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438A - Surface Mount Fuses

General Description

The 438A series AECQ-compliant fuses are specifically tested to cater secondary circuit protection needs of compact auto electronics application.

The general design ensures excellent temperature stability and performance reliability.

Key Features

  • Operating Temperature from -55ºC to +150ºC.
  • 100% Lead-free, RoHS compliant and Halogenfree.
  • Suitable for both leaded and lead-free reflow/wave soldering.
  • Meets Littelfuse's Automotive qualifications.
  • Largely based on Littelfuse.

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Datasheet Details

Part number 438A
Manufacturer Littelfuse
File Size 563.95 KB
Description Surface Mount Fuses
Datasheet download datasheet 438A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Surface Mount Fuses Ceramic Fuse > 438A Series 438A Series – 0603 Fast-Acting Fuse RoHS Pb Agency Approvals AGENCY AGENCY FILE NUMBER E10480 29862 AMPERE RANGE 0.250A – 6A 0.250A – 6A Electrical Characteristics for Series % of Ampere Rating 100% 250% Ampere Rating 0.250A – 6A 0.250A – 6A OpeningTime at 25ºC 4 Hours, Minimum 5 Seconds, Maximum Description The 438A series AECQ-compliant fuses are specifically tested to cater secondary circuit protection needs of compact auto electronics application. The general design ensures excellent temperature stability and performance reliability. The high I²t values which is typical in the Littelfuse ceramic fuse family ensure high inrush current withstand capability.