SJK

SJK

Quartz resonators, oscillators and filters for electronics, communications and digital devices

About the manufacturer

SJK is a manufacturer of frequency-control components used in electronics, communications and digital devices. The company specializes in quartz resonators, quartz oscillators, watch crystals and ceramic filters.

The company’s current production capacity reaches approximately 80 million units per year. Its machinery, production equipment and manufacturing technologies were implemented using solutions originating from Japan and the United States.

SJK has many years of industry experience, an active research and development department and an ISO 9001 quality management system. The company supplies products to customers worldwide and has built a strong reputation in the frequency-control component market.

SJK products are intended for circuits requiring stable clock signals, precise frequency control and reliable operation. Its components are used in communications equipment, computers, consumer electronics, audio and video systems, and industrial devices.

The manufacturer develops piezoelectric solutions for electronic circuits where accuracy, repeatability and long-term stability are essential. Resonators and oscillators generate and stabilize the frequencies required by a wide range of electronic devices.

SJK supplies designers, equipment manufacturers and system integrators with proven components for timing, synchronization and signal filtering.

Applications

• Consumer electronics – timing circuits in digital devices.
• Telecommunications – frequency stabilization in communication systems.
• Computers and peripheral equipment – generation of clock signals.
• Audio and video – synchronization and filtering circuits.
• Industrial automation – stable timing for control systems.
• Measuring equipment – precise frequency control.
• Embedded systems – components for microcontrollers and electronic modules.

SMD quartz resonators and quartz oscillators are particularly important because they provide a stable frequency source for modern electronic circuits.

SJK products available from Maritex

The SJK range available from Maritex includes frequency-control components for electronics, telecommunications, digital devices and embedded systems.

Available product groups include:

• Quartz oscillators.
• Quartz resonators.
• Watch crystals.
• Ceramic filters.
• SMD resonators.
• SAW filters and resonators.
• Components for timing circuits.
• Frequency stabilization components.

Depending on the series, SJK products can be used in communication equipment, computers, audio and video devices, industrial electronics and systems requiring a stable clock signal.

Thanks to its specialization in frequency-control components, SJK supports the design of reliable electronic devices by providing stable parameters, accurate operation and broad compatibility with electronic circuits.