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New Low Phase Noise TCXO from IQD

IQD has announced their new IQXT-60 series Temperature Compensated Crystal Oscillator (TCXO) offers excellent phase noise performance in a miniature low height package.  With low current consumption of around 5.0mA and typical noise figures of -63dBc/Hz at 10Hz and -161dBc/Hz at 100kHz, the new model is a very versatile high performance oscillator.

Housed in a miniature 3.2 x 2.5mm ceramic package measuring only 1.0mm high, the new model is available at any frequency from 4.0MHz to 54.0MHz; this is exceptionally wide for a TCXO and obviates the need for external dividers or multipliers in many applications. The frequency stability of ±2.5ppm over the operating temperature range of –30 to +75 degrees C and frequency tolerance of ±0.5ppm matches existing industry standards.  The IQXT-60 series has a HCMOS output capable of driving 15pF whilst operating from a standard 3.3, 2.8 or 2.5V power supply.

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Mastering High Voltage: The Importance of Accurate Test Equipment

This whitepaper underscores that precise calibration of high-voltage test gear — especially when measuring 1 kV–150 kV systems — is essential for safety, reliability, and regulatory compliance. It details measurement techniques (voltage dividers, step-down transformers, etc.), the impact of environmental and connection factors on accuracy, and why traceable calibration (e.g. to NIST / A2LA) is a must to ensure consistent, reliable results.

For more information on the IQXT-60 series TCXO, visit www.iqdfrequencyproducts.com.

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