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URF1D12LD-40WR3 - Mornsun Power

Description: 40W isolated DC/DC converter Ultra-wide input and regulated single output

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PCB Footprints
URF1D12LD-40WR3 - Mornsun Power PCB footprint - Other - Other - URF1D12LD-40WR3-2
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3D Models
URF1D12LD-40WR3 - Mornsun Power  - 3D model - Other - URF1D12LD-40WR3-2
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URF1D12LD-40WR3 Details

  • Manufacturer Part Number:

    URF1D12LD-40WR3

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    MORNSUN

  • YTEOL:

    7

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    BS; CE; CS; EN; IEC; UKCA

  • Efficiency (Main Output):

    91%

  • Input Voltage-Max:

    170 V

  • Input Voltage-Min:

    40 V

  • Input Voltage-Nom:

    110 V

  • JESD-30 Code:

    R-XDMA-P6

  • Length:

    50.8 mm

  • Line Regulation-Max:

    1%

  • Load Regulation-Max:

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3.333 A

  • Output Voltage-Max:

    25.2 V

  • Output Voltage-Min:

    22.8 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Equivalence Code:

    MODULE,6LEAD,1.8

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Protections:

    INPUT UNDER VOLTAGE; OVER VOLTAGE; OVER CURRENT; THERMAL;SHORT CIRCUIT

  • Ripple Voltage (Main Out):

    0.0707 Vrms

  • Screening Level:

    EN 50155; EN 62368

  • Seated Height-Max:

    12.3 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    40 W

  • Trim/Adjustable Output:

    YES

  • Warm-up Time:

    0.02 s

  • Width:

    25.4 mm

URF1D12LD-40WR3 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.
  • To ensure reliability, operate the device within the recommended temperature range, use a suitable heat sink, and ensure good airflow around the device. Also, follow the recommended derating curves for output power and input voltage.
  • The maximum allowable capacitance for the output filter capacitor is 47uF. Exceeding this value may cause instability or oscillation in the output voltage.
  • Yes, the URF1D12LD-40WR3 can be used in a redundant or parallel configuration, but it's essential to ensure that the devices are synchronized and share the load equally to prevent uneven stress and potential failure.
  • MORNSUN recommends a fuse rating of 2A to 5A, depending on the input voltage and current requirements of the application. The fuse should be able to handle the inrush current during startup.

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URF1D12LD-40WR3 Overview

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