The TEQ-40WIR Series of isolated high performance DC-DC converter modules with ultra-wide 4:1 input voltage ranges which come in a rugged metal case. These converters are suitable for a wide range of applications, but the product is designed for industrial applications where often no PCB mounting is possible but the module has to be mounted on a chassis. High efficiency and the heatsink construction allow an operating temperature up to +83 °C with natural convection cooling without power derating and up to +92 °C with power derating. Further features include under voltage lockout, over temperature protection and short circuit protection. EN 50155 Approval for Railway Applications.

• High-power block with excellent thermal convection
• Operating temperature -40 °C to +92 °C
• Ultra wide 4:1 input voltage range
• Excellent efficiency up to 91%
• I/O isolation up to 3000 VDC
• Under voltage lock-out circuit
• Protection against overvoltage, overtemperature and short circuit
• Output LED indicator