DESCRIPTION

The DVHE series of high reliability DC-DC converters is operable over the full military (-55 °C to +125 °C) temperature range with no power derating. Operating at a fixed frequency, these regulated, isolated units utilize well controlled undervoltage lockout circuitry to eliminate slow start-up problems.

FEATURES

• High Efficiency, Up to 90%

• Low Output Voltage Models

• Up to 50 Watts Output Power

• Up to 10 Amps Output Current

• High Reliability

• Very Low Output Noise

• Wide Input Voltage Range: 16 to 40 Volts

• Input Transient Voltage: 50 Volts for 1 sec

• Output Voltage Trim +/-10%

• NO Use of Optoisolators

• Undervoltage Lockout

• Short Circuit / Current Limit Protection

• High Power Density: > 50 W/in3

• Industry Standard Package

• Precision Seam Seal or Solder Seal Hermetic Package

• Flanged and Non-flanged Versions Available.

• Custom Versions Available

• Additional Environmental Screening Available

• Meets MIL-STD-461C and MIL-STD-461D EMC Requirements When Used With a DVMC28 EMI Filter

• MIL-PRF-38534 Element Evaluated Components