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 0.025 ohm 1% 4W

FC4L90R025FER
Ohmite
1: $4.00
1,805In Stock

Mfr. Part #
FC4L90R025FER

Mouser Part #
588-FC4L90R025FER

Ohmite

Current Sense Resistors - SMD 0.025 ohm 1% 4W

Learn More

Datasheet

1,805In Stock

Cut Tape

$4.00

$2.39

$2.12

$1.74

View

Reel

$1.26

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

25 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 0.003 ohm 1% 3W

FC4L76R003FER
Ohmite
1: $3.37
637In Stock

Mfr. Part #
FC4L76R003FER

Mouser Part #
588-FC4L76R003FER

Ohmite

Current Sense Resistors - SMD 0.003 ohm 1% 3W

Learn More

Datasheet

637In Stock

Cut Tape

$3.37

$1.99

$1.72

$1.42

Reel

$1.02

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

3 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 5 W .020 OHMS 1% Current Sense

FC4L110R020FER
Ohmite
1: $3.48
482In Stock
4,000Expected 1/18/2027

Mfr. Part #
FC4L110R020FER

Mouser Part #
588-FC4L110R020FER

Ohmite

Current Sense Resistors - SMD 5 W .020 OHMS 1% Current Sense

Datasheet

482In Stock

4,000Expected 1/18/2027

Cut Tape

$3.48

$2.96

$2.67

Reel

$2.46

$2.29

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape

FC4L

20 mOhms

5 W

1 %

50 PPM / C

2043 (Reversed)

50110 (Reversed)

- 55 C

+ 155 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 0.003 ohm 1% 4W

FC4L90R003FER
Ohmite
1: $4.00
616In Stock

Mfr. Part #
FC4L90R003FER

Mouser Part #
588-FC4L90R003FER

Ohmite

Current Sense Resistors - SMD 0.003 ohm 1% 4W

Learn More

Datasheet

616In Stock

Cut Tape

$4.00

$2.39

$2.12

$1.74

Reel

$1.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

FC4L32R015FER
Ohmite
1: $2.73
1,605In Stock
New At Mouser

Mfr. Part #
FC4L32R015FER

Mouser Part #
588-FC4L32R015FER

New At Mouser

Ohmite

Current Sense Resistors - SMD

Datasheet

1,605In Stock

$2.73

$1.66

$1.52

$1.21

View

Min.: 1
Mult.: 1

FC4L

0612 (Reversed)

1632 (Reversed)

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 5 W .015 OHMS 1% Current Sense

FC4L110R015FER
Ohmite
1: $6.73
855In Stock

Mfr. Part #
FC4L110R015FER

Mouser Part #
588-FC4L110R015FER

Ohmite

Current Sense Resistors - SMD 5 W .015 OHMS 1% Current Sense

Datasheet

855In Stock

Cut Tape

$6.73

$4.13

$3.80

$2.99

View

Reel

$2.18

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape

FC4L

2043 (Reversed)

50110 (Reversed)

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 5watt 0.001ohms 5% SMD

FC4L110R001JER
Ohmite
1: $5.23
2,673In Stock

Mfr. Part #
FC4L110R001JER

Mouser Part #
588-FC4L110R001JER

Ohmite

Current Sense Resistors - SMD 5watt 0.001ohms 5% SMD

Learn More

Datasheet

2,673In Stock

Cut Tape

$5.23

$3.63

$3.24

$2.98

Reel

$2.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

1 mOhms

5 W

5 %

100 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 5watt 0.005ohms 1% SMD

FC4L110R005FER
Ohmite
1: $6.10
5,256In Stock

Mfr. Part #
FC4L110R005FER

Mouser Part #
588-FC4L110R005FER

Ohmite

Current Sense Resistors - SMD 5watt 0.005ohms 1% SMD

Learn More

Datasheet

5,256In Stock

Cut Tape

$6.10

$3.65

$3.13

$2.68

Reel

$2.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

5 mOhms

5 W

1 %

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 5watt 0.010ohms 1% SMD

FC4L110R010FER
Ohmite
1: $5.23
2,916In Stock

Mfr. Part #
FC4L110R010FER

Mouser Part #
588-FC4L110R010FER

Ohmite

Current Sense Resistors - SMD 5watt 0.010ohms 1% SMD

Learn More

Datasheet

2,916In Stock

Cut Tape

$5.23

$3.63

$3.22

$2.98

Reel

$2.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

10 mOhms

5 W

1 %

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 5watt 0.025ohms 1% SMD

FC4L110R025FER
Ohmite
1: $6.10
892In Stock

Mfr. Part #
FC4L110R025FER

Mouser Part #
588-FC4L110R025FER

Ohmite

Current Sense Resistors - SMD 5watt 0.025ohms 1% SMD

Learn More

Datasheet

892In Stock

Cut Tape

$6.10

$4.13

$3.26

$2.98

View

Reel

$2.30

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

25 mOhms

5 W

1 %

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 0.25W 0603 4-TERM 0.02 1%

FC4L16R020FER
Ohmite
1: $2.16
8,281In Stock

Mfr. Part #
FC4L16R020FER

Mouser Part #
588-FC4L16R020FER

Ohmite

Current Sense Resistors - SMD 0.25W 0603 4-TERM 0.02 1%

Learn More

Datasheet

8,281In Stock

Cut Tape

$2.16

$1.43

$1.09

$0.988

Reel

$0.632

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

FC4L

20 mOhms

250 mW (1/4 W)

1 %

50 PPM / C

0306 (Reversed)

0816 (Reversed)

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.5 mm (0.02 in)

- 40 C

+ 125 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 0.25W 0603 4-TERM 0.05 1%

FC4L16R050FER
Ohmite
1: $2.05
3,957In Stock
5,000Expected 1/19/2027

Mfr. Part #
FC4L16R050FER

Mouser Part #
588-FC4L16R050FER

Ohmite

Current Sense Resistors - SMD 0.25W 0603 4-TERM 0.05 1%

Learn More

Datasheet

3,957In Stock

5,000Expected 1/19/2027

Cut Tape

$2.05

$1.35

$1.04

$0.937

Reel

$0.632

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

FC4L

50 mOhms

250 mW (1/4 W)

1 %

50 PPM / C

0306 (Reversed)

0816 (Reversed)

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.5 mm (0.02 in)

- 40 C

+ 125 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1W .010 Ohm 1%

FC4L32R010FER
Ohmite
1: $2.11
8,535In Stock
6,000Expected 10/12/2026

Mfr. Part #
FC4L32R010FER

Mouser Part #
588-FC4L32R010FER

Ohmite

Current Sense Resistors - SMD 1W .010 Ohm 1%

Learn More

Datasheet

8,535In Stock

6,000Expected 10/12/2026

Cut Tape

$2.11

$1.37

$1.07

$0.956

Reel

$0.657

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

10 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 1W .025 Ohm 1%

FC4L32R025FER
Ohmite
1: $1.76
16,680In Stock

Mfr. Part #
FC4L32R025FER

Mouser Part #
588-FC4L32R025FER

Ohmite

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

Learn More

Datasheet

16,680In Stock

Cut Tape

$1.76

$1.15

$0.887

$0.798

Reel

$0.632

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 0.001 ohm 5%

FC4L64R001JER
Ohmite
1: $3.42
2,198In Stock

Mfr. Part #
FC4L64R001JER

Mouser Part #
588-FC4L64R001JER

Ohmite

Current Sense Resistors - SMD 2W 0.001 ohm 5%

Learn More

Datasheet

2,198In Stock

Cut Tape

$3.42

$2.28

$1.78

$1.61

Reel

$1.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 0.002 ohm 2%

FC4L64R002GER
Ohmite
1: $3.48
5,352In Stock
9,000Expected 10/26/2026

Mfr. Part #
FC4L64R002GER

Mouser Part #
588-FC4L64R002GER

Ohmite

Current Sense Resistors - SMD 2W 0.002 ohm 2%

Learn More

Datasheet

5,352In Stock

9,000Expected 10/26/2026

Cut Tape

$3.48

$2.25

$1.82

$1.60

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

2 mOhms

2 W

2 %

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 .003 Ohm 1%

FC4L64R003FER
Ohmite
1: $3.42
3,238In Stock
1,000Expected 12/21/2026

Mfr. Part #
FC4L64R003FER

Mouser Part #
588-FC4L64R003FER

Ohmite

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

Learn More

Datasheet

3,238In Stock

1,000Expected 12/21/2026

Cut Tape

$3.42

$2.28

$1.78

$1.61

Reel

$1.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 2W 0.010 ohm 1%

FC4L64R010FER
Ohmite
1: $3.42
3,094In Stock
2,000Expected 1/4/2027

Mfr. Part #
FC4L64R010FER

Mouser Part #
588-FC4L64R010FER

Ohmite

Current Sense Resistors - SMD 2W 0.010 ohm 1%

Learn More

Datasheet

3,094In Stock

2,000Expected 1/4/2027

Cut Tape

$3.42

$2.28

$1.78

$1.61

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 0.025 ohm 1%

FC4L64R025FER
Ohmite
1: $3.42
2,999In Stock

Mfr. Part #
FC4L64R025FER

Mouser Part #
588-FC4L64R025FER

Ohmite

Current Sense Resistors - SMD 2W 0.025 ohm 1%

Learn More

Datasheet

2,999In Stock

Cut Tape

$3.42

$2.28

$1.78

$1.61

Reel

$1.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

25 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 0.005 ohm 1% 3W

FC4L76R005FER
Ohmite
1: $3.35
2,357In Stock

Mfr. Part #
FC4L76R005FER

Mouser Part #
588-FC4L76R005FER

Ohmite

Current Sense Resistors - SMD 0.005 ohm 1% 3W

Learn More

Datasheet

2,357In Stock

Cut Tape

$3.35

$1.98

$1.70

$1.40

Reel

$1.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

5 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 0.010 ohm 1% 4W

FC4L90R010FER
Ohmite
1: $3.39
2,975In Stock

Mfr. Part #
FC4L90R010FER

Mouser Part #
588-FC4L90R010FER

Ohmite

Current Sense Resistors - SMD 0.010 ohm 1% 4W

Learn More

Datasheet

2,975In Stock

Cut Tape

$3.39

$2.26

$1.77

$1.60

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 5W 0.003 Ohm 1%

FC4L110R003FER
Ohmite
1: $6.10
451In Stock
3,000On Order

Mfr. Part #
FC4L110R003FER

Mouser Part #
588-FC4L110R003FER

Ohmite

Current Sense Resistors - SMD 5W 0.003 Ohm 1%

Learn More

Datasheet

451In Stock

3,000On Order

Cut Tape

$6.10

$4.13

$3.26

$2.98

Reel

$2.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

3 mOhms

5 W

1 %

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 5watt 0.050ohms 1% SMD

FC4L110R050FER
Ohmite
1: $6.10
236In Stock
4,000Expected 1/25/2027

Mfr. Part #
FC4L110R050FER

Mouser Part #
588-FC4L110R050FER

Ohmite

Current Sense Resistors - SMD 5watt 0.050ohms 1% SMD

Learn More

Datasheet

236In Stock

4,000Expected 1/25/2027

Cut Tape

$6.10

$4.13

$3.26

$3.04

Reel

$2.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

50 mOhms

5 W

1 %

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 0.25W 0603 4-TERM 0.01 1%

FC4L16R010FER
Ohmite
1: $1.59
446In Stock
10,000Expected 1/13/2027

Mfr. Part #
FC4L16R010FER

Mouser Part #
588-FC4L16R010FER

Ohmite

Current Sense Resistors - SMD 0.25W 0603 4-TERM 0.01 1%

Learn More

Datasheet

446In Stock

10,000Expected 1/13/2027

Cut Tape

$1.59

$1.04

$0.797

$0.718

View

Reel

$0.595

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

FC4L

10 mOhms

250 mW (1/4 W)

1 %

50 PPM / C

0306 (Reversed)

0816 (Reversed)

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.5 mm (0.02 in)

- 40 C

+ 125 C

Metal Foil

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1W .001 Ohm 5%

FC4L32R001JER
Ohmite
1: $2.42
702In Stock

Mfr. Part #
FC4L32R001JER

Mouser Part #
588-FC4L32R001JER

Ohmite

Current Sense Resistors - SMD 1W .001 Ohm 5%

Learn More

Datasheet

702In Stock

Cut Tape

$2.42

$1.43

$1.27

$1.00

Reel

$0.657

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

FC4L

1 mOhms

1 W

5 %

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

FC4L 4-Terminal Current Sense SMD Resistors

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