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Welcome to Golledge, a premier supplier of quartz crystals, oscillators, TCXOs, VCXOs, OCXOs, SAW filters and RTC modules to the global electronics market. Find out more here.

Whether you're designing an automotive product, or a board for a wearables project, you can find the frequency product recommendations you need here, along with our recommendations for many industries and technologies in between. You can also find our technical resources here to help you with your latest design.

Our Managing Director, Jon Golledge, welcomes you to our company and explains how you can benefit from our highly-praised service.

You can find answers here to our frequency asked questions which may help resolve your query. Alternatively please get in touch with our team for help with your specific query.

We strive to achieve the highest level of quality in our components and our service. You can find more information here, including our Quality Policy, ISO9001:2015 certification and RoHS2, REACH, anti-counterfeit, and conflict minerals declarations.

Golledge electronics is a privately-owned business and we take our responsibilities to our local community and environment very seriously. Find out more here including our Environmental Policy, ISO14001 registration certificate,CSR information and more.

At Golledge we pride ourselves on providing the highest level of quality to our customers, both through our products and through our highly-praised service. Find out more about how we can help your latest project by reading details of every aspect of our service, including our highly dedicated team, engineering test facility, and highest quality products.

With in-stock items available for next-day delivery up to 4pm, and a three hour typical dispatch turnaround, it's easy to see why our customers keep on praising our logistics. Find more information here.

We can accept orders by telephone, e-mail, fax or post. Your order will be acknowledged and fulfilled quickly and accurately. Find out more information on our quotation and ordering process here.

Make an invoice payment here, or find more information about our payment process and terms and conditions.

You can find our full terms and conditions here including commercial terms and conditions and our copyright notice. For more information on any of our legal notices please contact our team at sales@golledge.com.

You can find our full privacy policy here including information on data privacy and how we use data collected through our website use.

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Low jitter and low phase noise are of paramount importance in audio applications. Our recommended products for audio applications include crystals, oscillators, VCXOs and OCXOs, all of which help to keep phase noise and jitter to a minimum.

Automotive projects provide a challenge for designers and often require components with stringent AEC-Q200 qualification. Discover our range of components developed specifically for automotive projects here and find what you need for your next project.

If you're designing for an internet of things project, check out our recommendations here for the timing components you need.

Our review of the smart metering industry includes a breakdown of technologies usage, the requirements of SMETS2 and our recommendations for components for smart metering systems. Discover more here.

Whether you're working with Bluetooth chips from Qualcomm (CSR), Nordic-Semiconductor, or any other Bluetooth chipset our crystal components can help. Find our recommended and approved pairing crystals here or speak to our team for more information.

If you're designing for a WiGig or high speed data transfer project check out our recommendations for timing components here.

Our comparison charts for both I2C and SPI-bus interface RTC modules means you can easily compare product specifications and extra features at a glance.

Find the CAD models you need for our key products here, all available in one click with no registration required.

Read our primer on crystal component parameters here, including explanations of all main crystal component terms and a guide to our specifications notation.