AATA-designed quartz crystal units and precision oscillators — the heart of our business. Engineered in-house and manufactured in Japan to exacting standards.
Quartz crystal resonators in industry-standard SMD and through-hole packages. Frequency, stability, and load capacitance tailored to the application.
→Simple packaged crystal oscillators with fixed output frequency. CMOS, LVDS, LVPECL, and HCSL outputs for clock generation in wireless infrastructure, instrumentation, and industrial control.
→Temperature-compensated crystal oscillators delivering tight stability across wide industrial temperature ranges. Voltage-controlled variants (VCTCXO) for closed-loop frequency adjustment.
→Voltage-controlled and oven-controlled crystal oscillators for ultra-stable timing applications, including telecom synchronization, GNSS, and precision instrumentation.
→Single-substrate crystal filters with multiple resonators for narrow-band filtering. Compact, temperature-stable IF stages for radio communications.
→Raw quartz blanks in standard, chemical-etching inverted mesa, and plasma-etching inverted mesa formats. Foundation material for crystal device manufacturing.
→Hermetic ceramic and metal packaging components for sealed crystal devices. Critical for long-term frequency stability and environmental resistance.
→Outer jackets and flat lid components for crystal device packaging. Engineered for consistent assembly tolerances and reliable hermetic sealing.
→Tell us your frequency, stability, package, and supply requirements — we'll respond with a recommended part and quote. We design to spec when standard parts don't fit.