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Cincon CHB350 231W to 350W DC-DC Converters

Cincon CHB350 Series 231W to 350W DC-DC Converters feature isolated output voltages of 3.3V, 5V, 12V, 24V, and 28VDC and operate at 92.5% efficiency. The half-brick package offers a 2:1 input range and provides 231W to 350W of output power. The input voltage range of the CHB350 series is 18VDC to 36VDC and 36VDC to 75VDC. The Cincon CHB350 DC-DC Converters operate between -40°C and +100°C. Additional features include input under-voltage protection, over current/voltage/temperature protections, short circuit protection, and remote On/Off control.

Features

  • Fixed switching frequency
  • Input under-voltage protection
  • Over temperature protection
  • Overvoltage/current protection
  • Remote ON/OFF
  • Industry standard half-brick package
  • UL60950-1 approval

Specifications

  • Input Voltage Range
    • 24V: 18VDC to 36VDC
    • 48V: 36VDC to 75VDC
  • Input Surge Voltage
    • 24V: 50VDC Max.
    • 48V: 100VDC Max.
  • Voltage Accuracy: ±1.5% Max.
  • Transient Response: 25% Step Load Change <500µ sec.
  • External Trim Adj. Range: ±10%
  • Temperature Coefficient: ±0.03%/°C
  • Short Circuit Protection: Continuous
  • Line/Load Regulation: ±0.2% Max.
  • Current Limit: 105% to 140% Nominal Output
  • Start-Up Time: 175ms Typ.
  • Isolation Voltage: 1500VDC Min.
  • Isolation Resistance: 107Ω Min.
  • Isolation Capacitance: 2000pF Typ.
  • Switching Frequency
    • 3V3 and 5V: 300KHz Typ.
    • 12V, 24V, 28V, and 48V: 330kHz Typ.
  • Temperature Range
    • Operating: -40°C to +100°C
    • Storage: -55°C to +105°C
  • Thermal Shutdown, Case Temperature: +110°C Typ.
  • Humidity: 95% RH Max. Non-Condensing
  • Dimensions
    • Standard: 2.28" x 2.40" x 0.52" (57.9mm x 61.0mm x 13.2mm)
    • Suffix "-L" or "-IL": 2.28" x 2.40" x 0.50" (57.9mm x 61.0mm x 12.7mm)
  • Case Material: Aluminum Baseplate with Plastic Case
  • Weight: 114g

Learn More About

Cincon CHB/CHE Half-Brick DC-DC Converters

Wide range of isolated outputs from 33W to 350W with input options of 2:1, 3:1, 4:1, or 8:1.

Learn Moreüber Cincon CHB/CHE Half-Brick DC-DC Converters View Productsverwandt mit Cincon CHB/CHE Half-Brick DC-DC Converters
View Results ( 10 ) Page
Teilnummer Ausgangsleistung Eingangsspannung Länge Breite Höhe
CHB350-48S28 350 W 36 V to 75 V 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in)
CHB350-24S12 350 W 18 V to 36 V 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in)
CHB350-24S28 350 W 18 V to 36 V 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in)
CHB350-48S12 350 W 36 V to 75 V 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in)
CHB350-48S24 350 W 36 V to 75 V 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in)
CHB350-24S24 350 W 18 V to 36 V 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in)
CHB350-24S05 350 W 18 V to 36 V 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in)
CHB350-24S3V3 231 W 18 V to 36 V 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in)
CHB350-48S05 350 W 36 V to 75 V 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in)
CHB350-48S3V3 231 W 36 V to 75 V 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in)
Veröffentlichungsdatum: 2010-06-18 | Aktualisiert: 2022-03-11