chassis-mounted DC/DC converter / DIP / DIN rail / encapsulated
FD40-XXSXXB3C3 Series



  • Configuration:

    chassis-mounted, DIP, DIN rail, encapsulated, 2"x1" package

  • Electrical characteristics:

    step-down, non-isolated, 4:1 input voltage range, high-power

  • Applications:

    industrial, for railway applications, for telecom applications, for harsh environments

  • Other characteristics:

    single-output, wide input range, switching, compact, for harsh environments, high I/O isolation, high input voltage

  • Power:

    Min.: 33 W

    33 W, 40 W

    Max.: 40 W

  • Input voltage:

    Min.: 40 V

    72 V, 110 V

    Max.: 160 V

  • Output voltage:

    Min.: 3.3 V

    5 V, 12 V, 15 V, 24 V, 48 V

    Max.: 48 V


Product Typical Features
◆ Wide input voltage range(4:1)Output Power 50W
◆ Ultrathin Package:13mm
◆ Transfer Efficiency up to 90%
◆ Stand-by Power Consumption as low as 3W
◆ Output super-fast start up as low as 10ms
◆ Continuous Short Circuit protection, Self-recovery
◆ Input under voltage, output over voltage, short circuit, over current protection
◆ Switching Frequency 300KHz
◆ Isolation Voltage 3000VDC/1500VAC
◆ Operating Temperature: -40°C~+85°C
◆ Good EMI performance
◆ International standard pin-out
FD40-XXSXXB3(C) is a new designed 40W output DC DC Converter with wide input voltage range(4:1), super-fast start up, isolated®ulated output, DIP/chassis mounting/DIN-Rail mounting, single output, isolation(3000VDC/1500VAC) function. It features the protection function of under-voltage, output over current, output short circuit, and output over voltage. It is widely used in the 72V,96V,110V of industrial control, electrical power, communication, engine, industrial robot, etc.