TRACOPOWER High Efficiency 75W Single Output Regulated Isolated DC/DC Converter, 12V 6.3A Output, 18V-75V TEP 75-4812WI

TRACOPOWER TEP 75-4812WI is a high-performance, single output regulated isolated DC/DC converter delivering 75 watts of output power at 12 volts and 6.3 amps output current. This unit supports an ultra-wide 4:1 input voltage range from 18 volts to 75 volts, suited for varied industrial and electronic applications requiring reliable power conversion.

Its metal case and through hole mounting design ensure robust mechanical attachment and enhanced thermal management. The converter provides excellent efficiency up to 90%, enabling operation up to 75°C ambient temperature with natural convection cooling and derating above this temperature.

The TEP-75WI Series includes features such as output voltage trimming from -20% to +10%, remote On/Off capability for external control, input under-voltage lockout to protect the device, reverse voltage protection, and safety mechanisms for over temperature, over voltage, and short circuit conditions. An isolation voltage of 2.25 kV further adds to the unit’s robustness and compliance in demanding electronic environments.

This converter includes 9 pins arranged in a through hole package fitting standard PCB layouts. Its MTBF is rated at 336,000 hours per MIL-HDBK-217F at 25°C, indicating high reliability. The device is built in Taiwan.

Applications encompass industrial machinery, telecommunications equipment, medical and laboratory instruments, embedded systems, and other areas requiring efficient and isolated DC power conversion. Compatible heatsinks (RS stock no. 706-6420) can be mounted using the four threaded M3 inserts to enhance cooling performance under higher load or elevated ambient temperatures.

High efficiency up to 90% ensures minimal heat generation during operation. Wide input voltage range from 18V to 75V suitable for diverse applications. Robust metal package with through hole mount offers mechanical stability.

Operation temperature range from -40°C to 75°C supports harsh industrial environments. Includes remote On/Off, output voltage adjustment range of -20% to +10%. Built-in protections: input undervoltage lockout, reverse voltage, over temperature, over voltage, and short circuit.

High isolation voltage of 2.25kV increases safety and noise immunity. Mounting features four threaded M3 inserts for accommodating heatsinks. Designed for industrial, electronic, laboratory, telecommunications, and embedded system power regulation.

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