Cincon CHB50W Half Brick Isolated DC/DC Converters

Cincon CHB50W Half Brick Isolated DC/DC Converters are single output DC-DC converters featuring 33W to 50W isolated output and a 300KHz switching frequency. The CHB50W Series has 4:1 wide input range and efficiency up to 87% as well as continuous short circuit protection all in a five-sided shielded metal case.

Features

  • Regulated outputs
  • Continuous short circuit protection
  • Five-sided shielded metal case
  • Industrial standard half-brick size
  • CE mark meets 2004/108/EC
  • Safety meets UL60950-1, EN60950-1 and IEC60950-1

Specifications

  • Isolated Output: 33W to 50W
  • Efficiency: Up to 87%
  • Input Range: 4:1
  • Switching Frequency: 300KHz Typ.
  • Input Voltage Range
    • 24V: 9V to 36V
    • 48V: 18V to 75V
  • Input Surge Voltage (100ms Max.)
    • 24V: 50VDC Max.
      48V: 100VDC Max.
  • Input Filter: Pi Type
  • Voltage accuracy: ±1.0% Max.
  • Transient Response: 25% Step Load Change <500µs
  • External Trim Adj. Range: ±10%
  • Temperature Coefficient: ±0.03%/°C
  • Short Circuit Protection: Continuous
  • Line/Load Regulation: ±0.2% Max.
  • Over Voltage Protection Trip Range: 115% to 140%
  • Current Limit: 110% to 160% Nominal Output
  • Start-Up Time: 5ms Typ.
  • Isolation voltage: 1500VDC Min.
  • Isolation Resistance: 107Ω Min.
  • Isolation Capacitance: 1000pF Typ.
  • Temperature Range
    • Operating: -40°C to +100°C
    • Storage: -55°C to +105°C
  • Thermal Shutdown, Case Temperature: +100°C Typ.
  • Humidity: 95% RH Max. Non-Condensing
  • Dimensions: 2.28" x 2.40" x 0.50" (57.9mm x 61.0mm x 12.7mm)
  • Case Material: Aluminum
  • Weight: 94g
Publicado: 2016-01-29 | Actualizado: 2022-03-11