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PQP1-D12-S3-D - CUI Inc.

Description: Isolated DC/DC Converters dc-dc isolated, 1 W, 9 18 Vdc input, 3.3 Vdc, 303 mA, single regulated output, DIP

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PQP1-D12-S3-D - CUI Inc. PCB footprint - Other - Other - PQP1-D12-S3-D-1
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PQP1-D12-S3-D - CUI Inc.  - 3D model - Other - PQP1-D12-S3-D-1
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PQP1-D12-S3-D Details

  • Manufacturer Part Number:

    PQP1-D12-S3-D

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Package Description:

    DIP-7/5

  • ECCN Code:

    EAR99

  • Date Of Intro:

    2020-04-16

  • Manufacturer:

    CUI Inc

  • YTEOL:

    6.8

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    EN, IEC

  • Efficiency (Main Output):

    75%

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    9 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDIP-T5

  • Length:

    14 mm

  • Line Regulation-Max:

    0.5%

  • Load Regulation-Max:

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.303 A

  • Output Voltage-Max:

    3.399 V

  • Output Voltage-Min:

    3.201 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP5/8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Protections:

    SHORT CIRCUIT

  • Ripple Voltage (Main Out):

    0.053025 Vrms

  • Seated Height-Max:

    9.5 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Total Power Output-Max:

    1 W

  • Trim/Adjustable Output:

    NO

  • Width:

    14 mm

PQP1-D12-S3-D Frequently Asked Questions (FAQs)

  • CUI Inc recommends a PCB layout with a solid ground plane, minimal trace lengths, and a decoupling capacitor (e.g., 10uF) between the input and output pins to reduce noise and ensure stable operation.
  • To ensure reliability, follow the recommended derating curves for temperature and output power, and consider adding heat sinks or thermal interfaces to reduce the converter's operating temperature.
  • The maximum output capacitance is not explicitly stated in the datasheet, but as a general rule, CUI Inc recommends limiting the output capacitance to 10uF to 22uF to avoid stability issues.
  • Yes, the PQP1-D12-S3-D can be used in redundant or parallel configurations, but it's essential to follow CUI Inc's guidelines for synchronization and current sharing to ensure reliable operation.
  • The typical efficiency of the PQP1-D12-S3-D is around 85-90% depending on the input voltage, output voltage, and load conditions. Refer to the datasheet's efficiency curves for more information.

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