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PYBE20-Q48-S12 - CUI Inc.

Description: Isolated DC/DC Converters 12 Vdc, 1.667 A, 20 W, 18 ~ 75 Vdc Input Range

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PCB Footprints
PYBE20-Q48-S12 - CUI Inc. PCB footprint - Other - Other - PYBE20-Q48-S15-1
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3D Models
PYBE20-Q48-S12 - CUI Inc.  - 3D model - Other - PYBE20-Q48-S15-1
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PYBE20-Q48-S12 Details

  • Manufacturer Part Number:

    PYBE20-Q48-S12

  • Brand Name:

    CUI Inc

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • ECCN Code:

    EAR99

  • Date Of Intro:

    2019-03-04

  • Manufacturer:

    CUI Inc

  • YTEOL:

    3

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CE, EN, UL

  • Efficiency (Main Output):

    87%

  • Input Voltage-Max:

    75 V

  • Input Voltage-Min:

    18 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    R-XDMA-P6

  • Length:

    50.8 mm

  • Line Regulation-Max:

    0.5%

  • Load Regulation-Max:

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.667 A

  • Output Voltage-Max:

    13.2 V

  • Output Voltage-Min:

    10.8 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Protections:

    OVER VOLTGAE; OVER CURRENT; SHORT CIRCUIT

  • Ripple Voltage (Main Out):

    0.03535 Vrms

  • Seated Height-Max:

    12.3 mm

  • Surface Mount:

    NO

  • Switching Frequency-Max:

    270 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Total Power Output-Max:

    20 W

  • Trim/Adjustable Output:

    YES

  • Warm-up Time:

    0.01 s

  • Width:

    25.4 mm

PYBE20-Q48-S12 Frequently Asked Questions (FAQs)

  • CUI Inc recommends a PCB layout with a large copper area for heat dissipation, and a thermal management system with a heat sink and thermal interface material to keep the junction temperature below 125°C.
  • The PYBE20-Q48-S12 has built-in input voltage transient protection and can withstand voltage spikes up to 300V for 100ms, but it's recommended to add external protection circuits for harsh environments.
  • CUI Inc estimates the MTBF rating for the PYBE20-Q48-S12 to be around 500,000 hours at 25°C, but this can vary depending on the application and operating conditions.
  • Yes, the PYBE20-Q48-S12 can be used in a redundant or N+1 configuration, but it requires additional external circuitry and control logic to manage the redundancy and fault detection.
  • The maximum recommended cable length for the output connectors is 1 meter, but this can be extended up to 2 meters with proper cable selection and impedance matching.

Trust Checks

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PYBE20-Q48-S12 Overview

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