CFN-A Metal Foil Current Sensing Resistors

Bourns CFN-A resistors are metal foil resistors used primarily for current sensing applications. These resistors come in packages ranging from 0402 to 1206, and feature resistance ratings from 5mΩ to 40mΩ. Bourns CFN-A metal foil resistors come in both 5% and 1% tolerances. Applications for these current sensing resistors include power supplies, stepper motor drivers, and input amplifiers.

Results: 53
Select Image Part # Mfr. Description Datasheet Availability Pricing (HUF) Filter the results in the table by unit price based on your quantity. 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
Bourns Current Sense Resistors - SMD ResMetalFoil A 1206 R010 5% 1W TCR100 7 879In Stock
Cut Tape
174,34 Ft
120,45 Ft
88,62 Ft
65,47 Ft
Reel
39,43 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 10 mOhms 1 W 5 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ResMetalFoil A 1206 R010 5% 1W TCR50 6 571In Stock
Cut Tape
177,23 Ft
126,60 Ft
98,74 Ft
67,64 Ft
Reel
41,23 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 10 mOhms 1 W 5 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .01 OHM 1% 1W 50PPM 7 640In Stock
Cut Tape
143,23 Ft
119,00 Ft
96,94 Ft
60,40 Ft
Reel
34,00 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape CFN-A 1206 3115 2 Terminal
Bourns Current Sense Resistors - SMD .01 OHM 1% 1/4W 100PPM 7 235In Stock
Cut Tape
223,89 Ft
143,96 Ft
109,60 Ft
96,21 Ft
Reel
54,98 Ft
Min.: 1
Mult.: 1
: 10 000
Reel, Cut Tape, MouseReel CFN-A 10 mOhms 200 mW (1/5 W) 1 % 100 PPM / C 0402 1005 1.1 mm (0.043 in) 0.55 mm (0.022 in) 0.45 mm (0.018 in) - 55 C + 125 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .04 OHM 1% 1W 100PPM 9 552In Stock
Cut Tape
127,68 Ft
81,02 Ft
61,13 Ft
54,62 Ft
Reel
32,19 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN 40 mOhms 1 W 1 % 100 PPM / C 1206 3216 - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .005 OHM 1% 1W 50PPM 15 737In Stock
Cut Tape
143,23 Ft
91,87 Ft
69,08 Ft
60,40 Ft
Reel
35,45 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 5 mOhms 1 W 1 % 50 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .01 OHM 1% 1/2W 100PPM 1 673In Stock
Cut Tape
177,23 Ft
147,21 Ft
120,08 Ft
71,25 Ft
Reel
35,08 Ft
Min.: 1
Mult.: 1
: 5 000
Reel, Cut Tape, MouseReel CFN-A 10 mOhms 500 mW (1/2 W) 1 % 100 PPM / C 0603 1508 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.6 mm (0.024 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .02 OHM 1% 1/2W 100PPM 1 520In Stock
Cut Tape
136,72 Ft
88,62 Ft
66,91 Ft
59,32 Ft
Reel
35,08 Ft
Min.: 1
Mult.: 1
: 5 000
Reel, Cut Tape, MouseReel CFN-A 20 mOhms 500 mW (1/2 W) 1 % 100 PPM / C 0603 1508 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.6 mm (0.024 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .005 OHM 1% 1/2W 50PPM 3 137In Stock
Cut Tape
136,72 Ft
88,62 Ft
66,91 Ft
59,32 Ft
Reel
35,45 Ft
Min.: 1
Mult.: 1
: 5 000
Reel, Cut Tape, MouseReel CFN-A 5 mOhms 500 mW (1/2 W) 1 % 50 PPM / C 0603 1508 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.6 mm (0.024 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ResMetalFoil A 0603 R005 5% 0.5W TCR100 4 894In Stock
Cut Tape
167,83 Ft
138,89 Ft
113,21 Ft
67,28 Ft
Reel
35,45 Ft
Min.: 1
Mult.: 1
: 5 000
Reel, Cut Tape, MouseReel CFN-A 5 mOhms 500 mW (1/2 W) 5 % 100 PPM / C 0603 1508 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.6 mm (0.024 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ResMetalFoil A 0603 R020 5% 0.5W TCR100 3 221In Stock
Cut Tape
130,57 Ft
84,28 Ft
63,30 Ft
56,43 Ft
Reel
34,36 Ft
Min.: 1
Mult.: 1
: 5 000
Reel, Cut Tape, MouseReel CFN-A 20 mOhms 500 mW (1/2 W) 5 % 100 PPM / C 0603 1508 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.6 mm (0.024 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ResMetalFoil A 0603 R010 5% 0.5W TCR50 4 560In Stock
Cut Tape
167,83 Ft
138,89 Ft
111,04 Ft
70,53 Ft
Reel
34,72 Ft
Min.: 1
Mult.: 1
: 5 000
Reel, Cut Tape, MouseReel CFN-A 10 mOhms 500 mW (1/2 W) 5 % 50 PPM / C 0603 1508 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.6 mm (0.024 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .01 OHM 1% 1/2W 100PPM 5 182In Stock
Cut Tape
136,72 Ft
90,06 Ft
67,64 Ft
56,43 Ft
Reel
32,19 Ft
Min.: 1
Mult.: 1
: 5 000
Reel, Cut Tape, MouseReel 10 mOhms 500 mW (1/2 W) 1 % 100 PPM / C 0603 1608 - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .005 OHM 1% 1/2W 50PPM 9 091In Stock
8 000Expected 11/11/2026
Cut Tape
130,57 Ft
83,19 Ft
62,57 Ft
55,70 Ft
Reel
32,19 Ft
Min.: 1
Mult.: 1
: 5 000
Reel, Cut Tape, MouseReel 5 mOhms 500 mW (1/2 W) 1 % 50 PPM / C 0603 1608 - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .02 OHM 1% 1/2W 50PPM 77In Stock
20 000On Order
Cut Tape
139,98 Ft
90,06 Ft
67,64 Ft
59,32 Ft
Reel
33,28 Ft
Min.: 1
Mult.: 1
: 5 000
Reel, Cut Tape 20 mOhms 500 mW (1/2 W) 1 % 50 PPM / C 0603 1608 - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .01 OHM 1% 3/4W 100PPM 3 600In Stock
Cut Tape
139,98 Ft
90,06 Ft
68,00 Ft
59,68 Ft
Reel
36,53 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 10 mOhms 750 mW (3/4 W) 1 % 100 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .02 OHM 1% 3/4W 100PPM 3 000In Stock
Cut Tape
139,98 Ft
90,06 Ft
68,00 Ft
60,77 Ft
Reel
36,53 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 20 mOhms 750 mW (3/4 W) 1 % 100 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .03 OHM 1% 3/4W 100PPM 4 235In Stock
Cut Tape
143,23 Ft
92,23 Ft
69,45 Ft
60,40 Ft
Reel
39,06 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 30 mOhms 750 mW (3/4 W) 1 % 100 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .005 OHM 1% 3/4W 50PPM 907In Stock
Cut Tape
130,57 Ft
83,19 Ft
62,57 Ft
55,70 Ft
Reel
33,28 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 5 mOhms 750 mW (3/4 W) 1 % 50 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ResMetalFoil A 0805 R010 5% 0.75W TCR10 3 665In Stock
Cut Tape
121,17 Ft
78,49 Ft
58,96 Ft
52,45 Ft
Reel
30,02 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 10 mOhms 750 mW (3/4 W) 5 % 100 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ResMetalFoil A 0805 R020 5% 0.75W TCR10 2 909In Stock
Cut Tape
149,38 Ft
124,06 Ft
98,74 Ft
63,30 Ft
Reel
30,02 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 20 mOhms 750 mW (3/4 W) 5 % 100 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ResMetalFoil A 0805 R030 5% 0.75W TCR10 3 750In Stock
Cut Tape
121,17 Ft
78,49 Ft
58,96 Ft
52,45 Ft
Reel
30,02 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 30 mOhms 750 mW (3/4 W) 5 % 100 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD ResMetalFoil A 0805 R030 5% 0.75W TCR50 3 955In Stock
Cut Tape
171,08 Ft
144,68 Ft
96,57 Ft
56,06 Ft
Reel
32,55 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 30 mOhms 750 mW (3/4 W) 5 % 50 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD .03 OHM 1% 3/4W 100PPM 4 883In Stock
Cut Tape
124,42 Ft
79,57 Ft
60,04 Ft
50,64 Ft
Reel
30,74 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape CFN 0805 2012 2 Terminal
Bourns Current Sense Resistors - SMD .01 OHM 1% 1W 100PPM 2 416In Stock
Cut Tape
133,83 Ft
85,00 Ft
64,02 Ft
57,15 Ft
Reel
34,00 Ft
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel CFN-A 10 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.7 mm (0.028 in) - 55 C + 155 C Metal Foil 2 Terminal SMD/SMT