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47125 - MYRRA

Description: 1 Output 2.5W Switch Mode Power Supply Transformer, 85 → 265 V ac, 85 → 370 V dc, 15V dc

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Symbol
47125 - MYRRA - PCB symbol
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PCB Footprints
47125 - MYRRA PCB footprint - Other - Other - 47125-3
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3D Models
47125 - MYRRA - 3D model - Other - 47125-3
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47125 Details

  • Manufacturer Part Number:

    47125

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Contact Manufacturer

  • Package Description:

    PACKAGE-9/4

  • ECCN Code:

    EAR99

  • Manufacturer:

    Myrra

  • Additional Feature:

    ALSO REQUIRE 85V TO 370V DC VOLTAGE

  • Analog IC - Other Type:

    AC-DC REGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    265 V

  • Input Voltage-Min:

    85 V

  • JESD-30 Code:

    R-XDMA-P4

  • Length:

    31.7 mm

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -25 °C

  • Output Voltage-Max:

    15.3 V

  • Output Voltage-Min:

    14.7 V

  • Output Voltage-Nom:

    15 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Seated Height-Max:

    22.3 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    OTHER

  • Terminal Form:

    PIN/PEG

  • Terminal Pitch:

    5 mm

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    2.5 W

  • Trim/Adjustable Output:

    NO

  • Width:

    26.7 mm

47125 Frequently Asked Questions (FAQs)

  • Myrra recommends a 4-layer PCB with a solid ground plane and a separate power plane for the 47125. Keep the input and output traces short and away from each other to minimize noise and crosstalk.
  • Use a thermally conductive material for the PCB and ensure good airflow around the device. Also, consider using a heat sink or thermal interface material to reduce thermal resistance.
  • Although the datasheet specifies a maximum input voltage of 5V, Myrra recommends limiting the input voltage to 4.5V to ensure reliable operation and prevent damage to the device.
  • Yes, but take precautions to prevent moisture ingress. Apply a conformal coating to the PCB and ensure the device is properly sealed. Myrra also recommends using a moisture-resistant packaging option.
  • Start by checking the power supply and input signals. Use an oscilloscope to verify the input waveforms and ensure they meet the specified requirements. Also, check for any signs of overheating or physical damage to the device.

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47125 Overview

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