Inside every EMI filter is a ceramic feedthrough capacitor. Our ceramic capacitors are designed to provide solutions to a wide range of filtering applications.
APITech offers many variations of discoidal, tubular, and planar array capacitors to fit your custom application requirements. Various OD, ID, thickness, and length configurations are available, including high temperature and high voltage designs.
APITech’s ceramic capacitors are ideal for EMI/RFI suppression filters, medical implantable devices, commercial and military applications, power supplies, and converters.
APITech's ceramic capacitors are designed and produced in our State College, PA (USA) facility. We have decades of experience and the largest offering of EMI capacitor sizes and configurations for both cylindrical and rectangular geometries in the industry.
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High Voltage Chip Capacitors: Surface mount chip capacitor for applications with high voltage requirements up to 2500VDC. | NEW Product! |
Tubular Capacitors: Small, lightweight, high dielectric strength, and are impervious to moisture and contamination. |
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Discoidal Capacitors: Low profile and rugged design offering an excellent alternative to ceramic tube designs. | |
Planar Array Capacitors: Low profile and capable of meeting various geometric and electrical configurations. | ![]() |
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Switchmode Power Supply Capacitors: Multi-layer assemblies with low ESR/ESL and are ideal for DC-DC applications |