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R1S-3.33.3 - RECOM Power

Description: Recom 1W Isolated DC-DC Converter, Vin 2.97 → 3.63 V dc, Vout 3.3V dc, I/O isolation 1kV

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PCB Footprints
R1S-3.33.3 - RECOM Power PCB footprint - Other - Other - R1S-3.33.3-1
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3D Models
R1S-3.33.3 - RECOM Power  - 3D model - Other - R1S-3.33.3-1
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R1S-3.33.3 Details

  • Manufacturer Part Number:

    R1S-3.33.3

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MODULE

  • Package Description:

    DMA, MODULE,5LEAD,.45

  • Pin Count:

    8/5

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • Manufacturer:

    RECOM Power GmbH

  • YTEOL:

    5

  • Analog IC - Other Type:

    DC-DC UNREGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    3.63 V

  • Input Voltage-Min:

    2.97 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-XDMA-G5

  • JESD-609 Code:

    e1

  • Length:

    12.75 mm

  • Load Regulation-Max:

    20%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.303 A

  • Output Voltage-Max:

    3.465 V

  • Output Voltage-Min:

    3.135 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Equivalence Code:

    MODULE,5LEAD,.45

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    255

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    7.5 mm

  • Surface Mount:

    YES

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    5

  • Total Power Output-Max:

    1 W

  • Trim/Adjustable Output:

    NO

  • Width:

    10.7 mm

R1S-3.33.3 Frequently Asked Questions (FAQs)

  • The maximum capacitive load is not explicitly stated in the datasheet, but as a general rule of thumb, RECOM recommends keeping the output capacitance below 10uF to ensure stability.
  • RECOM recommends using a soldering iron with a temperature of 250°C to 270°C, and a solder with a melting point of 180°C to 200°C. Also, ensure the PCB is designed with a sufficient copper area to dissipate heat.
  • RECOM recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF, rated for the input voltage range of the converter.
  • The R1S-3.33.3 is rated for operation up to 85°C, but derating is required for temperatures above 70°C. Consult the datasheet for derating curves and ensure proper heat sinking and airflow in high-temperature applications.
  • Check the input voltage, output load, and PCB layout for any issues. Ensure proper input decoupling, output filtering, and heat sinking. Consult the datasheet and application notes for troubleshooting guidelines.

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R1S-3.33.3 Overview

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Part Image R1S-3.33.3-R RECOM Power GmbH

DC-DC Unregulated Power Supply Module, 1 Output, 1W, Hybrid