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B0505D-1WR2 - Mornsun Power

Description: DC/DC Unregulated Power Supply Module,1W isolated DC-DC with Fixed Input Voltage, 5VDC, 220µF.

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Symbol
B0505D-1WR2 - Mornsun Power - PCB symbol
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PCB Footprints
B0505D-1WR2 - Mornsun Power PCB footprint - Other - Other - B0505D-1WR2-4
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3D Models
B0505D-1WR2 - Mornsun Power - 3D model - Other - B0505D-1WR2-4
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B0505D-1WR2 Details

  • Manufacturer Part Number:

    B0505D-1WR2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-4

  • ECCN Code:

    EAR99

  • Manufacturer:

    MORNSUN

  • YTEOL:

    5

  • Analog IC - Other Type:

    DC-DC UNREGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDIP-T4

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.2 A

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP4/8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    1 W

B0505D-1WR2 Frequently Asked Questions (FAQs)

  • MORNSUN recommends a PCB layout with a large copper area for heat dissipation, and a minimum of 2oz copper thickness. A thermal via array under the module can also improve heat dissipation.
  • MORNSUN recommends using a soldering iron with a temperature of 250°C to 270°C, and a soldering time of 3-5 seconds. A soldering flux with a low acidity level is also recommended.
  • The maximum allowable capacitance for the output filter capacitor is 220uF. Exceeding this value may cause instability in the module's output voltage.
  • The B0505D-1WR2 is rated for operation up to 85°C ambient temperature. However, derating the output power is recommended for temperatures above 70°C to ensure reliable operation.
  • Check the input voltage, output load, and ambient temperature. Verify that the module is properly soldered to the PCB and that the output filter capacitor is within the recommended range. Consult the datasheet and application notes for further troubleshooting guidance.

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B0505D-1WR2 Overview

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