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UWF1205S-3WR3 - Morunsun

Description: 3W isolated DC-DC converter in SIP package Ultra-wide input and regulated single/dual output

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PCB Footprints
UWF1205S-3WR3 - Morunsun PCB footprint - Other - Other - UWF1205S-3WR3-1
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3D Models
UWF1205S-3WR3 - Morunsun  - 3D model - Other - UWF1205S-3WR3-1
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UWF1205S-3WR3 Details

  • Manufacturer Part Number:

    UWF1205S-3WR3

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    Module-7

  • ECCN Code:

    EAR99

  • Manufacturer:

    MORNSUN

  • YTEOL:

    7

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CE, EN

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    77%

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PSMA-T7

  • Length:

    22 mm

  • Line Regulation-Max:

    0.5%

  • Load Regulation-Max:

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.6 A

  • Output Voltage-Max:

    5.15 V

  • Output Voltage-Min:

    4.85 V

  • 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:

    INPUT UNDERVOLTAGE LOCKOUT; OUTPUT OVER CURRENT; OUTPUT SHORT CIRCUIT

  • Ripple Voltage (Main Out):

    0.03535 Vrms

  • Seated Height-Max:

    12.5 mm

  • Surface Mount:

    NO

  • Switching Frequency-Max:

    300 kHz

  • 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:

    3 W

  • Trim/Adjustable Output:

    NO

  • Width:

    9.5 mm

UWF1205S-3WR3 Frequently Asked Questions (FAQs)

  • The maximum capacitance on the output is 220uF. Exceeding this value may cause instability or oscillation.
  • The UWF1205S-3WR3 is rated for operation up to 85°C, but derating is required above 70°C. Consult the datasheet for derating curves.
  • MORNSUN provides certification documents and reports for various safety standards. Contact MORNSUN or a local representative for specific certification information.
  • MORNSUN provides a recommended PCB layout in the datasheet or application notes. Follow these guidelines for optimal performance and thermal management.
  • The UWF1205S-3WR3 is designed to withstand moderate vibration and shock. However, for extreme environments, consult MORNSUN or a local representative for customized solutions.

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UWF1205S-3WR3 Overview

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