Military
Hy-Q products are critical electrical components in many industries around the world
Medical
Hy-Q products are critical electrical components in many industries around the world
Aerospace
Hy-Q products are critical electrical components in many industries around the world
Consumer Electronics
Hy-Q products are critical electrical components in many industries around the world
Automotive
Hy-Q products are critical electrical components in many industries around the world
Radio
Hy-Q products are critical electrical components in many industries around the world
Telecommunications
Hy-Q products are critical electrical components in many industries around the world

Our Product Range

Please click on the products below to find out more…

Hy-Q QC49U Quartz Crystal
Quartz Crystals
Hy-Q ZTA Ceramic Resonator
Ceramic Resonators
Hy-Q QC59U Quartz Crystal
Crystal Filters
Hy-Q LT107A Ceramic Filter
Ceramic Filters
Hy-Q QSMO-4200 Surface Mount Crystal Oscillator
Crystal Oscillators
Hy-Q MEMS 7050 Oscillator
MEMS Oscillators
Hy-Q JTBM455 Ceramic Discriminator
Ceramic Discrimators
Hy-Q SAW Devices
SAW Devices
Acoustic Devices

Hy-Q International has been supplying frequency control products manufactured to the highest international standards for over 50 years. Our core product range includes quartz crystal resonators, filters, DIL’s, voltage controlled, temperature compensated and oven controlled oscillators, monolithic and discrete filters, SAW Devices and MEMS Oscillators, as well as ceramic resonators and filters.

We also supply a range of complementary products including ceramic discriminators, trimmer capacitors and acoustic devices.

We are proudly a 100% Australian owned company.

Download our custom order Product Guides

Our product guides describe how to order our custom made products along with product drawings and specifications and a brief technical overview.

...or Shop Online

You may find what you are looking for in our extensive range of in stock products​
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Latest News

Hy-Q International – Quartz Crystal Oscillators

Quartz crystal oscillators are widely used in electronic devices as a stable frequency reference source. These oscillators work based on the piezoelectric effect of quartz crystal, which means that when a quartz crystal is subjected to a mechanical stress, it generates an electrical signal of a specific frequency. Quartz crystal oscillators are preferred over other types of oscillators due to their high stability, accuracy, and generally lower phase noise. Quartz crystal oscillators find applications in a wide range of electronic devices, including communication systems, navigation systems, and even wearable devices. Hy-Q International is a leading supplier of quartz crystal…
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