TRACOPOWER DC/DC Converter 5V DC 400 mA 75V DC Input 18V Input 2W Through Hole SIP-8 Package TMR 2-4811WIN

TRACOPOWER TMR 2-4811WIN is a high-performance DC/DC converter designed to deliver a regulated 5V DC output at 400 mA, supporting a broad input voltage range from 18V up to 75V DC. Packaged in a compact SIP-8 through-hole form factor, this converter ensures optimal space usage on printed circuit boards and is suitable for industrial, communication, and distributed power applications.

The converter features an ultra-wide 4:1 input voltage range, enabling flexibility in various power environments. It provides electrical isolation of 1500 V DC between input and output, enhancing safety and minimizing electrical noise in sensitive applications.

The device operates reliably within a temperature range of -40°C up to 90°C with appropriate power derating above 75°C, accommodating diverse environmental conditions.

Incorporated protections include continuous short-circuit and overload protection, safeguarding the converter and connected systems against faults. With an efficiency rating of approximately 80%, the TMR 2-4811WIN minimizes power loss and contributes to energy-efficient system designs.

Compact SIP-8 package with 8 pins for through-hole mounting. Input voltage range of 18V to 75V DC with a 4:1 ratio. Output voltage fixed at 5V DC with 400 mA current capability. Isolation voltage of 1.5 kV DC for noise reduction and safety.

Wide operational temperature range from -40°C to 90°C. Short-circuit and overload protection for device reliability. High efficiency of approximately 80% for power savings. Mean time between failures (MTBF) of approximately 3,430,000 hours.

Package dimensions of length 21.8 mm and depth 9.3 mm. Manufactured in Taiwan, Province Of China.

This DC/DC converter is ideal for use in communication and industrial electronics systems where space is limited and efficient, regulated power is essential. It suits distributed power architectures and applications requiring robust, temperature-tolerant power supplies with isolation.

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