Isabellenhütte FMK Series

  • Compliant
  • Isabellenhütte

Product Features

  • Current sensing resistor
  • Resistance range from 0.0015Ω to 0.006Ω
  • Tolerances of ±1.0% and ±5.0%
  • TCR of <50 ppm/K
  • Power rating up to 4W at 70°C
  • Temperature range from -65°C to +170°C
  • Automotive

Applications

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

Description

The FMK precision resistor series is part of the new FMx resistor family from Isabellenhütte, This resistor series offers chip size of 1206, very good long-term stability and low thermoelectric voltages. The available resistance values are 0.001Ω, 0.002Ω, 0.003Ω, 0.004Ω, 0.005Ω and 0.006Ω, with selection of tolerances of ±1% and ±5%, and temperature coefficient under <50 ppm/K. The FMK series from Isabellenhütte also features a constant current of up to 60A (0.001Ω), power rating of up to 4W (at 70°C) and is suitable for both reflow and IR soldering. These resistors are designed to be AEC-Q200 qualified (status pending). Their operating temperature range is between -65°C and +170°C.

  • Current sensing resistor
  • Continuous current load up to 60A (0.001Ω)
  • Surface-mount
  • Available resistance values of 0.0015Ω, 0.002Ω, 0.003Ω, 0.004Ω, 0.005Ω, and 0.006Ω,
  • TCR value of <50 ppm/K (between +20°C and +60°C)
  • Applicable temperature range from -65°C to +170°C
  • Tolerance ±1.0% and ±5.0%
  • Excellent long term stability
  • Power rating up to 4W at 70°C (depending on the resistance value required)
  • Suitable for IR and reflow soldering
  • Conforms to AEC-Q200 (qualification pending)

 

Typical applications for the FMK series include:

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

 

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

Isabellenhütte FMK Specifications

Specifications

Weight 0.00000 kg
Dimensions 3.05 × 1.52 × 0.40 mm
Product Type

Current Sensing Resistor

Minimum Resistance

Maximum Resistance

Tolerance

,

Power Rating

, , , , , ,

Resistance Value

, , , , ,

Temperature Coefficient

Current Rating

Package / Size

,

Temperature Range (°C)

RoHS Compliant Product – Isabellenhütte

This product meets the requirements in compliance with RoHS Directive 2011/65/EU including Directive (EU) 2015/863, on the restriction of the use of Certain Hazardous Substances in Electrical and Electronic Equipment.

Isabellenhütte FMK Series Ordering Info

The FMK 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 FMK resistor series:

FMK Part Number Example

 

 

The following table highlights the standard resistance values, tolerances, tcr's and power ratings available for the FMK resistor series:

A-H1 Series Available Parts

Material type: M = MANGANIN®, V = NOVENTIN® Z = ZERANIN®30
* Values in preparation

Isabellenhütte FMK Series Technical Library

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
Isabellenhütte FMK surface-mount precision resistor series datasheet
Isabellenhütte introduce new FMx series of precision 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

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 FMK Series

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