The CN50B110-24 is a 50W isolated DC-DC converter in a quarter-brick package, designed for wide 43 to 160Vdc input operation and output at 24V with a 19.2 to 28.8V adjustment range. It provides up to 2.1A output current with 89% efficiency at 110Vdc input. The module features remote on/off control, remote sense, and a 2,500Vac input-to-baseplate and 3,000Vac input-to-output isolation. It complies with IEC 62368-1 and meets IEC 61373 Category 1, Class B shock and vibration standards. Operating temperature ranges from -40°C to +100°C baseplate, with a storage temperature of -40°C to +100°C. Dimensions are 58.3 x 37.2 x 12.7mm, and it weighs 60g. The converter requires no minimum load and includes overcurrent, overvoltage, and overtemperature protection with auto-recovery.
The rugged 50-150W quarter and 200-300W half brick CN-B110 series of isolated DC-DC converters operate from a very wide 43 to 160V input. With an input to baseplate isolation of 2,500Vac and 3,000Vac input to output, the series is designed for use on 72V or 110V nominal input rail power systems. In addition, the baseplate cooled modules meet the rolling stock IEC 61373 Category 1, Class B shock / vibration standards and are designed to meet EN 45545-2 (Fire protection on railway vehicles). The CN200B and CN300B models features active current share for parallel or redundant operation, remote sense, remote on/off, output voltage adjustment and a power good signal. Also available are optional auxiliary voltages, replacing the power good signal on the 200-300W models and the -sense on the 50-150W models.
Features
Applications for this product
| TDK-Lambda Europe GmbH | |
|---|---|
| Product Category | Power Supplies |
| Product Number | CN50B110-24 |
| Product Name | 50-300W, 43 to 160V Input DC-DC Converters |
| Type | DC-DC Converter |
| Operating Temperature | -40 to 85 C (-40 to 185 F) |
| DC Output Voltage | 24.0 volts |
| DC Output Current | 2.1 amps |
