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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 (EUR) 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 2watt .025ohm 1% Metal Foil FCSL64R025FER Ohmite 1: 1,43 € 864In Stock	Mfr. Part No. FCSL64R025FER Mouser Part No 588-FCSL64R025FER	Ohmite	Current Sense Resistors - SMD 2watt .025ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	864In Stock	Cut Tape 1,43 € 0,946 € 0,728 € 0,657 € Reel 0,437 € View 0,58 € 0,531 € 0,43 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	25 mOhms	2 W	1 %	50 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 2W 0.03 Ohms 1% FCSL64R030FER Ohmite 1: 1,43 € 755In Stock	Mfr. Part No. FCSL64R030FER Mouser Part No 588-FCSL64R030FER	Ohmite	Current Sense Resistors - SMD 2W 0.03 Ohms 1% Learn More about Ohmite FCSL	Datasheet	755In Stock	Cut Tape 1,43 € 0,946 € 0,728 € 0,657 € Reel 0,445 € View 0,58 € 0,531 € 0,43 € 0,406 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	30 mOhms	2 W	1 %	50 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 0.05 ohm 0.5% 2W FCSL64R050DER Ohmite 1: 1,56 € 981In Stock	Mfr. Part No. FCSL64R050DER Mouser Part No 588-FCSL64R050DER	Ohmite	Current Sense Resistors - SMD 0.05 ohm 0.5% 2W Learn More about Ohmite FCSL	Datasheet	981In Stock	Cut Tape 1,56 € 1,08 € 0,877 € 0,743 € Reel 0,48 € View 0,636 € 0,582 € 0,467 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	50 mOhms	2 W	0.5 %	50 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 3watt .001ohm 5% Metal Foil FCSL76R001JER Ohmite 1: 1,79 € 314In Stock 3.000Expected 12/10/2026	Mfr. Part No. FCSL76R001JER Mouser Part No 588-FCSL76R001JER	Ohmite	Current Sense Resistors - SMD 3watt .001ohm 5% Metal Foil Learn More about Ohmite FCSL	Datasheet	314In Stock 3.000Expected 12/10/2026	Cut Tape 1,79 € 1,20 € 0,929 € 0,833 € Reel 0,56 € View 0,738 € 0,645 € 0,553 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	1 mOhms	3 W	5 %	150 PPM / C	1530 (Reversed)	3876 (Reversed)
Current Sense Resistors - SMD 0.01 ohm 0.5% 3W FCSL76R010DER Ohmite 1: 1,89 € 1.447In Stock	Mfr. Part No. FCSL76R010DER Mouser Part No 588-FCSL76R010DER	Ohmite	Current Sense Resistors - SMD 0.01 ohm 0.5% 3W Learn More about Ohmite FCSL	Datasheet	1.447In Stock	Cut Tape 1,89 € 1,26 € 0,98 € 0,886 € Reel 0,594 € View 0,781 € 0,69 € 0,59 € 0,537 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	10 mOhms	3 W	0.5 %	50 PPM / C	1530 (Reversed)	3876 (Reversed)
Current Sense Resistors - SMD 3watt .01ohm 1% Metal Foil FCSL76R010FER Ohmite 1: 1,59 € 1.466In Stock	Mfr. Part No. FCSL76R010FER Mouser Part No 588-FCSL76R010FER	Ohmite	Current Sense Resistors - SMD 3watt .01ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	1.466In Stock	Cut Tape 1,59 € 1,06 € 0,816 € 0,738 € View Reel 0,553 € 0,652 € 0,599 € 0,553 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	10 mOhms	3 W	1 %	50 PPM / C	1530 (Reversed)	3876 (Reversed)
Current Sense Resistors - SMD 0.02 ohm 0.5% 3W FCSL76R020DER Ohmite 1: 1,89 € 112In Stock 4.000Expected 2/1/2027	Mfr. Part No. FCSL76R020DER Mouser Part No 588-FCSL76R020DER	Ohmite	Current Sense Resistors - SMD 0.02 ohm 0.5% 3W Learn More about Ohmite FCSL	Datasheet	112In Stock 4.000Expected 2/1/2027	Cut Tape 1,89 € 1,26 € 0,98 € 0,886 € Reel 0,594 € View 0,781 € 0,717 € 0,59 € 0,537 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	20 mOhms	3 W	0.5 %	50 PPM / C	1530 (Reversed)	3876 (Reversed)
Current Sense Resistors - SMD 0.025 ohm 0.5% 3W FCSL76R025DER Ohmite 1: 1,86 € 945In Stock	Mfr. Part No. FCSL76R025DER Mouser Part No 588-FCSL76R025DER	Ohmite	Current Sense Resistors - SMD 0.025 ohm 0.5% 3W Learn More about Ohmite FCSL	Datasheet	945In Stock	Cut Tape 1,86 € 1,23 € 0,955 € 0,869 € Reel 0,622 € View 0,765 € 0,703 € 0,59 € 0,546 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	25 mOhms	3 W	0.5 %	50 PPM / C	1530 (Reversed)	3876 (Reversed)
Current Sense Resistors - SMD 3watt .025ohm 1% Metal Foil FCSL76R025FER Ohmite 1: 1,75 € 917In Stock 5.000On Order	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	917In Stock 5.000On Order On Order Ship Dates Mfr. No: FCSL76R025FER Stock: 917 Can Dispatch Immediately On Order: 1.000 Expected 10/7/2026 4.000 Expected 2/15/2027 Factory Lead Time: 16 Weeks	Cut Tape 1,75 € 1,17 € 0,903 € 0,817 € Reel 0,561 € View 0,723 € 0,648 € 0,553 € 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: 2,11 € 1.414In Stock 3.000Expected 10/7/2026	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	1.414In Stock 3.000Expected 10/7/2026	Cut Tape 2,11 € 1,40 € 1,09 € 0,989 € Reel 0,697 € View 0,877 € 0,803 € 0,688 € 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 4watt .01ohm 1% Metal Foil FCSL90R010FER Ohmite 1: 2,11 € 923In Stock	Mfr. Part No. FCSL90R010FER Mouser Part No 588-FCSL90R010FER	Ohmite	Current Sense Resistors - SMD 4watt .01ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	923In Stock	Cut Tape 2,11 € 1,22 € 1,05 € 0,937 € Reel 0,688 € View 0,848 € 0,803 € 0,627 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	10 mOhms	4 W	1 %	50 PPM / C	1835 (Reversed)	4590 (Reversed)
Current Sense Resistors - SMD 0.047ohm 1% 4 Terminal LVK12R047FER Ohmite 1: 1,15 € 1.157In Stock	Mfr. Part No. LVK12R047FER Mouser Part No 588-LVK12R047FER	Ohmite	Current Sense Resistors - SMD 0.047ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	1.157In Stock	Cut Tape 1,15 € 0,758 € 0,583 € 0,525 € View Reel 0,332 € 0,462 € 0,422 € 0,387 € 0,332 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	47 mOhms	500 mW (1/2 W)	1 %	50 PPM / C	1206	3216
Current Sense Resistors - SMD 0.05ohm .5% 4 Terminal LVK12R050DER Ohmite 1: 1,35 € 371In Stock 25.000Expected 4/19/2027	Mfr. Part No. LVK12R050DER Mouser Part No 588-LVK12R050DER	Ohmite	Current Sense Resistors - SMD 0.05ohm .5% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	371In Stock 25.000Expected 4/19/2027	Cut Tape 1,35 € 0,912 € 0,673 € 0,538 € View Reel 0,387 € 0,482 € 0,427 € 0,387 € 0,387 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	50 mOhms	500 mW (1/2 W)	0.5 %	50 PPM / C	1206	3216
Current Sense Resistors - SMD 0.05ohm 1% 4 Terminal LVK12R050FER Ohmite 1: 1,17 € 417In Stock 25.000Expected 4/19/2027	Mfr. Part No. LVK12R050FER Mouser Part No 588-LVK12R050FER	Ohmite	Current Sense Resistors - SMD 0.05ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	417In Stock 25.000Expected 4/19/2027	Cut Tape 1,17 € 0,691 € 0,557 € 0,451 € View Reel 0,344 € 0,439 € 0,384 € 0,344 € 0,344 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	50 mOhms	500 mW (1/2 W)	1 %	50 PPM / C	1206	3216
Current Sense Resistors - SMD .01ohm 1% 4 Terminal LVK20R010FER Ohmite 1: 1,63 € 982In Stock	Mfr. Part No. LVK20R010FER Mouser Part No 588-LVK20R010FER	Ohmite	Current Sense Resistors - SMD .01ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	982In Stock	Cut Tape 1,63 € 1,08 € 0,833 € 0,753 € Reel 0,505 € View 0,667 € 0,604 € 0,504 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	10 mOhms	750 mW (3/4 W)	1 %	50 PPM / C	2010	5025
Current Sense Resistors - SMD 0.02ohm 1% 4 Terminal LVK20R020FER Ohmite 1: 1,63 € 959In Stock	Mfr. Part No. LVK20R020FER Mouser Part No 588-LVK20R020FER	Ohmite	Current Sense Resistors - SMD 0.02ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	959In Stock	Cut Tape 1,63 € 1,08 € 0,833 € 0,753 € Reel 0,505 € View 0,667 € 0,588 € 0,504 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	20 mOhms	750 mW (3/4 W)	1 %	50 PPM / C	2010	5025
Current Sense Resistors - SMD 0.027ohm 1% 4 Terminal LVK20R027FER Ohmite 1: 1,32 € 670In Stock	Mfr. Part No. LVK20R027FER Mouser Part No 588-LVK20R027FER	Ohmite	Current Sense Resistors - SMD 0.027ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	670In Stock	Cut Tape 1,32 € 0,937 € 0,886 € 0,802 € Reel 0,543 € View 0,677 € 0,604 € 0,542 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	27 mOhms	750 mW (3/4 W)	1 %	50 PPM / C	2010	5025
Current Sense Resistors - SMD 0.03ohm 1% 4 Terminal LVK20R030FER Ohmite 1: 1,63 € 989In Stock	Mfr. Part No. LVK20R030FER Mouser Part No 588-LVK20R030FER	Ohmite	Current Sense Resistors - SMD 0.03ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	989In Stock	Cut Tape 1,63 € 1,08 € 0,833 € 0,753 € Reel 0,505 € View 0,667 € 0,588 € 0,504 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	30 mOhms	750 mW (3/4 W)	1 %	50 PPM / C	2010	5025
Current Sense Resistors - SMD 0.039ohm 1% 4 Terminal LVK20R039FER Ohmite 1: 1,59 € 372In Stock 1.000Expected 5/3/2027	Mfr. Part No. LVK20R039FER Mouser Part No 588-LVK20R039FER	Ohmite	Current Sense Resistors - SMD 0.039ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	372In Stock 1.000Expected 5/3/2027	Cut Tape 1,59 € 0,998 € 0,886 € 0,739 € View Reel 0,587 € 0,648 € 0,596 € 0,587 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	39 mOhms	750 mW (3/4 W)	1 %	50 PPM / C	2010	5025
Current Sense Resistors - SMD 0.05ohm .5% 4 Terminal LVK20R050DER Ohmite 1: 1,79 € 2.031In Stock	Mfr. Part No. LVK20R050DER Mouser Part No 588-LVK20R050DER	Ohmite	Current Sense Resistors - SMD 0.05ohm .5% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	2.031In Stock	Cut Tape 1,79 € 1,19 € 0,92 € 0,832 € View Reel 0,566 € 0,737 € 0,66 € 0,566 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	50 mOhms	750 mW (3/4 W)	0.5 %	50 PPM / C	2010	5025
Current Sense Resistors - SMD 0.05ohm 1% 4 Terminal LVK20R050FER Ohmite 1: 1,63 € 825In Stock	Mfr. Part No. LVK20R050FER Mouser Part No 588-LVK20R050FER	Ohmite	Current Sense Resistors - SMD 0.05ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	825In Stock	Cut Tape 1,63 € 1,08 € 0,833 € 0,753 € Reel 0,505 € View 0,667 € 0,604 € 0,469 € 0,459 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	50 mOhms	750 mW (3/4 W)	1 %	50 PPM / C	2010	5025
Current Sense Resistors - SMD .012ohm 1% 4 Terminal LVK24R012FER Ohmite 1: 1,66 € 508In Stock	Mfr. Part No. LVK24R012FER Mouser Part No 588-LVK24R012FER	Ohmite	Current Sense Resistors - SMD .012ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	508In Stock	Cut Tape 1,66 € 1,14 € 0,937 € 0,886 € Reel 0,735 € View 0,826 € 0,793 € 0,718 € 0,713 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	12 mOhms	1 W	1 %	50 PPM / C	2412	6432
Current Sense Resistors - SMD .015ohm 1% 4 Terminal LVK24R015FER Ohmite 1: 2,13 € 765In Stock 1.000Expected 5/24/2027	Mfr. Part No. LVK24R015FER Mouser Part No 588-LVK24R015FER	Ohmite	Current Sense Resistors - SMD .015ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	765In Stock 1.000Expected 5/24/2027	Cut Tape 2,13 € 1,43 € 1,11 € 1,01 € Reel 0,73 € View 0,894 € 0,82 € 0,701 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	15 mOhms	1 W	1 %	50 PPM / C	2412	6432
Current Sense Resistors - SMD 0.02ohm .5% 4 Terminal LVK24R020DER Ohmite 1: 2,13 € 1.033In Stock 14.000On Order	Mfr. Part No. LVK24R020DER Mouser Part No 588-LVK24R020DER	Ohmite	Current Sense Resistors - SMD 0.02ohm .5% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	1.033In Stock 14.000On Order On Order Ship Dates Mfr. No: LVK24R020DER Stock: 1.033 Can Dispatch Immediately On Order: 7.000 Expected 4/26/2027 7.000 TBD Factory Lead Time: 37 Weeks	Cut Tape 2,13 € 1,33 € 1,15 € 0,998 € 0,86 € Reel 0,86 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	20 mOhms	1 W	0.5 %	50 PPM / C	2412	6432
Current Sense Resistors - SMD 0.03ohm 1% 4 Terminal LVK24R030FER Ohmite 1: 2,13 € 178In Stock	Mfr. Part No. LVK24R030FER Mouser Part No 588-LVK24R030FER	Ohmite	Current Sense Resistors - SMD 0.03ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	178In Stock	Cut Tape 2,13 € 1,20 € 1,03 € 0,912 € Reel 0,701 € View 0,821 € 0,82 € 0,637 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	30 mOhms	1 W	1 %	50 PPM / C	2412	6432

Current Sense Resistors

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