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Automotive AEC-Q200 Rated 1206 Size SMD Fuses – 437A Series

Littelfuse's 437A surface mount automotive grade fuses designed to operate under a wide range of ambient temperatures

Image of Littelfuse's 437A Series of SMD FusesLittelfuse's 437A AEC-Q200 rated surface mount fuse are automotive grade fuses designed to operate under wide range of ambient temperatures normal associated with automotive environments as low as -55ºC up to 150ºC with a high inrush current withstand capability. The Littelfuse 1206 fast-acting fuse ensures excellent temperature stability and performance reliability and are specifically tested to cater to secondary circuit protection needs of compact auto-electronics applications.

Features
  • Operating temperature range -55°C to +150°C
  • 100% lead-free, halogen-free, and RoHS compliant
  • Suitable for both leaded and lead-free reflow/wave soldering
  • Automotive grade AEC-Q200 tested
  • 500 mA to 5 A current rating
  • 32 V to 63 V maximum voltage ratings
Applications
   
  • Automotive infotainment
  • Audio/video systems
  • BMS (battery management systems)
  • Communications
  • GPS navigation
  • CAN bus, LIN bus
 
  • Body electronics
  • Security
  • Keyless entry
  • Climate control
  • ADAS (advanced driver assistance systems)

437A Series

ImageManufacturer Part NumberDescriptionMounting TypeResponse TimeAvailable QuantityView Details
FUSE BRD MNT 500MA 63VAC/VDC0437.500WRAFUSE BRD MNT 500MA 63VAC/VDCSurface MountFast Blow4857 - ImmediateView Details
FUSE BRD MNT 750MA 63VAC/VDC0437.750WRAFUSE BRD MNT 750MA 63VAC/VDCSurface MountFast Blow8828 - ImmediateView Details
FUSE BRD MNT 1A 63VAC/VDC0437001.WRAFUSE BRD MNT 1A 63VAC/VDCSurface MountFast Blow3891 - Immediate
57000 - Factory Stock
View Details
FUSE BRD MNT 1.25A 63VAC/VDC04371.25WRAFUSE BRD MNT 1.25A 63VAC/VDCSurface MountFast Blow2546 - ImmediateView Details
FUSE BRD MNT 1.5A 63VAC/VDC043701.5WRAFUSE BRD MNT 1.5A 63VAC/VDCSurface MountFast Blow3105 - ImmediateView Details
FUSE BRD MNT 1.75A 63VAC/VDC04371.75WRAFUSE BRD MNT 1.75A 63VAC/VDCSurface MountFast Blow2608 - ImmediateView Details
FUSE BRD MNT 2A 63VAC/VDC0437002.WRAFUSE BRD MNT 2A 63VAC/VDCSurface MountFast Blow5256 - ImmediateView Details
FUSE BRD MNT 2.5A 32VAC/35VDC043702.5WRAFUSE BRD MNT 2.5A 32VAC/35VDCSurface MountFast Blow1713 - ImmediateView Details
FUSE BRD MNT 3A 32VAC/35VDC0437003.WRAFUSE BRD MNT 3A 32VAC/35VDCSurface MountFast Blow139 - ImmediateView Details
FUSE BRD MNT 4A 32VAC/35VDC0437004.WRAFUSE BRD MNT 4A 32VAC/35VDCSurface MountFast Blow7991 - ImmediateView Details
FUSE BRD MNT 3.5A 32VAC/35VDC043703.5WRAFUSE BRD MNT 3.5A 32VAC/35VDCSurface MountFast Blow2044 - ImmediateView Details
Published: 2017-08-15