Scientific Instrumentation

A wide range of precision and ultra-precision resistors from Alpha Electronics, General Resistance and Susumu, power resistors from Caddock and current sensing resistors and shunts from Isabellenhütte in a variety surface-mount and through-hole packages and virtually any resistance value.

Variety of NTC and PTC thermistors, thermal probes and inrush current limiters from Ametherm.

A range of digital isolators from NVE Corporation, based on their patented spintronic GMR technology.

Scientific Instrumentation

  • Isabellenhütte

Isabellenhütte IVT 3 Pro

  • Current measurement sensor (ASIL C)
  • 3V or 6V measurement channels (ASIL B)
  • Active insulation monitoring (QM)
  • Temperature measurement
  • Current measurement up to 4,000A (Ext)
  • Voltage measurement up to 1,250V (Ext)
  • Temperature range from -40°C to +125°C
  • Compliant
Isabellenhütte IVT 3.0 Pro
  • Isabellenhütte

Isabellenhütte MANGANIN®

alloys_rods
  • MANGANIN® resistance alloy
  • Copper-Manganese-Nickel alloy (CuMn12Ni)
  • Very low-temperature coefficient
  • Extremely low thermal EMF compared to Copper
  • Excellent long term stability
  • Industry-standard material for precision resistors and shunts
  • Compliant
Manganin
  • Isabellenhütte

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
  • Compliant
Isabellenhütte PBH Series
  • Isabellenhütte

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
  • Compliant
Isabellenhütte PLU Series
  • Isabellenhütte

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
  • Compliant
Isabellenhütte PMH Series
  • Isabellenhütte

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
  • Compliant
Isabellenhütte SMK Series
  • Isabellenhütte

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
  • Compliant
Isabellenhütte SMK-R000
  • Isabellenhütte

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
  • Compliant
Isabellenhütte SMP Series
  • Isabellenhütte

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
  • Compliant
Isabellenhütte SMS Series
  • Isabellenhütte

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
  • Compliant
Isabellenhütte SMS-R000
  • Isabellenhütte

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
  • Compliant
Isabellenhütte SMT Series
  • Isabellenhütte

Isabellenhütte VLK Series

  • Current sensing precision resistor
  • 2-terminal surface-mount 0612 chip size
  • Resistance range from 0.001Ω to 0.005Ω
  • Tolerance range from to ±1.0% to ±5.0%
  • TCR of <±50 ppm/°C
  • Power rating of 1W (at +140°C)
  • Temperature range from -65°C to +170°C
  • Compliant
Isabellenhütte VLK Series
  • Isabellenhütte

Isabellenhütte VLP Series

  • Current sensing precision resistor
  • Long sided terminal surface-mount design in a 1020 chip size
  • Resistance range from 0.003Ω to 0.006Ω
  • Tolerances from ±1.0% to ±5.0%
  • TCR value <50 ppm/K
  • Power rating of 2W (at +130°C)
  • Temperature range from -65°C to +170°C
  • Compliant
Isabellenhütte VLP Series
  • Isabellenhütte

Isabellenhütte VMI Series

  • Current sensing precision resistor
  • Long sided terminal surface-mount 0805 chip size
  • Resistance range from 0.01Ω to 0.05Ω
  • Tolerance of ±5%
  • TCR from <±30 ppm/°C
  • Power rating up to 0.5W (at +100°C)
  • Temperature range from -65°C to +170°C
  • Compliant
Isabellenhütte VMI Series
  • Isabellenhütte

Isabellenhütte VMI-R000 Series

  • Zero ohm jumper / Power bridge
  • Surface-mount design in a 0805 chip size
  • Resistance value of <200µΩ
  • TCR of 3200 ±500 ppm/°C
  • Constant current of up to 35A DC
  • Power rating of 0.25W (at +170°C)
  • Temperature range from -65°C to +170°C
  • Compliant
Isabellenhütte VMI-R000
  • Isabellenhütte

Isabellenhütte VMK Series

  • Current sensing precision resistor
  • 2-terminal surface-mount design in a 1206 chip size
  • Resistance range from 0.01Ω to 0.47Ω
  • Tolerance range from ±1% to ±5%
  • TCR of <±20 ppm/°C
  • Power rating up to 1.5W
  • Temperature range from -65°C to +170°C
  • Compliant
Isabellenhütte VMK Series

Isabellenhütte IVT 3 Pro

Current & Voltage Measurement Sensor
  • Current measurement sensor (ASIL C)
  • 3V or 6V measurement channels (ASIL B)
  • Active insulation monitoring (QM)
  • Temperature measurement
  • Current… Read More

Isabellenhütte MANGANIN®

Resistance Alloy
  • MANGANIN® resistance alloy
  • Copper-Manganese-Nickel alloy (CuMn12Ni)
  • Very low-temperature coefficient
  • Extremely low thermal EMF compared to Copper
  • Excellent long term… Read More

Isabellenhütte PBH Series

Power Precision Resistor
  • Power precision resistor
  • 2-terminal through-hole design
  • Resistance range from 0.002Ω to 100Ω
  • Tolerance from ±0.5%
  • TCR of <50 ppm/°C
  • … Read More

Isabellenhütte PLU Series

Current Sensing Precision Resistor
  • Current sensing precision resistor
  • Gold plated 4-terminal surface-mount 2439 package
  • Resistance value of 0.001Ω
  • Tolerance value ±5%
  • TCR value… Read More

Isabellenhütte PMH Series

Bondable High-Power Resistor
  • Bondable high-power precision resistor
  • Gold plated 2 & 4-terminal surface-mount 2512 chip size
  • Resistance range from 0.005Ω to 0.4Ω
  • … Read More

Isabellenhütte SMK Series

Current Sensing Precision Resistor
  • Current sensing precision resistor
  • 2-terminal surface-mount design in a 1206 chip size
  • Resistance range from 0.008Ω to 0.5Ω
  • Tolerances… Read More

Isabellenhütte SMK-R000 Series

Zero Ohm Jumper
  • Zero ohm jumper / power bridge
  • Surface-mount design in a 1206 chip size
  • Resistance value of less than 200µΩ
  • … Read More

Isabellenhütte SMP Series

Current Sensing Precision Resistor
  • Current sensing precision resistor
  • 2-terminal surface-mount design in a 2010 chip size
  • Resistance range from 0.005Ω to 1Ω
  • Tolerances… Read More

Isabellenhütte SMS Series

Current Sensing Precision Resistor
  • Current sensing precision resistor
  • 2-terminal surface-mount design in a 2512 chip size
  • Resistance range from 0.005Ω to 1Ω
  • Tolerances… Read More

Isabellenhütte SMS-R000 Series

Zero Ohm Jumper
  • Zero ohm jumper / power bridge
  • 2-terminal surface-mount design in a 2512 chip size
  • Resistance value of <200µΩ
  • Power… Read More

Isabellenhütte SMT Series

Current Sensing Precision Resistor
  • Current sensing precision resistor
  • 2-terminal surface-mount 2817 chip size
  • Resistance range from 0.004Ω to 4.7Ω
  • Tolerance range from ±0.5%… Read More

Isabellenhütte VLK Series

Current Sensing Precision Resistor
  • Current sensing precision resistor
  • 2-terminal surface-mount 0612 chip size
  • Resistance range from 0.001Ω to 0.005Ω
  • Tolerance range from to… Read More

Isabellenhütte VLP Series

Current Sensing Precision Resistor
  • Current sensing precision resistor
  • Long sided terminal surface-mount design in a 1020 chip size
  • Resistance range from 0.003Ω to… Read More

Isabellenhütte VMI Series

Current Sensing Precision Resistor
  • Current sensing precision resistor
  • Long sided terminal surface-mount 0805 chip size
  • Resistance range from 0.01Ω to 0.05Ω
  • Tolerance of… Read More

Isabellenhütte VMI-R000 Series

Zero Ohm Jumper
  • Zero ohm jumper / Power bridge
  • Surface-mount design in a 0805 chip size
  • Resistance value of <200µΩ
  • TCR of… Read More

Isabellenhütte VMK Series

Current Sensing Precision Resistor
  • Current sensing precision resistor
  • 2-terminal surface-mount design in a 1206 chip size
  • Resistance range from 0.01Ω to 0.47Ω
  • Tolerance… Read More

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