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Test and Measurement

Range of standard resistors for calibration purposes from Alpha Electronics and Isabellenhütte.

Vast selection of precision and ultra-precision resistors, current sensing shunts and low ohmic resistors and power resistors in various through-hole and surface-mount packages in virtually any resistance value from Alpha Electronics, Caddock, General Resistance, Isabellenhütte, Riedon, Susumu and Vishay Foil Resistors.

Range of NTC and PTC thermistors and inrush current limiters from Ametherm.

High quality, high voltage relays handling up to 15kV from Cynergy3.

Data acquisition modules from DGH with number of analog and digital input and output options, offering possibility to easily set up a customised plug-and-play data acquisition system.

Isabellenhütte’s innovative solution for battery management system applications – the IsaSCALE IVT-S is a plug-and-play module for precise current and voltage measurement in package fitting into palm of your hand.

Robust, high quality general purpose and precision load cells in range of packages by Lord Sensing Stellar Technology.

Variety of magnetic sensors and digital isolators from NVE Corporation based on their patented spintronic GMR technology.

Test and Measurement

Isabellenhütte CMK Series

Current sensing resistor
Resistance range from 0.01Ω to 0.1Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating 1W (at +70°C)
Temperature range from -65°C to +170°C

Isabellenhütte CMP Series

Current sensing resistor
Surface-mount 2010 chip size
Resistance range from 0.01Ω to 0.5Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating 2W (at +70°C)
Temperature range from -65°C to +170°C

Isabellenhütte CMS Series

Current sensing resistor
Surface-mount 2512 chip size
Resistance range from 0.01Ω to 0.5Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating 2.5W (at +70°C)
Temperature range from -65°C to +170°C

Isabellenhütte FMK Series

Current sensing resistor
Surface-mount 1206 chip size
Resistance range from 0.0015Ω to 0.006Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating up to 4W at 70°C
Temperature range from -65°C to +170°C

Isabellenhütte FMP Series

Current sensing resistor
Surface-mount 2010 chip size
Resistance range from 0.0015Ω to 0.006Ω
Tolerances of ±1.0% and ±5.0%
TCR of <50 ppm/K
Power rating up to 4W (at 70°C)
Temperature range from -65°C to +170°C

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 ISOTAN^®

ISOTAN® thermocouple alloy
Versatile Copper-Nickel alloy (CuNi44Mn1)
Low-temperature coefficient
High resistance to oxidation and chemical corrosion
Suitable for resistance and thermoelectric applications including negative leads of thermocouple types J, L, T, U and E

Isabellenhütte IVT 3 Base

Current measurement sensor (ASIL C)
Current measurement up to 4,000A (Ext)
Temperature Measurement
Communication based on CAN 2.0B with DBC
Total accuracy of ±0.4% of rdg. +0.1A
Supply voltage 12V/24V**
Temperature range from -40°C to +125°C

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

Isabellenhütte IVT-S series

Current & voltage measurement sensor
Current range up to ±2,500A
Voltage range up to ±1,200V (Extended)
Communication based on CANbus 2.0 & DBC
Accuracy of ±0.4% of reading
Temperature range from -40°C to +105°C

Isabellenhütte MANGANIN^®

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

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 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 RUG-Z Series

Discontinued product, please see our RUG-Z alternatives
High-precision shunt resistor
Resistance range from 0.0005Ω to 100Ω
Tolerances of ±0.1% and ±1%
TCR values from <±1 ppm/°C
Power rating of 250W on a suitable heat sink
Temperature range from -55°C to +110°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 CMK Series

Current sensing resistor
Resistance range from 0.01Ω to 0.1Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating 1W (at +70°C)
Temperature range from -65°C to +170°C

Isabellenhütte CMP Series

Current sensing resistor
Surface-mount 2010 chip size
Resistance range from 0.01Ω to 0.5Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating 2W (at +70°C)
Temperature range from -65°C to +170°C

Isabellenhütte CMS Series

Current sensing resistor
Surface-mount 2512 chip size
Resistance range from 0.01Ω to 0.5Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating 2.5W (at +70°C)
Temperature range from -65°C to +170°C

Isabellenhütte FMK Series

Current sensing resistor
Surface-mount 1206 chip size
Resistance range from 0.0015Ω to 0.006Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating up to 4W at 70°C
Temperature range from -65°C to +170°C

Isabellenhütte FMP Series

Current sensing resistor
Surface-mount 2010 chip size
Resistance range from 0.0015Ω to 0.006Ω
Tolerances of ±1.0% and ±5.0%
TCR of <50 ppm/K
Power rating up to 4W (at 70°C)
Temperature range from -65°C to +170°C

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 ISOTAN^®

ISOTAN® thermocouple alloy
Versatile Copper-Nickel alloy (CuNi44Mn1)
Low-temperature coefficient
High resistance to oxidation and chemical corrosion
Suitable for resistance and thermoelectric applications including negative leads of thermocouple types J, L, T, U and E

Isabellenhütte IVT 3 Base

Current measurement sensor (ASIL C)
Current measurement up to 4,000A (Ext)
Temperature Measurement
Communication based on CAN 2.0B with DBC
Total accuracy of ±0.4% of rdg. +0.1A
Supply voltage 12V/24V**
Temperature range from -40°C to +125°C

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

Isabellenhütte IVT-S series

Current & voltage measurement sensor
Current range up to ±2,500A
Voltage range up to ±1,200V (Extended)
Communication based on CANbus 2.0 & DBC
Accuracy of ±0.4% of reading
Temperature range from -40°C to +105°C

Isabellenhütte MANGANIN^®

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

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 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 RUG-Z Series

Discontinued product, please see our RUG-Z alternatives
High-precision shunt resistor
Resistance range from 0.0005Ω to 100Ω
Tolerances of ±0.1% and ±1%
TCR values from <±1 ppm/°C
Power rating of 250W on a suitable heat sink
Temperature range from -55°C to +110°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

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