
Current Sense Resistors - SMD 1W 0.02 ohm 1% MCS1632R020FER Ohmite 1: £0.526 24,225In Stock	Mfr. Part No. MCS1632R020FER Mouser Part No 588-MCS1632R020FER	Ohmite	Current Sense Resistors - SMD 1W 0.02 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	24,225In Stock	Cut Tape £0.526 £0.339 £0.257 £0.23 View Reel £0.155 £0.20 £0.182 £0.166 £0.155 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	20 mOhms	1 W	1 %	50 PPM / C	1307	3317
Current Sense Resistors - SMD 1W 0.05 ohm 1% MCS1632R050FER Ohmite 1: £0.601 18,744In Stock	Mfr. Part No. MCS1632R050FER Mouser Part No 588-MCS1632R050FER	Ohmite	Current Sense Resistors - SMD 1W 0.05 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	18,744In Stock	Cut Tape £0.601 £0.389 £0.297 £0.263 Reel £0.161 View £0.229 £0.208 £0.19 £0.158 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	50 mOhms	1 W	1 %	50 PPM / C	1307	3317
Current Sense Resistors - SMD 2W 0.005 ohm 1% MCS3264R005FER Ohmite 1: £0.661 10,147In Stock 20,000Expected 29/03/2027	Mfr. Part No. MCS3264R005FER Mouser Part No 588-MCS3264R005FER	Ohmite	Current Sense Resistors - SMD 2W 0.005 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	10,147In Stock 20,000Expected 29/03/2027	Cut Tape £0.661 £0.427 £0.326 £0.292 Reel £0.196 View £0.256 £0.233 £0.202 £0.184 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	5 mOhms	2 W	1 %	50 PPM / C	2512	6432
Current Sense Resistors - SMD 2W 0.01 ohm 1% MCS3264R010FER Ohmite 1: £0.668 22,242In Stock 20,000Expected 14/12/2026	Mfr. Part No. MCS3264R010FER Mouser Part No 588-MCS3264R010FER	Ohmite	Current Sense Resistors - SMD 2W 0.01 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	22,242In Stock 20,000Expected 14/12/2026	Cut Tape £0.668 £0.437 £0.333 £0.293 Reel £0.184 View £0.257 £0.233 £0.204 £0.176 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	10 mOhms	2 W	1 %	50 PPM / C	2512	6432
Current Sense Resistors - SMD 2W 0.015 ohm 1% MCS3264R015FER Ohmite 1: £0.518 12,773In Stock	Mfr. Part No. MCS3264R015FER Mouser Part No 588-MCS3264R015FER	Ohmite	Current Sense Resistors - SMD 2W 0.015 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	12,773In Stock	Cut Tape £0.518 £0.336 £0.255 £0.229 View Reel £0.194 £0.20 £0.194 £0.194 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	15 mOhms	2 W	1 %	50 PPM / C	2512	6432
Current Sense Resistors - SMD 2W 0.05 ohm 1% MCS3264R050FER Ohmite 1: £0.713 11,982In Stock 8,000Expected 15/02/2027	Mfr. Part No. MCS3264R050FER Mouser Part No 588-MCS3264R050FER	Ohmite	Current Sense Resistors - SMD 2W 0.05 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	11,982In Stock 8,000Expected 15/02/2027	Cut Tape £0.713 £0.462 £0.352 £0.29 Reel £0.196 View £0.254 £0.233 £0.222 £0.185 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	50 mOhms	2 W	1 %	50 PPM / C	2512	6432
Current Sense Resistors - Through Hole 1W .100 ohms 1% WLBR100FET Ohmite 1: £1.45 3,511In Stock	Mfr. Part No. WLBR100FET Mouser Part No 588-WLBR100FET	Ohmite	Current Sense Resistors - Through Hole 1W .100 ohms 1% Learn More about Ohmite WL resistors	Datasheet	3,511In Stock	Cut Tape £1.45 £0.96 £0.743 £0.672 View Reel £0.45 £0.594 £0.54 £0.45	Min.: 1 Mult.: 1 : 1,000	Axial	100 mOhms	1 W	1 %	100 PPM / C
Current Sense Resistors - Through Hole 2W .010 ohms 1% WLCR010FET Ohmite 1: £1.45 3,228In Stock 4,000Expected 21/12/2026	Mfr. Part No. WLCR010FET Mouser Part No 588-WLCR010FET	Ohmite	Current Sense Resistors - Through Hole 2W .010 ohms 1% Learn More about Ohmite WL resistors	Datasheet	3,228In Stock 4,000Expected 21/12/2026	Cut Tape £1.45 £0.96 £0.743 £0.672 View Reel £0.45 £0.594 £0.526 £0.45	Min.: 1 Mult.: 1 : 1,000	Axial	10 mOhms	2 W	1 %	100 PPM / C
Current Sense Resistors - Through Hole 2watts 0.01OHMS 1% 12FR010E Ohmite 1: £3.83 30Stock Available	Mfr. Part No. 12FR010E Mouser Part No 588-12FR010E	Ohmite	Current Sense Resistors - Through Hole 2watts 0.01OHMS 1%	Datasheet	30Stock Available More Info Available	£3.83 £2.45 £2.05 £1.80 View £1.60 £1.55 £1.46 £1.26	Min.: 1 Mult.: 1	Axial	10 mOhms	2 W	1 %	100 PPM / C
Current Sense Resistors - Through Hole 2watts 0.015OHMS 1% 12FR015E Ohmite 1: £3.42 547In Stock	Mfr. Part No. 12FR015E Mouser Part No 588-12FR015E	Ohmite	Current Sense Resistors - Through Hole 2watts 0.015OHMS 1%	Datasheet	547In Stock	£3.42 £2.31 £1.82 £1.67 View £1.48 £1.38 £1.29 £1.16	Min.: 1 Mult.: 1	Axial	15 mOhms	2 W	1 %	50 PPM / C
Current Sense Resistors - Through Hole 2watts 0.02OHMS 1% 12FR020E Ohmite 1: £3.85 513In Stock	Mfr. Part No. 12FR020E Mouser Part No 588-12FR020E	Ohmite	Current Sense Resistors - Through Hole 2watts 0.02OHMS 1% Learn More about Ohmite 10 resistors	Datasheet	513In Stock	£3.85 £2.45 £2.07 £1.85 £1.70	Min.: 1 Mult.: 1	Axial	20 mOhms	2 W	1 %	50 PPM / C