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1812L350SLPR - LITTELFUSE

Description: Low Rho Surface Mount Resettable PTC Fuse

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Symbol
1812L350SLPR - LITTELFUSE - PCB symbol
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PCB Footprints
1812L350SLPR - LITTELFUSE PCB footprint - Other - Other - 1812L190SLPR
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3D Models
1812L350SLPR - LITTELFUSE - 3D model - Other - 1812L190SLPR
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1812L350SLPR Details

  • Manufacturer Part Number:

    1812L350SLPR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Unknown

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.3

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    0.7 mm

  • Package Length:

    4.73 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    3.41 mm

  • Packing Method:

    TR, 7 INCH

  • Rated Power Dissipation (P):

    1 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:

    6 V

1812L350SLPR Frequently Asked Questions (FAQs)

  • The recommended soldering temperature is 260°C (500°F) with a maximum soldering time of 3 seconds. It's essential to follow the recommended soldering profile to prevent damage to the component.
  • Yes, the 1812L350SLPR is designed to withstand high-vibration environments. However, it's crucial to ensure proper mounting and securement to prevent mechanical stress and damage.
  • The 1812L350SLPR is rated for operation up to 150°C (302°F). However, it's essential to derate the component's current rating according to the temperature derating curve provided in the datasheet.
  • The recommended PCB layout and spacing can be found in the Littelfuse application note AN9313. It's essential to follow these guidelines to ensure proper thermal management and to prevent electrical noise and interference.
  • Yes, the 1812L350SLPR can be used in a parallel configuration to increase current handling. However, it's crucial to ensure that the components are properly matched and that the PCB layout is designed to minimize current imbalance and thermal mismatch.

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1812L350SLPR Overview

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