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R1S-053.3 - RECOM Power

Description: 1W DC/DC-Converter 'ECONOLINE' SMD 1kV unreg

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R1S-053.3 Details

  • Manufacturer Part Number:

    R1S-053.3

  • 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:

    6.2

  • Analog IC - Other Type:

    DC-DC UNREGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 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-053.3 Frequently Asked Questions (FAQs)

  • RECOM recommends a PCB layout with a large copper area for heat dissipation, and a minimum of 2oz copper thickness. A thermal via array under the module can also improve heat dissipation.
  • Ensure a soft-start circuit is implemented to limit the inrush current during start-up. A soft-start circuit can be implemented using a resistor and capacitor in series, connected to the enable pin.
  • RECOM recommends using a low-ESR ceramic capacitor with a value of 10-22uF, rated for the input voltage range. This helps to reduce input ripple and noise.
  • Use a TVS (Transient Voltage Suppressor) diode or a varistor in parallel with the input to protect the converter from voltage transients. Ensure the TVS or varistor is rated for the maximum input voltage.
  • The maximum allowed output capacitance is 47uF. Exceeding this value may cause instability or oscillation in the converter.

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R1S-053.3 Overview

Use the download button to access the R1S-053.3 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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