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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 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 € 0,468 € 0,459 € 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 € Reel 0,581 € View 0,737 € 0,66 € 0,521 € 0,515 € 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 € 0,637 € 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 € 1.068In 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	1.068In Stock 14.000On Order On Order Ship Dates Mfr. No: LVK24R020DER Stock: 1.068 Can Dispatch Immediately On Order: 7.000 Expected 4/26/2027 7.000 Expected 5/31/2027 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 - SMD 0.05ohm .5% 4 Terminal LVK24R050DER Ohmite 1: 2,23 € 575In Stock 1.000Expected 5/12/2027	Mfr. Part No. LVK24R050DER Mouser Part No 588-LVK24R050DER	Ohmite	Current Sense Resistors - SMD 0.05ohm .5% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	575In Stock 1.000Expected 5/12/2027	Cut Tape 2,23 € 1,49 € 1,16 € 1,05 € View Reel 0,848 € 0,894 € 0,848 € 0,848 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	50 mOhms	1 W	0.5 %	50 PPM / C	2412	6432
Current Sense Resistors - SMD 0.05ohm 1% 4 Terminal LVK24R050FER Ohmite 1: 1,66 € 1.257In Stock	Mfr. Part No. LVK24R050FER Mouser Part No 588-LVK24R050FER	Ohmite	Current Sense Resistors - SMD 0.05ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	1.257In Stock	Cut Tape 1,66 € 1,14 € 0,937 € 0,912 € Reel 0,817 € View 0,817 € 0,718 € 0,713 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	50 mOhms	1 W	1 %	50 PPM / C	2412	6432
Current Sense Resistors - SMD 1W 0.01 ohm 1% MCS1632R010FER Ohmite 1: 0,559 € 715In Stock 25.000Expected 3/29/2027	Mfr. Part No. MCS1632R010FER Mouser Part No 588-MCS1632R010FER	Ohmite	Current Sense Resistors - SMD 1W 0.01 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	715In Stock 25.000Expected 3/29/2027	Cut Tape 0,559 € 0,359 € 0,272 € 0,243 € View Reel 0,178 € 0,212 € 0,193 € 0,178 € 0,178 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	10 mOhms	1 W	1 %	50 PPM / C	1307	3317
Current Sense Resistors - SMD 1W 0.025 ohm 1% MCS1632R025FER Ohmite 1: 0,697 € 3.044In Stock 5.000Expected 10/16/2026	Mfr. Part No. MCS1632R025FER Mouser Part No 588-MCS1632R025FER	Ohmite	Current Sense Resistors - SMD 1W 0.025 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	3.044In Stock 5.000Expected 10/16/2026	Cut Tape 0,697 € 0,453 € 0,345 € 0,31 € Reel 0,203 € View 0,27 € 0,246 € 0,225 € 0,197 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	25 mOhms	1 W	1 %	50 PPM / C	1307	3317
Current Sense Resistors - SMD 2W 0.015 ohm 1% MCS3264R015FER Ohmite 1: 0,593 € 843In Stock 12.000On Order	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	843In Stock 12.000On Order On Order Ship Dates Mfr. No: MCS3264R015FER Stock: 843 Can Dispatch Immediately On Order: 4.000 Expected 10/6/2026 8.000 Expected 12/14/2026 Factory Lead Time: 24 Weeks	Cut Tape 0,593 € 0,385 € 0,292 € 0,262 € View Reel 0,222 € 0,229 € 0,222 € 0,222 € 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 0.02 ohm 1% MCS3264R020FER Ohmite 1: 0,757 € 544In Stock 20.000Expected 2/15/2027	Mfr. Part No. MCS3264R020FER Mouser Part No 588-MCS3264R020FER	Ohmite	Current Sense Resistors - SMD 2W 0.02 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	544In Stock 20.000Expected 2/15/2027	Cut Tape 0,757 € 0,489 € 0,373 € 0,335 € Reel 0,225 € View 0,293 € 0,267 € 0,244 € 0,222 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	20 mOhms	2 W	1 %	50 PPM / C	2512	6432
Current Sense Resistors - SMD 2W 0.025 ohm 1% MCS3264R025FER Ohmite 1: 0,826 € 2.892In Stock 4.000Expected 2/15/2027	Mfr. Part No. MCS3264R025FER Mouser Part No 588-MCS3264R025FER	Ohmite	Current Sense Resistors - SMD 2W 0.025 ohm 1% Learn More about Ohmite mcs resistors	Datasheet	2.892In Stock 4.000Expected 2/15/2027	Cut Tape 0,826 € 0,54 € 0,413 € 0,371 € Reel 0,232 € View 0,324 € 0,296 € 0,258 € 0,222 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	25 mOhms	2 W	1 %	50 PPM / C	2512	6432
Current Sense Resistors - SMD 1watt .005ohm .5% SMD Wirewound RW1S0CKR005DET Ohmite 1: 8,10 € 145In Stock 2.000Expected 12/28/2026	Mfr. Part No. RW1S0CKR005DET Mouser Part No 588-RW1S0CKR005DET	Ohmite	Current Sense Resistors - SMD 1watt .005ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	145In Stock 2.000Expected 12/28/2026	Cut Tape 8,10 € 5,60 € 4,92 € 4,50 € View Reel 3,49 € 4,14 € 3,74 € 3,49 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	5 mOhms	1 W	0.5 %	50 PPM / C	4224	10862
Current Sense Resistors - SMD 1watt .01ohm 1% SMD Wirewound RW1S0CKR010FE Ohmite 1: 5,99 € 93In Stock	Mfr. Part No. RW1S0CKR010FE Mouser Part No 588-RW1S0CKR010FE	Ohmite	Current Sense Resistors - SMD 1watt .01ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	93In Stock	5,99 € 4,67 € 4,33 € 4,20 € View 4,06 € 3,92 € 3,84 € 3,78 €	Min.: 1 Mult.: 1	SMD/SMT	10 mOhms	1 W	1 %	50 PPM / C	4224	10862
Current Sense Resistors - SMD 1watt .01ohm 1% SMD Wirewound RW1S0CKR010FET Ohmite 1: 7,65 € 171In Stock	Mfr. Part No. RW1S0CKR010FET Mouser Part No 588-RW1S0CKR010FET	Ohmite	Current Sense Resistors - SMD 1watt .01ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	171In Stock	Cut Tape 7,65 € 5,27 € 4,64 € 4,23 € Reel 3,33 € View 3,89 € 3,52 € 3,49 € 3,28 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	10 mOhms	1 W	1 %	50 PPM / C	4224	10862
Current Sense Resistors - SMD 1watt .025ohm .5% SMD Wirewound RW1S0CKR025DE Ohmite 1: 6,30 € 34In Stock	Mfr. Part No. RW1S0CKR025DE Mouser Part No 588-RW1S0CKR025DE	Ohmite	Current Sense Resistors - SMD 1watt .025ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	34In Stock	6,30 € 5,93 € 5,50 € 4,45 € View 4,32 € 4,17 € 4,09 € 4,02 €	Min.: 1 Mult.: 1	SMD/SMT	25 mOhms	1 W	0.5 %	50 PPM / C	4224	10862
Current Sense Resistors - SMD 1watt .025ohm 1% SMD Wirewound RW1S0CKR025FE Ohmite 1: 8,53 € 33In Stock	Mfr. Part No. RW1S0CKR025FE Mouser Part No 588-RW1S0CKR025FE	Ohmite	Current Sense Resistors - SMD 1watt .025ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	33In Stock	8,53 € 5,90 € 5,23 € 4,85 € View 4,62 € 4,56 € 4,51 € 4,45 €	Min.: 1 Mult.: 1	SMD/SMT	25 mOhms	1 W	1 %	50 PPM / C	4224	10862
Current Sense Resistors - SMD 1watt .05ohm .5% SMD Wirewound RW1S0CKR050DET Ohmite 1: 8,10 € 77In Stock	Mfr. Part No. RW1S0CKR050DET Mouser Part No 588-RW1S0CKR050DET	Ohmite	Current Sense Resistors - SMD 1watt .05ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	77In Stock	Cut Tape 8,10 € 5,60 € 4,92 € 4,50 € Reel 3,55 € View 4,14 € 3,74 € 3,51 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	50 mOhms	1 W	0.5 %	50 PPM / C	4224	10862
Current Sense Resistors - Through Hole 100 AMP SHUNT 75 mV SHD1-100C075DE Ohmite 1: 23,62 € 4In Stock	Mfr. Part No. SHD1-100C075DE Mouser Part No 588-SHD1-100C075DE	Ohmite	Current Sense Resistors - Through Hole 100 AMP SHUNT 75 mV Learn More about Ohmite S	Datasheet	4In Stock	23,62 € 20,35 € 18,19 € 16,85 € 15,70 €	Min.: 1 Mult.: 1	Bolt-On	0 Ohms	7.5 W	0.5 %
Current Sense Resistors - Through Hole 1000 AMP SHUNT 75 mV SHL1-1K0C075DE Ohmite 1: 138,94 € 1In Stock	Mfr. Part No. SHL1-1K0C075DE Mouser Part No 588-SHL1-1K0C075DE	Ohmite	Current Sense Resistors - Through Hole 1000 AMP SHUNT 75 mV Learn More about Ohmite S	Datasheet	1In Stock	138,94 € 108,77 € 103,29 €	Min.: 1 Mult.: 1	Bolt-On	0 Ohms	75 W	0.5 %
Current Sense Resistors - Through Hole 200 AMP SHUNT 75 mV SHT1-200C075DE Ohmite 1: 26,42 € 25In Stock	Mfr. Part No. SHT1-200C075DE Mouser Part No 588-SHT1-200C075DE	Ohmite	Current Sense Resistors - Through Hole 200 AMP SHUNT 75 mV Learn More about Ohmite S	Datasheet	25In Stock	26,42 € 21,20 € 19,64 € 18,07 € 17,74 €	Min.: 1 Mult.: 1	Bolt-On	0 Ohms	15 W	0.5 %
Current Sense Resistors - Through Hole 0.5W .010 ohms 1% WLAR010FET Ohmite 1: 1,66 € 925In Stock	Mfr. Part No. WLAR010FET Mouser Part No 588-WLAR010FET	Ohmite	Current Sense Resistors - Through Hole 0.5W .010 ohms 1% Learn More about Ohmite WL resistors	Datasheet	925In Stock	Cut Tape 1,66 € 1,10 € 0,851 € 0,77 € Reel 0,516 € View 0,68 € 0,618 € 0,469 €	Min.: 1 Mult.: 1 : 1.000	Axial	10 mOhms	500 mW (1/2 W)	1 %	300 PPM / C