The DSF226 is a COTS EMC filter & surge protector which has been developed specifically for the defense and avionics market. This product offers a high end specification while offering the short lead times and cost benefits of COTS components.

The DSF226 is designed to provide active surge protection and EMC filtering for the conducted emissions of the MTC series DC-DC converters, it also protects against the conducted susceptibility specified in MIL-STD-461G and surges and spikes as specified in MIL-STD-1275A-E and MIL-STD-704A-F.