Authorised Partner

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.

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

Services

Isabellenhütte RUG-Z Series

High-precision shunt resistor
4-terminal surface mount design
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 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

Isabellenhütte SMT-PW Series

Space approved current sensing precision resistor
2-terminal surface-mount design in a 2817 chip size
Resistance range from 0.004Ω to 2Ω
Tolerances of ±0.5% and ±1%
TCR from <±50ppm/°C
Power rating of 3W (at +130°C)
Temperature range from -55°C to +170°C

Isabellenhütte SMT-R000 Series

Zero ohm jumper / power bridge
2-terminal surface-mount design in a 2817 chip size
Resistance value of <200µΩ
Power rating of 2W (at +120°C)
Current rating of 100A
Temperature range from -65°C to +170°C

Isabellenhütte SMV-PW Series

Space approved precision resistor
4-terminal surface-mount 4723 chip size
Resistance range from 0.0033Ω to 1Ω
Tolerances of ±0.5% and ±1%
TCR from ≤50 ppm/°C (+20°C to +60°C)
Power rating of 3W (at +80°C)
Temperature range from -55°C to +140°C

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

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

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

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

Calculators and Converters

Work out what you need for your project. Go to calculators and convertors