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CHS2004805-B - Cosel

Description: Isolated Module DC DC Converter 1 Output 5V 40A 36V - 76V Input

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PCB Footprints
CHS2004805-B - Cosel PCB footprint - Other - Other - 58.4mm x 23.3mm x 12.7mm_2024-1
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3D Models
CHS2004805-B - Cosel  - 3D model - Other - 58.4mm x 23.3mm x 12.7mm_2024-1
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CHS2004805-B Details

  • Manufacturer Part Number:

    CHS2004805-B

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DMA,

  • Reach Compliance Code:

    Unknown

  • ECCN Code:

    EAR99

  • Manufacturer:

    Cosel USA Inc

  • YTEOL:

    7.3

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    UL, C-UL, EN

  • Efficiency (Main Output):

    94%

  • Input Voltage-Max:

    76 V

  • Input Voltage-Min:

    36 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    R-XDMA-P8

  • Length:

    58.4 mm

  • Line Regulation-Max:

    0.0005%

  • Load Regulation-Max:

    0.2%

  • 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:

    6 V

  • Output Voltage-Min:

    4.5 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    260

  • Protections:

    OVER CURRENT, OVER VOLTAGE, OVER TEMPERATURE

  • Ripple Voltage (Main Out):

    0.053025 Vrms

  • Seated Height-Max:

    12.7 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

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

    15

  • Total Power Output-Max:

    200 W

  • Trim/Adjustable Output:

    YES

  • Warm-up Time:

    0.2 s

  • Width:

    23.26 mm

CHS2004805-B Frequently Asked Questions (FAQs)

  • Cosel 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 100°C.
  • The CHS2004805-B has built-in input voltage transient protection up to 300V for 100ms, and can withstand spikes up to 400V for 10ms. However, it's recommended to add external transient protection devices for harsh environments.
  • The maximum cable length for the input and output connections is 10 inches (25cm) to minimize voltage drops and electromagnetic interference (EMI).
  • Yes, the CHS2004805-B can be used in a redundant or parallel configuration, but it's essential to follow Cosel's guidelines for synchronization and current sharing to ensure reliable operation.
  • The MTBF of the CHS2004805-B is approximately 1.5 million hours at 40°C ambient temperature, calculated according to MIL-HDBK-217F.

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CHS2004805-B Overview

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