SJK Ceramic Devices combine advanced piezoelectric ceramic materials with precision manufacturing to deliver reliable frequency control and signal filtering solutions. As a professional frequency control manufacturer, SJK offers a complete portfolio of Ceramic Resonators and Ceramic Filters, providing stable performance, compact size, and cost-effective alternatives for a wide range of electronic applications.

Our product lineup includes ZTA, ZTT, ZTB, 455E/450E Ceramic Resonators and 10.7MHz, 450KHz, 455KHz, 4.5MHz–6.5MHz Ceramic Filters, with operating temperatures from -20°C to +85°C. Available in both SMD and through-hole packages, our ceramic devices feature fast start-up, excellent frequency stability, low temperature and aging drift, high attenuation, stable Q factor, and low insertion loss.

Designed for seamless integration, SJK Ceramic Devices are fully compatible with and can serve as cost-effective replacements for Murata ceramic resonators and ceramic filters, helping customers reduce sourcing costs while maintaining reliable performance and fast delivery.

Our ceramic solutions are widely used in automotive electronics, smart home appliances, security and alarm systems, wireless communication equipment, RF front-end modules, intermediate-frequency (IF) communication circuits, smart meters, consumer electronics, and various IC control applications.

To accelerate your product development, SJK provides free engineering samples, PDF datasheets, customized solutions, and professional technical support. Browse the product list below to compare package options, frequency ranges, and key electrical specifications to find the ideal ceramic device for your application.