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Kemet
   
View all KEMET Products View KEMET NEWESTPRODUCTS

KEMET Corporation is a leading global supplier of electronic components. They offer their customers the broadest selection of capacitor technologies in the industry across all dielectrics, along with an expanding range of electromechanical devices, electromagnetic compatibility solutions and supercapacitors. Kemet's vision is to be the preferred supplier of electronic component solutions demanding the highest standards of quality, delivery and service. View more KEMET products located under KEMET NEC TOKIN.

 
KEMET RF and Microwave Capacitors
 
KEMET is No Longer Just the Capacitance Company
 
KEMET Newest Products

KEMET Product Line

KEMET Fail-Safe Floating Electrode MLCC/FE-CAP
KEMET Fail-Safe Floating Electrode MLCC/FE-CAP

The KEMET Fail-Safe Floating Electrode MLCC/FE-CAP utilizes floating internal electrode design, where electrodes form capacitors in single MLCC packages. Improved voltage and ESD performance over standard designs lower risk of low-IR or short-circuit failures that may occur due to board flex.


KEMET New Products

Added 10/2014 KEMET Electronics Supercapacitors Learn More
Added 09/2014 KEMET Electronics PEG130 Series Axial Aluminum Electrolytic Capacitors Learn More
Added 09/2014 KEMET Electronics KEMET Aximax Through-Hole Ceramic Capacitors Learn More
Added 08/2014 KEMET Electronics T495 Series Low ESR Tantalum Capacitors Learn More
Added 05/2014 KEMET Electronics Large Cell and Module Supercapacitors Learn More
Added 04/2014 KEMET Electronics C1210C X5R High CV MLCCs Learn More
Added 01/2014 KEMET Electronics KEMET Commercial Off-the-Shelf (COTS) SMD MLCCs Learn More
Added 10/2013 KEMET Electronics T488 Series Small Case Size Tantalum Capacitors Learn More
Added 09/2013 KEMET Electronics T529 Series Tantalum KO-CAPs Learn More
Added 08/2013 KEMET Electronics T513 Series Multiple Anode COTS Capacitors - EXPANSION Learn More
Added 08/2013 KEMET Electronics High Voltage X7R MLCCs Learn More
Added 07/2013 KEMET Electronics T527 Series Facedown Polymer Tantalum KO-CAPs Learn More
Added 06/2013 KEMET Electronics X and Y Class 900 Series Radial Disc safety Capacitors Learn More
Added 05/2013 KEMET Electronics T500 Series High-Temperature Capacitors Learn More
Added 04/2013 KEMET Electronics T528 Series Polymer Tantalum Capacitors Learn More
Added 03/2013 KEMET Electronics Film Capacitors Learn More
Added 11/2012 KEMET Electronics T522 Series Polymer Tantalum Capacitors Learn More
Added 11/2012 KEMET Electronics T496 Series COTS Tantalum Chip Capacitors Learn More
Added 11/2012 KEMET Electronics R41, R46 Series Film Capacitors Learn More
Added 11/2012 KEMET Electronics T530 Series High Capacitance KO-CAPs - EXPANSION Learn More
Added 11/2012 KEMET Electronics High CV Multilayer Ceramic Capacitors (MLCC) EXPANSION Learn More
Added 10/2012 KEMET Electronics T543 Series Polymer Tantalum COTS Capacitors Learn More
Added 10/2012 KEMET Electronics T545 Series KO-Cap Polymer Pulse Capacitors Learn More
Added 10/2012 KEMET Electronics R74 Series Film Capacitors Learn More
Added 10/2012 KEMET Electronics R73 Series Film-Foil Capacitors Learn More
Added 10/2012 KEMET Electronics High CV Multilayer Ceramic Capacitors (MLCC) Learn More
Added 10/2012 KEMET Electronics PHE426 Pulse Film Capacitors Learn More
Added 10/2012 KEMET Electronics R71 Film Capacitors Learn More
Added 10/2012 KEMET Electronics PHE850 Suppression Film Capacitors Learn More
Added 10/2012 KEMET Electronics ESH Aluminum Electrolytic Capacitors Learn More
Added 10/2012 KEMET Electronics R60, R66 Series Film Capacitors Learn More
Added 10/2012 KEMET Electronics C0G Flexible Termination (FT Cap) Capacitors - EXPANSION Learn More
Added 10/2012 KEMET Electronics PHE840E, PHE840M Suppression Film Capacitors Learn More
Added 10/2012 KEMET Electronics R76 Series Polypropylene Capacitor Learn More
Added 09/2012 KEMET Electronics EEV Aluminum Electrolytic Capacitors Learn More
Added 07/2012 KEMET Electronics X8L Series High-Temperature Capacitors - EXPANSION Learn More
Added 07/2012 KEMET Electronics ESG Single-Ended Lead Capacitors Learn More
Added 06/2012 KEMET Electronics ESK Aluminum Electrolytic Capacitors Learn More
Added 06/2012 KEMET Electronics ESH Aluminum Electrolytic Capacitors Learn More
Added 06/2012 KEMET Electronics Open Mode FO-CAP MLCCs Learn More
Added 06/2012 KEMET Electronics Flexible Termination (FT-CAP) MLCCs Learn More
Added 06/2012 KEMET Electronics ESC Single-Ended Lead Capacitors Learn More
Added 06/2012 KEMET Electronics T550 Polymer Hermetic Seal Series (PHS) Learn More
Added 06/2012 KEMET Electronics T428 Series COTS Efficiency Facedown MnO2 Capacitors Learn More
Added 06/2012 KEMET Electronics T540 and T541 Series Commercial Off-the-Shelf (COTS) Capacitors Learn More
Added 05/2012 KEMET Electronics R75 Series High Performance Film Capacitors Learn More
Added 05/2012 KEMET Electronics Tantalum Stacks Polymer (TSP) Capacitors Learn More
Added 04/2012 KEMET Electronics F5x Series Film Capacitors Learn More
Added 04/2012 KEMET Electronics T494 Industrial Grade Tantalum Capacitors Learn More
Added 04/2012 KEMET Electronics T513 Series Multiple Anode COTS Capacitors Learn More
Added 04/2012 KEMET Electronics C4A MKP Series Power Film Capacitors Learn More
Added 03/2012 KEMET Electronics ArcShield High Voltage Surface Mount Capacitors Learn More
Added 03/2012 KEMET Electronics T498 Series High Temperature Tantalum Capacitors Learn More
Added 03/2012 KEMET Electronics T520 Series Polymer Tantalum KO-CAP Capacitors Learn More
Added 03/2012 KEMET Electronics T530 Series High Capacitance KO-CAPs Learn More
Added 02/2012 KEMET Electronics EDK / EXV Aluminum Electrolytic Capacitors Learn More
Added 02/2012 KEMET Electronics C44A MKP Series Aluminum Case Capacitors - New At Mouser Learn More
Added 01/2012 KEMET Electronics C4AE MKP Series Box Capacitors Learn More
Added 01/2012 KEMET Electronics C44P-C20A Series AC Filter Capacitors Learn More
Added 01/2012 KEMET Electronics T489 Low DC Leakage Series Capacitors Learn More
Added 01/2012 KEMET Electronics X7R and C0G Automotive-Grade MLCCs Learn More
Added 01/2012 KEMET Electronics Kemet ELG Aluminum Electrolytic Snap-in Capacitors Learn More
Added 01/2012 KEMET Electronics ELH Aluminum Electrolytic Snap-in Capacitors Learn More
Added 01/2012 KEMET Electronics Kemet ALC Aluminum Electrolytic Snap-in Capacitors-EXPANSION Learn More
Added 12/2011 KEMET Electronics TSM Series Tantalum Stack Capacitors Learn More
Added 12/2011 KEMET Electronics CBR Series C0G Dielectric, Ultra High Q, Low ESR RF & Microwave Capacitors Learn More
Added 11/2011 KEMET Electronics C4B MKP Series IGBT Snubber Capacitors Learn More
Added 10/2011 KEMET Electronics C0G Dielectric Capacitor Array Learn More
Added 10/2011 KEMET Electronics X7R Dielectric Capacitor Arrays Learn More
Added 09/2011 KEMET Electronics High Voltage X7R Dielectric SMD MLCCs Learn More
Added 08/2011 KEMET Electronics High Voltage C0G Dielectric SMD MLCCs Learn More
Added 07/2011 KEMET Electronics X and Y Capacitor Kit Learn More
Added 05/2011 KEMET Electronics KPS Series Automotive Grade SMD MLCC Capacitors - Expansion Learn More
Added 05/2011 KEMET Electronics T521 Series Organic (KO-CAP) Polymer Tantalum Capacitors - EXPANSION Learn More
Added 04/2011 KEMET Electronics C44U MKP Series DC-Link Film Capacitors Learn More
Added 02/2011 KEMET Electronics T493 / T497 Series COTS Capacitors Learn More
Added 01/2011 KEMET Electronics ALS40 Series HI-TEMP Electrolytic Screw Terminal Capacitors Learn More
Added 01/2011 KEMET Electronics High Voltage Flexible Termination (HV FT-CAP) MLCCs Learn More
Added 10/2010 KEMET Electronics C4DE MKP Series DC-Link Film Capacitors Learn More
Added 06/2010 KEMET Electronics Power Solutions (KPS) MLCC Capacitors Learn More
Added 03/2010 KEMET Electronics XY Film Capacitors & Kit Learn More
Added 03/2010 KEMET Electronics Ultra Stable X8R, X8L 150ºC Dielectric Learn More
Added 03/2010 KEMET Electronics Nylon Cap Nut for Electrolytic Screw Terminal Capacitors Learn More
Added 02/2010 KEMET Electronics High Temperature 200°C C0G MLCC Learn More
Added 01/2010 KEMET Electronics ALS30/ALS40 Series Electrolytic Screw Terminal Capacitors Learn More
Added 01/2010 KEMET Electronics T521 High Voltage Polymer Tantalum Capacitor Learn More
Added 03/2008 KEMET Electronics Capacitor Engineering Kits Learn More
Added 01/2008 KEMET Electronics FF-CAP / X7R Dielectric MLCCs Learn More
Added 05/2007 KEMET Electronics Fail-Safe Floating Electrode MLCC/FE-CAP Learn More
Added 04/2007 KEMET Electronics Tin/Lead Termination Ceramic Chip Capacitors Learn More

KEMET Featured Products

KEMET Electronics Large Cell and Module Supercapacitors

KEMET Electronics Large Cell and Module Supercapacitors are designed to meet the growing power management needs of the transportation, industrial, medical and consumer markets. Typical applications include power bridging, energy harvesting as well as an alternative for battery back-up. Large Cell Supercapacitors are found in renewable energy, automotive and large scale backup power applications. Connections are available as a snap-in, multi-pin and a unique screw terminal which provides industry-leading ESR values. Additionally, these cells are available as modular banks. The S301 Series features high power performance up to 3,000 F capacity in a weldable axial screw termination cell. The S501 Series features high power performance of up to 600 F capacity in a single ended, board mountable, snap-in termination construction. The S01 Series are bank modules in which the cells are encased in a plastic holder. The S02 are bank modules with cells in extruded metal holder.

KEMET Supercapacitors

KEMET Supercapacitor series, designed for high energy storage applications, consist of four basic form factors: molded, chip, can, and HVZ devices. The new Supercapacitor product line from KEMET offers several highly beneficial features, including rapid charging and discharging within seconds, open failure mode to eliminate short circuits, easy installation with automatic mounting and pick and place capability, standard operating temperature range from -25ºC to +70ºC with extended to 85ºC, and RoHS compliance. In addition, KEMET supercapacitors are approaching infinite charge/discharge cycles, with very little deterioration of capacitance or cycle life, and are maintenance-free.

KEMET T527 Series Facedown Polymer Tantalum KO-CAPs

KEMET T527 Series Facedown Terminal Polymer Tantalum KO-CAPs (Organic Capacitors) have a Ta anode and Ta2O5 dielectric and conductive organic polymer that replaces the traditionally used MnO2 as the cathode plate of the capacitor, resulting in very low ESR and improved capacitance retention at high frequency. The T527 Series Polymer Tantalum KO-CAPs from KEMET offer improved packaging efficiency with a low profile design through the use of facedown technology. This series offers high capacitance from 22-100µF and voltage range from 4-10V in a 3216-10 package size and is ideal for densely populated circuits where space restrictions do not allow the use of more commonly available, larger sized components.

KEMET High Voltage X7R MLCCs

KEMET High Voltage surface mount Multilayer Ceramic Chip Capacitors (MLCCs) in X7R dielectric offer industry-leading CV values (capacitance/voltage) with voltage range from 500 VDC to 3,000 VDC. Advances in KEMET's base-metal-electrode (BME) high voltage X7R technology have led to the development of some of the highest capacitance values available in the industry, including first-to-market values. Available capacitance has been increased in EIA 1206 through 2225 case sizes and in rated voltages of 630 VDC through 3,000 VDC. The High Voltage SMD X7R MLCCs from KEMET exhibit low leakage current, low ESR, and exceptional performance at high frequencies, making them the ideal choice for design engineers globally.

KEMET T529 Series Tantalum KO-CAPs

KEMET T529 Series Polymer Tantalum Capacitors are part of the KO-CAP product line in which a conductive organic polymer replaces the traditionally used MnO2 as the cathode plate of the capacitor, resulting in very low ESR and improved capacitance retention at high frequency. The T529 Series KO-CAP from KEMET uses a substrate termination design, which results in the most volumetrically efficient packaging technology available today in polymer tantalum chip capacitors. T529 Series capacitors offer high capacitance values (22µF to 150µF) in a small 2012 case size and are ideal for use in densely populated circuits such as smart phones and digital cameras where space restrictions do not allow for larger and more commonly available case sizes.

KEMET CBR Series C0G Dielectric, Ultra High Q, Low ESR RF & Microwave Capacitors

KEMET CBR Series C0G Dielectric, Ultra High Q, Low ESR RF & Microwave Capacitorsoffer a robust and exceptionally stable base metal electrode (BME) dielectric system that provides excellent low-loss performance (ultra High Q). Other features of KEMET's CBR Series SMD MLCCs include low ESR, 6.3VDC-250VDC voltage range (RF & microwave), capacitance range 0.1pF to 100pF, operating temperature range -55ºC to +125ºC, no piezoelectric noise, and high thermal stability.

KEMET High Voltage Flexible Termination (HV FT-CAP) MLCCs

KEMET High Voltage Flexible Termination (HV FT-CAP) MLCCs are SMT commercial grade X7R capacitors that combine high voltage and flexible termination technologies in order to address the primary failure mode of MLCCs - flex cracks. Flexible termination technology directs board flex stress away from the ceramic body and into the termination area, therefore mitigating flex cracks which can result in low IR or short circuit failures. The KEMET High Voltage Flexible Termination (HV FT-CAP) MLCCs feature a 125ºC maximum operating temperature to be considered "temperature stable", a broad range of capacitance requirements, low leakage current, low ESR at high frequencies, up to 5mm of flex-bend capability, and a predictable change in capacitance with respect to time and voltage. The HV FT-CAPs are available in DC voltage ratings of 500V, 630V, 1KV, 1.5KV, 2KV, 2.5KV, and 3KV and capacitance offerings from 100pF to 0.1µF. The KEMET HV FT-CAP's exceptional performance at high frequencies and high voltage has made them a preferred choice for use in power supplies and industries such as telecommunications, medical, military, aerospace, semiconductors, and test/diagnostic equipment.

KEMET Applications

KEMET products are on Mouser's Applications & Technologies Sites listed below. Select a category to learn about the latest applications and industry trends.

     
     
     

For additional information about KEMET Applications, visit the applications section of their website.

KEMET Flex Mitigation Solutions

KEMET Flex Mitigation MLCCs

Flexible Termination technology utilized in several series of KEMET surface mount multilayer ceramic chip capacitors (MLCCs) was developed to address flex cracks, the industry's primary failure mode for MLCCs. Flexible termination directs circuit board stress away from the ceramic body and into the termination area, reducing the risk of mechanical damage to the component that can result in low IR and short circuit failures.

KEMET Videos

KEMET NEC TOKIN FLEX SUPPRESSOR KEMET NEC TOKIN EC2/EE2 Miniature Signal Relays KEMET NEC TOKIN Metal Composite Inductors KEMET NEC TOKIN Supercapacitors KEMET NEC TOKIN AC Line Filters KEMET NEC TOKIN EMI Cores KEMET