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MF-LSMF300X-2 - Bourns

Description: PTC - (2920)SURFACE MNT Bourns 3A Surface Mount Resettable Fuse, 6 V

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PCB Footprints
MF-LSMF300X-2 - Bourns PCB footprint - Fuses Chip - Fuses Chip - MF-LSMF300X-2
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3D Models
MF-LSMF300X-2 - Bourns  - 3D model - Fuses Chip - MF-LSMF300X-2
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MF-LSMF300X-2 Details

  • Manufacturer Part Number:

    MF-LSMF300X-2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    8.25

  • Additional Feature:

    RMIN AT 23 DEG CEL

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    0.85 mm

  • Package Length:

    7.98 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    5.44 mm

  • Packing Method:

    TR, 13 INCH

  • Reference Standard:

    CUL; TUV; UL

  • Resistance:

    0.015 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    YES

  • Terminal Finish:

    GOLD OVER NICKEL

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    6 V

MF-LSMF300X-2 Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes. It's essential to follow these guidelines to ensure optimal performance, minimize signal loss, and prevent electromagnetic interference.
  • The termination resistor value depends on the specific application, signal frequency, and impedance. Bourns recommends using their online termination resistor calculator tool or consulting with their application engineers for guidance.
  • While the datasheet specifies an operating temperature range of -40°C to 85°C, it's essential to note that the device can tolerate short-term excursions up to 100°C. However, prolonged exposure to temperatures above 85°C may affect the device's reliability and lifespan.
  • Yes, the MF-LSMF300X-2 is designed to withstand moderate levels of vibration and shock. However, it's crucial to follow proper mounting and soldering techniques to ensure the device remains securely attached to the PCB. Consult Bourns' application notes for specific guidance on vibration and shock testing.
  • Yes, the MF-LSMF300X-2 is a sensitive electronic component and requires proper ESD protection during handling and assembly. Follow standard ESD precautions, such as using wrist straps, anti-static bags, and ESD-safe workstations to prevent damage.

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MF-LSMF300X-2 Overview

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