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COSEL Power Supply, Noise Filter 2025 Product Catalog
DC-DC Converters PCB Mount TypeMG15, MG30, MG40, MG80Instruction Manual9 Using DC-DCConverters!When using AC power source*Output current should be the same as the rated output current ofthe converter.*Output current fl uctuation is the sum of the input voltage fl uctuationand the output voltage fl uctuation of the converter.!To use a dual output type*Dual output type is typically used in the following manner.+Vin+Vout+15V+Vin+Vout+12V-VinCOM-Vout0-15VCOM0!When using a battery-operated device-Vin-VoutExample MGW152412-12V+Vin+Vout+15V*The unit can be used as a 24V type single output power supplyCOM0as follows.-Vin-Vout-15V+Vin+Vout+24V!When a fl oating mechanism is required for the output circuitCOM+Vin+VoutLoad-Vin-VoutExample MGW1524120-Vin-VoutFloating fromthe GND level*Another way to use the unit is described below.*The sum of +12V and +24V fl ows to the 0V line. Please makesure that this value does not exceed the rated output current of!To draw a reverse polarity outputthe converter.+Vin+Vout+Vin+Vout+24VCOM+12V12V-Vin-Vout -12V-Vin-Vout 0Example MGS151212Example MGW152412!To provide a negative voltage to -Vin by using +Vin side of theconverter as GND potential (0V)!To draw 48V output+Vin+Vout+48V+Vin+Vout+5VCOM-Vin-Vout-48V-Vin-Vout 0+Vin+VoutExample MGS154805COM!To draw the sum of input voltage and plus output voltage-Vin-Vout0Example MGW152412+Vin+Vout+27V12V-Vin-Vout 0Example MGS151215MG-86
