CSI Current Sense Resistors

Bourns CSI Current Sense Resistors feature an electron-beam (EB) welded metal strip, low resistance, low temperature coefficient of resistance (TCR), and excellent long-term stability. These high-power modules offer a resistance range of <0.1mΩ to 3.5mΩ with ±1% to ±5% resistance tolerance and up to a 15W power rating in four package sizes: 2512, 3920, 4026, and 5930. The 2512 series size also offers low thermal electromotive force (EMF). Bourns CSI Current Sense Resistors are halogen free, RoHS compliant, and operate in a -55°C to +170°C temperature range. Typical applications include current sensing, voltage division, power modules, frequency converters, and industrial.

Results: 79
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 CurrentSenseResistor 3920 L70 1% 6.170In Stock
Cut Tape
Rp34.674
Rp19.997
Rp16.181
Rp12.108
Reel
Rp8.494
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 700 uOhms 8 W 1 % 100 PPM / C 3920 1052 10 mm (0.394 in) 5.2 mm (0.205 in) 1.05 mm (0.041 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 3920 2L5 1% 3.719In Stock
Cut Tape
Rp30.638
Rp17.961
Rp16.108
Rp12.732
Reel
Rp9.320
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 2.5 mOhms 5 W 1 % 75 PPM / C 3920 1052 10 mm (0.394 in) 5.2 mm (0.205 in) 1.04 mm (0.041 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 L20 1% 1.752In Stock
Cut Tape
Rp53.937
Rp32.289
Rp28.436
Rp23.483
Reel
Rp18.529
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel CSI 200 uOhms 15 W 1 % 150 PPM / C 5930 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.82 mm (0.072 in) - 55 C + 170 C Metal Strip 2 Terminal
Bourns Current Sense Resistors - SMD CurrentSenseResistor 2512 L50 1% 5.990In Stock
Cut Tape
Rp36.692
Rp21.098
Rp17.172
Rp12.861
Reel
Rp9.008
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 500 uOhms 6 W 1 % 100 PPM / C 2512 6330 6.35 mm (0.25 in) 3.05 mm (0.12 in) 1.21 mm (0.048 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 3920 2L5 2% 2.923In Stock
Cut Tape
Rp30.087
Rp17.667
Rp15.851
Rp12.512
Reel
Rp8.476
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 2.5 mOhms 5 W 2 % 75 PPM / C 3920 1052 10 mm (0.394 in) 5.2 mm (0.205 in) 1.04 mm (0.041 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 3L0 1% 1.028In Stock
Cut Tape
Rp40.361
Rp24.584
Rp22.566
Rp17.814
Reel
Rp13.172
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel CSI 3 mOhms 1 % 5930 15078 15 mm (0.591 in) 7.75 mm (0.305 in) - 55 C + 170 C Metal Strip 2 Terminal
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 1L0 1% 2.326In Stock
Cut Tape
Rp40.178
Rp24.584
Rp22.566
Rp17.722
Reel
Rp13.099
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel CSI 1 mOhms 9 W 1 % 75 PPM / C 5930 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.41 mm (0.056 in) - 55 C + 170 C Metal Strip 2 Terminal
Bourns Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 2% 2.366In Stock
Cut Tape
Rp29.354
Rp16.860
Rp13.741
Rp10.292
Reel
Rp7.210
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 2 mOhms 5 W 2 % 75 PPM / C 2512 6330 6.35 mm (0.25 in) 3.05 mm (0.12 in) 1.09 mm (0.043 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 2512 2L3 1% 1.999In Stock
Cut Tape
Rp29.904
Rp17.135
Rp13.961
Rp10.457
Reel
Rp7.338
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 2.3 mOhms 5 W 1 % 75 PPM / C 2512 6330 6.35 mm (0.25 in) 3.05 mm (0.12 in) 1.09 mm (0.043 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 4026 2L0 1% 983In Stock
Cut Tape
Rp36.875
Rp21.648
Rp19.447
Rp15.301
Reel
Rp11.228
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel CSI 2 mOhms 6 W 1 % 75 PPM / C 4026 10166 10.06 mm (0.396 in) 6.6 mm (0.26 in) 2.93 mm (0.115 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 2512 3L5 5% 2.847In Stock
Cut Tape
Rp24.217
Rp13.851
Rp11.301
Rp8.513
Reel
Rp5.926
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 3.5 mOhms 4 W 5 % 75 PPM / C 2512 6330 6.35 mm (0.25 in) 3.05 mm (0.12 in) 0.81 mm (0.032 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 4026 1L0 1% 1.779In Stock
Cut Tape
Rp39.444
Rp23.299
Rp20.914
Rp16.383
Reel
Rp12.200
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel CSI 1 mOhms 8 W 1 % 75 PPM / C 4026 10166 10.06 mm (0.396 in) 6.6 mm (0.26 in) 2.7 mm (0.106 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 2512 1L8 2% 2.392In Stock
Cut Tape
Rp27.702
Rp15.851
Rp12.916
Rp9.668
Reel
Rp6.788
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 1.8 mOhms 5 W 2 % 75 PPM / C 2512 6330 6.35 mm (0.25 in) 3.05 mm (0.12 in) 1.21 mm (0.048 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 2512 L30 5% 995In Stock
6.000Expected 14/01/2027
Cut Tape
Rp31.188
Rp18.254
Rp16.383
Rp12.934
Reel
Rp8.751
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 300 uOhms 6 W 5 % 150 PPM / C 2512 6330 6.35 mm (0.25 in) 3.05 mm (0.12 in) 1.65 mm (0.065 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 2512 L50 5% 2.713In Stock
Cut Tape
Rp35.224
Rp20.364
Rp16.475
Rp12.329
Reel
Rp7.981
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 500 uOhms 6 W 5 % 100 PPM / C 2512 6330 6.35 mm (0.25 in) 3.05 mm (0.12 in) 1.21 mm (0.048 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 3920 000 2% 11.667In Stock
Cut Tape
Rp30.454
Rp17.906
Rp16.053
Rp12.677
Reel
Rp9.283
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 0 Ohms 3920 1052 10 mm (0.394 in) 5.2 mm (0.205 in) 0.93 mm (0.037 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 3920 2L0 1% 5.058In Stock
Cut Tape
Rp35.224
Rp20.731
Rp18.529
Rp14.603
Reel
Rp10.696
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 2 mOhms 6 W 1 % 75 PPM / C 3920 1052 10 mm (0.394 in) 5.2 mm (0.205 in) 1.17 mm (0.046 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 3920 3L0 1% 4.486In Stock
Cut Tape
Rp32.472
Rp19.080
Rp17.117
Rp13.521
Reel
Rp9.907
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 3 mOhms 5 W 1 % 75 PPM / C 3920 1052 10 mm (0.394 in) 5.2 mm (0.205 in) 0.99 mm (0.039 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 3920 1L0 1% 4.951In Stock
Cut Tape
Rp32.289
Rp18.713
Rp15.135
Rp11.319
Reel
Rp7.944
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 1 mOhms 8 W 1 % 100 PPM / C 3920 1052 10 mm (0.394 in) 5.2 mm (0.205 in) 0.93 mm (0.037 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 3920 L20 1% 4.765In Stock
Cut Tape
Rp43.297
Rp26.418
Rp24.217
Rp19.263
Reel
Rp13.998
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 200 uOhms 12 W 1 % 100 PPM / C 3920 1052 10 mm (0.394 in) 5.2 mm (0.205 in) 2.51 mm (0.099 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 3920 L30 1% 5.869In Stock
Cut Tape
Rp43.297
Rp26.418
Rp24.217
Rp19.263
Reel
Rp13.998
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 300 uOhms 10 W 1 % 100 PPM / C 3920 1052 10 mm (0.394 in) 5.2 mm (0.205 in) 1.82 mm (0.072 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 3920 L50 1% 5.821In Stock
Cut Tape
Rp44.397
Rp27.152
Rp24.951
Rp19.814
Reel
Rp14.402
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 500 uOhms 9 W 1 % 100 PPM / C 3920 1052 10 mm (0.394 in) 5.2 mm (0.205 in) 1.29 mm (0.051 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 2L0 1% 2.929In Stock
Cut Tape
Rp44.948
Rp27.519
Rp25.317
Rp19.997
Reel
Rp14.585
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel CSI 2 mOhms 7 W 1 % 75 PPM / C 5930 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.99 mm (0.039 in) - 55 C + 170 C Metal Strip 2 Terminal
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 L30 1% 1.572In Stock
Cut Tape
Rp61.826
Rp38.160
Rp34.307
Rp28.253
Reel
Rp22.199
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel CSI 300 uOhms 15 W 1 % 150 PPM / C 5930 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.39 mm (0.055 in) - 55 C + 170 C Metal Strip 2 Terminal
Bourns Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 1% 5.385In Stock
Cut Tape
Rp29.904
Rp17.135
Rp13.961
Rp10.457
Reel
Rp7.338
Min.: 1
Mult.: 1
: 3.000
Reel, Cut Tape, MouseReel CSI 2 mOhms 5 W 1 % 75 PPM / C 2512 6330 6.35 mm (0.25 in) 3.05 mm (0.12 in) 1.09 mm (0.043 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT