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1206L400/12SLWR - LITTELFUSE

Description: Low Rho Surface Mount Resettable PTC Fuse

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PCB Footprints
1206L400/12SLWR - LITTELFUSE PCB footprint - Other - Other - 1206L005/604
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3D Models
1206L400/12SLWR - LITTELFUSE  - 3D model - Other - 1206L005/604
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1206L400/12SLWR Details

  • Manufacturer Part Number:

    1206L400/12SLWR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.4

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    1.4 mm

  • Package Length:

    3.4 mm

  • Package Style:

    SMT

  • Package Width:

    1.8 mm

  • Packing Method:

    TR, 7 INCH

  • Rated Power Dissipation (P):

    0.8 W

  • Reference Standard:

    CUL; TUV; UL

  • Resistance:

    0.003 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    YES

  • Terminal Finish:

    MATTE TIN

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    12 V

1206L400/12SLWR Frequently Asked Questions (FAQs)

  • The recommended land pattern for the 1206L400/12SLWR is a rectangular pad with a size of 1.5mm x 3.5mm, with a 0.5mm radius corner and a 0.2mm spacing between pads.
  • The 1206L400/12SLWR is rated for operation up to 150°C, but it's recommended to derate the current rating by 1.5% per degree above 125°C to ensure reliable operation.
  • To prevent damage, it's recommended to use a soldering iron with a temperature below 260°C and a soldering time of less than 3 seconds. Avoid applying excessive force or bending the leads during soldering.
  • Yes, the 1206L400/12SLWR is compatible with lead-free soldering processes, but it's recommended to follow the manufacturer's guidelines for lead-free soldering profiles to ensure reliable joint formation.
  • It's recommended to store the 1206L400/12SLWR in a dry, cool place with a temperature range of 10°C to 30°C and a relative humidity below 60%. Avoid exposing the devices to direct sunlight or moisture.

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1206L400/12SLWR Overview

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