Isabellenhütte VMP-NA Series

  • Compliant
  • Isabellenhütte

Product Features

  • Current sensing precision resistor
  • Gold plated 2-terminal surface-mount design in a 2010 chip size
  • Resistance values of 0.025Ω and 0.08Ω
  • Tolerances of ±1% or ±5%
  • TCR value of <±20 ppm/°C
  • Power rating of 2W (at +90°C)
  • Temperature range from -55°C to +170°

Applications

  • Power Control
  • Scientific Instrumentation
  • Test and Measurement

Description

The VMP-NA current sensing precision resistor series from Isabellenhütte, offers gold plated 2-terminal surface-mount connection technology with a 4 pad solder layout. Developed with a standard chip size of 2010, resistance values available 0.025Ω and 0.08Ω, with a 2W power rating at +90°C and TCR of <±20 ppm/°C (between +20°C and +60°C). The VMP-NA series from Isabellenhütte also offers excellent long term stability and a high pulse power rating.

  • Current sensing precision resistor
  • Gold plated 2-terminal surface-mount design in a 2010 chip size
  • Resistance values of 0.025Ω or 0.08Ω
  • Tolerances of ±1% and ±5%
  • TCR of <±20 ppm/°C (+20°C to +60°C)
  • Permanent power rating of 2W (at +90°C)
  • Constant current up to 9A (0.025Ω)
  • Temperature range from -55°C to +170°C
  • Inductance of <2nH
  • Stability of <0.5% (TK=60°C) / <1% (TK=90°C) (at rated power, deviation after 2000h)
  • Dielectric withstanding voltage of 200V AC/DC

 

Typical applications for the VMP-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 VMP-NA Series Specification Table

AttributesValue
Resistance value25mΩ / 80mΩ
Tolerance±1% / ±5%
TCR<20ppm/°C (20-60°C)
Temperature range-55°C to +170°C
Power rating2W
Internal heat resistance<40°C/W (Rthi)
Dielectric withstanding voltage200V AC/DC
Inductance<2nH
Stability (deviation after 2000hrs)<0.5% (Tᴋ = 60°C) / <1% (Tk=90 °C)
Tᴋ = Terminal Temperature

 

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 5.08 × 2.54 × 0.00 mm
Product Type

Temperature Coefficient

Minimum Resistance

Series / Model

Maximum Resistance

Tolerance

,

Power Rating

Resistance Value

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Current Rating

Package / Size

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Termination / Connection Type

Temperature Range (°C)

Isabellenhütte VMP-NA Series Resources

Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

Isabellenhütte VMP-NA Series Ordering Info

The VMP-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 VMP-NA resistor series:

VMP-NA Series Ordering Info

Isabellenhütte VMP-NA Series – Available Resistance Values and Tolerances


Resistance Value Part Number Value 1% Tolerance 5% Tolerance
0.025Ω R025
0.080Ω R080

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 VMP-NA Series

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