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RS3-1209D - RECOM Power

Description: Isolated DC/DC Converters 3W DC/DC 1kV REG 2:1 9-18Vin +/-9Vout

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PCB Footprints
RS3-1209D - RECOM Power PCB footprint - Other - Other - RS3-1209D-2
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3D Models
RS3-1209D - RECOM Power  - 3D model - Other - RS3-1209D-2
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RS3-1209D Details

  • Manufacturer Part Number:

    RS3-1209D

  • 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 -9V VOUT IS AVAILABLE

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    IEC, EN, UL, CSA

  • Efficiency (Main Output):

    81%

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    9 V

  • Input Voltage-Nom:

    12 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:

    0.167 A

  • Output Voltage-Max:

    9.18 V

  • Output Voltage-Min:

    8.82 V

  • Output Voltage-Nom:

    9 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

RS3-1209D 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, and the copper area should be connected to a heat sink or a metal plate for further heat dissipation.
  • To ensure reliability in high-temperature environments, RECOM recommends following the derating curves provided in the datasheet, using a suitable heat sink, and ensuring good airflow around the module. Additionally, the module should be operated within the recommended temperature range and the input voltage should be kept within the specified limits.
  • RECOM recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF, rated for the input voltage, as close as possible to the module's input pins. This helps to reduce input ripple and ensure stable operation.
  • Yes, the RS3-1209D can be used in a redundant configuration to achieve high reliability. However, it is essential to ensure that the modules are properly synchronized and that the input and output voltages are properly isolated to prevent any potential damage or malfunction.
  • According to RECOM, the typical MTBF for the RS3-1209D is >1.5 million hours at 40°C ambient temperature, calculated according to MIL-HDBK-217F.

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