TRACOPOWER DC/DC Converter 12V Output, 250mA, 4.5 - 9V Input, 3W SIP Through Hole TMR 3-0512

The TRACOPOWER TMR 3-0512 DC/DC Converter is a compact, highly efficient power conversion module designed to deliver a regulated 12V DC output at up to 250mA from a wide input voltage range of 4.5V to 9V DC. Engineered for reliability and versatility, it provides 3W of maximum output power, making it suitable for numerous industrial, communication, and instrumentation applications.

This converter features a SIP through-hole package, facilitating easy integration into printed circuit boards. Its 2:1 input ratio makes it adaptable to fluctuations in supply voltage, while regulated outputs maintain stable performance for sensitive loads.

Robust isolation, rated at 1.5kV DC, guarantees enhanced safety and protection for both loads and upstream equipment. The module is equipped with continuous short circuit protection, allowing for reliable operation even under fault conditions. MTBF of over 4.8 million hours (4870000h) demonstrates its long-term dependability in mission-critical environments.

Its wide operating temperature range from -40°C to +85°C ensures the converter maintains consistent performance in extreme climates, supporting deployment in laboratories, industrial manufacturing, telecom installations, and field instrumentation. The unit complies with RoHS standards and employs UL94V-0 package materials, meeting stringent regulatory and safety requirements.

Key design features include efficient power conversion at 81% typical efficiency, a remote on/off control interface, and SIP-8 package with seven pins, simplifying electronic design and assembly. The compact footprint (21.8mm × 9.2mm × 11.1mm) optimizes PCB layout and accommodates high-density board designs.

Common use cases include supply adaptation in communication systems, voltage regulation for instrumentation circuits, and general power management in industrial electronics. This converter is ideal when robust isolation, regulated output, and flexible installation are required.

Regulated 12V DC output ensures stable voltage for sensitive components. Wide 2:1 input voltage range from 4.5V to 9V for flexible power supply applications. Maximum output current of 250mA supports moderate loads in instrumentation.

3W maximum output power suits communication equipment and industrial electronics. SIP through-hole mount simplifies PCB integration and assembly. High isolation voltage of 1.5kV enhances safety in electronic systems. Operating temperature range from -40°C to 85°C ensures suitability for harsh environments.

Compact dimensions (21.8mm length, 9.2mm width, 11.1mm depth) optimize board space. RoHS compliance and continuous short circuit protection for reliability. Explore more TRACOPOWER DC/DC converters and power management solutions in the EnvMart Electronics & Electricals category.

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