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R-7312D - RECOM Power

Description: Recom Switching Regulator, 15 → 28V Input, 10 → 14V Output, 3A, Vout= 12VDC D= horizontal through hole

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PCB Footprints
R-7312D - RECOM Power PCB footprint - Other - Other - R-7312D
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3D Models
R-7312D - RECOM Power  - 3D model - Other - R-7312D
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R-7312D Details

  • Manufacturer Part Number:

    R-7312D

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SFM

  • Package Description:

    SMA,

  • Pin Count:

    12

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • Manufacturer:

    RECOM Power GmbH

  • YTEOL:

    6

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    EN, IEC

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    97%

  • Input Voltage-Max:

    28 V

  • Input Voltage-Min:

    15 V

  • JESD-30 Code:

    R-PSMA-T12

  • Length:

    32.2 mm

  • Line Regulation-Max:

    1%

  • Load Regulation-Max:

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    14 V

  • Output Voltage-Min:

    10 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:

    OUTPUT OVER CURRENT; OVER LOAD

  • Qualification Status:

    Not Qualified

  • Ripple Voltage (Main Out):

    0.024745 Vrms

  • Seated Height-Max:

    9.6 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:

    36 W

  • Trim/Adjustable Output:

    YES

  • Width:

    15 mm

R-7312D Frequently Asked Questions (FAQs)

  • RECOM recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to ensure good heat dissipation.
  • To ensure reliable start-up in cold temperatures, RECOM recommends adding a soft-start circuit or a voltage supervisor to prevent the converter from starting up in an unstable state.
  • The R-7312D can drive a maximum capacitive load of 10uF. Exceeding this value may cause instability or oscillations.
  • Yes, the R-7312D is suitable for high-altitude applications up to 20,000 feet. However, the derating curves should be consulted to ensure the converter operates within its specifications.
  • RECOM recommends checking the input voltage, output voltage, and current draw to identify the root cause of the issue. A detailed troubleshooting guide is available in the application note.

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