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R1S-0505/H-R - RECOM Power

Description: Isolated DC/DC Converters 1W DC/DC 3kV UNREG 5Vin 5Vout

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PCB Footprints
R1S-0505/H-R - RECOM Power PCB footprint - Other - Other - R1S-0505/H-R-2
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3D Models
R1S-0505/H-R - RECOM Power  - 3D model - Other - R1S-0505/H-R-2
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R1S-0505/H-R Details

  • Manufacturer Part Number:

    R1S-0505/H-R

  • 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

  • Length:

    12.75 mm

  • Load Regulation-Max:

    15%

  • 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:

    0.2 A

  • Output Voltage-Max:

    5.25 V

  • Output Voltage-Min:

    4.75 V

  • Output Voltage-Nom:

    5 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 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-0505/H-R Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal thermal performance involves placing the module on a multi-layer PCB with a large copper area for heat dissipation. The copper area should be connected to a solid ground plane to ensure good heat conduction.
  • To ensure reliable start-up of the module, make sure to provide a soft-start circuit to limit the inrush current during power-on. Additionally, ensure that the input voltage rises slowly (typically 10-20 ms) to prevent high inrush currents.
  • The maximum allowed capacitance on the output depends on the specific application, but as a general rule, it is recommended to keep the output capacitance below 10uF to prevent oscillations and ensure stability.
  • To protect the module from overvoltage and undervoltage conditions, use a voltage monitoring circuit to detect and respond to abnormal input voltage conditions. This can be achieved using a voltage supervisor IC or a dedicated overvoltage protection IC.
  • The recommended input fuse rating depends on the specific application, but as a general rule, it is recommended to use a fuse with a rating of 1-2A to protect the module from excessive input currents.

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