Murata Power Solutions MGJ2 Series

MGJ2 series through hole type DC-DC converters

The Murata MGJ2 series of DC-DC converters is designed for powering ‘high side’ and ‘low side’ gate drive circuits for IGBTs and MOSFETs in bridge circuit designs. The series features a choice of asymmetric output voltages that allow optimum drive levels for the best system efficiency and EMI. Characterised by high isolation and dv/dt requirements commonly seen in bridge circuits used in motor drives and inverters, the MGJ2 also has an industrial grade temperature rating, long service life and reliability.

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  • Optimised bipolar output voltages for IGBT/MOSFET gate drives
  • Reinforced insulation to UL60950 to a working voltage of 150Vrms or basic/supplementary to a working voltage of 300Vrms
  • ANSI/AAMI ES60601-1, 1 MOPP to a working voltage of 300Vrms or 2 MOOP/1 MOPP to a working voltage of 200Vrms
  • 5.2kVDC isolation test voltage ‘Hi Pot Test’
  • Ultra low coupling capacitance 2.8pF-4PF
  • SIP package style


  • +15V/-15V, +15V/-5V, +15V/-8.7V, +17V/-9V, +20V/-3.5 & +20V/-5V outputs
  • Operation to 100°C
  • Characterised dv/dt immunity 80kV/µS at 1.5kV
  • Characterised partial discharge performance
  • 5V, 12V, 15V & 24V inputs
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