COSEL expands its value added STMGF DC/DC converter platform with 80W unit

Posted 15 September 2021

COSEL announced the addition of an 80W DC/DC converter to its value added STMGF platform. Available in two versions, the STMGFS80 covers all industrial voltages from 9V to 76V. Using COSEL’s efficient MGFS80 DC/DC converter assembled on a carrier board, the STMGFS80 series fits in the same footprint as its predecessor, which previously only delivered 30W.

The STMGFS80 series is available in two models. The STMGFS8024 operates from 9VDC to 36VDC, embracing 12 and 24V systems, and the STMGFS8048 works from 18VDC to 76VDC, covering industrial 24 and 48V systems. Four output voltages are available, 3.3V/18A ; 5V/16A ; 12V/6.7A and 15V/5.4A. Output volage can be adjusted by a potentiometer included on the motherboard.

All modules include an ON/OFF remote control function via an interface connector. Negative logic is the standard method used to control ON/OFF via the remote function, although positive logic RC can be provided on request (Option R).

Benefiting from COSEL’s high efficiency topology, the STMGFS80 has a typical efficiency of up to 92%.

Optimized for convection cooling, the power supplies can be operated within an ambient temperature range of -20 to +70 degrees centigrade.

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