TDK-Lambda PH300A280-12 DC/DC Converter is engineered for industrial and telecom applications requiring reliable 12V DC power delivery at 25A, with a maximum output power of 300W. It supports a wide input voltage range between 200V and 425V DC, suitable for emerging 380V DC power architectures to reduce losses in data centres and telecommunications facilities.
This second-generation model from the PH-A 280 series features a DIP package type and PCB mounting, optimized for conduction cooling without the need for external transformers. The device delivers high efficiency of 89%, providing better thermal management and system filtering at a fixed operating frequency.
The converter is built to operate in challenging environments with an extended operating temperature range from -40°C to 85°C. It offers a ripple and noise rating of 150mV and an output voltage adjustment range from 4.8V up to 14.4V, enabling flexible system configurations.
With 8 pins and compact dimensions of 61mm length, 57.9mm width, and 12.7mm depth, this module is easy to integrate into PCBs and designed to meet stringent isolation voltage requirements of 500V. It is suitable for a variety of industrial purposes including test and measurement, communication systems, renewable energy installations, and general industrial use.
The product is manufactured in Malaysia, maintaining high reliability with a Mean Time Between Failures (MTBF) of over 2 million hours, ensuring robust system uptime. The converter features a DIP package and PCB mounting type for easy integration.
It supports an output voltage adjustment range from 4.8V to 14.4V. Provides isolation voltage of 500V ensuring safety and system protection. Designed for efficient operation with 89% efficiency under conduction cooling and a fixed operating frequency.
Operates reliably within a temperature range of -40°C to 85°C. Includes 8 pins and a compact form factor with dimensions 61mm length, 57.9mm width, and 12.7mm depth. Ideal for industrial, telecommunications, data centres, test and measurement, renewable energy, and communications applications.
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