433 Series - OBSOLETE - SlimLine 1206 Very Fast-Acting Thin-Film Fuse

Brand: Littelfuse, Inc

The 433 series fast-acting surface mount fuse series 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.

For RoHS compliant and lead-free design, please refer to the Littelfuse 466 series thin film fuse. For new designs of 7 amp please refer to Littelfuse 429 series thin film fuse.
Features
  • The SlimLine 1206 fuse is an extremely small, low profile design (1206 chip size) utilizing thin-film technology to achieve precise control of electrical characteristics
  • The lower height profile produces a flat surface for improved performance in pick-and-place operations and an alternate solution for height critical application
  • Mounting pad and electrical specification are identical to the popular 429 Series specifications

Specifications

Materials

  • Body: Epoxy Substrate
  • Element Cover Coat: Conformal Coating
  • Terminations: 95 % tin/5 % Lead over Nickel over Copper

Operating Temperature

  • -55° to 90° C
  • Consult temperature re-rating curve chart. For operation above 90° C contact Littelfuse

Humidity

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

Thermal Shock

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

Vibration

  • Per MIL-STD-202F, Method 201A

Insulation Resistance (After Opening)

  • Greater than 10,000 ohms

Resistance to Soldering Heat

  • Withstands 60 seconds above 200° C and up to 260° C, Max.

Approvals

  • UL
  • CSA

  • Cell Phones
  • Battery Packs
  • Digital Cameras
  • DVD Players
  • Hard Disk Drives
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