Released 2017
Rated Input : AC85 - 264V 1Φ
Rated Output Wattage : 300W
Rated Output Voltage : 12V, 24V
Warranty Period 5-year (Refer to Instruction Manuals)

This power supply is manufactured by SMD technology. The stress to P.C.B like twisting or bending causes the defect of the unit, please handle the unit with care
*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.

Features of GMA300F

High electric power density (25.7W/inch3)
High efficiency 93% typ (Input Voltage 230V, Output Voltage 24V)
For medical electric equipment
(ANSI/AAMI ES60601-1, EN60601-1 3rd, IEC60601-1-2 4th Ed.)
Design for BF application (Output-FG : 1MOPP, Input-Output : 2MOPP)
2x4 standard footprint
With AUX1 (12V), AUX2 (5V) (Option)
With remote (Option)

Ordering Information and Options

GM(1)  A(2)  300(3)  F(4)  -  (5)  -  (6)  

(1) Series name
(2) Single output
(3) Output wattage
(4) Universal input
(5) Output voltage
(6) Optional
C : with Coating
J1 : VH connector type (J.S.T.)
R3 : with Sub features (5VAUX, 12VAUX, Remote)

Specification is changed at option, refer to Instruction manual (4 Option and Others).

Optional Parts


Recommended EMI Filters

Product Line-up

Product Name Output Wattage Output Voltage・Current
GMA300F-12 300W 12V 25A
GMA300F-24 300W 24V 12.5A
  • * For further information and how to use, please see in Cosel product catalog.

Block Diagram