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 (NZD) 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
$1.02
$0.704
$0.519
$0.384
Reel
$0.231
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
$1.04
$0.741
$0.579
$0.397
Reel
$0.24
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
$0.837
$0.697
$0.568
$0.353
Reel
$0.198
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
$1.31
$0.843
$0.641
$0.562
Reel
$0.322
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
$0.746
$0.475
$0.357
$0.319
Reel
$0.189
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% 1/2W 50PPM 17,091In Stock
Cut Tape
$0.764
$0.486
$0.366
$0.326
Reel
$0.189
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 .005 OHM 1% 1W 50PPM 15,737In Stock
Cut Tape
$0.837
$0.537
$0.404
$0.353
Reel
$0.207
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
$1.04
$0.861
$0.703
$0.417
Reel
$0.206
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
$0.801
$0.519
$0.391
$0.348
Reel
$0.206
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
$0.801
$0.519
$0.391
$0.348
Reel
$0.207
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
$0.983
$0.812
$0.662
$0.393
Reel
$0.207
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
$0.764
$0.493
$0.371
$0.329
Reel
$0.20
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
$0.983
$0.812
$0.65
$0.413
Reel
$0.204
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 182In Stock
Cut Tape
$0.801
$0.526
$0.395
$0.329
Reel
$0.189
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 .02 OHM 1% 1/2W 50PPM 77In Stock
20,000On Order
Cut Tape
$0.819
$0.526
$0.395
$0.348
Reel
$0.195
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
$0.819
$0.528
$0.399
$0.349
Reel
$0.213
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
$0.819
$0.528
$0.399
$0.355
Reel
$0.213
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
$0.837
$0.539
$0.406
$0.353
Reel
$0.228
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
$0.764
$0.486
$0.366
$0.326
Reel
$0.195
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
$0.71
$0.459
$0.346
$0.308
Reel
$0.177
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
$0.874
$0.726
$0.579
$0.369
Reel
$0.177
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
$0.71
$0.459
$0.346
$0.308
Reel
$0.177
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
$1.00
$0.846
$0.564
$0.328
Reel
$0.191
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
$0.728
$0.466
$0.351
$0.297
Reel
$0.18
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
$0.783
$0.497
$0.375
$0.335
Reel
$0.198
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