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SF-1206SP350M-2 - Bourns

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SF-1206SP350M-2 Details

  • Manufacturer Part Number:

    SF-1206SP350M-2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.10.00.40

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7.5

  • Blow Characteristic:

    TIME LAG

  • Body Breadth:

    1.6 mm

  • Body Height:

    0.97 mm

  • Body Length or Diameter:

    3.2 mm

  • Circuit Protection Type:

    ELECTRIC FUSE

  • Fuse Size:

    1206

  • JESD-609 Code:

    e3

  • Joule Integral-Nom:

    1 J

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Packing Method:

    TR, 7 INCH

  • Pre-arcing Time-Min:

    1 ms

  • Rated Breaking Capacity:

    50 A

  • Rated Current:

    3.5 A

  • Rated Voltage(DC):

    32 V

  • Reference Standard:

    CUL; UL

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Shape:

    WRAPAROUND

  • Trip Time or Delay:

    0.002 s

SF-1206SP350M-2 Frequently Asked Questions (FAQs)

  • The recommended land pattern for SF-1206SP350M-2 is a rectangular pad with a size of 1.5 mm x 0.8 mm, with a non-solder mask defined (NSMD) pad shape. This ensures proper soldering and minimizes the risk of solder bridging.
  • While the SF-1206SP350M-2 is rated for operation up to 150°C, it's essential to consider the derating curve and ensure that the component does not exceed its maximum operating temperature. Additionally, the soldering process and PCB material selection should be suitable for high-temperature applications.
  • To prevent damage, handle the SF-1206SP350M-2 by the edges, avoiding touching the component's surface or leads. Use anti-static wrist straps, mats, or packaging to prevent electrostatic discharge (ESD) damage. During PCB assembly, ensure that the component is properly aligned and seated to prevent mechanical stress.
  • The recommended soldering profile for SF-1206SP350M-2 is a peak temperature of 260°C, with a dwell time of 10-30 seconds above 220°C. The soldering process should be done in a nitrogen atmosphere to minimize oxidation and ensure reliable joints.
  • While the SF-1206SP350M-2 is designed to operate in a variety of environments, it's essential to consider the component's moisture sensitivity level (MSL) and ensure that it's properly sealed or coated to prevent corrosion. In humid or corrosive environments, additional protection measures such as conformal coating or potting may be necessary.

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SF-1206SP350M-2 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like SF-12, or try a keyword search, such as Electric Fuses

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