CT4S-2P4 CT4-X7R-63V-0.033ΜF± CT4-X7R-63V-0.15ΜF±2 CT4-X7R-63V-0.47ΜF±2 CT4-X7R-63V-2ΜF±20％ CT5 CT-5 CT5.121 CT5.241 CT50