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PRM3W-E12-D12-S - CUI Inc.

Description: Isolated DC/DC Converters dc-dc isolated, 3 W, 4.5~36 Vdc input, 12 Vdc, .125 A, dual regulated output, SIP

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PRM3W-E12-D12-S - CUI Inc. PCB footprint - Other - Other - 8-SIP Module, 7 Leads
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3D Models
PRM3W-E12-D12-S - CUI Inc.  - 3D model - Other - 8-SIP Module, 7 Leads
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PRM3W-E12-D12-S Details

  • Manufacturer Part Number:

    PRM3W-E12-D12-S

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Package Description:

    PACKAGE-8/7

  • ECCN Code:

    EAR99

  • Manufacturer:

    CUI Inc

  • YTEOL:

    8.3

  • Additional Feature:

    ADDITIONAL -12 V OUTPUT ALSO AVAILABLE; SEATED HGT-NOM

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CE, EN, IEC

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    79%

  • Input Voltage-Max:

    36 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:

    2

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.125 A

  • Output Voltage-Max:

    12.36 V

  • Output Voltage-Min:

    11.64 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Protections:

    SHORT CIRCUIT; OUTPUT OVERCURRENT; INPUT UNDER VOLTAGE

  • 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

PRM3W-E12-D12-S Frequently Asked Questions (FAQs)

  • CUI Inc recommends a PCB layout with a large copper area for heat dissipation, and a thermal management system with a heat sink and thermal interface material to keep the junction temperature below 125°C.
  • CUI Inc recommends securing the module with screws or adhesive, and using a conformal coating to protect the module from moisture and contaminants. Additionally, ensure that the PCB is designed to withstand vibrations and mechanical stress.
  • CUI Inc recommends using input and output filters with capacitance values within the range specified in the datasheet. Exceeding these values may affect the module's performance and stability.
  • Yes, the PRM3W-E12-D12-S can be used in redundant or parallel configurations, but CUI Inc recommends consulting with their application engineers to ensure proper design and implementation.
  • CUI Inc provides an MTBF rating of >1 million hours at 25°C, calculated according to MIL-HDBK-217F. However, actual MTBF may vary depending on the application and operating conditions.

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PRM3W-E12-D12-S Overview

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