Isabellenhütte RUG-Z Series

  • Isabellenhütte

Product Features

  • High-precision shunt resistor
  • 4-terminal surface mount design
  • Resistance range from 0.0005Ω to 100Ω
  • Tolerances of ±0.1% and ±1%
  • TCR values from <±1 ppm/°C
  • Power rating of 250W on a suitable heat sink
  • Temperature range from -55°C to +110°C

Applications

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

Description

The RUG-Z high-precision shunt resistor series from Isabellenhütte offers 4-terminal connection technology of very high precision current sensing shunts with a maximum power rating of 250W on a suitable heat sink. Designed for measuring high currents with very high accuracy in power supplies such as those for superconducting magnets. The RUG-Z series from Isabellenhütte has a single pulse power load of 50J (tp <10ms) capabilities.

  • High-precision shunt resistor
  • 4-terminal surface mount design
  • Resistance values from 0.0005Ω to 100Ω
  • Tolerances of ±0.1% and ±1%
  • TCR from <±1 ppm/°C (+20°C to +60°C)
  • 250W permanent power at 85°C (with a suitable heat sink)
  • Pulse power rating of 50J for <10ms
  • Temperature range from -55°C to +110°C
  • Inductance of <10nH
  • Stability of <0.2% (TK=85°C) (at rated power, deviation after 2000h)
  • Dielectric withstanding voltage of 500VAC

 

Typical applications for the RUG-Z high-precision shunt resistor series include:

  • High current sensing
  • Measurement equipment
  • Reference resistors in laboratories
  • Current source
  • Laboratory power supply

Isabellenhütte RUG-Z Series Specification Table

AttributesValue
Resistance value0.5mΩ - 100Ω
Tolerance±0.1% / ±1%
TCR (20-60°C)<±1 ppm/°C / <±3 ppm/°C / <±10 ppm/°C
Temperature range-55°C to +110°C
Current rating387A
Power rating250W
Single pulse load power50J (<10 ms)
Internal heat resistance<0.1°C/W (Rthi)
Inductance<10nH
Stability (deviation after 2000hrs)<0.2% (Tᴋ = 85°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

Dimensions 70.00 × 55.00 × 21.00 mm
Product Type

Temperature Coefficient

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Minimum Resistance

Series / Model

Maximum Resistance

Tolerance

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Power Rating

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Package / Size

Temperature Range (°C)

Isabellenhütte RUG-Z Series Resources

Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

Isabellenhütte RUG-Z Series Ordering Info

The RUG-Z 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 RUG-Z resistor series:

RUG-Z Series Ordering Info

Isabellenhütte RUG-Z Series – Available Resistance Values and Temperature Coefficients (0.1% Tolerance)


Resistance Value Part Number Value 0.1% Tolerance 1 ppm/°C TCR 3 ppm/°C TCR 10 ppm/°C TCR
0.0005Ω R0005
0.001Ω R001
0.002Ω R002
0.003Ω R003
0.005Ω R005
0.008Ω R008
0.01Ω R010
0.02Ω R020
0.05Ω R050
0.1Ω R100
0.2Ω R200
0.5Ω R500
1R00
2R00
4.7Ω 4R70
5R00
10Ω 10R0
100Ω 100R

Isabellenhütte RUG-Z Series – Available Resistance Values and Temperature Coefficients (1% Tolerance)


Resistance Value Part Number Value 1% Tolerance 1 ppm/°C TCR 3 ppm/°C TCR 10 ppm/°C TCR
0.001Ω R001
0.008Ω R008
0.01Ω R010
0.05Ω R050
4.7Ω 4R70

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 RUG-Z Series

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