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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 10W 0.050 OHM 1 % FCSL150R050FER Ohmite 1: £7.06 682In Stock	Mfr. Part No. FCSL150R050FER Mouser Part No 588-FCSL150R050FER	Ohmite	Current Sense Resistors - SMD 10W 0.050 OHM 1 % Learn More about Ohmite FCSL	Datasheet	682In Stock	Cut Tape £7.06 £6.41 £4.12 £3.87 Reel £2.89 View £3.25 £2.89 £2.66 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	50 mOhms	10 W	1 %	100 PPM / C	3059 (Reversed)	75150 (Reversed)
Current Sense Resistors - SMD 0.01 ohm 1% 1.5W FCSL32R010FER Ohmite 1: £0.405 16,009In Stock	Mfr. Part No. FCSL32R010FER Mouser Part No 588-FCSL32R010FER	Ohmite	Current Sense Resistors - SMD 0.01 ohm 1% 1.5W Learn More about Ohmite FCSL	Datasheet	16,009In Stock	Cut Tape £0.405 £0.26 £0.196 £0.168 Reel £0.10 View £0.144 £0.131 £0.115 £0.095 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	10 mOhms	1.5 W	1 %	50 PPM / C	0612 (Reversed)	1632 (Reversed)
Current Sense Resistors - SMD 2watt .01ohm 1% Metal Foil FCSL64R010FER Ohmite 1: £1.27 8,886In Stock	Mfr. Part No. FCSL64R010FER Mouser Part No 588-FCSL64R010FER	Ohmite	Current Sense Resistors - SMD 2watt .01ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	8,886In Stock	Cut Tape £1.27 £0.803 £0.648 £0.563 Reel £0.388 View £0.527 £0.483 £0.361 £0.354 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	10 mOhms	2 W	1 %	50 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 0.02 ohm 0.5% 2W FCSL64R020DER Ohmite 1: £1.36 3,355In Stock 1,000Expected 21/12/2026	Mfr. Part No. FCSL64R020DER Mouser Part No 588-FCSL64R020DER	Ohmite	Current Sense Resistors - SMD 0.02 ohm 0.5% 2W Learn More about Ohmite FCSL	Datasheet	3,355In Stock 1,000Expected 21/12/2026	Cut Tape £1.36 £0.899 £0.695 £0.629 Reel £0.419 View £0.555 £0.508 £0.408 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	20 mOhms	2 W	0.5 %	50 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 0.03 ohm 0.5% 2W FCSL64R030DER Ohmite 1: £1.44 3,680In 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	3,680In Stock	Cut Tape £1.44 £0.943 £0.738 £0.656 Reel £0.475 View £0.57 £0.55 £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 7,931In 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	7,931In 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 4,917In 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	4,917In Stock 1,000Expected 15/02/2027	Cut Tape £1.53 £1.02 £0.788 £0.713 Reel £0.49 View £0.631 £0.566 £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 .01ohm .5% 4 Terminal LVK12R010DER Ohmite 1: £1.07 6,808In 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	6,808In Stock 100,000On Order On Order Ship Dates Mfr. No: LVK12R010DER Stock: 6,808 Can Dispatch Immediately On Order: 50,000 Expected 01/02/2027 50,000 Expected 07/06/2027 Factory Lead Time: 37 Weeks	Cut Tape £1.07 £0.608 £0.487 £0.452 View Reel £0.325 £0.416 £0.395 £0.378 £0.325 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 8,830In 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	8,830In Stock 40,000On Order On Order Ship Dates Mfr. No: LVK12R010FER Stock: 8,830 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 9,883In 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	9,883In 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: £1.07 7,776In 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	7,776In Stock	Cut Tape £1.07 £0.703 £0.54 £0.487 View Reel £0.312 £0.43 £0.393 £0.362 £0.312 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 LVK20R010DER Ohmite 1: £1.14 2,540In Stock 2,000On Order	Mfr. Part No. LVK20R010DER Mouser Part No 588-LVK20R010DER	Ohmite	Current Sense Resistors - SMD .01ohm .5% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	2,540In Stock 2,000On Order	Cut Tape £1.14 £0.759 £0.616 £0.576 View Reel £0.494 £0.534 £0.512 £0.494 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	10 mOhms	750 mW (3/4 W)	0.5 %	50 PPM / C	2010	5025
Current Sense Resistors - SMD .01ohm .5% 4 Terminal LVK24R010DER Ohmite 1: £1.89 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 £1.89 £1.26 £0.986 £0.89 Reel £0.692 View £0.766 £0.726 £0.677 £0.67 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 8,051In 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	8,051In Stock	Cut Tape £1.27 £0.863 £0.705 £0.67 Reel £0.601 View £0.662 £0.617 £0.554 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: £1.70 2,119In 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	2,119In Stock 2,000Expected 23/08/2027	Cut Tape £1.70 £1.18 £0.995 £0.934 View Reel £0.871 £0.882 £0.871 £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: £1.78 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 £1.78 £1.24 £1.05 £0.986 Reel £0.838 View £0.925 £0.89 £0.821 £0.803 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 9,942In 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	9,942In Stock	Cut Tape £0.713 £0.462 £0.352 £0.303 Reel £0.192 View £0.265 £0.24 £0.209 £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: £0.736 24,230In 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	24,230In Stock	Cut Tape £0.736 £0.45 £0.366 £0.263 Reel £0.162 View £0.228 £0.207 £0.19 £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 10,637In 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	10,637In 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 22,343In 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	22,343In Stock 20,000Expected 14/12/2026	Cut Tape £0.668 £0.437 £0.333 £0.293 Reel £0.184 View £0.257 £0.233 £0.206 £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: £0.661 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 £0.661 £0.427 £0.326 £0.282 Reel £0.196 View £0.246 £0.228 £0.213 £0.184 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