Current Sense Resistors - SMD

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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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Part #

Current Sense Resistors - SMD CurrentSenseResistor 5930 L20 1%

CSI2H-5930R-L200F
Bourns
1: HK$24.17
1,791In Stock

Mfr. Part No.
CSI2H-5930R-L200F

Mouser Part No
652-CSI2H-5930RL200F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 5930 L20 1%

Learn More

Datasheet

1,791In Stock

Cut Tape

HK$24.17

HK$14.47

HK$12.74

HK$10.52

Reel

HK$8.22

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 5930 L30 1%

CSI2H-5930R-L300F
Bourns
1: HK$27.70
1,701In Stock

Mfr. Part No.
CSI2H-5930R-L300F

Mouser Part No
652-CSI2H-5930RL300F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 5930 L30 1%

Learn More

Datasheet

1,701In Stock

Cut Tape

HK$27.70

HK$17.10

HK$15.37

HK$12.66

Reel

HK$9.78

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 5930 3L0 1%

CSI2H-5930K-3L00F
Bourns
1: HK$18.08
1,028In Stock

Mfr. Part No.
CSI2H-5930K-3L00F

Mouser Part No
652-CSI2H-5930K3L00F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 5930 3L0 1%

Learn More

Datasheet

1,028In Stock

Cut Tape

HK$18.08

HK$11.01

HK$10.11

HK$7.98

Reel

HK$5.85

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 5930 1L0 1%

CSI2H-5930K-1L00F
Bourns
1: HK$18.00
2,332In Stock

Mfr. Part No.
CSI2H-5930K-1L00F

Mouser Part No
652-CSI2H-5930K1L00F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 5930 1L0 1%

Learn More

Datasheet

2,332In Stock

Cut Tape

HK$18.00

HK$11.01

HK$10.11

HK$7.94

Reel

HK$5.83

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 5930 L50 1%

CSI2H-5930R-L500F
Bourns
1: HK$15.04
2,194In Stock

Mfr. Part No.
CSI2H-5930R-L500F

Mouser Part No
652-CSI2H-5930RL500F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 5930 L50 1%

Learn More

Datasheet

2,194In Stock

Cut Tape

HK$15.04

HK$8.88

HK$7.93

HK$6.26

Reel

HK$4.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

CSI

500 uOhms

8 W

1 %

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

Current Sense Resistors - SMD CurrentSenseResistor 2512 3L5 5%

CSI2H-2512K-3L50J
Bourns
1: HK$10.85
2,852In Stock

Mfr. Part No.
CSI2H-2512K-3L50J

Mouser Part No
652-CSI2H-2512K3L50J

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 2512 3L5 5%

Learn More

Datasheet

2,852In Stock

Cut Tape

HK$10.85

HK$6.21

HK$5.06

HK$3.81

Reel

HK$2.29

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 4026 1L0 1%

CSI4J-4026R-1L00F
Bourns
1: HK$17.67
2,154In Stock

Mfr. Part No.
CSI4J-4026R-1L00F

Mouser Part No
652-CSI4J-4026R1L00F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 4026 1L0 1%

Learn More

Datasheet

2,154In Stock

Cut Tape

HK$17.67

HK$10.44

HK$9.37

HK$7.34

Reel

HK$5.38

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 2%

CSI2H-2512K-2L00G
Bourns
1: HK$13.15
2,699In Stock

Mfr. Part No.
CSI2H-2512K-2L00G

Mouser Part No
652-CSI2H-2512K2L00G

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 2%

Learn More

Datasheet

2,699In Stock

Cut Tape

HK$13.15

HK$7.55

HK$6.16

HK$4.61

View

Reel

HK$2.73

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 2512 2L3 1%

CSI2H-2512K-2L30F
Bourns
1: HK$13.40
2,334In Stock

Mfr. Part No.
CSI2H-2512K-2L30F

Mouser Part No
652-CSI2H-2512K2L30F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 2512 2L3 1%

Learn More

Datasheet

2,334In Stock

Cut Tape

HK$13.40

HK$7.68

HK$6.26

HK$4.69

View

Reel

HK$2.56

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 2512 1L8 2%

CSI2H-2512K-1L80G
Bourns
1: HK$12.41
2,392In Stock

Mfr. Part No.
CSI2H-2512K-1L80G

Mouser Part No
652-CSI2H-2512K1L80G

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 2512 1L8 2%

Learn More

Datasheet

2,392In Stock

Cut Tape

HK$12.41

HK$7.10

HK$5.79

HK$4.33

View

Reel

HK$2.58

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 2512 L50 5%

CSI2H-2512R-L500J
Bourns
1: HK$15.78
2,761In Stock

Mfr. Part No.
CSI2H-2512R-L500J

Mouser Part No
652-CSI2H-2512RL500J

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 2512 L50 5%

Learn More

Datasheet

2,761In Stock

Cut Tape

HK$15.78

HK$9.12

HK$7.38

HK$5.52

HK$5.01

Reel

HK$3.22

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 2512 L30 1%

CSI2H-2512R-L300F
Bourns
1: HK$14.63
1,156In Stock
21,000Expected 19/10/2026

Mfr. Part No.
CSI2H-2512R-L300F

Mouser Part No
652-CSI2H-2512RL300F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 2512 L30 1%

Learn More

Datasheet

1,156In Stock

21,000Expected 19/10/2026

Cut Tape

HK$14.63

HK$8.38

HK$6.83

HK$5.11

HK$4.64

Reel

HK$3.00

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

CSI

300 uOhms

6 W

1 %

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

Current Sense Resistors - SMD CurrentSenseResistor 4026 2L0 1%

CSI4J-4026K-2L00F
Bourns
1: HK$16.52
1,059In Stock

Mfr. Part No.
CSI4J-4026K-2L00F

Mouser Part No
652-CSI4J-4026K2L00F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 4026 2L0 1%

Learn More

Datasheet

1,059In Stock

Cut Tape

HK$16.52

HK$9.70

HK$8.71

HK$6.86

Reel

HK$5.03

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 3920 L70 1%

CSI2H-3920R-L700F
Bourns
1: HK$15.54
178In Stock
6,000Expected 6/8/2026

Mfr. Part No.
CSI2H-3920R-L700F

Mouser Part No
652-CSI2H-3920RL700F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 3920 L70 1%

Learn More

Datasheet

178In Stock

6,000Expected 6/8/2026

Cut Tape

HK$15.54

HK$8.96

HK$7.25

HK$5.43

View

Reel

HK$3.17

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 2512 1L0 1%

CSI2H-2512R-1L00F
Bourns
1: HK$12.17
409In Stock
6,000Expected 4/8/2026

Mfr. Part No.
CSI2H-2512R-1L00F

Mouser Part No
652-CSI2H-2512R1L00F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 2512 1L0 1%

Learn More

Datasheet

409In Stock

6,000Expected 4/8/2026

Cut Tape

HK$12.17

HK$6.98

HK$5.69

HK$4.26

View

Reel

HK$2.54

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

CSI

1 mOhms

5 W

1 %

75 PPM / C

2512

6330

6.35 mm (0.25 in)

3.05 mm (0.12 in)

0.78 mm (0.031 in)

- 55 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

Current Sense Resistors - SMD CurrentSenseResistor 3920 000 2%

CSI2H-3920C-000
Bourns
1: HK$13.65
11,859In Stock

Mfr. Part No.
CSI2H-3920C-000

Mouser Part No
652-CSI2H-3920C-000

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 3920 000 2%

Learn More

Datasheet

11,859In Stock

Cut Tape

HK$13.65

HK$8.02

HK$7.19

HK$5.68

View

Reel

HK$4.13

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 3920 2L0 1%

CSI2H-3920K-2L00F
Bourns
1: HK$15.78
5,058In Stock

Mfr. Part No.
CSI2H-3920K-2L00F

Mouser Part No
652-CSI2H-3920K2L00F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 3920 2L0 1%

Learn More

Datasheet

5,058In Stock

Cut Tape

HK$15.78

HK$9.29

HK$8.30

HK$6.54

Reel

HK$4.70

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 3920 2L5 1%

CSI2H-3920K-2L50F
Bourns
1: HK$13.73
4,318In Stock

Mfr. Part No.
CSI2H-3920K-2L50F

Mouser Part No
652-CSI2H-3920K2L50F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 3920 2L5 1%

Learn More

Datasheet

4,318In Stock

Cut Tape

HK$13.73

HK$8.05

HK$7.22

HK$5.70

Reel

HK$4.14

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 3920 3L0 1%

CSI2H-3920K-3L00F
Bourns
1: HK$14.55
4,512In Stock

Mfr. Part No.
CSI2H-3920K-3L00F

Mouser Part No
652-CSI2H-3920K3L00F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 3920 3L0 1%

Learn More

Datasheet

4,512In Stock

Cut Tape

HK$14.55

HK$8.55

HK$7.67

HK$6.06

Reel

HK$4.38

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 3920 1L0 1%

CSI2H-3920R-1L00F
Bourns
1: HK$14.47
5,073In Stock

Mfr. Part No.
CSI2H-3920R-1L00F

Mouser Part No
652-CSI2H-3920R1L00F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 3920 1L0 1%

Learn More

Datasheet

5,073In Stock

Cut Tape

HK$14.47

HK$8.38

HK$6.78

HK$5.07

Reel

HK$3.56

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 3920 L20 1%

CSI2H-3920R-L200F
Bourns
1: HK$19.40
4,975In Stock

Mfr. Part No.
CSI2H-3920R-L200F

Mouser Part No
652-CSI2H-3920RL200F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 3920 L20 1%

Learn More

Datasheet

4,975In Stock

Cut Tape

HK$19.40

HK$11.84

HK$10.85

HK$8.63

Reel

HK$6.02

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 3920 L30 1%

CSI2H-3920R-L300F
Bourns
1: HK$19.40
5,899In Stock

Mfr. Part No.
CSI2H-3920R-L300F

Mouser Part No
652-CSI2H-3920RL300F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 3920 L30 1%

Learn More

Datasheet

5,899In Stock

Cut Tape

HK$19.40

HK$11.84

HK$10.85

HK$8.63

Reel

HK$6.02

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 3920 L50 1%

CSI2H-3920R-L500F
Bourns
1: HK$19.89
5,821In Stock

Mfr. Part No.
CSI2H-3920R-L500F

Mouser Part No
652-CSI2H-3920RL500F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 3920 L50 1%

Learn More

Datasheet

5,821In Stock

Cut Tape

HK$19.89

HK$12.17

HK$11.18

HK$8.88

Reel

HK$6.18

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 5930 2L0 1%

CSI2H-5930K-2L00F
Bourns
1: HK$20.14
2,959In Stock

Mfr. Part No.
CSI2H-5930K-2L00F

Mouser Part No
652-CSI2H-5930K2L00F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 5930 2L0 1%

Learn More

Datasheet

2,959In Stock

Cut Tape

HK$20.14

HK$12.33

HK$11.34

HK$8.96

Reel

HK$6.53

View

MouseReel Available

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

Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 1%

CSI2H-2512K-2L00F
Bourns
1: HK$13.40
5,756In Stock

Mfr. Part No.
CSI2H-2512K-2L00F

Mouser Part No
652-CSI2H-2512K2L00F

Bourns

Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 1%

Learn More

Datasheet

5,756In Stock

Cut Tape

HK$13.40

HK$7.68

HK$6.26

HK$4.69

Reel

HK$3.07

View

MouseReel Available

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

CSI Current Sense Resistors

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