Isabellenhütte VMK-NA Series

  • 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

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 for more information.

Clear
Quantity
Calculators and Convertors

Work out what you need for your project. Go to calculators and convertors

Contact us if you need your items quicker or need more than in stock.

Specifications

Dimensions 0.37 x 1.52 x 3.05mm
Product Type

Package / Size

,

Resistance Value

Minimum Resistance

Maximum Resistance

Tolerance

Termination / Connection

Temperature Coefficient

Power Rating

Current Rating

Temperature Range (°C)

Series / Model

Isabellenhütte VMK-NA Series Ordering Info

Below is the model number configuration for the VMK series from Isabellenhütte.

Ordering example: VMK-R100-1.0-NA
VMKXXXXX.XXX

Series / Model (VMK)

VMK
VMK

Resistance Value (XXXX)

Resistance value, in ohms, is expressed by a series of 4 characters, 3 of which represent significant digits. R (ohms) designates the location of the decimal point.

Tolerance (X.X)

1.0
±1%

Termination / Connection Type (XX)

c

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 Resources

Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

  • Isabellenhütte

Isabellenhütte VMK-NA Series

Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.