SJK offers a comprehensive range of automotive-grade passive crystal resonators engineered for high reliability and long-term frequency stability in demanding automotive applications. Our AEC-ready crystal series, including the A7F (2016), A7E (2520), and A7U (3225), is designed to withstand extreme temperatures, vibration, and harsh operating environments, making them ideal for mission-critical automotive electronics.

Our automotive crystal resonators deliver high frequency accuracy, low ESR, excellent aging performance, and superior environmental reliability, meeting the stringent requirements of modern automotive systems.

Automotive electronics and ADAS systems

IoT devices and smart sensors

5G communication equipment

Bluetooth® and Wi-Fi modules

GPS/GNSS navigation systems

NFC devices and mobile terminals

Industrial control systems

Security and surveillance equipment

Consumer electronics and wearable devices

Available in a wide range of frequencies and industry-standard packages, SJK crystal resonators provide outstanding compatibility for high-volume production. We also offer custom crystal solutions, fast sampling, competitive pricing, and comprehensive engineering support to help customers shorten product development cycles.

Whether you need standard crystal resonators or customized frequency control solutions, SJK Crystal is your trusted manufacturing partner for high-quality quartz crystal components worldwide.