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CQS24033-40 - Cosel

Description: Cosel PCB Mount 132W Isolated DC-DC Converter, Vin 18 → 36 V dc, I/O isolation 1 kV ac, 1.5 kV dc, Vout 3.3V dc

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Symbol
CQS24033-40 - Cosel - PCB symbol
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PCB Footprints
CQS24033-40 - Cosel PCB footprint - Other - Other - CQS24033-40-1
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3D Models
CQS24033-40 - Cosel - 3D model - Other - CQS24033-40-1
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CQS24033-40 Details

  • Manufacturer Part Number:

    CQS24033-40

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    MODULE

  • Package Description:

    PACKAGE-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • Manufacturer:

    Cosel USA Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CE, CSA, CUL, EN, UL

  • Efficiency (Main Output):

    91%

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    18 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-XDMA-P8

  • Length:

    57.9 mm

  • Line Regulation-Max:

    0.00033%

  • Load Regulation-Max:

    0.303%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    40 A

  • Output Voltage-Max:

    3.795 V

  • Output Voltage-Min:

    2.805 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Protections:

    OVER VOLTAGE; OVER CURRENT

  • Ripple Voltage (Main Out):

    0.02 Vrms

  • Seated Height-Max:

    8.5 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Total Power Output-Max:

    132 W

  • Trim/Adjustable Output:

    YES

  • Warm-up Time:

    0.2 s

  • Width:

    36.8 mm

CQS24033-40 Frequently Asked Questions (FAQs)

  • Cosel USA 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 CQS24033-40 is designed to withstand input voltage transients and spikes up to 300V for 100ms, but it's recommended to add external protection circuits, such as TVS diodes or varistors, to ensure reliable operation in harsh environments.
  • The maximum allowable capacitance for the output filter capacitor is 100uF, but it's recommended to use a capacitor with a lower ESR to minimize output voltage ripple and ensure stable operation.
  • Yes, the CQS24033-40 can be used in a redundant or parallel configuration, but it's essential to ensure that the modules are synchronized and that the output voltages are matched to prevent current imbalance and reduce the risk of overheating.
  • The typical efficiency of the CQS24033-40 is around 92% at full load and 230VAC input, but it can vary depending on the load and input voltage. Cosel USA Inc provides an efficiency curve in the datasheet, and it's recommended to consult with their application engineers for specific efficiency data.

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CQS24033-40 Overview

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