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R-78HB9.0-0.5L - RECOM Power

Description: Recom Through Hole Switching Regulator, 9V dc Output Voltage, 14 → 72V dc Input Voltage, 500mA Output Current

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R-78HB9.0-0.5L - RECOM Power PCB footprint - Other - Other - R-78HB9.0-0.5L
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R-78HB9.0-0.5L - RECOM Power  - 3D model - Other - R-78HB9.0-0.5L
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R-78HB9.0-0.5L Details

  • Manufacturer Part Number:

    R-78HB9.0-0.5L

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SMA, SIP3H,.75

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • Manufacturer:

    RECOM Power GmbH

  • YTEOL:

    6

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    72 V

  • Input Voltage-Min:

    14 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    R-PSMA-T3

  • JESD-609 Code:

    e3

  • Length:

    11.5 mm

  • Load Regulation-Max:

    0.6%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    71 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.5 A

  • Output Voltage-Max:

    9.27 V

  • Output Voltage-Min:

    8.73 V

  • Output Voltage-Nom:

    9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SMA

  • Package Equivalence Code:

    SIP3H,.75

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    18 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):

    NOT SPECIFIED

  • Total Power Output-Max:

    4.5 W

  • Trim/Adjustable Output:

    NO

  • Width:

    8.5 mm

R-78HB9.0-0.5L Frequently Asked Questions (FAQs)

  • RECOM recommends a PCB layout with a large copper area connected to the tab of the R-78HB9.0-0.5L, and multiple vias to the bottom layer to dissipate heat efficiently.
  • While the R-78HB9.0-0.5L is rated for operation up to 125°C, RECOM recommends derating the output current at high temperatures to ensure reliable operation. Consult the datasheet for derating curves.
  • RECOM recommends using a suitable input filter, such as a ferrite bead or a common-mode choke, to reduce electromagnetic interference (EMI). Additionally, ensure proper PCB layout and grounding to minimize radiation.
  • RECOM recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF, depending on the input voltage and output current requirements.
  • Yes, but RECOM recommends using a dedicated current-sharing circuit or resistors to ensure equal current distribution between devices. Consult the datasheet for more information.

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R-78HB9.0-0.5L Overview

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