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RI3-1212S - RECOM Power

Description: Recom 3W Isolated DC-DC Converter, Vin 12 V, Vout 12V, I/O isolation 1kV

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PCB Footprints
RI3-1212S - RECOM Power PCB footprint - Other - Other - RI3-1215S-1
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3D Models
RI3-1212S - RECOM Power  - 3D model - Other - RI3-1215S-1
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RI3-1212S Details

  • Manufacturer Part Number:

    RI3-1212S

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SMA,

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • Manufacturer:

    RECOM Power GmbH

  • YTEOL:

    5.9

  • Analog IC - Other Type:

    DC-DC UNREGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    13.2 V

  • Input Voltage-Min:

    10.8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PSMA-P4

  • Length:

    11.5 mm

  • Load Regulation-Max:

    10%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • 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

  • Seated Height-Max:

    10.7 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    PIN/PEG

  • 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:

    7.6 mm

RI3-1212S 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 2 oz copper thickness is recommended.
  • RECOM recommends using a soldering iron with a temperature of 250°C to 270°C and a solder with a melting point of 217°C to 221°C. Apply a small amount of solder to the PCB pads and module pins, and use a gentle touch to avoid damaging the module.
  • The maximum allowed capacitance for the output filter capacitor is 1000 μF. Exceeding this value may cause instability or oscillation in the module.
  • The RI3-1212S is rated for operation up to 80°C ambient temperature. However, derating is required for temperatures above 60°C. Consult the datasheet for derating curves and guidelines.
  • RECOM recommends using a TVS diode or a transient voltage suppressor at the input to protect the module from voltage transients and surges. The TVS diode should be rated for the maximum expected input voltage and surge energy.

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RI3-1212S Overview

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