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Greenville, South Carolina—September 21, 2006 — KEMET Corporation (NYSE: KEM) Already an industry forerunner with the introduction of its “Open Mode/Fail Safe” multilayer ceramic capacitors (MLCC) in 2003, KEMET has done it again by increasing the capacitance values in its 100-volt rated product line. With an operating temperature range between -55°C and +125°C, the new values offered in the X7R dielectric range from .047 microfarads to 1.0 microfarads in tolerances of K (±10%) and M (±20%), and are being offered in popular EIA 0805, 1206 and 1210 case sizes.

Driven by demands for a more robust and reliable component, the “Open Mode” capacitor was designed for critical applications where higher operating temperatures and mechanical stress are a concern. These components are widely used in automotive circuits as well as power supplies (input and output filters) and in general electronic applications; these delicate electronic devices will benefit from the intense protection of a “Fail Safe” capacitor.

The “Open Mode” capacitor greatly reduces the likelihood of a low-IR or short circuit condition in a circuit board flex situation. Should a crack occur during a typical flex condition, the capacitor may experience a drop in capacitance. However, a short is unlikely because a crack will not generally cross opposing electrodes. The added benefits associated with these components include no localized heat, no board burn up and no chance for a costly and catastrophic failure.

KEMET’s “Open Mode/Fail Safe” capacitors meet the requirements of the Automotive Electronics Council’s AEC-Q200-Rev C and are made with 100% pure matte tin-plated terminations, which allow for excellent solderability.

Visit www.kemet.com for complete specifications, performance breakdowns and other capacitor models.

KEMET Corporation provides industry-leading, high-performance capacitance solutions, including the world’s most complete line of surface-mount capacitor technologies across tantalum, ceramic and solid aluminum dielectrics—along with the world’s best quality, delivery and service. KEMET’s common stock is listed on the New York Stock Exchange under the symbol KEM. KEMET is an ISO 9001:2000 and ISO/TS 16949:2002 certified company.

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Contact:Dean W. Dimke
Director of Corporate and Marketing Communications
864-228-4448
deandimke@kemet.com
Corey Antoniades
Associate Product Manager
Ceramic Business Unit
864-228-4485
coreyantoniades@kemet.com
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