The 10HS23N121KC from KEMET is a Space-Qualified Ceramic Capacitor with a capacitance of 120 pF in C0G and a capacitance tolerance of 10 %. This capacitor has a lead spacing of 9.53 mm and requires a DC supply of 1000 V. It has an operating temperature range of -55 to 125 Degrees C. This ceramic high-voltage capacitor is designed based on the MIL-PRF-49467 standards and is widely used in industries related to semiconductors, telecommunications, test/diagnostic equipment, and power/grid. It measures 0.470 x 0.400 x 0.270 inches and is ideal for applications such as aerospace engine compartments, switch mode power supplies, DC/DC converters, measuring equipment, inverters, and high voltage coupling.