Cincon CQB100W8 100W 8:1 Input Isolated DC-DC Converters

Cincon CQB100W8 100W 8:1 Input Isolated DC-DC Converters offer 100W output power at single output voltages of 5VDC, 12VDC, 15VDC, 24VDC, 28VDC, 48VDC, and 54VDC in an industry-standard quarter-brick package. This Cincon DC-DC converter series features an ultrawide (8:1) input voltage range of 9VDC to 75VDC (36VDC nominal) and 3000VAC reinforced isolation. Cincon CQB100W8 complies with EN 50155, EN 45545, and EN 50121-3-2. The high efficiency (up to 91%) allows a case operating temperature range of -40°C to +105°C. An optional heat sink extends the full power range of the unit. The very low no-load power consumption (30mA) makes these Cincon DC-DC converters ideal for energy-critical systems.

Features

  • Up to 91% efficiency
  • 9VDC to 75VDC (36VDC nominal) input voltage range
  • 5VDC, 12VDC, 15VDC, 24VDC, 28VDC, 48VDC, and 54VDC single output voltages
  • Fixed switching frequency
  • Regulated outputs
  • Remote On/Off
  • Low no-load power consumption
  • Over-temperature, over-current, over-voltage, and undervoltage lockout (UVLO) protection
  • 3000VAC I/O isolation
  • -40°C to +105°C operating case temperature
  • Quarter-brick size meets industrial standards
  • 2.28" x 1.45" x 0.5" dimensions
  • CB Meets IEC62368-1
  • EN 55032/035/EN 50155 compliant with external circuits
  • UL 62368-1 3rd (Reinforced Insulation) approval
  • Shock and Vibration EN 50155 (EN 61373) compliant
  • Fire and Smoke EN 45545-2 compliant
  • 5000m operating altitude
  • Optional model with bus and external UVLO function

Applications

  • Railway applications of 24V, 36V, 48V nominal voltage
  • Distributed power architectures
  • Telecommunications
  • Battery-operated equipment
  • Industrial

Mechanical Specifications

Mechanical Drawing - Cincon CQB100W8 100W 8:1 Input Isolated DC-DC Converters

Test Setup

Application Circuit Diagram - Cincon CQB100W8 100W 8:1 Input Isolated DC-DC Converters
Published: 2025-03-24 | Updated: 2025-04-04