High-Voltage Ceramic Capacitors

High Voltage C0G Surface-Mount MLCCs

KEMET's high voltage C0G dielectric surface-mount MLCCs feature excellent capacitance stability and high ripple current capability making them ideal for snubber, DC-LINK, and resonant applications.

Features and Benefits

• Commercial and automotive grade (AEC-Q200)
• High ripple current capability
• Extremely low ESR and ESL
• High-frequency operation up to 100s of MHz
• Operating temperature range of -55°C to +125°C
• Lead (Pb)-free; RoHS and REACH-compliant
• EIA 0402 to 4540 case sizes
• DC voltage ratings from 500 V to 10,000 V
• Capacitance offerings from 1 pF to 0.150 µF

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Applications

• High-frequency power converters
• On-board chargers
• Wide bandgap (WBG), silicon carbide (SiC), and gallium nitride (GaN) systems
• Snubber (high dV/dT)
• Resonant circuits (LLC, wireless charging, and others)
• Timing
• Filtering

KC-LINK for Fast Switching Semiconductor Application DC Link

KEMET's KC-LINK surface mount capacitors are designed to meet the growing demand for fast-switching wide bandgap (WBG) semiconductors that operate at higher voltages, temperatures, and frequencies.

Features and Benefits

• Operating temperature range of -55°C to +150°C
• C0G dielectric
• Base metal electrode (BME) dielectric system
• EIA 1812 to 3640 case sizes
• DC voltage ratings of 500 V to 2,000 V
• Capacitance offerings range from 4,700 pF to 220 nF
• Lead (Pb)-free, RoHS, and REACH compliant

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Applications

• On-board chargers
• Wide bandgap (WBG), silicon carbide (SiC), and gallium nitride (GaN) systems
• EV/HEV (drive systems, charging)
• Wireless charging
• Photovoltaic systems
• Power converters
• Inverters

KC-LINK™ with KONNEKT™ Technology

KEMET's KC-LINK with KONNEKT technology surface mount capacitors are designed for high-efficiency and high-density power applications. KONNEKT technology uses an innovative transient liquid phase sintering (TLPS) material to create a surface mount multi-chip solution for high-density packaging

Features and Benefits

• Commercial and automotive grade (AEC-Q200)
• Extremely high power density and ripple current capability
• Extremely low equivalent series resistance (ESR)
• Extremely low equivalent series inductance (ESL)
• Low-loss orientation option for higher current handling capability
• Capacitance offerings range from 14 nF to 880 nF
• DC voltage ratings from 500 V to 2,000 V
• Operating temperature range of -55°C to +150°C

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Applications

• Wide bandgap (WBG), silicon carbide (SiC), and gallium nitride (GaN) systems
• Data centers
• EV/HEV (drive systems, charging)
• LLC resonant converters
• Switched tank converters
• Wireless charging systems

High-Voltage, High-Temperature (+200°C), C0G Capacitors

KEMET's high-voltage, high-temperature (HV-HT) series surface mount, C0G, multilayer ceramic capacitors (MLCCs) are constructed of a robust and proprietary base metal electrode (BME) dielectric system that offers excellent performance at extreme temperatures.

Features and Benefits

• Operating temperature range of -55°C to +200°C
• C0G dielectric
• Base metal electrode (BME) dielectric system
• EIA 0805 to 4540 case sizes
• DC voltage ratings of 500 V to 2,000 V
• Capacitance offerings ranging from 1.0 pF to 150 nF
• Gold (Au), tin/lead (Sn/Pb), and 100% pure matte tin (Sn) termination finishes available

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Applications

• Critical timing
• Tuning
• Circuits requiring low loss
• Circuits with pulse
• High current
• Switch mode power supplies

Safety Rated Disc Capacitors

C700 safety-rated disc capacitors are specifically designed for interference suppression AC line filtering applications. Available in both X and Y classes, these capacitors are tested and certified to IEC 60384-14.

Features and Benefits

• Safety standard recognized (IEC 60384-14)
• Reliable operation up to +125°C
• 5 mm, 7.5 mm, 10 mm, and 12.5 mm lead spacing
• Available capacitance tolerances of ±5%, ±10%, and ±20%
• Preformed (crimped) or straight lead configurations
• Lead (Pb)-free and RoHS compliant
• Encapsulation meets flammability standard UL 94 V-0
• Robust design
• Non-polar device

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Applications

• Line-to-line (Class X) filtering
• Line-to-ground (Class Y) filtering
• Antenna coupling
• Primary and secondary coupling (switching power supplies)
• Line disturbances suppression (motors and motor controls, relays, switching power supplies, and inverters).

High-Voltage, Radial Capacitor Solutions

KEMET's high-voltage, radial capacitor solutions provide the most advanced mechanical and thermal stress performance by mechanically isolating the capacitors from the PCB.

Features and Benefits

• Commercial, industrial, and automotive grades
• Operating temperatures up to +200°C
• C0G, X8G, X8L, Z5U, X8R and X7R dielectrics available
• DC voltage ratings of 500 V to 3,000 V
• Capacitance offerings range from 1.0 pF to 2.9 µF

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• Axial and Radial Leaded Multilayer Ceramic Capacitors - Training

Applications

• Decoupling
• Bypass
• Filtering
• Transient voltage suppression
• Switch mode power supplies
• High voltage coupling and DC blocking
• Power supplies
• LAN/WAN interfaces