Resistors – Mouser Canada

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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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Part #

Current Sense Resistors - SMD 2W .003 Ohm 1%

FC4L64R003FER
Ohmite
1: $4.04
2,555Expected 2026-05-04

Mfr. Part #
FC4L64R003FER

Mouser Part #
588-FC4L64R003FER

Ohmite

Current Sense Resistors - SMD 2W .003 Ohm 1%

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Datasheet

2,555Expected 2026-05-04

Cut Tape

$4.04

$2.69

$2.10

$1.90

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

3 mOhms

2 W

1 %

100 PPM / C

1225 (Reversed)

3263 (Reversed)

Current Sense Resistors - SMD 5W 0.02 Ohms 1%

FCSL110R020FER
Ohmite
1: $5.80
4,000Expected 2026-04-06

Mfr. Part #
FCSL110R020FER

Mouser Part #
588-FCSL110R020FER

Ohmite

Current Sense Resistors - SMD 5W 0.02 Ohms 1%

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Datasheet

4,000Expected 2026-04-06

Cut Tape

$5.80

$3.55

$3.28

$2.72

Reel

$2.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

20 mOhms

5 W

1 %

50 PPM / C

2043 (Reversed)

50110 (Reversed)

Current Sense Resistors - SMD 4watt .025ohm 1% Metal Foil

FCSL90R025FER
Ohmite
1: $3.76
2,000On Order

Mfr. Part #
FCSL90R025FER

Mouser Part #
588-FCSL90R025FER

Ohmite

Current Sense Resistors - SMD 4watt .025ohm 1% Metal Foil

Learn More

Datasheet

2,000On Order

Cut Tape

$3.76

$2.50

$1.95

$1.77

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

25 mOhms

4 W

1 %

50 PPM / C

1835 (Reversed)

4590 (Reversed)

Current Sense Resistors - SMD 0.05ohm .5% 4 Terminal

LVK12R050DER
Ohmite
1: $1.60
21,161Expected 2026-02-25

Mfr. Part #
LVK12R050DER

Mouser Part #
588-LVK12R050DER

Ohmite

Current Sense Resistors - SMD 0.05ohm .5% 4 Terminal

Learn More

Datasheet

21,161Expected 2026-02-25

Cut Tape

$1.60

$1.10

$0.829

$0.755

View

Reel

$0.487

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

50 mOhms

500 mW (1/2 W)

0.5 %

50 PPM / C

1206

3216

Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal

LVK24R030DER
Ohmite
1: $3.81
1,993Expected 2026-05-04

Mfr. Part #
LVK24R030DER

Mouser Part #
588-LVK24R030DER

Ohmite

Current Sense Resistors - SMD 0.03ohm .5% 4 Terminal

Learn More

Datasheet

1,993Expected 2026-05-04

Cut Tape

$3.81

$2.55

$1.98

$1.86

View

Reel

$1.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

30 mOhms

1 W

0.5 %

50 PPM / C

2412

6432

Current Sense Resistors - SMD 0.002ohm 1% 4 Terminal

LVK25R002FER
Ohmite
1: $3.88
13,759On Order

Mfr. Part #
LVK25R002FER

Mouser Part #
588-LVK25R002FER

Ohmite

Current Sense Resistors - SMD 0.002ohm 1% 4 Terminal

Learn More

Datasheet

13,759On Order

Cut Tape

$3.88

$2.59

$2.03

$1.84

View

Reel

$1.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

2 mOhms

2 W

1 %

200 PPM / C

1224 (Reversed)

3264 (Reversed)

Current Sense Resistors - Through Hole 1W .025 ohms 1%

WLBR025FET
Ohmite
1: $2.96
3,995On Order

Mfr. Part #
WLBR025FET

Mouser Part #
588-WLBR025FET

Ohmite

Current Sense Resistors - Through Hole 1W .025 ohms 1%

Learn More

Datasheet

3,995On Order

Cut Tape

$2.96

$1.96

$1.52

$1.37

Reel

$0.921

View

Min.: 1
Mult.: 1

Reel: 1,000

Axial

25 mOhms

1 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 3watts 0.015OHMS 1%

13FR015E
Ohmite
1: $6.66
680Expected 2026-02-25

Mfr. Part #
13FR015E

Mouser Part #
588-13FR015E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.015OHMS 1%

Datasheet

680Expected 2026-02-25

$6.66

$3.96

$3.42

$2.98

View

Min.: 1
Mult.: 1

Axial

15 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.03OHMS 1%

13FR030E
Ohmite
1: $7.11
430Expected 2026-06-05

Mfr. Part #
13FR030E

Mouser Part #
588-13FR030E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.03OHMS 1%

Learn More

Datasheet

430Expected 2026-06-05

$7.11

$4.50

$3.75

$3.30

View

Min.: 1
Mult.: 1

Axial

30 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.07OHMS 1%

13FR070E
Ohmite
1: $5.69
250Expected 2026-07-27

Mfr. Part #
13FR070E

Mouser Part #
588-13FR070E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.07OHMS 1%

Learn More

Datasheet

250Expected 2026-07-27

$5.69

$3.27

$3.01

$2.73

View

Min.: 1
Mult.: 1

Axial

70 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.08OHMS 1%

13FR080E
Ohmite
1: $4.80
250Expected 2026-05-28

Mfr. Part #
13FR080E

Mouser Part #
588-13FR080E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.08OHMS 1%

Datasheet

250Expected 2026-05-28

$4.80

$4.51

$3.78

$3.47

View

Min.: 1
Mult.: 1

Axial

80 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - SMD 5watt 0.002ohm 2% Metal Foil

FCSL110R002GER
Ohmite
1: $5.20
1,000On Order

Mfr. Part #
FCSL110R002GER

Mouser Part #
588-FCSL110R002GER

Ohmite

Current Sense Resistors - SMD 5watt 0.002ohm 2% Metal Foil

Learn More

Datasheet

1,000On Order

Cut Tape

$5.20

$3.50

$2.75

$2.50

View

Reel

$1.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

2 mOhms

5 W

2 %

100 PPM / C

2043 (Reversed)

50110 (Reversed)

Current Sense Resistors - SMD 0.005 ohm 0.5% 3W

FCSL76R005DER
Ohmite
1: $1.30
1,000Expected 2026-03-30

Mfr. Part #
FCSL76R005DER

Mouser Part #
588-FCSL76R005DER

Ohmite

Current Sense Resistors - SMD 0.005 ohm 0.5% 3W

Learn More

Datasheet

1,000Expected 2026-03-30

Cut Tape

$1.30

$1.25

$1.22

$1.21

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

5 mOhms

3 W

0.5 %

50 PPM / C

1530 (Reversed)

3876 (Reversed)

Current Sense Resistors - SMD 1W 0.025 ohm 1%

MCS1632R025FER
Ohmite
1: $1.23
5,000Expected 2026-05-04

Mfr. Part #
MCS1632R025FER

Mouser Part #
588-MCS1632R025FER

Ohmite

Current Sense Resistors - SMD 1W 0.025 ohm 1%

Learn More

Datasheet

5,000Expected 2026-05-04

Cut Tape

$1.23

$0.875

$0.617

$0.565

View

Reel

$0.352

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

25 mOhms

1 W

1 %

50 PPM / C

1307

3317

Current Sense Resistors - Through Hole 1/8watt .025ohm 3% Wire Element Axial

601HR025E
Ohmite
1: $2.29
4In Stock
Factory Special Order

Mfr. Part #
601HR025E

Mouser Part #
588-601HR025E

Factory Special Order

Ohmite

Current Sense Resistors - Through Hole 1/8watt .025ohm 3% Wire Element Axial

Learn More

Datasheet

4In Stock

$2.29

View

Min.: 1
Mult.: 1

Axial

25 mOhms

125 mW (1/8 W)

3 %

Current Sense Resistors - Through Hole 2W .100 ohms 1%

WLCR100FE
Ohmite
1: $3.70
1In Stock
Factory Special Order

Mfr. Part #
WLCR100FE

Mouser Part #
588-WLCR100FE

Factory Special Order

Ohmite

Current Sense Resistors - Through Hole 2W .100 ohms 1%

Learn More

Datasheet

1In Stock

$3.70

$2.70

$2.10

$1.48

$1.05

Min.: 1
Mult.: 1

Axial

100 mOhms

2 W

1 %

100 PPM / C

Current Sense Resistors - SMD 1W .003 Ohm 1%

FC4L32R003FER
Ohmite
1,000Stock Available
Factory Special Order

Mfr. Part #
FC4L32R003FER

Mouser Part #
588-FC4L32R003FER

Factory Special Order

Ohmite

Current Sense Resistors - SMD 1W .003 Ohm 1%

Learn More

Datasheet

1,000Stock Available

More Info Available

Quote

SMD/SMT

3 mOhms

1 W

1 %

100 PPM / C

0612 (Reversed)

1632 (Reversed)

Current Sense Resistors - Through Hole 1/5watt .05ohm 3% Wire Element Axial

602HR050E
Ohmite
1: $2.07
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
602HR050E

Mouser Part #
588-602HR050E

Ohmite

Current Sense Resistors - Through Hole 1/5watt .05ohm 3% Wire Element Axial

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$2.07

$1.38

$1.14

$1.03

View

Min.: 1
Mult.: 1

Axial

50 mOhms

200 mW (1/5 W)

3 %

Current Sense Resistors - Through Hole 1/4watt .005ohm 3%

603HR005E
Ohmite
1: $2.52
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
603HR005E

Mouser Part #
588-603HR005E

Ohmite

Current Sense Resistors - Through Hole 1/4watt .005ohm 3%

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$2.52

$1.48

$1.13

$0.975

View

Min.: 1
Mult.: 1

Axial

5 mOhms

250 mW (1/4 W)

3 %

100 PPM / C

Current Sense Resistors - Through Hole 1/4watt .015ohm 3%

603HR015E
Ohmite
1: $1.84
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
603HR015E

Mouser Part #
588-603HR015E

Ohmite

Current Sense Resistors - Through Hole 1/4watt .015ohm 3%

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$1.84

$1.25

$1.13

$0.975

View

Min.: 1
Mult.: 1

Axial

15 mOhms

250 mW (1/4 W)

3 %

100 PPM / C

Current Sense Resistors - Through Hole 3/8watt .01ohm 3%

604HR010E
Ohmite
1: $2.24
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
604HR010E

Mouser Part #
588-604HR010E

Ohmite

Current Sense Resistors - Through Hole 3/8watt .01ohm 3%

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$2.24

$1.48

$1.14

$1.03

View

Min.: 1
Mult.: 1

Axial

10 mOhms

375 mW

3 %

Current Sense Resistors - Through Hole 1watt 2ohm 1% 4 Terminal

610FPR002E
Ohmite
250: $8.90
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
610FPR002E

Mouser Part #
588-610FPR002E

Ohmite

Current Sense Resistors - Through Hole 1watt 2ohm 1% 4 Terminal

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$8.90

Min.: 250
Mult.: 25

Axial

2 mOhms

1 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 1watt 5ohm 1% 4 Terminal

610FPR005E
Ohmite
250: $8.90
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
610FPR005E

Mouser Part #
588-610FPR005E

Ohmite

Current Sense Resistors - Through Hole 1watt 5ohm 1% 4 Terminal

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$8.90

Quote

Min.: 250
Mult.: 25

Axial

5 mOhms

1 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 1watt 10ohm 1% 4 Terminal

610FPR010E
Ohmite
250: $8.90
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
610FPR010E

Mouser Part #
588-610FPR010E

Ohmite

Current Sense Resistors - Through Hole 1watt 10ohm 1% 4 Terminal

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$8.90

Min.: 250
Mult.: 25

Axial

10 mOhms

1 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 1watt 15ohm 1% 4 Terminal

610FPR015E
Ohmite
250: $8.90
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
610FPR015E

Mouser Part #
588-610FPR015E

Ohmite

Current Sense Resistors - Through Hole 1watt 15ohm 1% 4 Terminal

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$8.90

Quote

Min.: 250
Mult.: 25

Axial

15 mOhms

1 W

1 %

50 PPM / C

Current Sense Resistors

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300 uOhms
400 uOhms
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1 mOhms
2 mOhms
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4 mOhms
5 mOhms
8 mOhms
10 mOhms
12 mOhms
15 mOhms
20 mOhms
22 mOhms
24 mOhms
25 mOhms
27 mOhms

125 mW (1/8 W)
200 mW (1/5 W)
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