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.

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Qty. RoHS ECAD Model Packaging
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Tolerance
Temperature Coefficient
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Case Code - mm
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Maximum Operating Temperature
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Bourns Current Sense Resistors - SMD CurrentSenseResistor 3920 2L0 2%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

Reel CSI 2 mOhms 6 W 2 % 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 2L0 5%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

Reel CSI 2 mOhms 6 W 5 % 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 2%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

Reel CSI 3 mOhms 5 W 2 % 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 2%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

Reel CSI 1 mOhms 8 W 2 % 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 2%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

Reel CSI 200 uOhms 12 W 2 % 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 L20 5%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

Reel CSI 200 uOhms 12 W 5 % 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 5%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

Reel CSI 300 uOhms 10 W 5 % 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 2%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

Reel CSI 500 uOhms 9 W 2 % 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 3920 L70 2%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 6,000
Mult.: 3,000
Reel: 3,000

Reel CSI 700 uOhms 8 W 2 % 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 2512 2L0 2%
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

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
Bourns Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 2%
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

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 L50 2%
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

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 1L0 2%
Datasheet
Non-Stocked Lead-Time 9 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

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 5930 000 2%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 0 Ohms 5930 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.93 mm (0.037 in) - 55 C + 170 C Metal Strip 2 Terminal
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 1L0 2%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 1 mOhms 9 W 2 % 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 5930 1L0 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 1 mOhms 9 W 5 % 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 SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 2L0 2%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 2 mOhms 7 W 2 % 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 2L0 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 2 mOhms 7 W 5 % 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 SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 3L0 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 3 mOhms 5 % 5930 15078 15 mm (0.591 in) 7.75 mm (0.305 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 L20 2%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 200 uOhms 15 W 2 % 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 5930 L20 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 200 uOhms 15 W 5 % 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 SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 L30 2%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 300 uOhms 15 W 2 % 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 5930 L30 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 300 uOhms 15 W 5 % 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 SMD/SMT
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 L50 2%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 500 uOhms 8 W 2 % 100 PPM / C 5930 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.01 mm (0.04 in) - 55 C + 170 C Metal Strip 2 Terminal
Bourns Current Sense Resistors - SMD CurrentSenseResistor 5930 L50 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

Reel CSI 500 uOhms 8 W 5 % 100 PPM / C 5930 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 1.01 mm (0.04 in) - 55 C + 170 C Metal Strip 2 Terminal SMD/SMT