Latest News
AA Frequency Solutions will be exhibiting at electronica 2026
We'll be at electronica 2026 in Munich from 10-13 November, the world's leading trade fair for electronics. Come and talk to our team about your…
Read the articleTry a part number, a package size or a product family — for example AAFSXL121040, 3.2 x 2.5mm or TCXO.
Precision in every pulse. Reliability in every second
AA Frequency Solutions designs and supplies frequency-control products for engineers who can't afford drift, jitter or delay. Precision Frequency Control & Timing Solutions for the World's Most Demanding Applications.
Latest News
We'll be at electronica 2026 in Munich from 10-13 November, the world's leading trade fair for electronics. Come and talk to our team about your…
Read the article
48 hrs
Typical sample
dispatch time
±0.1 ppm
Stability on our
tight-tolerance TCXOs
100%
Batch-tested
before despatch
12
Distribution
partners worldwide
A crystal oscillator costs pennies compared to the board it sits on — but when it fails, everything fails. We obsess over the part most people overlook, so your product performs exactly as designed, from prototype to year ten in the field.
Jump straight into the technical data for any product family — every range comes with full specifications, live stock availability and datasheets ready to download.
The baseline frequency reference for most designs — outstanding stability and low power consumption, across automotive, industrial, medical and telecoms.
A complete, ready-to-use timing source. Choose one when you need an accurate clock output without designing the circuitry around a crystal.
Voltage-controlled tuning for designs that must lock to an external reference — telecoms, optical networks, GPS and instrumentation.
Temperature-compensated stability. Choose these when accuracy has to hold across a wide temperature range - GNSS, wireless, IoT and test.
The highest frequency stability and lowest phase noise we offer, for 5G infrastructure, satellite, defence and network synchronisation.
Compact surface-acoustic-wave filtering for RF front ends, where small size and a steep roll-off matter most.
Get samples, datasheets and honest engineering advice from people who talk in parts-per-million.