Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs) KPS Series, High Voltage, SnPb Termination, X7R Dielectric, 500 630 VDC (Commercial Grade) Overview KEMET Power Solutions (KPS) High Voltage Series KEMETs KPS Series devices in X7R dielectric exhibit a with Tin/Lead Termination stacked capacitors utilize a predictable change in capacitance with respect to time and proprietary lead-frame technology to vertically stack one voltage and boast a minimal change in capacitance with or two multilayer ceramic chip capacitors into a single reference to ambient temperature. Capacitance change is compact surface mount package. The attached lead-frame limited to 15% from 55C to +125C. These devices provide mechanically isolates the capacitor s from the printed lower ESR, ESL and higher ripple current capability when circuit board, therefore offering advanced mechanical compared to other dielectric solutions. and thermal stress performance. Isolation also addresses concerns for audible, microphonic noise that may occur Conventional uses include both snubbers and filters when a bias voltage is applied. A two chip stack offers in applications such as switching power supplies and up to double the capacitance in the same or smaller lighting ballasts. Their exceptional performance at high design footprint when compared to traditional surface frequencies has made high voltage ceramic capacitors the mount MLCC devices. Providing up to 10 mm of board preferred dielectric choice of design engineers worldwide. flex capability, KEMETs tin/lead electroplating process is In addition to their use in power supplies, these capacitors designed to meet a 5% minimum lead content and address are widely used in industries related to automotive concerns for a more robust and reliable lead containing (hybrid), telecommunications, medical, military, aerospace, termination system. As the bulk of the electronics industry semiconductors and test/diagnostic equipment. moves towards RoHS compliance, KEMET continues to provide tin/lead terminated products for military, aerospace and industrial applications and will ensure customers have a stable and long-term source of supply. Ordering Information C 2220 C 105 M C R 2 L 7186 Rated Packaging/ Case Size Specification/ Capacitance Capacitance Failure Rate/ Leadframe Ceramic Voltage Dielectric Grade 1 2 ( x ) Series Code (pF) Tolerance Design Finish 3 (VDC) (C-Spec) 2220 C = Standard Two K = 10% C = 500 R = X7R 1 = KPS single chip stack L = SnPb See Significant M = 20 B = 630 2 = KPS double chip stack (5% PbPackaging Digits and minimum) C-Spec Number of Ordering Zeroes Options Tabl 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 C1088 X7R HV KPS SnPb 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, SnPb Termination, X7R Dielectric, 500VDC-630VDC (Commercial Grade) Packaging C-Spec Ordering Options Table Packaging/Grade 1 Packaging Type Ordering Code (C-Spec) 7 Reel (Embossed Plastic Tape)/Unmarked 7186 13 Reel (Embossed Plastic Tape)/Unmarked 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. Benefits Operating temperature range of 55C to +125C Advanced protection against thermal and Reliable and robust termination system mechanical stress EIA 2220 case size Provides up to 10 mm of board flex capability DC voltage ratings of 500 V and 630 V Reduces audible, microphonic noise Capacitance offerings ranging from 0.047 F up to 1.0 F Extremely low ESR and ESL Available capacitance tolerances of 10% and 20% SnPb plated termination finish (5% Pb minimum) Higher capacitance in the same footprint Non-polar device, minimizing installation concerns Potential board space savings Film alternative 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, telecommunication equipment, industrial and medical equipment/control, LAN/WAN interface, analog and digital modems, and automotive (electric and hybrid vehicles, charging stations and lighting applications). Qualification/Certification Commercial grade products are subject to internal qualification. Details regarding test methods and conditions are referenced in Table 4, Performance and Reliability. Environmental Compliance These devices do not meet RoHS criteria due to the concentration of Lead (Pb) in the termination finish. KEMET Electronics Corporation KEMET Tower One East Broward Boulevard C1088 X7R HV KPS SnPb 11/6/20129 2 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com