CC1206KKX7RCBB103

CC1206KKX7RCBB103 is a 0.01 µF ±10% X7R multilayer ceramic capacitor from Yageo's CC high-voltage series in a 1206 (3216 metric) case, rated 1,000 V DC — a kilovolt-class ceramic for snubbers, isolation-side filtering and high-voltage dividers. Yageo's per-part specification sheet heads the part 'CC HV, Ceramic, 0.01 uF, 10%, 1,000 VDC, X7R, 1206' and gives dimensions 3.2 x 1.6 mm with 1.25 mm thickness (±0.3/±0.2/±0.2 mm), X7R across −55 °C to +125 °C, dissipation factor 2.5%, insulation resistance 10 GΩ, packed 3,000 per reel. The selection point is the C voltage code: in this series it denotes 1,000 V, and ordinary 1206 10 nF parts are 50 V devices by comparison. Selection advice: at kilovolt ratings, creepage and board layout dominate the design — the part's rating does not license the layout, so hold your high-voltage spacing practice and match the full code, voltage field included.