80W DC/DC converter from Cosel has 10-year warranty

Packaged in an industry standard 2.0 x 1.0-inch (50 x 24mm), six sided, shielded metallic case, the MGF80 series has been designed by Cosel.

The 80W DC/DC converter is for use in demanding applications and carries a 10- year warranty.

To guarantee lifetime quality, the MGF80 does not include aluminium or tantalum capacitors, reveals Cosel.

Suitable for a range of demanding applications, the MGF80 series is available in two input voltages: 9.0 to 36V and 18 to 76V.

A single output version, the MGFS80 is available in four output voltages, 3.3, 5.0, 12, and 15V and can be adjusted within ±10 per cent using a resistor bridge or potentiometer. A dual output version, the MGFW80 is available in two, factory trimmed output voltages, ±12V and ±15V, offering the possibility to provide respectively, 24V and 30V between the two ends.

Synchronous rectification and soft-switching technology contribute to the MGF80 series’ efficiency of 94 per cent typical. All models deliver an available power level of up to 81.6W. To maintain high performance the output power of the 3.3V MGFS80243R3 is limited to 59.4W, notes Cosel.

The MGF80 series features a wide operating temperature range of -40 to +85 degrees C with a maximum case temperature of +110 degrees C. It includes over-current and over-voltage protection and thermal protection that switches the unit off when the maximum allowable safe temperature is reached.

It is also robust. It has been tested to sustain rough conditions and has passed three axis vibration testing equivalent to 10G and shock testing of 50G.

Housed in a six sided, brass, nickel plated housing measuring an industry standard 50.8 x 25.4 x 9.9 mm (2 x 1 x 0.39-inch), the unit uses lead-free plated copper pins. It weighs just 50g.

The MGF80 series has an I/O isolation of 1500V DC, and an input and output to case isolation of 1000V DC. It is UL62368-1, C-UL [CSA62368-1) and EN62368-1 -approved and CE mark 2014/35/EU. The MGFS80 and MGFW80 are RoHS- compliant.


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