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MEJ1S1209SC - Murata Electronics

Description: Isolated DC/DC Converters - Through Hole

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MEJ1S1209SC - Murata Electronics PCB footprint - Other - Other - MEJ1S1212SC-1
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MEJ1S1209SC - Murata Electronics  - 3D model - Other - MEJ1S1212SC-1
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MEJ1S1209SC Details

  • Manufacturer Part Number:

    MEJ1S1209SC

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    7

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    ANSI, UL

  • Efficiency (Main Output):

    76.5%

  • Input Voltage-Max:

    13.2 V

  • Input Voltage-Min:

    10.8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-XSIP-T4

  • JESD-609 Code:

    e3

  • Length:

    19.5 mm

  • Line Regulation-Max:

    1.2%

  • Load Regulation-Max:

    5%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.111 A

  • Output Voltage-Nom:

    9 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    SIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Seated Height-Max:

    12.75 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Total Power Output-Max:

    1 W

  • Trim/Adjustable Output:

    NO

  • Width:

    9.8 mm

MEJ1S1209SC Frequently Asked Questions (FAQs)

  • Murata recommends a land pattern with a pad size of 1.3mm x 0.8mm, with a non-solder mask defined (NSMD) pad shape, and a minimum clearance of 0.2mm between the pad and the solder mask.
  • Murata recommends a peak reflow temperature of 260°C, with a dwell time of 30-60 seconds above 220°C. Ensure proper solder paste printing, and avoid excessive solder paste volume to prevent bridging.
  • The MEJ1S1209SC is rated for operation from -40°C to 125°C, with a derating of 1.25mΩ/°C above 80°C. Ensure proper thermal management to maintain reliability.
  • Yes, the MEJ1S1209SC is designed to withstand vibrations up to 10G (10Hz-2kHz). However, ensure proper PCB design and mounting to minimize stress on the component.
  • Store the MEJ1S1209SC in its original packaging, away from direct sunlight, moisture, and extreme temperatures. Handle the component by the edges, avoiding touching the terminals or body to prevent electrostatic discharge (ESD) damage.

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MEJ1S1209SC Overview

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About Murata Electronics

Murata Manufacturing Co., Ltd. is a Japanese multinational company that specializes in the design, manufacturing, and sale of electronic components and solutions. Murata offers a wide range of electronic components and modules that are used in various industries and applications. Some of their key product categories include: capacitors, inductors, resistors, sensors, rf components and modules, and power devices.

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