![Rhopoint Components Logo Blue/Black (smaller version) [SVG]](https://www.rhopointcomponents.eu/wp-content/uploads/2020/09/RC-logo-master.svg){kind=logo}
English
English
German
The VMK-NA gold plated current sensing precision resistor series from Isabellenhütte offers 2-terminal surface-mount connection technology with 2 pad solder layout. Developed with a small chip size of 1206, a resistance value of 0.1Ω (further values available on request), a 1W power rating and TCR of <±20 ppm/°C (between +20°C and +60°C). The VMK-NA series from Isabellenhütte offers excellent long term stability, high pulse power rating and is AEC-Q200 qualified.
- Current sensing precision resistor
- Gold plated 2-terminal surface-mount design in a 1206 chip size
- Resistance value of 0.1Ω *
- Tolerance of ±1% *
- TCR of <±20 ppm/°C (+20°C to +60°C)
- Power rating of 1.5W (at 80°C)
- Constant current of up to 3A (0.1Ω)
- Temperature range from -65°C to +170°C
- Inductance of <3nH
- Stability of <0.5% (TK=80°C) / <1% (TK=110°C) (at rated power, deviation after 2000h)
- Dielectric withstanding voltage of 200V AC/DC
- AEC-Q200 qualified
Typical applications for the VMK-NA current sensing precision resistor series include:
- Control systems for the automotive market
- Current sensor for power hybrid applications
- Frequency converters, switch-mode power supplies and power modules
Isabellenhütte VMK-NA Series Specification Table
| Attributes | Value |
|---|---|
| Resistance value * | 100mΩ |
| Tolerance * | ±1% |
| TCR | <20ppm/°C (20-60°C) |
| Temperature range | -65°C to +170°C |
| Power rating (P80°C) | 1.5W |
| Power rating (P110°C) | 1W |
| Internal heat resistance | <60°C/W (Rthi) |
| Dielectric withstanding voltage | 200V AC/DC |
| Inductance | <3nH |
| Stability (deviation after 2000hrs) | <0.5% (Tᴋ = 80°C) / <0.7% (Tk=110 °C) Tᴋ = Terminal Temperature |
* Further values and tolerances are available upon request, please contact us for more details
Isabellenhütte is one of the world’s leading suppliers of high-quality precision and power resistors. They produce these low-resistance resistors for a variety of applications such as the ones above. Isabellenhütte & Rhopoint Components are your ideal partners when it comes to achieving the best possible measurement results in the smallest spaces. Please visit www.isabellenhuette.de for more information.
