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SUW32412C - Cosel

Description: Cosel 3.12W Isolated DC-DC Converter Through Hole, Vin 18 → 36 V dc, Vout ±12V dc, I/O isolation 500V ac

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SUW32412C - Cosel PCB footprint - Other - Other - SUW32412C
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SUW32412C - Cosel  - 3D model - Other - SUW32412C
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SUW32412C Details

  • Manufacturer Part Number:

    SUW32412C

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-7

  • ECCN Code:

    EAR99

  • Manufacturer:

    Cosel USA Inc

  • YTEOL:

    5

  • Additional Feature:

    IT ALSO HAS -12V AND 24V OUTPUTS

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    UL, C-UL, EN

  • Efficiency (Main Output):

    78%

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    18 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-XDIP-T7

  • Length:

    24 mm

  • Line Regulation-Max:

    0.0072%

  • Load Regulation-Max:

    5%

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.13 A

  • Output Voltage-Max:

    12.6 V

  • Output Voltage-Min:

    11.4 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Protections:

    OVER CURRENT

  • Ripple Voltage (Main Out):

    0.0707 Vrms

  • Seated Height-Max:

    7 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    15

  • Total Power Output-Max:

    3.12 W

  • Trim/Adjustable Output:

    YES

  • Warm-up Time:

    0.02 s

  • Width:

    15.1 mm

SUW32412C Frequently Asked Questions (FAQs)

  • Cosel recommends a PCB layout with a large copper area for heat dissipation, and a minimum of 2oz copper thickness. A thermal via array under the module can also improve heat transfer.
  • To ensure reliable start-up and shutdown, Cosel recommends a soft-start circuit to limit inrush current, and a shutdown circuit with a minimum of 10ms delay to prevent voltage spikes.
  • Cosel provides derating curves in the application note AN-101, which shows the maximum output power and current at different temperatures. Engineers can use these curves to determine the maximum operating conditions for their specific application.
  • Yes, the SUW32412C can be used in a redundant configuration with a secondary unit providing backup power in case of primary unit failure. Cosel recommends using a diode ORing circuit to connect the outputs of the primary and secondary units.
  • Cosel recommends using a CISPR 22 Class B compliant EMI filter with a minimum of 30dB attenuation at 150kHz to ensure compliance with electromagnetic interference regulations.

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SUW32412C Overview

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