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H0505S-2WR2 - Mornsun Power

Description: DC-DC Unregulated Power SupplyModule,1Output,2W,Hybrid

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PCB Footprints
H0505S-2WR2 - Mornsun Power PCB footprint - Other - Other - H0505S-2WR2-2
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H0505S-2WR2 - Mornsun Power  - 3D model - Other - H0505S-2WR2-2
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H0505S-2WR2 Details

  • Manufacturer Part Number:

    H0505S-2WR2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SIP-7/4

  • ECCN Code:

    EAR99

  • Manufacturer:

    MORNSUN

  • YTEOL:

    6.2

  • Analog IC - Other Type:

    DC-DC UNREGULATED POWER SUPPLY MODULE

  • Approvals:

    CE, UL

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    77%

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PSMA-T4

  • Length:

    19.5 mm

  • Load Regulation-Max:

    20%

  • 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:

    0.4 A

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Protections:

    THERMAL; OUTPUT CURRENT; OUTPUT OVER VOLTAGE

  • Ripple Voltage (Main Out):

    0.053025 Vrms

  • Seated Height-Max:

    12.75 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

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

    NOT SPECIFIED

  • Total Power Output-Max:

    2 W

  • Trim/Adjustable Output:

    NO

  • Width:

    9.8 mm

H0505S-2WR2 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 or oscillation in the output voltage.
  • The H0505S-2WR2 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 PCB layout for any issues. Verify that the output capacitor values are within the recommended range. Also, ensure that the module is properly soldered and the thermal interface material is applied correctly.

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H0505S-2WR2 Overview

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