Isabellenhütte VLK Series

  • Isabellenhütte

Product Features

  • Current sensing precision resistor
  • 2-terminal surface-mount 0612 chip size
  • Resistance range from 0.001Ω to 0.005Ω
  • Tolerance range from to ±1.0% to ±5.0%
  • TCR of <±50 ppm/°C
  • Power rating of 1W (at +140°C)
  • Temperature range from -65°C to +170°C
  • Automotive

Applications

The VLK current sensing precision resistor series from Isabellenhütte offers 2-terminal surface-mount connection technology for current sensing applications. Developed with a small chip size of 0603, low resistance values of 0.001Ω, 0.003Ω and 0.005Ω, and a 1W permanent power rating at +140°C. The VLK series from Isabellenhütte offers excellent long term stability and high pulse power rating.

  • Current sensing precision resistor
  • 2-terminal surface-mount design
  • 0612 chip size
  • Resistance values of 0.001Ω, 0.003Ω and 0.005Ω
  • Tolerances of ±1%, ±3% and ±5%
  • TCR value <±50 ppm/°C (+20°C to +60°C)
  • Power rating 1W (at +140°C)
  • Continuous current up to 30A (0.001Ω)
  • Temperature range from -65°C to +170°C
  • Excellent long term stability
  • Mounting: reflow and IR soldering
  • Suitable for 4 pad layout
  • AEC-Q200 qualified

 

Typical applications for the VLK current sensing precision resistor series include:

  • Current sensor for power hybrid applications
  • Control systems for the automotive market
  • Frequency converters, power modules and switch mode power supplies

Isabellenhütte VLK Series Specification Table

AttributesValues
Resistance value *1mΩ / 3mΩ / 5mΩ
Tolerance *±1% / ±2% / ±5%
TCR±50ppm/°C (+22°C to +60°C)
Temperature range
-65°C to +170°C
Power rating1W
Internal heat resistance <30°C/W (Rthi)
Dielectric withstanding voltage200V AC/DC
Inductance<1nH
Stability (deviation after 2000hrs)
According to ESCC Generic Specification
<0.5% (Tᴋ = 110°C) / <0.7% (Tᴋ = 140°C)
Tᴋ = Terminal Temperature

* Please contact us or see 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 for more information.

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Specifications

Dimensions 0.35 x 1.52 x 3.05mm
Product Type

Package / Size

,

Resistance Value

, ,

Minimum Resistance

Maximum Resistance

Tolerance

, ,

Temperature Coefficient

Current Rating

Power Rating

Temperature Range (°C)

Series / Model

Isabellenhütte VLK Series Ordering Info

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

Ordering example: VLK-R003-5.0
VLKXXXXX.X

Series / Model (VLK)

VLK
VLK

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%
2.0
±2%
5.0
±5%

Isabellenhütte VLK Series – Available Resistance Values and Tolerances*


Resistance Value Part Number Value 1% Tolerance 2% Tolerance 5% Tolerance
0.001Ω R001
0.003Ω R003
0.005Ω R005

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 VLK Series Resources

Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

  • Isabellenhütte

Isabellenhütte VLK Series