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CUI Inc PST50W/75W DC-DC Converters

CUI Inc PST50W/75W DC-DC Converters feature 50W and 75W isolated output converters with a built-in EMI filter and baseplate. The converters are housed in an encapsulated chassis- or DIN-rail-mount package with a remote on/off control. The PST50W/75W series offers various protections, including short circuit, over current, over voltage, over temperature, and under-voltage lock-out (UVLO). The converters provide an 8:1 input range from 9.5VDC to 75VDC. The CUI Inc PST50W/75W DC-DC Converters are an ideal solution for electric vehicle (EV) charging and industrial, railway, and remote telecom applications.

Features

  • 50W and 75W isolated outputs
  • Built-in EMI filter and baseplate
  • Remote on/off
  • 8:1 input range
  • Certified to IEC/EN 62368, reinforced insulation
  • Meets EN 50155 and EN 45545-2
  • RoHS compliant
  • CE, UKCA certified
  • Protections
    • Short circuit
    • Over current
    • Over voltage
    • Over temperature
    • UVLO

Applications

  • EV charging
  • Industrial
  • Railway
  • Remote telecom

Specifications

  • PST50W
    • 9.5VDC to 75VDC input voltage range
    • 12VDC to 48VDC output voltage range
    • 1.05A to 4.17A max output current range
    • 7.5A max input current rating
    • 50W output power
    • 150mVp-p to 480mVp-p ripple and noise range
    • 90% typical efficiency
    • 700μF to 8000μF max capacitive load
    • 180kHz to 220kHz switching frequency range
    • -40°C to +105°C operating and storage temperature range
  • PST75W
    • 9.5VDC to 75VDC input voltage range
    • 12VDC to 48VDC output voltage range
    • 1.56A to 6.25A max output current range
    • 7.5A max input current rating
    • 75W output power
    • 150mVp-p to 480mVp-p ripple and noise range
    • 90% typical efficiency
    • 1100μF to 14,000μF max capacitive load
    • 180kHz to 220kHz switching frequency range
    • -40°C to +105°C operating and storage temperature range

Datasheets

Dimensions (mm)

Chart - CUI Inc PST50W/75W DC-DC Converters

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Published: 2024-03-08 | Updated: 2024-05-30