See how our ceramic capacitors are being used today.

We offer the largest selection of EMI capacitor sizes and configurations for cylindrical & rectangular geometries.

Contact APITech’s application support team to discuss your requirements today.


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.

Competitive Advantage

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.

Explore Our Products

HighVoltCeramics 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.

tubular capacitors
discoidal capacitors 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. Planar Array Capacitors
Switchmode Power Supply capacitors Switchmode Power Supply Capacitors: Multi-layer assemblies with low ESR/ESL and are ideal for DC-DC applications  

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APITech always strives to be the innovator at the forefront of Ceramic Capacitor technology. Stay in touch to learn more.

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