Isabellenhütte VMK Series

  • Isabellenhütte

Product Features

  • Current sensing precision resistor
  • 2-terminal surface-mount design in a 1206 chip size
  • Resistance range from 0.01Ω to 0.47Ω
  • Tolerance range from ±1% to ±5%
  • TCR of <±20 ppm/°C
  • Power rating up to 1.5W
  • Temperature range from -65°C to +170°C
  • Automotive

Applications

  • Automotive
  • Power Control
  • Scientific Instrumentation
  • Test and Measurement
  • Compliant

Description

The VMK current sensing precision resistor series from Isabellenhütte offers 2-terminal surface-mount connection technology with a 2 pad solder layout. Developed with a small chip size of 1206, a selective resistance value range available between 0.01Ω and 0.47Ω, and a 1W power rating at +110°C. The VMK series from Isabellenhütte offers excellent long term stability and a high pulse power rating.

  • Current sensing precision resistor
  • 2-terminal surface-mount design in a 1206 chip size
  • Resistance range from 0.01Ω to 0.47Ω
  • Tolerances of ±1%, ±2% and ±5%
  • TCR of <±20 ppm/°C (+20°C to +60°C)
  • Power rating up to 1.5W (at +70°C)
  • Constant current up to 10A (0.01Ω)
  • Temperature range from -65°C to +170°C
  • Inductance of <3nH
  • Stability of <0.5% (TK=80°C) / <0.7% (TK=110°C) (at rated power, deviation after 2000h)
  • Dielectric withstanding voltage of 200V AC/DC
  • AEC-Q200 qualified

 

Typical applications for the VMK 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 Series Specification Table

AttributesValue
Resistance value *10mΩ to 470mΩ
Tolerance *±1% / ±2% / ±5%
TCR<20 ppm/°C (20-60°C)
Temperature range-65°C to +170°C
Power rating (P70°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

* Please contact us or see the Ordering Info tab for further 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

Dimensions 3.05 × 1.52 × 0.40 mm
Product Type

Temperature Coefficient

Minimum Resistance

Series / Model

Maximum Resistance

Tolerance

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Power Rating

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Resistance Value

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Current Rating

Package / Size

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Temperature Range (°C)

Isabellenhütte VMK Series Resources

Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

Isabellenhütte VMK Series Ordering Info

The VMK 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 resistor series:

VMK Series Ordering Info

Isabellenhütte VMK Series – Available Resistance Values and Tolerances


Resistance Value Part Number Value 1% Tolerance 2% Tolerance 5% Tolerance
0.01Ω R010
0.012Ω R012
0.015Ω R015
0.02Ω R020
0.022Ω R022
0.025Ω R025
0.271Ω R027
0.03Ω R030
0.033Ω R033
0.039Ω R039
0.047Ω R047
0.05Ω R050
0.062Ω R062
0.068Ω R068
0.1Ω R100
0.12Ω R120
0.14Ω R140
0.15Ω R150
0.18Ω R180
0.2Ω R200
0.22Ω R220
0.3Ω R300
0.33Ω R330
0.36Ω R360
0.47Ω R470

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 Series

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