Tantalum Surface Mount Capacitors High Reliability T428 High Reliability Alternative High Volumetric Efficiency Facedown MnO 2 Overview The KEMET T428 was developed to provide the volumetric leadframe product. In addition, the facedown construction efficiency of a conformally coated capacitor in a pick- offers higher power ratings per cc. The robust design and-place friendly molded package. The planerity of the features and testing protocol make this part suitable for molded package eliminates thedrop associated with the application in the telecommunications, industrial, defense, conformally coated tantalum surface mount devices. This and aerospace markets. new package design offers the highest CV/cc of any molded Benefits High CV/cc Tape & Reel standard packaging per EIA 481 Laser-marked case 100% surge current test available Extended range values Pick-and-place friendly Applications Typical applications include decoupling and filtering in telecommunications, computer, industrial, defense, and aerospace applications. Environmental Compliance RoHS Compliant when ordered with 100% Sn or Ni-Pd-Au. Halogen-free Epoxy compliant with UL94 V-0 Molded Epoxy complies for outgassing testing under ASTM E 595. Built Into Tomorrow KEMET Electronics Corporation KEMET Tower One East Broward Boulevard T2058 T428 10/12/2021 1 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comTantalum Surface Mount Capacitors High Reliability T428 High Reliability Alternative High Volumetric Efficiency Facedown MnO 2 K-SIM For a detailed analysis of specific part numbers, please visit ksim.kemet.com to access KEMETs K-SIM software. KEMET K-SIM is designed to simulate behavior of components with respect to frequency, ambient temperature, and DC bias levels. Ordering Information T 428 P 337 K 010 A H 61 10 Rated Capacitor Case Capacitance Capacitance Failure Rate/ Termination Series Voltage Surge ESR Class Size Code (pF) Tolerance Design Finish (VDC) T = High P First two J = 5% 004 = 4 A = N/A H = Standard 61 = None 10 = Standard Tantalum volumetric digits K = 10% 006 = 6.3 B = 0.1%/ solder-coated 62 = 10 cycles, 20 = Low efficiency represent M = 20% 010 = 10 1,000 hours (SnPb 5% Pb) 25C 30 = Ultra-low facedown significant 016 = 16 63 = 10 cycles, Hi-Rel MnO figures. 020 = 20 55C and 85C 2 COTS Third digit 025 = 25 specifies 035 = 35 number of 050 = 50 zeros. Performance Characteristics Item Performance Characteristics Operating Temperature 55C to 125C Rated Capacitance Range 15 470 F at 120 Hz/25C Capacitance Tolerance J Tolerance (5%), K Tolerance (10%), M Tolerance (20%) Rated Voltage Range 4 50 V DF (120 Hz) Refer to Part Number Electrical Specification Table ESR (100 kHz) Refer to Part Number Electrical Specification Table Leakage Current 0.01 CV (A) at rated voltage after 5 minutes KEMET Electronics Corporation KEMET Tower One East Broward Boulevard T2058 T428 10/12/2021 22 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com