The PYH200-72WS48 is a 200W isolated DC-DC converter in a half-brick package measuring 61.0 x 57.9 x 12.7 mm, designed for industrial and railway applications. It operates from an ultra-wide 14 to 160Vdc input range and provides a 48V output at up to 4.2A with efficiency up to 89%. The unit features 3,000Vac input-to-output isolation, remote on/off control with negative logic, and output voltage adjustment from -20% to +15%. It is potted for shock and vibration resistance, meets IEC 62368-1 safety standards, and is tested to EN 50155 for railroad use. Operating temperature range is -40 to 100°C, with a maximum case temperature of 100°C. The converter supports synchronization via a sync pin and includes overcurrent, overvoltage, and overtemperature protection with automatic recovery.
The PY family are pcb-mountable DC-DC converters in various package sizes with output powers ranging from 20 to 200W.
The family's ultra-wide input voltage range (from 8.5 to 160V - model dependent) enables a single converter to be used in multiple applications. With its approval to EN 50155, it is also suitable for railway applications.
Its high efficiency results in low heat generation and the potted construction promises high shock and vibration performance which together with the wide operating temperature range make these devices suitable for nearly any situation.
Additionally, heat sink kits are available to simplify integration when contact cooling is not possible.
Features
Applications for this product
| TDK-Lambda Europe GmbH | |
|---|---|
| Product Category | Power Supplies |
| Product Number | PYH200-72WS48 |
| Product Name | Isolated PCB mount DC-DC converters |
| Type | DC-DC Converter |
| Operating Temperature | -40 to 105 C (-40 to 221 F) |
| DC Output Voltage | 48.0 volts |
| DC Output Current | 4.2 amps |