466 Series - SlimLine Lead-Free Halogen-Free 1206 Very Fast-Acting Thin-Film Fuse

Brand: Littelfuse, Inc

The 466 Series Fast-Acting Surface Mount Fuse (SMF) is a small (1206 size) thin-film device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices.

This series is 100% lead-free and meets the requirements of the RoHS directive.

New Halogen-Free 466 Series fuses are available to order using the “HF” suffix. See Part Numbering section for additional information.
Features
  • Product is compatible with lead-free solders and higher temperature profiles
  • Product is marked on top surface with code to allow amperage rating identification without testing
  • Low profile for height sensitive applications
  • Flat top surface for pick-and-place operations
  • Element-covering material is resistant to industry standard cleaning operations
  • Alloy-based element construction provides superior inrush withstand characteristics (I2t) over ceramic or glass-based 1206 chip fuse products
  • Lead-free, Halogen-free and RoHS compliant

Specifications

Materials

  • Body: Advanced High Temperature Substrate
  • Element Cover Coat: Conformal Coating
  • Terminations: 100 % Tin over Nickel over Copper

Operating Temperature

  • -55° to 90° C
  • Consult temperature re-rating curve chart.

Humidity

  • MIL-STD-202, Method 103, Condition D

Insulation Resistance (After Opening)

  • Greater than 10,000 ohms

Resistance to Soldering Heat

  • MIL-STD-202, Method 210, Condition D

Thermal Shock

  • Withstands 5 cycles of -55° to 125° C

Vibration

  • MIL-STD-202, Method 201

Approvals

  • UL
  • CSA

  • Secondary Protection for Space Constrained Applications
  • Cell Phones
  • Battery Packs
  • Digital Cameras
  • DVD Players
  • Hard Disk Drives
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