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RAC04-12DC/277 - RECOM Power

Description: RECOM POWER - RAC04-12DC/277 - AC/DC PCB Mount Power Supply (PSU), ITE, 2 Output, 4 W, 12 V, 166 mA, -12 V

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PCB Footprints
RAC04-12DC/277 - RECOM Power PCB footprint - Other - Other - RAC04-12DC/277-2
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3D Models
RAC04-12DC/277 - RECOM Power  - 3D model - Other - RAC04-12DC/277-2
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RAC04-12DC/277 Details

  • Manufacturer Part Number:

    RAC04-12DC/277

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    DMA, MODULE,7LEAD,.85

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • Manufacturer:

    RECOM Power GmbH

  • YTEOL:

    0

  • Analog IC - Other Type:

    AC-DC REGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    305 V

  • Input Voltage-Min:

    80 V

  • Input Voltage-Nom:

    277 V

  • JESD-30 Code:

    R-PDMA-P7

  • JESD-609 Code:

    e3

  • Length:

    36.7 mm

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    65 °C

  • Operating Temperature-Min:

    -25 °C

  • Output Voltage-Max:

    12.24 V

  • Output Voltage-Min:

    11.76 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DMA

  • Package Equivalence Code:

    MODULE,7LEAD,.85

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    17.6 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    3.984 W

  • Trim/Adjustable Output:

    NO

  • Width:

    27.2 mm

RAC04-12DC/277 Frequently Asked Questions (FAQs)

  • RECOM recommends a PCB layout with a large copper area connected to the module's thermal pad to ensure good heat dissipation. A minimum of 1 oz copper thickness is recommended.
  • Yes, the RAC04-12DC/277 is designed to withstand vibrations up to 10G peak acceleration, making it suitable for use in industrial and transportation applications.
  • To ensure reliability, RECOM recommends derating the module's output power by 2.5% per degree Celsius above 40°C. Additionally, ensure good airflow and a clean, dry environment to prevent moisture ingress.
  • RECOM recommends using a fuse with a rating of 1.5A to 2A, depending on the specific application and input voltage.
  • Yes, the RAC04-12DC/277 can be used in redundant or parallel configurations, but RECOM recommends consulting with their application engineers to ensure proper design and implementation.

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RAC04-12DC/277 Overview

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