Current Sense Resistors - SMD

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FC4L 4-Terminal Current Sense SMD Resistors

Ohmite FC4L 4-Terminal Current Sense Resistor Series includes 0.25W, 1W, 2W, and 5W packages. Ohmite has extended its FCSL Series product line with the 4-terminal, foil-type FC4L Series Current Sense SMD Resistors. The FC4L Series resistors from Ohmite have a foil construction that ensures a very stable TCR (Temperature Coefficient of Resistance) in a 5W package. In addition, FC4L resistors have a built-in Kelvin connection and 4-terminal design, which includes 2 larger electrodes capable of carrying large currents and 2 smaller electrodes for current measurement.

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Part #

Current Sense Resistors - SMD 1W .050 Ohm 1%

FC4L32R050FER
Ohmite
1: $2.57
1,250In Stock

Mfr. Part #
FC4L32R050FER

Mouser Part #
588-FC4L32R050FER

Ohmite

Current Sense Resistors - SMD 1W .050 Ohm 1%

Learn More

Datasheet

1,250In Stock

Cut Tape

$2.57

$1.71

$1.31

$1.18

Reel

$0.783

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

50 mOhms

1 W

1 %

50 PPM / C

0612 (Reversed)

1632 (Reversed)

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.5 mm (0.02 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 2W 0.001 ohm 5%

FC4L64R001JER
Ohmite
1: $4.08
287In Stock
4,000Expected 2026-06-19

Mfr. Part #
FC4L64R001JER

Mouser Part #
588-FC4L64R001JER

Ohmite

Current Sense Resistors - SMD 2W 0.001 ohm 5%

Learn More

Datasheet

287In Stock

4,000Expected 2026-06-19

Cut Tape

$4.08

$2.71

$2.12

$1.92

Reel

$1.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

1 mOhms

2 W

5 %

100 PPM / C

1225 (Reversed)

3263 (Reversed)

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.5 mm (0.02 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 2W 0.005 ohm 1%

FC4L64R005FER
Ohmite
1: $4.08
794In Stock
8,000Expected 2026-06-03

Mfr. Part #
FC4L64R005FER

Mouser Part #
588-FC4L64R005FER

Ohmite

Current Sense Resistors - SMD 2W 0.005 ohm 1%

Learn More

Datasheet

794In Stock

8,000Expected 2026-06-03

Cut Tape

$4.08

$2.70

$2.12

$1.91

Reel

$1.28

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

5 mOhms

2 W

1 %

50 PPM / C

1225 (Reversed)

3263 (Reversed)

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.5 mm (0.02 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 2W 0.010 ohm 1%

FC4L64R010FER
Ohmite
1: $4.08
3,125In Stock

Mfr. Part #
FC4L64R010FER

Mouser Part #
588-FC4L64R010FER

Ohmite

Current Sense Resistors - SMD 2W 0.010 ohm 1%

Learn More

Datasheet

3,125In Stock

Cut Tape

$4.08

$2.71

$2.12

$1.92

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

10 mOhms

2 W

1 %

50 PPM / C

1225 (Reversed)

3263 (Reversed)

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.5 mm (0.02 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 2W 0.02 Ohms 1%

FC4L64R020FER
Ohmite
1: $4.62
5In Stock
3,000On Order

Mfr. Part #
FC4L64R020FER

Mouser Part #
588-FC4L64R020FER

Ohmite

Current Sense Resistors - SMD 2W 0.02 Ohms 1%

Datasheet

5In Stock

3,000On Order

Cut Tape

$4.62

$2.77

$2.45

$2.02

Reel

$1.44

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

20 mOhms

2 W

1 %

50 PPM / C

1225 (Reversed)

3263 (Reversed)

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.5 mm (0.02 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 0.001 ohm 2% 3W

FC4L76R001GER
Ohmite
1: $3.74
525In Stock

Mfr. Part #
FC4L76R001GER

Mouser Part #
588-FC4L76R001GER

Ohmite

Current Sense Resistors - SMD 0.001 ohm 2% 3W

Learn More

Datasheet

525In Stock

Cut Tape

$3.74

$2.48

$1.94

$1.77

Reel

$1.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

1 mOhms

3 W

2 %

100 PPM / C

1530 (Reversed)

3876 (Reversed)

7.6 mm (0.299 in)

3.8 mm (0.15 in)

0.6 mm (0.024 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 0.002 ohm 1% 3W

FC4L76R002FER
Ohmite
1: $3.52
517In Stock

Mfr. Part #
FC4L76R002FER

Mouser Part #
588-FC4L76R002FER

Ohmite

Current Sense Resistors - SMD 0.002 ohm 1% 3W

Learn More

Datasheet

517In Stock

Cut Tape

$3.52

$2.34

$1.81

$1.64

Reel

$1.13

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

2 mOhms

3 W

1 %

100 PPM / C

1530 (Reversed)

3876 (Reversed)

7.6 mm (0.299 in)

3.8 mm (0.15 in)

0.6 mm (0.024 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 0.002 ohm 1% 4W

FC4L90R002FER
Ohmite
1: $4.19
303In Stock

Mfr. Part #
FC4L90R002FER

Mouser Part #
588-FC4L90R002FER

Ohmite

Current Sense Resistors - SMD 0.002 ohm 1% 4W

Learn More

Datasheet

303In Stock

Cut Tape

$4.19

$2.79

$2.19

$1.98

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

2 mOhms

4 W

1 %

100 PPM / C

1835 (Reversed)

4590 (Reversed)

9 mm (0.354 in)

4.5 mm (0.177 in)

0.6 mm (0.024 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 0.005 ohm 1% 4W

FC4L90R005FER
Ohmite
1: $4.17
734In Stock

Mfr. Part #
FC4L90R005FER

Mouser Part #
588-FC4L90R005FER

Ohmite

Current Sense Resistors - SMD 0.005 ohm 1% 4W

Learn More

Datasheet

734In Stock

Cut Tape

$4.17

$2.68

$2.14

$1.89

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

5 mOhms

4 W

1 %

50 PPM / C

1835 (Reversed)

4590 (Reversed)

9 mm (0.354 in)

4.5 mm (0.177 in)

0.6 mm (0.024 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 0.010 ohm 1% 3W

FC4L76R010FER
Ohmite
1: $3.52
364In Stock

Mfr. Part #
FC4L76R010FER

Mouser Part #
588-FC4L76R010FER

Ohmite

Current Sense Resistors - SMD 0.010 ohm 1% 3W

Learn More

Datasheet

364In Stock

Cut Tape

$3.52

$2.34

$1.81

$1.64

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

10 mOhms

3 W

1 %

50 PPM / C

1530 (Reversed)

3876 (Reversed)

7.6 mm (0.299 in)

3.8 mm (0.15 in)

0.6 mm (0.024 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 0.003 ohm 1% 4W

FC4L90R003FER
Ohmite
1: $3.67
656In Stock

Mfr. Part #
FC4L90R003FER

Mouser Part #
588-FC4L90R003FER

Ohmite

Current Sense Resistors - SMD 0.003 ohm 1% 4W

Learn More

Datasheet

656In Stock

Cut Tape

$3.67

$3.12

Reel

$1.40

$1.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

3 mOhms

4 W

1 %

100 PPM / C

1835 (Reversed)

4590 (Reversed)

9 mm (0.354 in)

4.5 mm (0.177 in)

0.6 mm (0.024 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 0.010 ohm 1% 4W

FC4L90R010FER
Ohmite
1: $4.19
1In Stock
4,000Expected 2026-06-01

Mfr. Part #
FC4L90R010FER

Mouser Part #
588-FC4L90R010FER

Ohmite

Current Sense Resistors - SMD 0.010 ohm 1% 4W

Learn More

Datasheet

1In Stock

4,000Expected 2026-06-01

Cut Tape

$4.19

$2.79

$2.19

$1.98

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

10 mOhms

4 W

1 %

50 PPM / C

1835 (Reversed)

4590 (Reversed)

9 mm (0.354 in)

4.5 mm (0.177 in)

0.6 mm (0.024 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1W .025 Ohm 1%

FC4L32R025FER
Ohmite
1: $2.51
6,000Expected 2026-03-23

Mfr. Part #
FC4L32R025FER

Mouser Part #
588-FC4L32R025FER

Ohmite

Current Sense Resistors - SMD 1W .025 Ohm 1%

Learn More

Datasheet

6,000Expected 2026-03-23

Cut Tape

$2.51

$1.66

$1.28

$1.15

Reel

$0.767

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

25 mOhms

1 W

1 %

50 PPM / C

0612 (Reversed)

1632 (Reversed)

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.5 mm (0.02 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

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

FC4L64R003FER
Ohmite
1: $4.08
2,555Expected 2026-05-04

Mfr. Part #
FC4L64R003FER

Mouser Part #
588-FC4L64R003FER

Ohmite

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

Learn More

Datasheet

2,555Expected 2026-05-04

Cut Tape

$4.08

$2.71

$2.12

$1.92

Reel

$1.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

FC4L

3 mOhms

2 W

1 %

100 PPM / C

1225 (Reversed)

3263 (Reversed)

6.4 mm (0.252 in)

3.2 mm (0.126 in)

0.5 mm (0.02 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

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

Reel

FC4L

3 mOhms

1 W

1 %

100 PPM / C

0612 (Reversed)

1632 (Reversed)

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.5 mm (0.02 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 5W 0.01 Ohms 0.5%

FC4L110R010DER
Ohmite
4,000: $3.53
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
FC4L110R010DER

Mouser Part #
588-FC4L110R010DER

Ohmite

Current Sense Resistors - SMD 5W 0.01 Ohms 0.5%

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$3.53

Min.: 4,000
Mult.: 1,000

Reel: 1,000

Reel

FC4L

2043 (Reversed)

50110 (Reversed)

11 mm (0.433 in)

5 mm (0.197 in)

0.5 mm (0.02 in)

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 5W 0.015 Ohms 0.5%

FC4L110R015DER
Ohmite
4,000: $3.53
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
FC4L110R015DER

Mouser Part #
588-FC4L110R015DER

Ohmite

Current Sense Resistors - SMD 5W 0.015 Ohms 0.5%

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$3.53

Min.: 4,000
Mult.: 1,000

Reel: 1,000

Reel

FC4L

2043 (Reversed)

50110 (Reversed)

11 mm (0.433 in)

5 mm (0.197 in)

0.5 mm (0.02 in)

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 5W 0.02 Ohms 0.5%

FC4L110R020DER
Ohmite
4,000: $3.53
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
FC4L110R020DER

Mouser Part #
588-FC4L110R020DER

Ohmite

Current Sense Resistors - SMD 5W 0.02 Ohms 0.5%

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$3.53

Min.: 4,000
Mult.: 1,000

Reel: 1,000

Reel

FC4L

20 mOhms

5 W

0.5 %

50 PPM / C

2043 (Reversed)

50110 (Reversed)

11 mm (0.433 in)

5 mm (0.197 in)

0.5 mm (0.02 in)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 5W 0.025 Ohms 0.5%

FC4L110R025DER
Ohmite
4,000: $3.53
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
FC4L110R025DER

Mouser Part #
588-FC4L110R025DER

Ohmite

Current Sense Resistors - SMD 5W 0.025 Ohms 0.5%

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$3.53

Min.: 4,000
Mult.: 1,000

Reel: 1,000

Reel

FC4L

2043 (Reversed)

50110 (Reversed)

11 mm (0.433 in)

5 mm (0.197 in)

0.5 mm (0.02 in)

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 5W 0.03 Ohms 0.5%

FC4L110R030DER
Ohmite
4,000: $3.53
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
FC4L110R030DER

Mouser Part #
588-FC4L110R030DER

Ohmite

Current Sense Resistors - SMD 5W 0.03 Ohms 0.5%

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$3.53

Min.: 4,000
Mult.: 1,000

Reel: 1,000

Reel

FC4L

2043 (Reversed)

50110 (Reversed)

11 mm (0.433 in)

5 mm (0.197 in)

0.5 mm (0.02 in)

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 5 W .030 OHMS 1% Current Sense

FC4L110R030FER
Ohmite
4,000: $2.73
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
FC4L110R030FER

Mouser Part #
588-FC4L110R030FER

Ohmite

Current Sense Resistors - SMD 5 W .030 OHMS 1% Current Sense

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$2.73

Min.: 4,000
Mult.: 1,000

Reel: 1,000

Reel

FC4L

2043 (Reversed)

50110 (Reversed)

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 5W 0.05 Ohms 0.5%

FC4L110R050DER
Ohmite
4,000: $3.53
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
FC4L110R050DER

Mouser Part #
588-FC4L110R050DER

Ohmite

Current Sense Resistors - SMD 5W 0.05 Ohms 0.5%

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$3.53

Min.: 4,000
Mult.: 1,000

Reel: 1,000

Reel

FC4L

2043 (Reversed)

50110 (Reversed)

11 mm (0.433 in)

5 mm (0.197 in)

0.5 mm (0.02 in)

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/4W 0.015 Ohms 1% 4-TERM

FC4L16R015FER
Ohmite
5,000: $0.753
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
FC4L16R015FER

Mouser Part #
588-FC4L16R015FER

Ohmite

Current Sense Resistors - SMD 1/4W 0.015 Ohms 1% 4-TERM

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$0.753

$0.71

Min.: 5,000
Mult.: 5,000

Reel: 5,000

Reel

FC4L

0306 (Reversed)

0816 (Reversed)

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.5 mm (0.02 in)

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/4W 0.025 Ohms 1% 4-TERM

FC4L16R025FER
Ohmite
5,000: $0.753
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
FC4L16R025FER

Mouser Part #
588-FC4L16R025FER

Ohmite

Current Sense Resistors - SMD 1/4W 0.025 Ohms 1% 4-TERM

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$0.753

$0.71

Min.: 5,000
Mult.: 5,000

Reel: 5,000

Reel

FC4L

0306 (Reversed)

0816 (Reversed)

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.5 mm (0.02 in)

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/4W 0.03 Ohms 1% 4-TERM

FC4L16R030FER
Ohmite
5,000: $0.753
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
FC4L16R030FER

Mouser Part #
588-FC4L16R030FER

Ohmite

Current Sense Resistors - SMD 1/4W 0.03 Ohms 1% 4-TERM

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$0.753

$0.71

Min.: 5,000
Mult.: 5,000

Reel: 5,000

Reel

FC4L

0306 (Reversed)

0816 (Reversed)

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.5 mm (0.02 in)

Metal Foil

4 Terminal

SMD/SMT

FC4L 4-Terminal Current Sense SMD Resistors

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