TMR 6-2421WI - 

Traco 6W Isolated SMD SIP-8 DC/DC Converters - TMR 6WI Series
The Tracopower TMR-6WI series is a new family of isolated 6W dc-dc converter modules with regulated output, featuring wide 4:1 input voltage ranges. This DC/DC converter comes in a ultra-compact SIP-8 plastic package with a small footprint. The TMR 6 features excellent efficiency, which allows –40°C to +71°C operation temperatures. Further features of this DC/DC converter include remote On/Off control and continuous short circuit protection. The very compact dimensions of these converters make them an ideal solution for many space critical applications in communication equipment, instrumentation and industrial electronics.