TEN 3-4810WI - 

Traco 3W DIP Single/Dual Output Regulated Isolated DC-DC Converter - TEN 3WI Series
The Traco Power TEN 3WI series is a range of isolated, 3 Watt, DC-DC converters in a DIP-24 package with industry-standard footprint. With their high efficiency these regulated converters allows an operating temperature range of –40°C to +70°C. The full SMD design of these DC-DC converters guarantees high reliability. The TEN 3WI series comes with built-in EMI input filter and complies with EN 55022, class A without the need of external components. Ideal applications of these DC-DC converters are in battery operated equipment and distributes power architectures in communication, instrumentation and industrial electronics.