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MEA1D1209SC - Murata Electronics

Description: Murata Power Solutions 1W Isolated DC-DC Converter, Vin 10.8 → 13.2 V dc, Vout ±9V dc, I/O isolation 1kV dc

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MEA1D1209SC - Murata Electronics - PCB symbol
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MEA1D1209SC - Murata Electronics PCB footprint - Other - Other - MEA1D1209SC-2
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MEA1D1209SC - Murata Electronics - 3D model - Other - MEA1D1209SC-2
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MEA1D1209SC Details

  • Manufacturer Part Number:

    MEA1D1209SC

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    2020-06-05

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    7

  • Additional Feature:

    -9V OUTPUT ALSO AVAILABLE

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    13.2 V

  • Input Voltage-Min:

    10.8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-XSMA-P5

  • JESD-609 Code:

    e3

  • Length:

    19.65 mm

  • Load Regulation-Max:

    3%

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Nom:

    9 V

  • Package Body Material:

    UNSPECIFIED

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    10.4 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    PIN/PEG

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    10

  • Total Power Output-Max:

    1 W

  • Trim/Adjustable Output:

    NO

MEA1D1209SC Frequently Asked Questions (FAQs)

  • Murata provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure optimal performance, minimize parasitic inductance, and reduce electromagnetic interference (EMI).
  • The selection of input and output capacitors depends on the specific application requirements, such as voltage rating, capacitance value, and ESR. Murata recommends using capacitors with a voltage rating of at least 1.5 times the input voltage and a capacitance value that meets the output voltage ripple requirements. Additionally, consider the capacitor's ESR, as it affects the converter's stability and efficiency.
  • The MEA1D1209SC has a maximum ambient temperature rating of 85°C, but it's essential to consider the derating curves provided in the datasheet to ensure the converter operates within its specified parameters at higher temperatures.
  • To ensure EMC, follow Murata's guidelines for PCB layout, component selection, and shielding. Additionally, consider using EMI filters, such as common-mode chokes or ferrite beads, to reduce electromagnetic radiation and susceptibility.
  • The typical efficiency of the MEA1D1209SC is around 92-95%. To optimize efficiency, ensure proper PCB layout, select the correct input and output capacitors, and minimize the input voltage ripple. Additionally, consider using a synchronous rectifier or optimizing the converter's switching frequency to further improve efficiency.

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MEA1D1209SC Overview

Use the download button to access the MEA1D1209SC schematic symbol, PCB footprint, and 3D model.
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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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