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437A - 1206 Fast-Acting Ceramic Fuse

General Description

The 437A Series AECQ-Compliant fuses are specifically tested to cater to secondary circuit protection needs of compact auto-electronics applications.

The general design ensures excellent temperature stability and performance reliability.

Key Features

  • Operating Temperature.
  • Fast response to faulty from -55ºC to +150ºC current to ensure over-.
  • 100% Lead-free, HalogenFree and RoHS compliant.
  • Meets Littelfuse’s current protection for sensitive electronic components automotive qualifications.
  • - Largely based on Littelfuse internal AEC-Q200 test plan.

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Datasheet Details

Part number 437A
Manufacturer Littelfuse
File Size 571.90 KB
Description 1206 Fast-Acting Ceramic Fuse
Datasheet download datasheet 437A Datasheet

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Full PDF Text Transcription (Reference)

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Surface Mount Fuses Ceramic Fuse > 437A Series 437A Series – 1206 Fast-Acting Ceramic Fuse RoHS Pb Description The 437A Series AECQ-Compliant fuses are specifically tested to cater to secondary circuit protection needs of compact auto-electronics applications. The general design ensures excellent temperature stability and performance reliability. In addition to this, the high I²t values typical of the Littelfuse Ceramic Fuse family ensure high inrush current withstand capability. Agency Approvals Agency Agency File Number E10480 29862 Ampere Range 0.500A − 8A 0.500A − 8A Electrical Characteristics for Series % of Ampere Rating 100% 250% 350% Ampere Rating 0.500A − 8A 0.750A − 8A 0.750A − 8A 0.