Kemet: Aluminium Electrolytic & Polymer
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ELECTRONICS
KEMET's complete line of aluminium electrolytic capacitors are designed for use in all types of electronic equipment including power and alternative energy, industrial, telecommunications, automotive, military, medical and consumer electronics applications.
The KEMET ALR91 is a robust aluminium rectangular design for applications requiring high temperatures, high vibration, and high reliability. It offers good capacitance results at low temperature ranges. Use at altitudes of up to 24,400 meters (80,000 feet) is possible. Rated at 125ºC, the ALR91 offers good volumetric efficiency in a shape that lends itself to stacking into modules and ease of use with a heat sink. The capacitor case is stainless steel.
KEMET's ALC10S Series of capacitors features improvements in general construction of the capacitors to achieve better results in audio, where fidelity of the waveshape is very important. Great attention has been paid to the construction details that can affect performance such as foil type, its connections and mechanical construction. Details of capacitance and case sizes are available in KEMET's slit foil capacitor range.
KEMET has produced the ALC10S slit foil capacitors specifically for audio applications. Its patented design eliminates circulating currents in the aluminium foils. This spurious current flow on the capacitor plates is known to occur but not apparent in most applications.
KEMET's ALN20S series of capacitors is a new generation T-Network Capacitor (TNC). The TNC is manufactured by KEMET in Portugal. In a normal capacitor unwanted resistance and inductance force the input and output together electrically, making its unwanted characteristics very critical for performance
KEMET's ALN20S capacitors are a unique T-Network Capacitor (TNC) designed specifically for audio applications. The main advantage of the TNC lies in its ability to reduce the effects of unwanted resistance and inductance placing the signal closer to the pure capacitance of the component.
KEMET's A927 is an electrolytic capacitor module withoutstanding electrical performance, high ripple current, and high energy storage capabilities. This device contains a bank of PEH227 Radial Crown Aluminum Electrolytic Capacitors mounted on a copper bus bar. These assembled parts are housed by a plastic case. The A927's low ESR is the result of a low resistive electrolyte/paper system and an all-welded design. Optimal bus bar design enables a low ESL level. The A927 is suitable for use in automotive applications, thanks to its mechanical robustness. One example would be in 48V inverter applications for Mild Hybrid Electric Vehicles, especially because of its 150°C temperature rating. This modular device facilitates the integration on an application heat-sink. KEMET's automotive grade capacitors meet the demanding Automotive Electronics Council's AEC–Q200 qualification requirements.
KEMET's A928 is an electrolytic capacitor module with outstanding electrical performance, high ripple current, and high energy storage capabilities. This device contains a bank of PEH228 Radial Crown Aluminum Electrolytic Capacitors mounted on a copper bus bar. These assembled parts are housed by a plastic case. The A928's low ESR is the result of a low resistive electrolyte/paper system and an all-welded design. Optimal bus bar design enables a low ESL level. The A928 is suitable for use in automotive applications, thanks to its mechanical robustness. One example would be in 48V inverter applications for Mild Hybrid Electric Vehicles, especially because of its 150°C temperature rating. This modular device facilitates the integration on an application heat-sink. KEMET's automotive grade capacitors meet the demanding Automotive Electronics Council's AEC–Q200 qualification requirements.
The KEMET A928 is an electrolytic capacitor module, designed for automotive applications with extremely high demands and focused on 48V Mild Hybrid Electric Vehicle Inverters. The both have the below features.
These electrolytic capacitors contain a radial crown, which allows them to be mounted in a standing position. They feature Ultra-High CV with an outstanding electrical performance and high energy storage capability, a polarized, all-welded design, tinned copper wire leads, and a negative pole connected to the case. The winding is housed in a cylindrical aluminium can with a high purity aluminium lid and a high quality rubber gasket. Low ESR is a result of a low resistive electrolyte/paper system and an all-welded design. Thanks to its mechanical robustness, these capacitors are suitable for use in mobile and aircraft installations, with operation up to +150°C. KEMET automotive grade capacitors meet the demanding AutomotiveElectronicsCouncil'sAEC–Q200qualificationrequirements.
The PEH228 and PEH227 are a new generation of Ultra-High CV radial crown electrolytic capacitors. It is designed for automotive applications with extremely high demands
ALA8D (105°C) capacitors are designed for automotive usage for e-mobility such as on-board chargers, inverters or wall boxes. They can withstand vibration up to 20 G in accordance with the demanding AEC-Q200 qualification.
The KEMET ALA snap-in capacitors are designed for automotive applications. They can withstand vibration up to 20 G in accordance with the demanding requirements of the Automotive Electronics Council's AEC–Q200 qualification. The ALA8D capacitance values cover a range from 200 to 620 µF and a voltage range of 400 to 500 V.
Typical applications for the ALA8D capacitor is mainly in the field of e-mobility, such as on-board chargers, inverters, or wall boxes.
ALA7D (85°C) capacitors are designed for automotive usage for e-mobility such as on-board chargers, inverters or wall boxes. They can withstand vibration up to 20 G in accordance with the demanding AEC-Q200 qualification.
The KEMET ALA snap-in capacitors are designed for automotive applications. They can withstand vibration up to 20 G in accordance with the demanding requirements of the Automotive Electronics Council's AEC–Q200 qualification. The ALA7D capacitance values cover a range from 240 to 820 µF and voltage ranges of 400 to 600 V.
Typical applications for ALA7D capacitors are mainly in the field of e-mobility, such as on-board chargers, inverters, or wall boxes
NEW PRODUCT: Press-Fit Aluminum Electrolytic Capacitors ALF40 and ALF20
These capacitors offer very long life in applications requiring high ripple currents, with rated temperatures up to 125°C and voltages as high as 550VDC.
KEMET can also optimize the capacitor construction to offer an application-specific balance between required life, temperature, ripple current, physical size, and cost.
Available with a wide variety of life and performance options including series with very long life and high ripple current for demanding alternative energy and industrial applications. Rated voltages up to 500VDC and temperatures to 125°C.
KEMET can also optimize the capacitor construction to offer an application-specific balance between required life, temperature, ripple current, physical size, and cost.
Designed specifically for demanding applications requiring very long life, high vibration resistance and high ripple current. Operating temperatures up to 150°C are available without voltage derating. Example applications include: