Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs) KPS Series, High Voltage, X7R Dielectric, 500 630 VDC (Automotive Grade) Overview KEMET Power Solutions (KPS) High Voltage stacked KEMETs KPS Series devices in X7R dielectric exhibit a capacitors utilize a proprietary lead-frame technology predictable change in capacitance with respect to time and to vertically stack one or two multilayer ceramic chip voltage, and boast a minimal change in capacitance with capacitors into a single compact surface mount package. reference to ambient temperature. Capacitance change is The attached lead-frame mechanically isolates the limited to 15% from 55C to +125C. These devices are capacitor(s) from the printed circuit board, thereby offering capable of Pb-Free reflow profiles and provide lower ESR, advanced mechanical and thermal stress performance. ESL and higher ripple current capability when compared to Isolation also addresses concerns for audible microphonic other dielectric solutions. noise that may occur when a bias voltage is applied. A two- chip stack offers up to double the capacitance in the same KPS Series Automotive Grade capacitors meet the demanding or smaller design footprint when compared to traditional Automotive Electronics Council s AECQ200 qualification surface mount MLCC devices. Providing up to 10 mm of requirements. board flex capability, KPS Series High Voltage capacitors are environmentally friendly and in compliance with RoHS legislation. Benefits AEC Q200 automotive qualified 55C to +125C operating temperature range Reliable and robust termination system EIA 2220 case size DC voltage ratings of 500 V and 630 V Capacitance offerings ranging from 0.047 F up to 0.47 F Available capacitance tolerances of 10% and 20% Higher capacitance in the same footprint Potential board space savings Advanced protection against thermal and mechanical stress Ordering Information C 2220 C 474 M C R 2 C AUTO Rated Case Size Specification/ Capacitance Capacitance Failure Rate/ Packaging/Grade 2 Ceramic Voltage Dielectric Leadframe Finish 1 (x ) Series Code (pF) Tolerance Design (C-Spec) (VDC) 2220 C = Standard Two significant K = 10% C = 500 R = X7R 1 = KPS Single C = 100% Matte Sn See Packaging digits and M = 20% B = 630 Chip Stack C-Spec Ordering number of 2 = KPS Double Options Table zeros. Chip Stack 1 Double chip stacks 2 in the 13th character position of the ordering code) are only available in M (20%) capacitance tolerance. Single chip stacks 1 in the 13th character position of the ordering code) are available in K (10%) or M (20%) tolerances. 2 Additional leadframe finish options may be available. Contact KEMET for details. One world. One KEMET KEMET Electronics Corporation KEMET Tower One East Broward Boulevard C1037 X7R KPS HV AUTO SMD 11/6/2019 1 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comSurface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs) KPS Series, High Voltage, X7R Dielectric, 500 VDC 630 VDC (Automotive Grade) Packaging C-Spec Ordering Options Table Packaging/Grade 1 Packaging Type 2 Ordering Code (C-Spec) 7 Reel (Embossed Plastic Tape)/Unmarked AUTO 13 Reel (Embossed Plastic Tape)/Unmarked AUTO 7289 1 The termsMarke andUnmarke pertain to laser marking option of capacitors. All packaging options labeled asUnmarke will contain capacitors that have not been laser marked. The option to laser mark is not available on these devices. For more information seeCapacitor Markin. 2 For additional information regardingAUT C-Spec options, seeAutomotive C-Spec Informatio. Benefits cont. Provides up to 10 mm of board flex capability Capable of Pb-free reflow profiles Reduces audible microphonic noise Non-polar device, minimizing installation concerns Extremely low ESR and ESL Film alternative Lead (Pb)-free, RoHS, and REACH compliant. Applications Typical applications include switch mode power supplies (input filters, resonators, tank circuits, snubber circuits, output filters), high voltage coupling and DC blocking, lighting ballasts, voltage multiplier circuits, DC/DC converters and coupling capacitors in uk converters. Markets include power supply, LCD fluorescent backlight ballasts, HID lighting, telecom equipment, industrial and medical equipment/control, LAN/WAN interface, analog and digital modems, and automotive (electric and hybrid vehicles, charging stations and lighting applications). Application Note X7R dielectric is not recommended for AC line filtering or pulse applications. KEMET Electronics Corporation KEMET Tower One East Broward Boulevard C1037 X7R KPS HV AUTO SMD 11/6/2019 2 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com