The HHF28 Series of military grade DC-DC converter offer up to 15 watts of output power with high reliability. The HHF28 series’ small size, light weight, and hermetically sealed metal packages make them ideal for use in aviation aerospace and other high reliability applications.

The HFL28 Series of military grade DC-DC converters offer up to 65 watts of output power with high reliability. The converters are packaged in hermetically sealed metal cases, making them ideal for use in aviation, aerospace and other high reliability applications.

This series products are high reliable hybrid thick film large power military grade DC/DC converter. By using half-bridge circuit topology and pulse width modulation principle, the output sampling voltage isolated by opto coupler to modulate the pulse width and form the closed-loop control to make the product a stable voltage output.