Isabellenhütte VMK-NA Series

  • Compliant
  • Isabellenhütte

Product Features

  • Current sensing precision resistor
  • Gold plated 2-terminal surface-mount 1206 chip size
  • Resistance value of 0.1Ω
  • Tolerance of ±1%
  • TCR value <±20 ppm/°C
  • Power rating of 1.5W (at 80°C)
  • Temperature range from -65°C to +170°C
  • Automotive

Applications

  • Power Control
  • Scientific Instrumentation
  • Test and Measurement

Description

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

AttributesValue
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 voltage200V 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/en/ for more information.

Specifications

Weight 0.00000 kg
Dimensions 3.05 × 1.52 × 0.37 mm
Temperature Coefficient

Minimum Resistance

Series / Model

Maximum Resistance

Tolerance

Power Rating

Product Type

Current Rating

Package / Size

,

Termination / Connection Type

Temperature Range (°C)

Isabellenhütte VMK-NA Series Resources

Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

Isabellenhütte VMK-NA Series Ordering Info

The VMK-NA resistor series is available with various options including standard resistance values and tolerances. The information below gives an example of the part numbering system used for these resistors and the standard options available.

Below is an example of the part number break down for the VMK-NA resistor series

VMK-NA Series Ordering Info

Isabellenhütte VMK-NA Series – Available Resistance Values and Tolerances *


Resistance Value Part Number Value 1% Tolerance
0.1Ω R100

* Further values and tolerances are available upon request, please contact us for more details

Isabellenhütte Video Library

We are very pleased to provide you with a range of videos, please see below for the latest content available:

VIDEOS
Introduction to Isabellenhütte Heusler GmbH & Co. KG

Introduction video to Isabellenhütte, their business and product applications examples

Isabellenhütte precision and power resistors application overview

This video highlights customer applications and application options of Isabellenhütte’s precision and power resistors

VIDEOS
Introduction to Isabellenhütte Heusler GmbH & Co. KG

Introduction video to Isabellenhütte, their business and product applications examples

Isabellenhütte precision and power resistors application overview

This video highlights customer applications and application options of Isabellenhütte’s precision and power resistors

Isabellenhütte VMK-NA Series

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