Isabellenhütte BAC Series

Isabellenhütte BAC Series
The BAC precision resistor series from Isabellenhütte includes a PCB with connector for voltage sensing, designed for battery management systems or welding equipment with a low resistance value of 0.0001Ω. The BAC series from Isabellenhütte is available with tinned or untinned terminals, continuous load up to 320A (0.0001Ω) within a chip size of 8420.
  • 2-terminal shunt resistor
  • Maximum fastening torque of 10Nm
  • Shunt available with tinned or untinned terminals
  • Permanent power up to 10W
  • Resistance value of 100µΩ
  • TCR of <150 ppm/K (between +20°C and +60°C)
  • Applicable temperature range from -10°C to +125°C
  • Tolerance of ±5.0%
  • 8420 Chip size

Typical applications for the BAC series include:

  • Current sensor for electronic battery management in motor cars, trucks, forklifts, hybrid and electric vehicles
  • Current sensing in bus bars
  • Current sensing in welding equipment

The below table gives an overview of the specifications for the Isabellenhütte BAC series:

Isabellenhütte BAC Specifications
Specifications
Additional Features
  • 8420 chip size
  • 2-terminal surface-mount resistor
  • AEC-Q200 qualified
  • Constant current up to 350A (0.0001Ω)
  • Maximum fastening torque 10Nm
  • Shunt available with tinned and untinned terminals
  • Applicable temperature range -10°C to +125°C
  • High pulse power rating
  • Inductance of <3nH
Maximum Power Rating
  • 10W
Maximum Resistance
  • 100µΩ
Minimum Resistance
  • 100µΩ
TCR
  • <50 ppm/K (between +20°C and +60°C)
Tolerance
  • ±5.0%

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:

 

 

DOCUMENTATION
PDF DocumentIsabellenhütte BAC current shunt with PC board and connector series datasheet
PDF DocumentIsabellenhütte low-ohmic and power resistors product catalogue

 

 

 

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

Below is an example of the part number break down for the BAC series:

BAC Part Number Example

RoHS Compliance

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

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  • Product Code: Isabellenhütte BAC Series
  • SKU: Isabellenhütte BAC Series
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Tags: BAC-M-R0001-5.0, Isabellenhuette