Isabellenhütte
Our precision and power resistors can be divided into two areas, distinguished by their manufacturing technologies: ISA-PLAN® and ISA-WELD®. These two technologies make it possible for us to meet the highest requirements posed on precision resistors. In addition, we offer shunts with low temperature coefficients (TC). The two technologies complement each other, thus allowing for the extensive production of precision resistors in the value range of 2 µohm to 100 ohm.
Our precision and power resistors guarantee:
- High continuous resilience with a small design
- Standard delivery of the strictest tolerances
- High continuous and pulse resistance
- Low-resistance resistors from 2 µohm
- Very good long-term stability
- Extremely low TC values
- Thermal stress against copper is largely eliminated
ISA-WELD®
The power and precision resistors of the patented ISA-WELD® procedure consist of solid, electron beam-welded composite material made of copper and one of our resistance alloys (MANGANIN®, ZERANIN®, ISAOHM®, Aluchrom). This composite material can be adapted to virtually any shape or application in a punching and bending process and therefore allows for the highest possible flexibility within your application design. These high-current shunts are used in battery management, in the automotive industry, battery charging technology, drive technology and in electronic energy meters for high-current applications.
ISA-PLAN®
With our ISA-PLAN® technology, the elements of a precision and power resistor are etched from the films of our resistance alloys (MANGANIN®, ZERANIN®), which are electrically isolated and applied to a good heat-conducting metal substrate. The planar structures of our precision and power resistors and an optimised current density distribution allow for low-inductance designs and very low thermal internal resistance. An optimised current density distribution thus prevents the risk of hot spots.
Spotlights
Featured products
New to us CHF 76.20 (Exc. Vat) | Isabellenhütte | Precision Resistor | 50 uOhm | 5 % | -40 °C | 125 °C | 30 W | 84 mm | 0 ... 50 ppm/K | Soldering | 3 mm | 20 mm | SMD | AEC-Q200 | 8420 | - | - | |||
New to us CHF 90.20 (Exc. Vat) | Isabellenhütte | Precision Resistor | 25 uOhm | 5 % | -40 °C | 125 °C | 36 W | 84 mm | ±20 ppm/K | Soldering | 3 mm | 36 mm | SMD | AEC-Q200 | 8436 | - | - | |||
New to us CHF 45.20 (Exc. Vat) | Isabellenhütte | Precision Resistor | 20 uOhm | 5 % | -40 °C | 170 °C | 40 W | 84 mm | 0 ... 50 ppm/K | Soldering | 3 mm | 36 mm | SMD | - | 8436 | - | - | |||
New to us CHF 45.70 (Exc. Vat) | Isabellenhütte | Precision Resistor | 100 uOhm | 5 % | -40 °C | 170 °C | 36 W | 84 mm | - | Soldering | 3 mm | 20 mm | SMD | AEC-Q200 | 8420 | - | - | |||
New to us CHF 22.20 (Exc. Vat) | Isabellenhütte | Precision Resistor | 35 uOhm | 5 % | -40 °C | 170 °C | 36 W | 84 mm | ±100 ppm/K | Soldering Pads | 3 mm | 20 mm | SMD | AEC-Q200 | 8420 | - | - | |||
Offer CHF 12.00 (Exc. Vat) | Isabellenhütte | Precision Resistor | 100 uOhm | 5 % | -40 °C | 170 °C | 36 W | 68 mm | ±50 ppm/K | Soldering Pads | 3 mm | 20 mm | SMD | - | 8420 | - | - | |||
New to us CHF 26.60 (Exc. Vat) | Isabellenhütte | Precision Resistor | 100 uOhm | 5 % | -40 °C | 170 °C | 36 W | 84 mm | ±50 ppm/K | Soldering Pads | 3 mm | 20 mm | SMD | AEC-Q200 | 8420 | - | - | |||
New to us CHF 26.60 (Exc. Vat) | Isabellenhütte | Precision Resistor | 100 uOhm | 5 % | -40 °C | 170 °C | 36 W | 84 mm | ±50 ppm/K | Soldering Pads | 3 mm | 20 mm | SMD | AEC-Q200 | 8420 | - | - | |||
Offer CHF 12.23 (Exc. Vat) | Isabellenhütte | Precision Resistor | 100 uOhm | 5 % | -40 °C | 170 °C | 36 W | 84 mm | ±50 ppm/K | Soldering Pads | 3 mm | 20 mm | SMD | AEC-Q200 | 8420 | - | - | |||
Offer CHF 12.30 (Exc. Vat) | Isabellenhütte | Precision Resistor | 100 uOhm | 5 % | -40 °C | 170 °C | 36 W | 84 mm | ±50 ppm/K | Soldering Pads | 3 mm | 20 mm | SMD | AEC-Q200 | 8420 | - | - | |||
New to us CHF 26.70 (Exc. Vat) | Isabellenhütte | Precision Resistor | 50 uOhm | 5 % | -40 °C | 170 °C | 36 W | 84 mm | ±100 ppm/K | Soldering Pads | 3 mm | 20 mm | SMD | AEC-Q200 | 8420 | - | - | |||
New to us CHF 37.80 (Exc. Vat) | Isabellenhütte | Precision Resistor | 25 uOhm | 5 % | -40 °C | 170 °C | 36 W | 84 mm | 0 ... 50 ppm/K | Soldering | 3 mm | 36 mm | SMD | AEC-Q200 | 8436 | - | - | |||
New to us CHF 35.70 (Exc. Vat) | Isabellenhütte | Precision Resistor | 25 uOhm | 5 % | -40 °C | 170 °C | 36 W | 84 mm | 0 ... 50 ppm/K | Soldering | 3 mm | 36 mm | SMD | AEC-Q200 | 8436 | - | - | |||
New to us CHF 35.70 (Exc. Vat) | Isabellenhütte | Precision Resistor | 25 uOhm | 5 % | -40 °C | 170 °C | 36 W | 84 mm | 0 ... 50 ppm/K | Soldering | 3 mm | 36 mm | SMD | AEC-Q200 | 8436 | - | - | |||
New to us CHF 10.50 (Exc. Vat) | Isabellenhütte | Precision Resistor | 100 uOhm | 5 % | -40 °C | 170 °C | 12 W | 52 mm | ±20 ppm/K | Soldering | 3 mm | 16 mm | SMD | AEC-Q200 | 5216 | - | - | |||
New to us CHF 4.55 (Exc. Vat) | 105 +4.55 210 +4.40 | Isabellenhütte | Precision Resistor | 150 mOhm | 1 % | -55 °C | 125 °C | 3 W | 15.5 mm | 0 ... 50 ppm/K | Lead | 22.5 mm | 4.45 mm | Through Hole | - | - | 500 V | - | ||
Offer CHF 0.5101 (Exc. Vat) | 1 +0.5101 | Isabellenhütte | Metal Film | 150 mOhm | 1 % | -65 °C | 170 °C | 1.5 W | 3.05 mm | 0 ... 20 ppm/°C | Wraparound | 0.4 mm | 1.52 mm | SMD | AEC-Q200 | 1206 | - | - | ||
Offer CHF 1.71 (Exc. Vat) | 1 +1.71 | Isabellenhütte | Metal Film | 500 mOhm | 1 % | -65 °C | 170 °C | 1 W | 3.05 mm | 0 ... 50 ppm/°C | Wraparound | 0.5 mm | 1.52 mm | SMD | AEC-Q200 | 1206 | - | - | ||
Offer CHF 0.7405 (Exc. Vat) | 1 +0.7405 | Isabellenhütte | Metal Film | 100 mOhm | 1 % | -65 °C | 170 °C | 1 W | 3.05 mm | 0 ... 50 ppm/°C | Wraparound | 0.5 mm | 1.52 mm | SMD | AEC-Q200 | 1206 | - | - | ||
Offer CHF 1.00 (Exc. Vat) | Isabellenhütte | Metal Film | 820 mOhm | 1 % | -55 °C | 150 °C | 7 W | 7.1 mm | - | Wraparound | 0.8 mm | 4.2 mm | - | AEC-Q200 | 2817 | - | 50 ppm/K | |||
Offer CHF 1.05 (Exc. Vat) | Isabellenhütte | Metal Film | 680 mOhm | 1 % | -55 °C | 150 °C | 7 W | 7.1 mm | - | Wraparound | 0.8 mm | 4.2 mm | - | AEC-Q200 | 2817 | - | 50 ppm/K | |||
Offer CHF 0.98 (Exc. Vat) | Isabellenhütte | Metal Film | 470 mOhm | 1 % | -55 °C | 150 °C | 7 W | 7.1 mm | - | Wraparound | 0.8 mm | 4.2 mm | - | AEC-Q200 | 2817 | - | 50 ppm/K | |||
Offer CHF 0.93 (Exc. Vat) | Isabellenhütte | Metal Film | 330 mOhm | 1 % | -55 °C | 150 °C | 7 W | 7.1 mm | - | Wraparound | 0.8 mm | 4.2 mm | - | AEC-Q200 | 2817 | - | 50 ppm/K | |||
Offer CHF 0.95 (Exc. Vat) | Isabellenhütte | Metal Film | 6.8 mOhm | 1 % | -55 °C | 150 °C | 7 W | 7.1 mm | - | Wraparound | 0.8 mm | 4.2 mm | - | AEC-Q200 | 2817 | - | 100 ppm/K | |||
Offer CHF 0.52 (Exc. Vat) | Isabellenhütte | Metal Film | 1.5 Ohm | 1 % | -55 °C | 150 °C | 5 W | 7.1 mm | - | Wraparound | 0.8 mm | 4.2 mm | - | AEC-Q200 | 2817 | - | 50 ppm/K |
