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RS3-0505D - RECOM Power

Description: Isolated Module DC DC Converter 2 Output 5V -5V 300mA, 300mA 4.5V - 9V Input , 3W , 1Kv -40°C ~ 71°C

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PCB Footprints
RS3-0505D - RECOM Power PCB footprint - Other - Other - 8-SIP_2025
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3D Models
RS3-0505D - RECOM Power  - 3D model - Other - 8-SIP_2025
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RS3-0505D Details

  • Manufacturer Part Number:

    RS3-0505D

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SIP,

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • Manufacturer:

    RECOM Power GmbH

  • YTEOL:

    5

  • Additional Feature:

    ALSO -5V ADDITIONAL OUTPUT VOLTAGE AVAILABLE

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    IEC, EN, UL, CSA

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    80%

  • Input Voltage-Max:

    9 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PSIP-T7

  • JESD-609 Code:

    e3

  • Length:

    21.8 mm

  • Line Regulation-Max:

    0.5%

  • Load Regulation-Max:

    0.5%

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    71 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.3 A

  • Output Voltage-Max:

    5.1 V

  • Output Voltage-Min:

    4.9 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Protections:

    SHORT CIRCUIT

  • Qualification Status:

    Not Qualified

  • Ripple Voltage (Main Out):

    0.017675 Vrms

  • Screening Level:

    IEC/EN 60601-1

  • Seated Height-Max:

    11.6 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

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

    5

  • Total Power Output-Max:

    3 W

  • Trim/Adjustable Output:

    NO

  • Width:

    9.2 mm

RS3-0505D 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 to prevent high inrush currents.
  • The maximum allowed capacitance on the output is 47uF. Exceeding this value may cause instability or oscillations in the output voltage.
  • While the RS3-0505D is rated for operation up to 80°C, it's essential to consider the derating curves provided in the datasheet to ensure reliable operation in high-temperature environments. Additionally, ensure proper heat sinking and airflow to prevent overheating.
  • To protect the module from input voltage transients, consider adding a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input to limit voltage spikes and ensure the module operates within its specified input voltage range.

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RS3-0505D Overview

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