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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 (SGD) 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 - Through Hole 2watts 0.06OHMS 1% 12FR060E Ohmite 1: $2.90 188In Stock	Mfr. Part No. 12FR060E Mouser Part No 588-12FR060E	Ohmite	Current Sense Resistors - Through Hole 2watts 0.06OHMS 1%	Datasheet	188In Stock	$2.90 $2.71 $2.26	Min.: 1 Mult.: 1	Axial	60 mOhms	2 W	1 %	50 PPM / C
Current Sense Resistors - Through Hole 1/4watt .05ohm 3% 603HR050E Ohmite 1: $2.23 192In Stock	Mfr. Part No. 603HR050E Mouser Part No 588-603HR050E	Ohmite	Current Sense Resistors - Through Hole 1/4watt .05ohm 3% Learn More about Ohmite 60 current sense resistors	Datasheet	192In Stock	$2.23 $1.34 $1.14 $0.926 View $0.793 $0.687 $0.68 $0.628	Min.: 1 Mult.: 1	Axial	50 mOhms	250 mW (1/4 W)	3 %	100 PPM / C
Current Sense Resistors - SMD 10W 0.02 Ohms 1% FCSL150R020FER Ohmite 1: $12.80 66In Stock	Mfr. Part No. FCSL150R020FER Mouser Part No 588-FCSL150R020FER	Ohmite	Current Sense Resistors - SMD 10W 0.02 Ohms 1% Learn More about Ohmite FCSL	Datasheet	66In Stock	Cut Tape $12.80 $7.94 $7.47 $6.83 Reel $5.24 View $5.88 $4.83 $4.43 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	20 mOhms	10 W	1 %	100 PPM / C	3059 (Reversed)	75150 (Reversed)
Current Sense Resistors - Through Hole 4watt .005ohm 1% 14AFR005E Ohmite 1: $2.19 251In Stock	Mfr. Part No. 14AFR005E Mouser Part No 588-14AFR005E	Ohmite	Current Sense Resistors - Through Hole 4watt .005ohm 1% Learn More about Ohmite 14A resistors	Datasheet	251In Stock	$2.19 $2.04 $1.62	Min.: 1 Mult.: 1	Axial	5 mOhms	4 W	1 %	1100 PPM / C
Current Sense Resistors - SMD 0.025 ohm 1% 1.0W FCSL20R025FER Ohmite 1: $0.789 328In Stock	Mfr. Part No. FCSL20R025FER Mouser Part No 588-FCSL20R025FER	Ohmite	Current Sense Resistors - SMD 0.025 ohm 1% 1.0W Learn More about Ohmite FCSL	Datasheet	328In Stock	Cut Tape $0.789 $0.481 $0.375 $0.264 Reel $0.158 View $0.227 $0.205 $0.185 $0.146 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	25 mOhms	1 W	1 %	50 PPM / C	0508 (Reversed)	1220 (Reversed)
Current Sense Resistors - Through Hole 1.5watt .02ohm 3% 615HR020E Ohmite 1: $2.38 40In Stock	Mfr. Part No. 615HR020E Mouser Part No 588-615HR020E	Ohmite	Current Sense Resistors - Through Hole 1.5watt .02ohm 3% Learn More about Ohmite 60 current sense resistors	Datasheet	40In Stock	$2.38 $1.44 $1.21 $0.921 View $0.846 $0.775 $0.725	Min.: 1 Mult.: 1	Axial	20 mOhms	1.5 W	3 %
Current Sense Resistors - SMD 0.03 ohm 0.5% 4W FCSL90R030DER Ohmite 1: $3.98 458In Stock	Mfr. Part No. FCSL90R030DER Mouser Part No 588-FCSL90R030DER	Ohmite	Current Sense Resistors - SMD 0.03 ohm 0.5% 4W Learn More about Ohmite FCSL	Datasheet	458In Stock	Cut Tape $3.98 $2.38 $2.11 $1.74 View Reel $1.26 $1.50 $1.39 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	30 mOhms	4 W	0.5 %	50 PPM / C	1835 (Reversed)	4590 (Reversed)
Current Sense Resistors - Through Hole 3/8watt .025ohm 3% 604HR025E Ohmite 1: $2.23 160In Stock	Mfr. Part No. 604HR025E Mouser Part No 588-604HR025E	Ohmite	Current Sense Resistors - Through Hole 3/8watt .025ohm 3% Learn More about Ohmite 60 current sense resistors	Datasheet	160In Stock	$2.23 $1.34 $1.17 $0.926 View $0.793 $0.70 $0.669 $0.573	Min.: 1 Mult.: 1	Axial	25 mOhms	375 mW	3 %
Current Sense Resistors - SMD 0.015 ohm 0.5% 5W FCSL110R015DER Ohmite 1: $1.88 1,000In Stock 3,000Expected 12/11/2026	Mfr. Part No. FCSL110R015DER Mouser Part No 588-FCSL110R015DER	Ohmite	Current Sense Resistors - SMD 0.015 ohm 0.5% 5W Learn More about Ohmite FCSL	Datasheet	1,000In Stock 3,000Expected 12/11/2026	Cut Tape $1.88 Reel $1.86 $1.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	15 mOhms	5 W	0.5 %	50 PPM / C	2043 (Reversed)	50110 (Reversed)
Current Sense Resistors - SMD 2W 0.015 Ohms 1% FCSL64R015FER Ohmite 1: $2.61 352In Stock	Mfr. Part No. FCSL64R015FER Mouser Part No 588-FCSL64R015FER	Ohmite	Current Sense Resistors - SMD 2W 0.015 Ohms 1% Learn More about Ohmite FCSL	Datasheet	352In Stock	Cut Tape $2.61 $1.54 $1.37 $1.08 View Reel $0.733 $0.926 $0.849 $0.733 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	15 mOhms	2 W	1 %	50 PPM / C	1225 (Reversed)	3263 (Reversed)
Current Sense Resistors - SMD 0.03 ohm 1% 1.5W FCSL32R030FER Ohmite 1: $0.734 10,798In Stock 5,000Expected 15/2/2027	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	10,798In Stock 5,000Expected 15/2/2027	Cut Tape $0.734 $0.328 $0.253 $0.224 Reel $0.139 View $0.197 $0.181 $0.154 $0.136 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 - Through Hole 3watts 0.015OHMS 1% 13FR015E Ohmite 1: $7.03 559In Stock	Mfr. Part No. 13FR015E Mouser Part No 588-13FR015E	Ohmite	Current Sense Resistors - Through Hole 3watts 0.015OHMS 1%	Datasheet	559In Stock	$7.03 $4.31 $3.77 $3.11 View $2.80 $2.67 $2.57 $2.31	Min.: 1 Mult.: 1	Axial	15 mOhms	3 W	1 %	50 PPM / C
Current Sense Resistors - SMD 4watt .05ohm 1% Metal Foil FCSL90R050FER Ohmite 1: $3.33 1,753In Stock	Mfr. Part No. FCSL90R050FER Mouser Part No 588-FCSL90R050FER	Ohmite	Current Sense Resistors - SMD 4watt .05ohm 1% Metal Foil Learn More about Ohmite FCSL	Datasheet	1,753In Stock	Cut Tape $3.33 $2.22 $1.73 $1.56 Reel $1.11 View $1.40 $1.20 $0.987 $0.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	50 mOhms	4 W	1 %	50 PPM / C	1835 (Reversed)	4590 (Reversed)
Current Sense Resistors - SMD 1watt .01ohm .5% SMD Wirewound RW1S0CKR010DET Ohmite 1: $12.81 723In Stock	Mfr. Part No. RW1S0CKR010DET Mouser Part No 588-RW1S0CKR010DET	Ohmite	Current Sense Resistors - SMD 1watt .01ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	723In Stock	Cut Tape $12.81 $8.85 $7.78 $7.11 Reel $5.58 View $6.54 $5.92 $5.59 $5.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	10 mOhms	1 W	0.5 %	50 PPM / C	4224	10862
Current Sense Resistors - SMD 15mOhms 1% 1.5W FCSL32R015FER Ohmite 1: $0.734 9,880In Stock	Mfr. Part No. FCSL32R015FER Mouser Part No 588-FCSL32R015FER	Ohmite	Current Sense Resistors - SMD 15mOhms 1% 1.5W Learn More about Ohmite FCSL	Datasheet	9,880In Stock	Cut Tape $0.734 $0.286 $0.226 $0.194 View Reel $0.147 $0.173 $0.162 $0.147 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	15 mOhms	1.5 W	1 %	50 PPM / C	0612 (Reversed)	1632 (Reversed)
Current Sense Resistors - SMD 0.005 ohm 0.5% 4W FCSL90R005DER Ohmite 1: $2.82 899In Stock	Mfr. Part No. FCSL90R005DER Mouser Part No 588-FCSL90R005DER	Ohmite	Current Sense Resistors - SMD 0.005 ohm 0.5% 4W Learn More about Ohmite FCSL	Datasheet	899In Stock	Cut Tape $2.82 $2.34 $2.11 $1.74 Reel $1.20 View $1.50 $1.39 $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	5 mOhms	4 W	0.5 %	50 PPM / C	1835 (Reversed)	4590 (Reversed)
Current Sense Resistors - SMD .015ohm 1% 4 Terminal LVK20R015FER Ohmite 1: $2.57 1,404In Stock	Mfr. Part No. LVK20R015FER Mouser Part No 588-LVK20R015FER	Ohmite	Current Sense Resistors - SMD .015ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	1,404In Stock	Cut Tape $2.57 $1.71 $1.32 $1.19 Reel $0.798 View $1.05 $0.93 $0.74 $0.719 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	15 mOhms	750 mW (3/4 W)	1 %	50 PPM / C	2010	5025
Current Sense Resistors - SMD 0.047ohm 1% 4 Terminal LVK24R047FER Ohmite 1: $3.93 969In Stock	Mfr. Part No. LVK24R047FER Mouser Part No 588-LVK24R047FER	Ohmite	Current Sense Resistors - SMD 0.047ohm 1% 4 Terminal Learn More about Ohmite LVK resistors	Datasheet	969In Stock	Cut Tape $3.93 $2.31 $2.00 $1.65 Reel $1.16 View $1.43 $1.19 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	47 mOhms	1 W	1 %	50 PPM / C	2412	6432
Current Sense Resistors - SMD 0.05 ohm 0.5% 3W FCSL76R050DER Ohmite 1: $2.99 1,727In Stock	Mfr. Part No. FCSL76R050DER Mouser Part No 588-FCSL76R050DER	Ohmite	Current Sense Resistors - SMD 0.05 ohm 0.5% 3W Learn More about Ohmite FCSL	Datasheet	1,727In Stock	Cut Tape $2.99 $1.99 $1.55 $1.40 Reel $0.925 View $1.23 $1.08 $0.873 $0.849 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	50 mOhms	3 W	0.5 %	50 PPM / C	1530 (Reversed)	3876 (Reversed)
Current Sense Resistors - Through Hole 4watt .008ohm 1% 14AFR008E Ohmite 1: $4.61 683In Stock	Mfr. Part No. 14AFR008E Mouser Part No 588-14AFR008E	Ohmite	Current Sense Resistors - Through Hole 4watt .008ohm 1% Learn More about Ohmite 14A resistors	Datasheet	683In Stock	$4.61 $2.26 $1.97 $1.82 View $1.60 $1.54 $1.50 $1.39	Min.: 1 Mult.: 1	Axial	8 mOhms	4 W	1 %	1100 PPM / C
Current Sense Resistors - SMD 1watt .05ohm 1% SMD Wirewound RW1S0CKR050FET Ohmite 1: $12.09 200In Stock	Mfr. Part No. RW1S0CKR050FET Mouser Part No 588-RW1S0CKR050FET	Ohmite	Current Sense Resistors - SMD 1watt .05ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	200In Stock	Cut Tape $12.09 $8.34 $7.33 $6.69 Reel $5.26 View $6.15 $5.56 $5.52 $4.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	50 mOhms	1 W	1 %	50 PPM / C	4224	10862
Current Sense Resistors - Through Hole 3watts 0.03OHMS 1% 13FR030E Ohmite 1: $7.10 650In Stock 1,970Expected 8/2/2027	Mfr. Part No. 13FR030E Mouser Part No 588-13FR030E	Ohmite	Current Sense Resistors - Through Hole 3watts 0.03OHMS 1% Learn More about Ohmite 10 resistors	Datasheet	650In Stock 1,970Expected 8/2/2027	$7.10 $4.81 $3.81 $3.48 View $3.13 $2.71 $2.38	Min.: 1 Mult.: 1	Axial	30 mOhms	3 W	1 %	50 PPM / C
Current Sense Resistors - Through Hole 5watts 0.015OHMS 1% 15FR015E Ohmite 1: $7.71 500In Stock	Mfr. Part No. 15FR015E Mouser Part No 588-15FR015E	Ohmite	Current Sense Resistors - Through Hole 5watts 0.015OHMS 1% Learn More about Ohmite 10 resistors	Datasheet	500In Stock	$7.71 $5.26 $3.81 $3.47 View $3.41 $3.17 $2.96 $2.61	Min.: 1 Mult.: 1	Axial	15 mOhms	5 W	1 %	50 PPM / C
Current Sense Resistors - SMD 0.05 ohm 0.5% 5W FCSL110R050DER Ohmite 1: $1.84 1,111In Stock	Mfr. Part No. FCSL110R050DER Mouser Part No 588-FCSL110R050DER	Ohmite	Current Sense Resistors - SMD 0.05 ohm 0.5% 5W Learn More about Ohmite FCSL	Datasheet	1,111In Stock	Cut Tape $1.84 Reel $1.71 $1.58 $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	50 mOhms	5 W	0.5 %	50 PPM / C	2043 (Reversed)	50110 (Reversed)
Current Sense Resistors - SMD 0.025 ohm 0.5% 5W FCSL110R025DER Ohmite 1: $4.28 915In Stock	Mfr. Part No. FCSL110R025DER Mouser Part No 588-FCSL110R025DER	Ohmite	Current Sense Resistors - SMD 0.025 ohm 0.5% 5W Learn More about Ohmite FCSL	Datasheet	915In Stock	Cut Tape $4.28 $3.37 $3.13 $2.57 Reel $1.86 View $2.20 $1.97 $1.73 $1.71 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	25 mOhms	5 W	0.5 %	50 PPM / C	2043 (Reversed)	50110 (Reversed)