TRACOPOWER TEC 3WI SIP-8 DC/DC Converter 3.3V DC Output 700mA 3W 18-75V DC Input 4:1 Ratio PCB Mount TEC 3-4810WI

TRACOPOWER TEC 3-4810WI is a high-performance DC/DC converter in a compact SIP-8 package designed for efficient power conversion with ultra-wide input voltage capability ranging from 18V to 75V DC and 3.3V DC output at 700mA. This 3W converter is optimized for PCB mounting, offering a 4:1 input ratio and full output regulation across the entire load range, ensuring stable and reliable operation for various electronic and industrial applications.

The device incorporates a high isolation voltage of 1.6kV DC, providing safety and protection in sensitive electrical environments. With an operating temperature range from -40°C up to +90°C, it is suited for harsh industrial, automotive, and commercial uses. Additionally, it features continuous short circuit protection and remote On/Off capability to enhance system safety and control.

The converter achieves an efficiency of 74%, reducing thermal losses and improving system energy efficiency. The MTBF rate of over 6.6 million hours underscores the unit’s exceptional reliability and long service life. The TRACOPOWER TEC 3-4810WI complies with RoHS directives, supporting environmentally friendly design requirements.

Typical applications include industrial electronics, power management systems, telecommunications, and embedded digital devices where a stable low-voltage, isolated power source is essential. Its compact SIP-8 form factor allows for space-saving PCB layouts while maintaining robust electrical performance.

The converter operates over an ultra-wide input voltage range of 18V to 75V DC with a 4:1 input ratio. It provides 1.6kV DC isolation voltage ensuring reliable electrical isolation. Efficiency is rated at 74%, optimizing power usage with low thermal loss.

Operating temperature range spans from -40°C to 90°C for industrial-grade performance. Continuous short circuit protection enhances device safety and durability. Supports remote on/off control for flexible system integration.

The MTBF is 6,620,000 hours, indicating high reliability and longevity. The compact SIP-8 form factor has dimensions of 21.8mm length, 11.2mm depth, and 9.1mm width. Fully regulated output maintains stable voltage across 0-100% load without minimum load requirements.

Complies with RoHS standards, promoting environmental safety.

Explore the EnvMart catalog for more high-quality DC/DC Converters and power supply solutions from TRACOPOWER and other leading brands to meet your industrial and electronic component needs.