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About Isabellenhütte
Our family-run company is one of the most important manufacturers of electrical resistance materials and thermoelectric materials for temperature measurement as well as passive components for the automotive, electrical, and electronics industries.
The field of precision measurement technology sets standards when it comes to measuring current, voltage, and temperature in cars and trucks, but also in hybrid and electric vehicles as well as in industrial and regenerative energy production systems.
As an internationally recognized specialist and technology leader, we repeatedly define the state of technology with our innovative products and underline the technological and innovative expertise of Isabellenhütte.
Decisive criteria for success are the continuous development of new types of products, technologies, and production processes as well as a comparatively very high depth of production. This ranges from the production of alloys to forming technology, etching and assembly technology to complex testing and packaging machines.
One Company – Three Divisions
The different fields of precision measurement technology, precision and power resistors, and precision alloys are intertwined in a globally unique way in order to realize the greatest possible depth of production in our value-creation processes.
A flexible and completely independent production becomes possible by concentrating on the essential production steps in one location, from the melt to the rolling mill, the wire drawing facility, the complete building element, and measurement module production to the final inspection. In this way, we always ensure the highest quality, since development, production, quality management, and quality assurance are completely in our control.
As an internationally successful model company that has been family-owned and run for eight generations, the center of our corporate culture focuses on sustainability, the power of innovation, and a high process orientation. Above all here we rely on many enthusiastic employees with plenty of creative freedom.
Innovation by Tradition
For their official website, please visit www.isabellenhuette.de/en
- Current & voltage measurement sensor
- Current range up to ±2,500A
- Voltage range up to ±1,200V
- Communication based on CANbus 2.0
- Accuracy of ±0.4% of reading
- Temperature range from -40°C to +105°C
- Current measurement sensor (ASIL C)
- Current measurement range: ±1kA (±4kA Extended)
- 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
- Shunt based current measurement (ASIL C)
- 3 or 6 voltage measurement channels (ASIL B)
- Active insulation monitoring (QM) (In samples stage)
- Temperature measurement
- Current measurement range of up to 4,000A (Extended)
- Voltage measurement range of up to 1,250V (Extended)
- Temperature range from -40°C to +125°C
- A-H1 current sense resistor
- 4-terminal through-hole design
- Resistance range from 0.001Ω to 100Ω
- Tolerance of ±0.1% or ±1%
- TCR of <±30 ppm/°C
- Power rating of 10W on a suitable heat sink
- Temperature range from -55°C to +140°C
- Current sense resistor
- 4-terminal through-hole design
- Resistance range from 0.001Ω to 100Ω
- Tolerance of ±0.1% or ±1%
- TCR of <±30 ppm/°C
- Power rating of 10W on a suitable heat sink
- Temperature range from -55°C to +140°C
- Current sensing resistor
- 4-terminal through-hole design
- Resistance range from 0.002Ω to 5Ω
- Tolerance of ±0.1% or ±1%
- TCR of <±3 ppm/°C or <±10 ppm/°C (+20°C to +60°C)
- Power rating 10W on a suitable heat sink
- Temperature range from -55°C to +140°C
- Current sensing resistor
- 4-terminal through-hole design
- Resistance range from 0.002Ω to 1Ω
- Tolerance of ±0.1% or ±1%
- TCR of <±3 ppm/°C or <±10 ppm/°C (+20°C to +60°C)
- Power rating 10W on a suitable heat sink
- Temperature range from -55°C to +140°C
- Shunt resistor
- 8420 Package size
- Resistance value of 100µΩ
- Tolerance of ±5.0%
- TCR of <±50 ppm/°C
- Power rating of 20W
- AEC-Q200 qualified
- Precision shunt resistor
- Resistance value of 0.1mΩ
- Tolerance of ±5%
- TCR of 20 ± 40 ppm/℃
- Up to 12W permanent power
- Continuous current load up to 350 A
- AEC-Q200 qualification
- Shunt resistor
- 8420 package size
- Resistance range from 35µΩ to 500µΩ
- Tolerance of ±5.0%
- TCR from <±50 ppm/°C
- Power rating of 36W
- Temperature range from -40°C to +170°C
- Current sensing resistor
- 4-terminal surface-mount design
- Resistance range from 0.0003Ω to 0.0005Ω
- Tolerance ±5.0%
- TCR of <±20 ppm/°C
- Power rating of 3W
- Temperature range from -55°C to +140°C
- Current sensing resistor
- 3812 chip size
- Resistance range from 0.002Ω to 0.025Ω
- Tolerances from ±1%
- TCR from ±100 ppm/°C
- Power rating of 2W (at 120°C)
- Temperature range from -55°C to +170°C
- Current sensing resistor
- 2725 package size
- Resistance range from 0.0002Ω to 0.005Ω
- Tolerances of ±1% and ±5%
- TCR of <±20ppm/°C or <±50ppm/°C
- Power rating 12W (at 70°C)
- Temperature range from -65°C to +170°C
- Current sensing resistor
- Resistance value of 500µΩ
- Tolerance ±5.0%
- TCR of <±50 ppm/K
- Power rating 3W
- Temperature range from -55°C to +140°C
- Current sensing resistor
- Surface-mount 5930 package
- Resistance range from 0.0001Ω to 0.003Ω
- Tolerance ±1.0% and ±5.0%
- TCR from <±50 ppm/°C
- Power rating of 15W (at +70°C)
- Temperature range from -55°C to +170°C
- Current sensing resistor
- Resistance values of 0.001Ω or 0.0015Ω
- Tolerances of ±1.0% and ±5.0%
- TCR value <±70 ppm/°C
- Power rating of 3W (up to +145°C)
- Temperature range from -65°C to +175°C
Calculators and Converters
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