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16. July 2025

Reasons IQD is a Trusted Global Supplier

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5 Reasons Why IQD is a Trusted Global Supplier

IQD Frequency Products is a well-established supplier of frequency control components, established in 1973. But why do customers come back to IQD time and again as their trusted global business partner?

1. Comprehensive Product Range
IQD offers an extensive portfolio of frequency control products including quartz crystals and oscillators, from low-cost commercial-grade products to high-reliability components for extreme environments and demanding applications. View our Parametric Search.

2. Engineering and Application Support
IQD provides robust technical support, including:

  • Custom product design
  • Electrical testing and screening
  • Frequency and temperature testing
  • Circuit characterization

This makes them a valuable partner for companies seeking tailored solutions. Visit our dedicated Engineering & Application Support page.

3. Knowledgeable and Experienced Team
Our dedicated, multi-lingual customer support team, alongside our expert engineering, technical support, quality assurance, and laboratory testing teams, ensures responsive service and technical excellence. This integrated expertise provides customers with a strategic advantage in product development, diagnostics, and compliance.

4. Global Reach and Logistics
IQD ensures reliable and timely delivery worldwide through secure, compliant warehousing and product handling. We hold Authorised Economic Operator (AEO) status via HMRC demonstrating our customs controls and procedures are efficient and compliant.  IQD can also offer customized packaging and labeling to fit specific supply chain needs. Visit our dedicated Logistics page.

5. Industry Approvals and Partnerships
IQD is approved on various reference designs and collaborates with leading IC designers, which can streamline integration into new products.

About IQD…
IQD specialises in a wide range of frequency control products, including:

  • Quartz Crystals (kHz and MHz)
  • Clock Oscillators (SPXO)
  • VCXOs, TCXOs, VCTCXOs
  • OCXOs and Disciplined OCXOs
  • Rubidium Oscillators

These components are critical in applications requiring precise timing and frequency stability, such as:

  • IoT
  • Aerospace and Defense
  • Telecommunications
  • Medical Devices
  • Industrial Automation
  • Consumer Electronics

The company is headquartered in Crewkerne, Somerset, UK, and is a subsidiary of Würth Elektronik eiSos, a major European supplier of passive electronic components.

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