Current Sensing & Low Resistance Resistors

Isabellenhütte WAK Series

Current sensing precision resistor
Constant current up to 90A (0.5mΩ)
Resistance range from 0.0005Ω and 0.001Ω
Tolerances of ±1.0% and ±5.0%
TCR of <100 and <130 ppm/K
Power rating of 4W (up to 150°C)
AEC-Q200 qualified

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Isabellenhütte GMP Series

Current sensing flip-chip resistor
4-terminal surface-mount 2010 chip size
Resistance range from 0.01Ω to 0.08Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating of 1W (at 110°)
Temperature range from -65°C to +170°C

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Isabellenhütte KVM Series

Current sensing resistor
Resistance values of 100µΩ or 50µΩ
Tolerance of ±5%
TCR from <50 ppm/°C
Power rating of 10W (at 70°C)
Temperature range from -55°C to +170°C

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Isabellenhütte PBH Series

Power precision resistor
2-terminal through-hole design
Resistance range from 0.002Ω to 100Ω
Tolerance from ±0.5%
TCR of <50 ppm/°C
Power rating 10W on a suitable heat sink
Temperature range from -55°C to +125°C

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Isabellenhütte PBV Series

Current sensing precision resistor
4-terminal through-hole design
Resistance range from 0.0005Ω to 1Ω
Tolerance from ±0.5%
TCR of <30 ppm/°C
Power rating 10W on a suitable heat sink
Temperature range from -55°C to +125°C

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Isabellenhütte PLU Series

Current sensing precision resistor
Gold plated 4-terminal surface-mount 2439 package
Resistance value of 0.001Ω
Tolerance value ±5%
TCR value <50 ppm/°C
Power rating of 5W
Temperature range from -65°C to +170°C

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Isabellenhütte PMH Series

Bondable high-power precision resistor
Gold plated 2 & 4-terminal surface-mount 2512 chip size
Resistance range from 0.005Ω to 0.4Ω
Tolerance from ±0.5%
TCR value <±30 ppm/°C
Power rating of 5W
Temperature range from -55°C to +170°C

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Isabellenhütte PMH-D Series

Bondable high-power precision resistor
Gold plated 2 & 4-terminal surface-mount 2512 chip size
Resistance value of 0.002Ω
Tolerance of ±5%
TCR of <50 ppm/°C
Power rating 5W
Temperature range from -55°C to +170°C

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Isabellenhütte SMK Series

Current sensing precision resistor
2-terminal surface-mount design in a 1206 chip size
Resistance range from 0.008Ω to 0.5Ω
Tolerances of 1% and ±5%
TCR from <±50ppm/°C
Power rating of 1W (at 110°C)
Temperature range -65°C to +170°C

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Isabellenhütte SMK-R000 Series

Zero ohm jumper / power bridge
Surface-mount design in a 1206 chip size
Resistance value of less than 200µΩ
Power rating of 0.5W (at +120°C)
Current rating of 50A DC
Temperature range from -65°C to +170°C

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Isabellenhütte SMP Series

Current sensing precision resistor
2-terminal surface-mount design in a 2010 chip size
Resistance range from 0.005Ω to 1Ω
Tolerances of ±0.5% or ±1%
TCR of <50 ppm/°C
Power rating of 3W (at +70°C)
Temperature range -65°C to +170°C

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Isabellenhütte SMP-PW Series

Space approved precision current sensing resistor
2-terminal surface-mount design in a 2010 chip size
Resistance Range from 0.005Ω to 1Ω
Tolerances of ±0.5% and ±1%
TCR from <±50ppm/°C (+22°C to +60°C)
Power rating of 1W (at +130°C)
Temperature range from -55°C to +170°C

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Isabellenhütte SMS Series

Current sensing precision resistor
2-terminal surface-mount design in a 2512 chip size
Resistance range from 0.005Ω to 1Ω
Tolerances from ±0.5% to ±5%
TCR of <±50 ppm/°C
Power rating of 5W (at +70°C)
Temperature range from -65°C to +170°C

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Isabellenhütte SMS-PW Series

Space approved current sensing precision resistor
2-terminal surface-mount design in a 2512 chip size
Resistance range of 0.003Ω to 1Ω
Tolerances of ±0.5% and ±1%
TCR from ±50ppm/°C (+22°C to +60°C)
Power rating of 2W (at +120°C)
Temperature range from -55°C to +170°C

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Isabellenhütte SMS-R000 Series

Zero ohm jumper / power bridge
2-terminal surface-mount design in a 2512 chip size
Resistance value of <200µΩ
Power rating of 2W (at +120°C)
Current rating of up to 100A DC
Temperature range from -65°C to +170°C

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Isabellenhütte SMT Series

Current sensing precision resistor
2-terminal surface-mount 2817 chip size
Resistance range from 0.004Ω to 4.7Ω
Tolerance range from ±0.5% to ±5%
TCR from <±50 ppm/°C
Power rating of 5W (at +105°C)
Temperature range -65°C to +170°C

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Datasheet

Isabellenhütte WAK Series

Current sensing precision resistor
Constant current up to 90A (0.5mΩ)
Resistance range from 0.0005Ω and 0.001Ω
Tolerances of ±1.0% and ±5.0%
TCR of <100 and <130 ppm/K
Power rating of 4W (up to 150°C)
AEC-Q200 qualified

Isabellenhütte GMP Series

Current sensing flip-chip resistor
4-terminal surface-mount 2010 chip size
Resistance range from 0.01Ω to 0.08Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating of 1W (at 110°)
Temperature range from -65°C to +170°C

Isabellenhütte KVM Series

Current sensing resistor
Resistance values of 100µΩ or 50µΩ
Tolerance of ±5%
TCR from <50 ppm/°C
Power rating of 10W (at 70°C)
Temperature range from -55°C to +170°C

Isabellenhütte PBH Series

Power precision resistor
2-terminal through-hole design
Resistance range from 0.002Ω to 100Ω
Tolerance from ±0.5%
TCR of <50 ppm/°C
Power rating 10W on a suitable heat sink
Temperature range from -55°C to +125°C

Isabellenhütte PBV Series

Current sensing precision resistor
4-terminal through-hole design
Resistance range from 0.0005Ω to 1Ω
Tolerance from ±0.5%
TCR of <30 ppm/°C
Power rating 10W on a suitable heat sink
Temperature range from -55°C to +125°C

Isabellenhütte PLU Series

Current sensing precision resistor
Gold plated 4-terminal surface-mount 2439 package
Resistance value of 0.001Ω
Tolerance value ±5%
TCR value <50 ppm/°C
Power rating of 5W
Temperature range from -65°C to +170°C

Isabellenhütte PMH Series

Bondable high-power precision resistor
Gold plated 2 & 4-terminal surface-mount 2512 chip size
Resistance range from 0.005Ω to 0.4Ω
Tolerance from ±0.5%
TCR value <±30 ppm/°C
Power rating of 5W
Temperature range from -55°C to +170°C

Isabellenhütte PMH-D Series

Bondable high-power precision resistor
Gold plated 2 & 4-terminal surface-mount 2512 chip size
Resistance value of 0.002Ω
Tolerance of ±5%
TCR of <50 ppm/°C
Power rating 5W
Temperature range from -55°C to +170°C

Isabellenhütte SMK Series

Current sensing precision resistor
2-terminal surface-mount design in a 1206 chip size
Resistance range from 0.008Ω to 0.5Ω
Tolerances of 1% and ±5%
TCR from <±50ppm/°C
Power rating of 1W (at 110°C)
Temperature range -65°C to +170°C

Isabellenhütte SMK-R000 Series

Zero ohm jumper / power bridge
Surface-mount design in a 1206 chip size
Resistance value of less than 200µΩ
Power rating of 0.5W (at +120°C)
Current rating of 50A DC
Temperature range from -65°C to +170°C

Isabellenhütte SMP Series

Current sensing precision resistor
2-terminal surface-mount design in a 2010 chip size
Resistance range from 0.005Ω to 1Ω
Tolerances of ±0.5% or ±1%
TCR of <50 ppm/°C
Power rating of 3W (at +70°C)
Temperature range -65°C to +170°C

Isabellenhütte SMP-PW Series

Space approved precision current sensing resistor
2-terminal surface-mount design in a 2010 chip size
Resistance Range from 0.005Ω to 1Ω
Tolerances of ±0.5% and ±1%
TCR from <±50ppm/°C (+22°C to +60°C)
Power rating of 1W (at +130°C)
Temperature range from -55°C to +170°C

Isabellenhütte SMS Series

Current sensing precision resistor
2-terminal surface-mount design in a 2512 chip size
Resistance range from 0.005Ω to 1Ω
Tolerances from ±0.5% to ±5%
TCR of <±50 ppm/°C
Power rating of 5W (at +70°C)
Temperature range from -65°C to +170°C

Isabellenhütte SMS-PW Series

Space approved current sensing precision resistor
2-terminal surface-mount design in a 2512 chip size
Resistance range of 0.003Ω to 1Ω
Tolerances of ±0.5% and ±1%
TCR from ±50ppm/°C (+22°C to +60°C)
Power rating of 2W (at +120°C)
Temperature range from -55°C to +170°C

Isabellenhütte SMS-R000 Series

Zero ohm jumper / power bridge
2-terminal surface-mount design in a 2512 chip size
Resistance value of <200µΩ
Power rating of 2W (at +120°C)
Current rating of up to 100A DC
Temperature range from -65°C to +170°C

Isabellenhütte SMT Series

Current sensing precision resistor
2-terminal surface-mount 2817 chip size
Resistance range from 0.004Ω to 4.7Ω
Tolerance range from ±0.5% to ±5%
TCR from <±50 ppm/°C
Power rating of 5W (at +105°C)
Temperature range -65°C to +170°C

Manufacturers

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Current Sensing & Low Resistance Resistors

Current sensing resistors are resistors used for measuring current in the circuit which can be converted using Ohm’s Law into a voltage reading. They usually come in very low resistance values, often measured in micro Ohms.

At Rhopoint Components we offer a wide range of current sensing resistors by leading manufacturers including Isabellenhütte, Alpha, Riedon and Susumu. Our current sensing resistors come in various shapes and sizes including surface-mount and through-hole. With such a vast range we can cater for virtually any resistance values.