The Large Diameter Solder-in EMC/EMI Filter from Spectrum Control provides EMI filtering from 500 kHz to 10 GHz. These filters are ideal for low to medium impedance circuits where large amounts of capacitance to ground can be tolerated (feed-thru &ldquoC&rdquo circuit). They have a rugged, high-temperature monolithic discoidal capacitor construction that can withstand installation temperature of up to 300°C. The filters have a glass seal end provides protection from hostile environments and maintain hermeticity. They have a DC voltage rating of up to 400 V and a current rating of 15 A. These filters are designed to be soldered into a package, bracket or bulkhead and has a gold plating suited for gold bonding. Special lead length and end terminations are also available.