Planar Resistors – Mouser Singapore

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RS Riedon™ Precision Current Shunt Resistors

Bourns RS Riedon™ Precision Current Shunt Resistors provide a rugged and accurate measurement over a wide current range. The resistors feature center-mounted voltage taps to simplify connection to ammeters and a Manganin™ resistive element to achieve low resistance values. The RS family, comprised of RSA, RSB, and RSC series resistors, offers a compact design for space-constrained applications requiring high current ratings. The RS Riedon precision current shunt resistors are ideal for various power applications, including solar generators, wind power, heavy industrial equipment, electroplating, battery chargers, and mining.

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Part #

Planar Resistors - Chassis Mount RSN-2 100mV 0.1%

RSN-2-100B
Bourns
1: $84.16
108In Stock
New Product

Mfr. Part No.
RSN-2-100B

Mouser Part No
652-RSN-2-100B

New Product

Bourns

Planar Resistors - Chassis Mount RSN-2 100mV 0.1%

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Datasheet

108In Stock

$84.16

$65.27

$56.41

$54.96

$48.40

Min.: 1
Mult.: 1

50 mOhms

Screw

Riedon Precision Current Resistor

- 30 C

+ 70 C

RSN

Bulk

Planar Resistors - Chassis Mount RSC-1200 100mV

RSC-1200-100-S
Bourns
1: $136.94
8In Stock
New Product

Mfr. Part No.
RSC-1200-100-S

Mouser Part No
652-RSC-1200-100-S

New Product

Bourns

Planar Resistors - Chassis Mount RSC-1200 100mV

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Datasheet

8In Stock

$136.94

$102.16

$100.60

$98.16

View

Min.: 1
Mult.: 1

83.3 uOhms

100 mV

0.25 %

Screw

114.3 mm

63.5 mm

54.6 mm

Precision Current Sensor

- 40 C

+ 60 C

RSC

Bulk

Planar Resistors - Chassis Mount RSN-20 100mV 0.1%

RSN-20-100B
Bourns
1: $67.99
16In Stock
100Expected 14/9/2026
New Product

Mfr. Part No.
RSN-20-100B

Mouser Part No
652-RSN-20-100B

New Product

Bourns

Planar Resistors - Chassis Mount RSN-20 100mV 0.1%

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Datasheet

16In Stock

100Expected 14/9/2026

$67.99

$63.14

$43.34

Min.: 1
Mult.: 1

5 mOhms

Screw

Riedon Precision Current Resistor

- 30 C

+ 70 C

RSN

Bulk

Planar Resistors - Chassis Mount RSW-150 50mV

RSW-150-50
Bourns
1: $68.86
93In Stock
New Product

Mfr. Part No.
RSW-150-50

Mouser Part No
652-RSW-150-50

New Product

Bourns

Planar Resistors - Chassis Mount RSW-150 50mV

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Datasheet

93In Stock

$68.86

$53.04

$45.59

$39.26

Min.: 1
Mult.: 1

333 uOhms

Screw

Riedon Precision Current Resistor

- 40 C

+ 70 C

RSW

Bulk

Planar Resistors - Chassis Mount RSA-10 100mV

RSA-10-100
Bourns
1: $47.52
218In Stock
100Expected 11/8/2026
New Product

Mfr. Part No.
RSA-10-100

Mouser Part No
652-RSA-10-100

New Product

Bourns

Planar Resistors - Chassis Mount RSA-10 100mV

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Datasheet

218In Stock

100Expected 11/8/2026

$47.52

$38.91

$36.15

$33.80

$31.21

Min.: 1
Mult.: 1

10 mOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-10 50mV

RSA-10-50
Bourns
1: $51.76
73In Stock
New Product

Mfr. Part No.
RSA-10-50

Mouser Part No
652-RSA-10-50

New Product

Bourns

Planar Resistors - Chassis Mount RSA-10 50mV

Learn More

Datasheet

73In Stock

$51.76

$41.15

$38.03

$35.29

View

Min.: 1
Mult.: 1

5 mOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-100 100mV

RSA-100-100
Bourns
1: $55.00
174In Stock
250On Order
New Product

Mfr. Part No.
RSA-100-100

Mouser Part No
652-RSA-100-100

New Product

Bourns

Planar Resistors - Chassis Mount RSA-100 100mV

Learn More

Datasheet

174In Stock

250On Order

$55.00

$41.47

$38.95

$36.15

View

Min.: 1
Mult.: 1

1 mOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-100 50mV

RSA-100-50
Bourns
1: $46.85
96In Stock
100Expected 13/10/2026
New Product

Mfr. Part No.
RSA-100-50

Mouser Part No
652-RSA-100-50

New Product

Bourns

Planar Resistors - Chassis Mount RSA-100 50mV

Learn More

Datasheet

96In Stock

100Expected 13/10/2026

$46.85

$38.61

$35.97

$35.73

View

Min.: 1
Mult.: 1

500 uOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-15 100mV

RSA-15-100
Bourns
1: $59.01
109In Stock
New Product

Mfr. Part No.
RSA-15-100

Mouser Part No
652-RSA-15-100

New Product

Bourns

Planar Resistors - Chassis Mount RSA-15 100mV

Learn More

Datasheet

109In Stock

$59.01

$44.54

$40.69

$37.79

View

Min.: 1
Mult.: 1

6.667 mOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-150 100mV

RSA-150-100
Bourns
1: $58.77
88In Stock
New Product

Mfr. Part No.
RSA-150-100

Mouser Part No
652-RSA-150-100

New Product

Bourns

Planar Resistors - Chassis Mount RSA-150 100mV

Learn More

Datasheet

88In Stock

$58.77

$45.30

$40.69

$37.79

View

Min.: 1
Mult.: 1

666.7 uOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-150 50mV

RSA-150-50
Bourns
1: $57.58
89In Stock
100Expected 10/9/2026
New Product

Mfr. Part No.
RSA-150-50

Mouser Part No
652-RSA-150-50

New Product

Bourns

Planar Resistors - Chassis Mount RSA-150 50mV

Learn More

Datasheet

89In Stock

100Expected 10/9/2026

$57.58

$43.37

$39.74

$36.90

View

Min.: 1
Mult.: 1

333.3 uOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-20 50mV

RSA-20-50
Bourns
1: $53.67
149In Stock
100Expected 5/10/2026
New Product

Mfr. Part No.
RSA-20-50

Mouser Part No
652-RSA-20-50

New Product

Bourns

Planar Resistors - Chassis Mount RSA-20 50mV

Learn More

Datasheet

149In Stock

100Expected 5/10/2026

$53.67

$42.98

$39.05

$36.12

View

Min.: 1
Mult.: 1

2.5 mOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-30 50mV

RSA-30-50
Bourns
1: $58.11
105In Stock
New Product

Mfr. Part No.
RSA-30-50

Mouser Part No
652-RSA-30-50

New Product

Bourns

Planar Resistors - Chassis Mount RSA-30 50mV

Learn More

Datasheet

105In Stock

$58.11

$43.72

$40.09

$37.24

View

Min.: 1
Mult.: 1

1.667 mOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-5 50mV

RSA-5-50
Bourns
1: $53.79
161In Stock
New Product

Mfr. Part No.
RSA-5-50

Mouser Part No
652-RSA-5-50

New Product

Bourns

Planar Resistors - Chassis Mount RSA-5 50mV

Learn More

Datasheet

161In Stock

$53.79

$43.07

$39.13

$36.33

$31.36

Min.: 1
Mult.: 1

10 mOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-50 100mV

RSA-50-100
Bourns
1: $58.14
145In Stock
New Product

Mfr. Part No.
RSA-50-100

Mouser Part No
652-RSA-50-100

New Product

Bourns

Planar Resistors - Chassis Mount RSA-50 100mV

Learn More

Datasheet

145In Stock

$58.14

$46.84

$42.09

$39.10

View

Min.: 1
Mult.: 1

2 mOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSA-50 50mV

RSA-50-50
Bourns
1: $57.05
121In Stock
150Expected 1/10/2026
New Product

Mfr. Part No.
RSA-50-50

Mouser Part No
652-RSA-50-50

New Product

Bourns

Planar Resistors - Chassis Mount RSA-50 50mV

Learn More

Datasheet

121In Stock

150Expected 1/10/2026

$57.05

$42.96

$39.39

$36.56

View

Min.: 1
Mult.: 1

1 mOhms

Screw

50.8 mm

31.8 mm

43.2 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSB-200 50mV

RSB-200-50
Bourns
1: $75.63
65In Stock
New Product

Mfr. Part No.
RSB-200-50

Mouser Part No
652-RSB-200-50

New Product

Bourns

Planar Resistors - Chassis Mount RSB-200 50mV

Learn More

Datasheet

65In Stock

$75.63

$59.08

$54.59

$51.71

View

Min.: 1
Mult.: 1

250 uOhms

Screw

82.6 mm

44.5 mm

43.7 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSB-300 50mV

RSB-300-50
Bourns
1: $70.83
136In Stock
New Product

Mfr. Part No.
RSB-300-50

Mouser Part No
652-RSB-300-50

New Product

Bourns

Planar Resistors - Chassis Mount RSB-300 50mV

Learn More

Datasheet

136In Stock

$70.83

$58.22

$54.40

$53.61

View

Min.: 1
Mult.: 1

166.7 uOhms

Screw

82.6 mm

44.5 mm

43.7 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSB-400 50mV

RSB-400-50
Bourns
1: $81.61
61In Stock
New Product

Mfr. Part No.
RSB-400-50

Mouser Part No
652-RSB-400-50

New Product

Bourns

Planar Resistors - Chassis Mount RSB-400 50mV

Learn More

Datasheet

61In Stock

$81.61

$65.44

$59.05

$55.07

View

Min.: 1
Mult.: 1

125 uOhms

Screw

82.6 mm

44.5 mm

43.7 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSC-1000 50mV

RSC-1000-50
Bourns
1: $111.60
92In Stock
New Product

Mfr. Part No.
RSC-1000-50

Mouser Part No
652-RSC-1000-50

New Product

Bourns

Planar Resistors - Chassis Mount RSC-1000 50mV

Learn More

Datasheet

92In Stock

$111.60

$88.96

$85.76

$81.16

$76.87

Min.: 1
Mult.: 1

50 uOhms

Screw

104.4 mm

63.5 mm

54.6 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSC-800 50mV

RSC-800-50
Bourns
1: $117.56
49In Stock
New Product

Mfr. Part No.
RSC-800-50

Mouser Part No
652-RSC-800-50

New Product

Bourns

Planar Resistors - Chassis Mount RSC-800 50mV

Learn More

Datasheet

49In Stock

$117.56

$91.23

$82.82

$79.30

$75.09

Min.: 1
Mult.: 1

62.5 uOhms

Screw

104.4 mm

63.5 mm

54.6 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSN-500 100mV 0.1%

RSN-500-100B
Bourns
1: $89.27
47In Stock
New Product

Mfr. Part No.
RSN-500-100B

Mouser Part No
652-RSN-500-100B

New Product

Bourns

Planar Resistors - Chassis Mount RSN-500 100mV 0.1%

Learn More

Datasheet

47In Stock

$89.27

$65.61

$59.20

$55.20

View

Min.: 1
Mult.: 1

200 uOhms

Screw

Riedon Precision Current Resistor

- 30 C

+ 70 C

RSN

Bulk

Planar Resistors - Chassis Mount RSB-600 50mV

RSB-600-50
Bourns
1: $109.14
15In Stock
200On Order
New Product

Mfr. Part No.
RSB-600-50

Mouser Part No
652-RSB-600-50

New Product

Bourns

Planar Resistors - Chassis Mount RSB-600 50mV

Learn More

Datasheet

15In Stock

200On Order

$109.14

$78.01

$69.26

$66.30

$62.86

Min.: 1
Mult.: 1

80 uOhms

Screw

82.6 mm

44.5 mm

43.7 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSC-1000 100mV

RSC-1000-100
Bourns
1: $100.10
15In Stock
New Product

Mfr. Part No.
RSC-1000-100

Mouser Part No
652-RSC-1000-100

New Product

Bourns

Planar Resistors - Chassis Mount RSC-1000 100mV

Learn More

Datasheet

15In Stock

$100.10

$88.25

$80.17

$74.92

$71.78

Min.: 1
Mult.: 1

100 uOhms

Screw

104.4 mm

63.5 mm

54.6 mm

Riedon Precision Current Resistor

- 40 C

+ 60 C

Bulk

Planar Resistors - Chassis Mount RSN-5 100mV 0.1%

RSN-5-100B
Bourns
1: $77.26
39In Stock
New Product

Mfr. Part No.
RSN-5-100B

Mouser Part No
652-RSN-5-100B

New Product

Bourns

Planar Resistors - Chassis Mount RSN-5 100mV 0.1%

Learn More

Datasheet

39In Stock

$77.26

$60.37

$57.22

$50.62

View

Min.: 1
Mult.: 1

20 mOhms

Screw

Riedon Precision Current Resistor

- 30 C

+ 70 C

RSN

Bulk

RS Riedon™ Precision Current Shunt Resistors

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41.7 uOhms
50 uOhms
62.5 uOhms
80 uOhms
83.3 uOhms
100 uOhms
125 uOhms
166.7 uOhms
200 uOhms
250 uOhms
333 uOhms
333.3 uOhms
500 uOhms
666.7 uOhms
1 mOhms
1.667 mOhms
2 mOhms
2.5 mOhms
5 mOhms
6.667 mOhms