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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 5watt 0.005ohm 1% Metal Foil FCSL110R005FER Ohmite 1: 2,92 € 570In Stock 4.000Expected 12/14/2026	Mfr. Part No. FCSL110R005FER Mouser Part No 588-FCSL110R005FER	Ohmite	Current Sense Resistors - SMD 5watt 0.005ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	570In Stock 4.000Expected 12/14/2026	Cut Tape 2,92 € 1,96 € 1,54 € 1,40 € Reel 1,06 € View 1,25 € 1,15 € 1,02 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	5 mOhms	5 W	1 %	50 PPM / C	2043 (Reversed)	50110 (Reversed)
Current Sense Resistors - SMD 5watt 0.010ohm 1% Metal Foil FCSL110R010FER Ohmite 1: 2,92 € 967In Stock 10.000Expected 1/4/2027	Mfr. Part No. FCSL110R010FER Mouser Part No 588-FCSL110R010FER	Ohmite	Current Sense Resistors - SMD 5watt 0.010ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	967In Stock 10.000Expected 1/4/2027	Cut Tape 2,92 € 1,91 € 1,54 € 1,39 € Reel 0,955 € View 1,21 € 1,18 € 0,946 € 0,937 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	10 mOhms	5 W	1 %	50 PPM / C	2043 (Reversed)	50110 (Reversed)
Current Sense Resistors - SMD 0.02 ohm 0.5% 5W FCSL110R020DER Ohmite 1: 3,15 € 185In Stock 4.000Expected 12/29/2026	Mfr. Part No. FCSL110R020DER Mouser Part No 588-FCSL110R020DER	Ohmite	Current Sense Resistors - SMD 0.02 ohm 0.5% 5W Learn More about Ohmite FCSL	Datasheet	185In Stock 4.000Expected 12/29/2026	Cut Tape 3,15 € 2,12 € 1,67 € 1,51 € Reel 1,22 € View 1,35 € 1,25 € 1,11 € 1,10 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	20 mOhms	5 W	0.5 %	50 PPM / C	2043 (Reversed)	50110 (Reversed)
Current Sense Resistors - SMD 5watt 0.025ohm 1% Metal Foil FCSL110R025FER Ohmite 1: 2,92 € 522In Stock	Mfr. Part No. FCSL110R025FER Mouser Part No 588-FCSL110R025FER	Ohmite	Current Sense Resistors - SMD 5watt 0.025ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	522In Stock	Cut Tape 2,92 € 1,96 € 1,54 € 1,40 € Reel 1,07 € View 1,25 € 1,15 € 1,02 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	25 mOhms	5 W	1 %	50 PPM / C	2043 (Reversed)	50110 (Reversed)
Current Sense Resistors - SMD 10W 0.002 OHM 2 % FCSL150R002GER Ohmite 1: 8,09 € 376In Stock	Mfr. Part No. FCSL150R002GER Mouser Part No 588-FCSL150R002GER	Ohmite	Current Sense Resistors - SMD 10W 0.002 OHM 2 % Learn More about Ohmite FCSL	Datasheet	376In Stock	Cut Tape 8,09 € 5,02 € 4,72 € 4,32 € Reel 2,94 € View 3,58 € 3,31 € 2,84 € MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	2 mOhms	10 W	2 %	100 PPM / C	3059 (Reversed)	75150 (Reversed)
Current Sense Resistors - SMD 10W 0.005 OHM 1 % FCSL150R005FER Ohmite 1: 6,96 € 293In Stock 1.000Expected 1/4/2027	Mfr. Part No. FCSL150R005FER Mouser Part No 588-FCSL150R005FER	Ohmite	Current Sense Resistors - SMD 10W 0.005 OHM 1 % Learn More about Ohmite FCSL	Datasheet	293In Stock 1.000Expected 1/4/2027	Cut Tape 6,96 € 4,78 € 4,20 € 3,83 € Reel 2,94 € View 3,51 € 3,16 € 2,84 € 2,61 € MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	5 mOhms	10 W	1 %	100 PPM / C	3059 (Reversed)	75150 (Reversed)
Current Sense Resistors - SMD 10W 0.010 OHM 1 % FCSL150R010FER Ohmite 1: 6,96 € 62In Stock 1.000Expected 1/7/2027	Mfr. Part No. FCSL150R010FER Mouser Part No 588-FCSL150R010FER	Ohmite	Current Sense Resistors - SMD 10W 0.010 OHM 1 % Learn More about Ohmite FCSL	Datasheet	62In Stock 1.000Expected 1/7/2027	Cut Tape 6,96 € 4,78 € 4,20 € 3,83 € Reel 2,94 € View 3,42 € 3,16 € 2,89 € 2,80 € MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	10 mOhms	10 W	1 %	100 PPM / C	3059 (Reversed)	75150 (Reversed)
Current Sense Resistors - SMD 0.003 ohm 2% 1.0W FCSL20R003GER Ohmite 1: 0,654 € 4.409In Stock	Mfr. Part No. FCSL20R003GER Mouser Part No 588-FCSL20R003GER	Ohmite	Current Sense Resistors - SMD 0.003 ohm 2% 1.0W Learn More about Ohmite FCSL	Datasheet	4.409In Stock	Cut Tape 0,654 € 0,37 € 0,30 € 0,224 € Reel 0,131 € View 0,195 € 0,177 € 0,162 € 0,106 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	3 mOhms	1 W	2 %	100 PPM / C	0508 (Reversed)	1220 (Reversed)
Current Sense Resistors - SMD 0.005 ohm 1% 1.0W FCSL20R005FER Ohmite 1: 0,439 € 2.536In Stock 10.000Expected 12/14/2026	Mfr. Part No. FCSL20R005FER Mouser Part No 588-FCSL20R005FER	Ohmite	Current Sense Resistors - SMD 0.005 ohm 1% 1.0W Learn More about Ohmite FCSL	Datasheet	2.536In Stock 10.000Expected 12/14/2026	Cut Tape 0,439 € 0,28 € 0,212 € 0,187 € Reel 0,111 € View 0,163 € 0,147 € 0,123 € 0,103 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	5 mOhms	1 W	2 %	100 PPM / C	0508 (Reversed)	1220 (Reversed)
Current Sense Resistors - SMD 0.025 ohm 1% 1.0W FCSL20R015FER Ohmite 1: 0,396 € 5.112In Stock	Mfr. Part No. FCSL20R015FER Mouser Part No 588-FCSL20R015FER	Ohmite	Current Sense Resistors - SMD 0.025 ohm 1% 1.0W Learn More about Ohmite FCSL	Datasheet	5.112In Stock	Cut Tape 0,396 € 0,251 € 0,189 € 0,167 € Reel 0,099 € View 0,144 € 0,13 € 0,119 € 0,091 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	15 mOhms	1 W	1 %	50 PPM / C	0508 (Reversed)	1220 (Reversed)
Current Sense Resistors - SMD 0.02 ohm 1% 1.0W FCSL20R020FER Ohmite 1: 0,396 € 5.272In Stock	Mfr. Part No. FCSL20R020FER Mouser Part No 588-FCSL20R020FER	Ohmite	Current Sense Resistors - SMD 0.02 ohm 1% 1.0W Learn More about Ohmite FCSL	Datasheet	5.272In Stock	Cut Tape 0,396 € 0,251 € 0,189 € 0,167 € Reel 0,114 € View 0,144 € 0,13 € 0,119 € 0,091 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	20 mOhms	1 W	1 %	50 PPM / C	0508 (Reversed)	1220 (Reversed)
Current Sense Resistors - SMD 0.03 ohm 1% 1.0W FCSL20R030FER Ohmite 1: 0,396 € 2.599In Stock	Mfr. Part No. FCSL20R030FER Mouser Part No 588-FCSL20R030FER	Ohmite	Current Sense Resistors - SMD 0.03 ohm 1% 1.0W Learn More about Ohmite FCSL	Datasheet	2.599In Stock	Cut Tape 0,396 € 0,251 € 0,189 € 0,167 € Reel 0,099 € View 0,144 € 0,136 € 0,124 € 0,091 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	30 mOhms	1 W	1 %	50 PPM / C	0508 (Reversed)	1220 (Reversed)
Current Sense Resistors - SMD 0.05 ohm 1% 1.0W FCSL20R050FER Ohmite 1: 0,396 € 1.072In Stock 10.000Expected 1/18/2027	Mfr. Part No. FCSL20R050FER Mouser Part No 588-FCSL20R050FER	Ohmite	Current Sense Resistors - SMD 0.05 ohm 1% 1.0W Learn More about Ohmite FCSL	Datasheet	1.072In Stock 10.000Expected 1/18/2027	Cut Tape 0,396 € 0,251 € 0,189 € 0,167 € Reel 0,099 € View 0,144 € 0,13 € 0,119 € 0,091 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	50 mOhms	1 W	1 %	50 PPM / C	0508 (Reversed)	1220 (Reversed)
Current Sense Resistors - SMD 0.003 ohm 2% 1.5W FCSL32R003GER Ohmite 1: 0,568 € 3.686In Stock	Mfr. Part No. FCSL32R003GER Mouser Part No 588-FCSL32R003GER	Ohmite	Current Sense Resistors - SMD 0.003 ohm 2% 1.5W Learn More about Ohmite FCSL	Datasheet	3.686In Stock	Cut Tape 0,568 € 0,366 € 0,248 € 0,217 € Reel 0,148 € View 0,19 € 0,174 € 0,157 € 0,135 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	3 mOhms	1.5 W	2 %	100 PPM / C	0612 (Reversed)	1632 (Reversed)
Current Sense Resistors - SMD 0.005 ohm 1% 1.5W FCSL32R005FER Ohmite 1: 0,602 € 3.372In Stock 10.000Expected 2/1/2027	Mfr. Part No. FCSL32R005FER Mouser Part No 588-FCSL32R005FER	Ohmite	Current Sense Resistors - SMD 0.005 ohm 1% 1.5W Learn More about Ohmite FCSL	Datasheet	3.372In Stock 10.000Expected 2/1/2027	Cut Tape 0,602 € 0,388 € 0,294 € 0,254 € Reel 0,157 € View 0,221 € 0,20 € 0,175 € 0,146 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	5 mOhms	1.5 W	1 %	100 PPM / C	0612 (Reversed)	1632 (Reversed)
Current Sense Resistors - SMD 0.01 ohm 1% 1.5W FCSL32R010FER Ohmite 1: 0,464 € 6.759In Stock 10.000Expected 2/1/2027	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	6.759In Stock 10.000Expected 2/1/2027	Cut Tape 0,464 € 0,298 € 0,224 € 0,192 € Reel 0,114 € View 0,165 € 0,15 € 0,132 € 0,109 € 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 0.02 ohm 1% 1.5W FCSL32R020FER Ohmite 1: 0,464 € 9.129In Stock	Mfr. Part No. FCSL32R020FER Mouser Part No 588-FCSL32R020FER	Ohmite	Current Sense Resistors - SMD 0.02 ohm 1% 1.5W Learn More about Ohmite FCSL	Datasheet	9.129In Stock	Cut Tape 0,464 € 0,298 € 0,224 € 0,193 € Reel 0,114 € View 0,167 € 0,151 € 0,12 € 0,109 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	20 mOhms	1.5 W	1 %	50 PPM / C	0612 (Reversed)	1632 (Reversed)
Current Sense Resistors - SMD 0.025 ohm 1% 1.5W FCSL32R025FER Ohmite 1: 0,439 € 3.549In Stock	Mfr. Part No. FCSL32R025FER Mouser Part No 588-FCSL32R025FER	Ohmite	Current Sense Resistors - SMD 0.025 ohm 1% 1.5W Learn More about Ohmite FCSL	Datasheet	3.549In Stock	Cut Tape 0,439 € 0,28 € 0,212 € 0,187 € Reel 0,111 € View 0,163 € 0,147 € 0,136 € 0,103 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	25 mOhms	1.5 W	1 %	50 PPM / C	0612 (Reversed)	1632 (Reversed)
Current Sense Resistors - SMD 0.03 ohm 1% 1.5W FCSL32R030FER Ohmite 1: 0,464 € 1.108In Stock 15.000Expected 12/29/2026	Mfr. Part No. FCSL32R030FER Mouser Part No 588-FCSL32R030FER	Ohmite	Current Sense Resistors - SMD 0.03 ohm 1% 1.5W Learn More about Ohmite FCSL	Datasheet	1.108In Stock 15.000Expected 12/29/2026	Cut Tape 0,464 € 0,298 € 0,224 € 0,192 € Reel 0,114 € View 0,165 € 0,15 € 0,126 € 0,11 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	30 mOhms	1.5 W	1 %	50 PPM / C	0612 (Reversed)	1632 (Reversed)
Current Sense Resistors - SMD 0.05 ohm 1% 1.5W FCSL32R050FER Ohmite 1: 0,439 € 5.463In Stock	Mfr. Part No. FCSL32R050FER Mouser Part No 588-FCSL32R050FER	Ohmite	Current Sense Resistors - SMD 0.05 ohm 1% 1.5W Learn More about Ohmite FCSL	Datasheet	5.463In Stock	Cut Tape 0,439 € 0,28 € 0,212 € 0,187 € Reel 0,115 € View 0,163 € 0,147 € 0,134 € 0,109 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	50 mOhms	1.5 W	1 %	50 PPM / C	0612 (Reversed)	1632 (Reversed)
Current Sense Resistors - SMD 2watt .001ohm 5% Metal Foil FCSL64R001JER Ohmite 1: 0,593 € 2.071In Stock 2.000Expected 11/16/2026	Mfr. Part No. FCSL64R001JER Mouser Part No 588-FCSL64R001JER	Ohmite	Current Sense Resistors - SMD 2watt .001ohm 5% Metal Foil Learn More about Ohmite FCSL	Datasheet	2.071In Stock 2.000Expected 11/16/2026	Cut Tape 0,593 € 0,588 € 0,586 € 0,537 € Reel 0,50 € View 0,437 € 0,408 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	1 mOhms	2 W	5 %	150 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 2watt .002ohm 2% Metal Foil FCSL64R002GER Ohmite 1: 1,55 € 33In Stock 4.000Expected 12/16/2026	Mfr. Part No. FCSL64R002GER Mouser Part No 588-FCSL64R002GER	Ohmite	Current Sense Resistors - SMD 2watt .002ohm 2% Metal Foil Learn More about Ohmite FCSL	Datasheet	33In Stock 4.000Expected 12/16/2026	Cut Tape 1,55 € 0,998 € 0,787 € 0,696 € Reel 0,472 € View 0,604 € 0,554 € 0,437 € 0,43 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	2 mOhms	2 W	2 %	100 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 0.005 ohm 0.5% 2W FCSL64R005DER Ohmite 1: 1,56 € 1.156In Stock	Mfr. Part No. FCSL64R005DER Mouser Part No 588-FCSL64R005DER	Ohmite	Current Sense Resistors - SMD 0.005 ohm 0.5% 2W Learn More about Ohmite FCSL	Datasheet	1.156In Stock	Cut Tape 1,56 € 1,03 € 0,796 € 0,703 € Reel 0,544 € View 0,612 € 0,582 € 0,467 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	5 mOhms	2 W	0.5 %	50 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 2watt .005ohm 1% Metal Foil FCSL64R005FER Ohmite 1: 1,21 € 686In Stock 6.000Expected 10/5/2026	Mfr. Part No. FCSL64R005FER Mouser Part No 588-FCSL64R005FER	Ohmite	Current Sense Resistors - SMD 2watt .005ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	686In Stock 6.000Expected 10/5/2026	Cut Tape 1,21 € 0,812 € 0,742 € 0,67 € Reel 0,473 € View 0,592 € 0,542 € 0,431 € 0,413 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	5 mOhms	2 W	1 %	50 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 0.01 ohm 0.5% 2W FCSL64R010DER Ohmite 1: 1,56 € 985In Stock	Mfr. Part No. FCSL64R010DER Mouser Part No 588-FCSL64R010DER	Ohmite	Current Sense Resistors - SMD 0.01 ohm 0.5% 2W Learn More about Ohmite FCSL	Datasheet	985In Stock	Cut Tape 1,56 € 1,03 € 0,796 € 0,72 € Reel 0,48 € View 0,636 € 0,582 € 0,467 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	10 mOhms	2 W	0.5 %	50 PPM / C	1225 (Reversed)	3263 (Reversed)

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