Product Description

​The Mitsubishi M57140-01F is an isolated DC-to-DC converter designed to drive Intelligent Power Modules (IPMs) in industrial applications. It accepts a 20V DC input and provides four 15V outputs, delivering a total of 3W. The converter offers robust isolation between primary and secondary circuits (2500 VRMS) and between secondary outputs (1500 VRMS), ensuring safe and reliable operation in demanding environments. Its compact, low-profile design makes it suitable for integration into various inverter and AC servo systems.

Technical Specifications

• Model: M57140-01F
• Type: Isolated DC-to-DC Converter
• Input Voltage: 20V DC
• Output Voltage: Four 15V outputs (total 3W max)
• Output Current: 30mA per output (three outputs)
• Secondary-to-Secondary Isolation: 1500 VRMS for 1 minute
• Primary-to-Secondary Isolation: 2500 VRMS for 1 minute
• Efficiency: Approximately 70%
• Operating Temperature: -10°C to +75°C
• Storage Temperature: -20°C to +85°C
• Package Type: Dual In-line Package (DIP)
• Dimensions: 51.5 mm x 18.0 mm x 4.5 mm
• Weight: Approximately 1.5 grams
• Applications: IPMs for general-purpose inverters and AC servo systems; power source for MOSFET driving circuits