PICO® Fuses - Surface Mount Fuses

Brand: Littelfuse, Inc

The 459 Series Very Fast-Acting SMF Fuse is based on Littelfuse PICO® fuse technology, though offered in a surface mount package.

The 460 Series Slo-Blo® SMF Fuse is based on Littelfuse PICO® fuse through-hole technology, though offered in a surface mount package.

This series of devices meets the  requirements of the RoHS directive.
Features
  • 459 Series
    • Very Fast-Acting
    • Wide current rating range: 62mA to 5A
    • Wide operating temperature range
    • Low temperature rerating
  • 460 Series
    • Slow-Blow
    • High inrush current withstand capability
    • Wide current rating range: 0.375A to 5A
    • Wide operating temperature range
  • RoHS compliant
  • Halogen-free

Specifications

Material

  • Body: Molded Thermoplastic
  • Terminations: 100 % Tin-Plated Copper

Solderability

  • MIL-STD-202, Method 208

Product Marking

  • Body: Brand Logo, Current Rating, Voltage Rating, Series Code, Date Code, Agency Approved Logo

Moisture Sensitivity

  • Level 1 J-STD - 020

Operating Temperature

  • -55° C to 125° C (Consider re-rating)

Shock

  • MIL-STD-202, Method 213, Test Condition I (100 G’s peak for 6 msecs.)

Vibration

  • MIL-STD-202, Method 201 (10-55 Hz, 0.06 inch total excursion)

Salt Spray

  • MIL-STD-202, Method 101, Test Condition B (48 hours)

Insulation Resistance (After Opening)

  • MIL-STD-202, Method 302, (10,000 ohms minimum at 100 volts)

Thermal Shock

  • MIL-STD-202, Method 107,Test Condition B (-65° C to 125° C)

Moisture Resistance

  • MIL-STD-202, Method 106, High Humidity (90-98 RH), Heat (65° C)

Environmental

  • RoHS Compliant

Approvals

  • UL
  • CSA
  • PSE

  • Wireless Base Station
  • Network Equipment
  • Telecom Equipment
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