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A0505S-1WR3 - Mornsun Power

Description: 1W isolated DC-DC converter Fixed input voltage, unregulated dual/single output -40℃ to +105℃,±5

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PCB Footprints
A0505S-1WR3 - Mornsun Power PCB footprint - Other - Other - A0505S-1WR3-3
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3D Models
A0505S-1WR3 - Mornsun Power  - 3D model - Other - A0505S-1WR3-3
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A0505S-1WR3 Details

  • Manufacturer Part Number:

    A0505S-1WR3

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SIP-7/5 PIN

  • ECCN Code:

    EAR99

  • Manufacturer:

    MORNSUN

  • YTEOL:

    6

  • Additional Feature:

    ALSO -5V ADDITIONAL OUTPUT VOLTAGE AVAILABLE

  • Analog IC - Other Type:

    DC-DC UNREGULATED POWER SUPPLY MODULE

  • Approvals:

    IEC; EN; UL; CE; UKCA

  • Efficiency (Main Output):

    82%

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PSIP-T5

  • Length:

    19.65 mm

  • Line Regulation-Max:

    1.2%

  • Load Regulation-Max:

    15%

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SIP

  • Package Equivalence Code:

    SIP5/7,.04

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Protections:

    SHORT CIRCUIT

  • Ripple Voltage (Main Out):

    0.02651 Vrms

  • Screening Level:

    IEC/EN/UL 62368-1

  • Seated Height-Max:

    10.41 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Total Power Output-Max:

    1 W

  • Trim/Adjustable Output:

    NO

  • Width:

    6 mm

A0505S-1WR3 Frequently Asked Questions (FAQs)

  • MORNSUN recommends a PCB layout with a large copper area connected to the tab of the device, and multiple vias to dissipate heat effectively. A minimum of 2oz copper thickness is recommended.
  • Yes, the A0505S-1WR3 is designed to withstand vibrations up to 10G peak acceleration, making it suitable for use in industrial and transportation applications.
  • MORNSUN recommends following the layout and grounding guidelines in the datasheet, and using additional filtering components if necessary. The A0505S-1WR3 meets CISPR 32 Class B and EN 55032 Class B EMC standards.
  • The maximum output capacitance is 220uF. Exceeding this value may affect the stability of the converter.
  • Yes, the A0505S-1WR3 can be used in redundant or parallel configurations, but additional circuitry and design considerations are required to ensure proper operation and fault tolerance.

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A0505S-1WR3 Overview

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