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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Qty. RoHS ECAD Model Packaging
Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Technology
Termination
Termination Style
Ohmite Current Sense Resistors - SMD 2W 0.050 ohm 1%
Datasheet
1.736In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

Reel, Cut Tape, MouseReel FC4L 50 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
Ohmite Current Sense Resistors - SMD 5watt 0.005ohms 1% SMD
Datasheet
8.200In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 2W 0.025 ohm 1%
Datasheet
3.294In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 0.25W 0603 4-TERM 0.02 1%
Datasheet
5.849In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD
Datasheet
1.895In Stock
Min.: 1
Mult.: 1
FC4L 0612 (Reversed) 1632 (Reversed) 4 Terminal SMD/SMT
Ohmite Current Sense Resistors - SMD 5 W .020 OHMS 1% Current Sense
Datasheet
750In Stock
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 0.025 ohm 1% 4W
Datasheet
990In Stock
1.000Expected 7/6/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 0.003 ohm 1% 3W
Datasheet
700In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 5 W .015 OHMS 1% Current Sense
Datasheet
865In Stock
Min.: 1
Mult.: 1
Reel: 1.000
Reel, Cut Tape FC4L 2043 (Reversed) 50110 (Reversed) 4 Terminal SMD/SMT
Ohmite Current Sense Resistors - SMD 5W 0.003 Ohm 1%
Datasheet
709In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 0.025 ohm 1% 3W
Datasheet
1.868In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

Reel, Cut Tape, MouseReel FC4L 25 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
Ohmite Current Sense Resistors - SMD 5watt 0.002ohms 2% SMD
Datasheet
821In Stock
5.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

Reel, Cut Tape, MouseReel FC4L 2 mOhms 5 W 2 % 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
Ohmite Current Sense Resistors - SMD 5watt 0.010ohms 1% SMD
Datasheet
3.667In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 5watt 0.025ohms 1% SMD
Datasheet
1.542In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 5watt 0.050ohms 1% SMD
Datasheet
1.628In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 0.25W 0603 4-TERM 0.01 1%
Datasheet
6.959In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 1W .005 Ohm 1%
Datasheet
9.153In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

Reel, Cut Tape, MouseReel FC4L 5 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
Ohmite Current Sense Resistors - SMD 1W .010 Ohm 1%
Datasheet
10.467In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 2W 0.002 ohm 2%
Datasheet
3.251In Stock
10.000Expected 8/11/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 2W 0.010 ohm 1%
Datasheet
2.835In Stock
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
Ohmite Current Sense Resistors - SMD 2W 0.02 Ohms 1%
Datasheet
1.960In Stock
1.000On Order
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
Ohmite Current Sense Resistors - SMD 0.005 ohm 1% 3W
Datasheet
2.897In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 5watt 0.001ohms 5% SMD
Datasheet
53In Stock
4.000Expected 8/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 0.25W 0603 4-TERM 0.05 1%
Datasheet
1.881In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Ohmite Current Sense Resistors - SMD 1W .001 Ohm 5%
Datasheet
1.037In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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