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Flex Power Modules PKU 4000C Direct DC/DC Converters

Flex Power Modules PKU 4000C Direct DC/DC Converters are 100W sixteenth-brick DC/DC converters designed for mid-range IT and communications power applications. The devices offer 36V to 75V input, output up to 20A/100W, and are 33mm x 22.9mm x 8.5mm in dimension. The Flex PKU 4000C Series features high efficiency up to 92.7%, a 1500VDC input to output isolation voltage, and meets IEC/EN/UL 60950 safety standards. The converters come standard with input under-voltage protection, over-temperature protection, output over-voltage protection, and output short circuit protection.

Features

  • Industry-standard Sixteenth-brick 33.0mm x 22.9mm x 8.5mm (1.3" x 0.9" x 0.334")
  • High efficiency, typ. 92.7% at 12Vout 50% load
  • 1500VDC input to output isolation
  • Fully regulated
  • Pre-bias startup
  • Remote control
  • High quality assured by a highly automated manufacturing process
  • Protections
    • Over-temperature
    • Output over voltage
    • Output short circuit
    • Input under-voltage
  • Meets safety requirements according to IEC/EN/UL 60950
  • MTBF 4.27Mh

Specifications

  • Temperature ranges
    • -40°C to +125°C operating
    • -55°C to +125°C storage
  • 36V to 75V input voltage range
  • 29V to 32V turn-off input voltage
  • 30V to 35V turn-on input voltage
  • 1500VDC isolation voltage
  • 100V input voltage transient
  • 0 to 100W output power
  • 10W maximum power dissipation
  • 250kHz switching frequency
  • 93% efficiency
  • 0 to 20A output current

Circuit Diagram

Application Circuit Diagram - Flex Power Modules PKU 4000C Direct DC/DC Converters
發佈日期: 2012-03-14 | 更新日期: 2022-03-11