Susumu KRL7638T4 Series

Susumu KRL7638T4 Series
The KRL7638T4 series of 4-terminal metal foil low resistance chip resistors from Susumu have been developed to withstand high operating temperatures up to +155°C and are ideal for use in applications that require the use of low EMF components. The KRL7638T4 series uses metal foil technology which enables a very stable TCR at low resistance value ranging from 0.001Ω up to 0.5Ω and the face down mounting allows for accurate high current measurement.
  • Surface-mount 4-terminal metal foil low resistance chip resistor
  • 4-terminal pad pattern for current sensing applications
  • Separated voltage terminal for precise measurement of voltage
  • Resistance values range from 0.001Ω up to 0.5Ω
  • Resistance value series E-6
  • Power rating of 3W
  • Tolerance values available are ±1% (F), ±2% (G) and ±5% (J) (depending on the resistance value required)
  • TCR values available are ±50 ppm°C (Q) and ±100 ppm/°C (R) (depending on the resistance value required)
  • Chip size 3015
  • Operating temperature range is −55°C to +155°C
  • Certified AEC-Q200 compliant

The Susumu KRL7638T4 series of 4-terminal metal foil low resistance chip resistors are ideal for high power and high volume applications such as the following:

  • Automotive electronics
  • Industrial measurement instrumentation/equipment
  • Smartphones, mobile phones
  • PCs, HDD
  • Power devices
  • Inverters
  • Audio visual equipment

The below table gives the full specifications of the Susumu KRL series including the KRL7638T4:

Susumu KRL7638T4 Specifications

*1 We can meet your requirement of less than 0.0001Ω, please contact us for further details
*2 We can meet your requirement of resistance value outside of E-6 series, please contact us for further details

Specifications
Additional Features
  • Surface-mount 4-terminal metal foil low resistance chip resistor
  • Operating temperature range of −55°C to +155°C
  • Chip size 3015
  • Certified AEC-Q200 compliant
Maximum Power Rating
  • 3W
Maximum Resistance
  • 0.5Ω
Minimum Resistance
  • 0.001Ω
TCR

0.001Ω to 0.003Ω

  • ±100 ppm/°C (R)

0.004Ω to 0.5Ω

  • ±50 ppm/°C (Q)

Tolerance

0.001Ω

  • ±5% (J)

0.002Ω

  • ±2% (G)

0.003Ω to 0.5Ω

  • ±1% (F)

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 DocumentSusumu KRL 4-terminal metal foil low ohmic chip resistor series datasheet
PDF DocumentSusumu product selection guide and handling care information
PDF DocumentSusumu complete catalogue

 

 

 

VIDEOS
Susumu overview

A video highlighting the history of Susumu, potential applications and information relating to their product range, including their thin film chip resistors.
VIDEOS
Susumu overview

A video highlighting the history of Susumu, potential applications and information relating to their product range, including their thin film chip resistors.

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

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  • Product Code: Susumu KRL7638T4 Series
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Tags: KRL7638T4, KRL 7638T4, KRL7638 T4, KRL 7638 T4