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MGFW34812 - Cosel

Description: Cosel MGF 3.12W Isolated DC-DC Converter PCB Mount, Vin 18 → 76 V dc, Vout ±12V dc

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PCB Footprints
MGFW34812 - Cosel PCB footprint - Other - Other - MGFW34812-2
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3D Models
MGFW34812 - Cosel  - 3D model - Other - MGFW34812-2
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MGFW34812 Details

  • Manufacturer Part Number:

    MGFW34812

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PACKAGE-5

  • ECCN Code:

    EAR99

  • Manufacturer:

    Cosel USA Inc

  • YTEOL:

    6.25

  • Additional Feature:

    ALSO AVAILABLE WITH -12V OUPUT OR SINGLE 24V OUTPUT

  • Analog IC - Other Type:

    AC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    UL, C-UL, EN

  • Efficiency (Main Output):

    81%

  • Input Voltage-Max:

    76 V

  • Input Voltage-Min:

    18 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    R-XSMA-T5

  • Length:

    17 mm

  • Line Regulation-Max:

    0.0072%

  • Load Regulation-Max:

    5%

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.13 A

  • Output Voltage-Max:

    12.36 V

  • Output Voltage-Min:

    11.64 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    SMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    260

  • Protections:

    OVER CURRENT

  • Ripple Voltage (Main Out):

    0.0707 Vrms

  • Seated Height-Max:

    12.5 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

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

    15

  • Total Power Output-Max:

    3.12 W

  • Trim/Adjustable Output:

    NO

  • Warm-up Time:

    0.03 s

  • Width:

    8.5 mm

MGFW34812 Frequently Asked Questions (FAQs)

  • Cosel recommends a PCB layout with a large copper area for heat dissipation, and a minimum of 2 oz copper thickness. A thermal via array under the module can also improve heat dissipation.
  • To ensure reliable start-up and shutdown, Cosel recommends a soft-start circuit to limit inrush current, and a shutdown circuit to discharge the output capacitors. Additionally, a minimum load of 10% is recommended to ensure stable operation.
  • The maximum allowed capacitance on the output is 2200uF. Exceeding this value may cause instability or oscillation in the output voltage.
  • Yes, the MGFW34812 is designed to operate up to 5000 meters (16,400 ft) above sea level. However, derating of the output power may be necessary to ensure reliable operation.
  • Cosel recommends using a TVS (Transient Voltage Suppressor) diode or a surge protector at the input to protect the module from voltage surges and spikes.

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MGFW34812 Overview

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