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1206L025 - LITTELFUSE

Description: Resettable POLYFUSE 100A 16V Littelfuse 0.25A Surface Mount Resettable Fuse, 16 V dc

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PCB Footprints
1206L025 - LITTELFUSE PCB footprint - Fuses Chip - Fuses Chip - 1206L025
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3D Models
1206L025 - LITTELFUSE  - 3D model - Fuses Chip - 1206L025
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1206L025 Details

  • Manufacturer Part Number:

    1206L025

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP, ROHS COMPLIANT

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    8.25

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Shape:

    RECTANGULAR PACKAGE

  • Packing Method:

    TR, 4 INCH

  • Rated Temperature:

    85 °C

  • Resistance:

    0.55 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Thermistor Application:

    OVERLOAD PROTECTION

1206L025 Frequently Asked Questions (FAQs)

  • The recommended land pattern for the 1206L025 is a rectangular pad with a size of 1.5mm x 3.5mm, with a solder mask clearance of 0.2mm. It's essential to follow the recommended land pattern to ensure proper soldering and to prevent thermal issues.
  • The 1206L025 is rated for operation up to 150°C, but it's essential to consider the derating curve and thermal management in high-temperature applications. Ensure that the device is properly heat-sinked, and the operating temperature is within the specified range to prevent thermal runaway.
  • To select the correct fuse, consider the following factors: voltage rating, current rating, interrupting rating, and response time. Ensure that the fuse can handle the maximum voltage and current of your application, and that it can interrupt the fault current quickly enough to prevent damage.
  • The main difference between the 1206L025 and the 1206L050 is the current rating. The 1206L025 has a current rating of 2.5A, while the 1206L050 has a current rating of 5A. Choose the correct fuse based on the maximum current of your application.
  • The 1206L025 is designed to withstand moderate vibration, but it's essential to consider the specific vibration requirements of your application. If your application is subject to extreme vibration, consider using a fuse with enhanced vibration resistance or additional mechanical support.

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Part Image 1206L025WRT Littelfuse Inc

PTC Thermistor, 0.55ohm, Surface Mount

Part Image 1206L025-CYR Littelfuse Inc

PTC Resettable Fuse, Surface Mount