British Standards Institution

Source:: IEC
Committee:: W/- - Miscellaneous Standards
Categories:: Piezoelectric devices
Comment period start date:: 16/10/2024
Comment period end date:: 06/11/2024
Number of comments:: 0

Comment by:

6th Nov

Scope

This part of IEC 60444 defines the standard method of measuring load resonance frequency fL at the nominal value of CL, and the determination of the effective load capacitance CLeff at the nominal frequency for crystals with the figure of merit M  4.

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

27/09/2024

3. Public Comments

Public Comments start date:

16/10/2024

Public Comments end date:

06/11/2024

Learn more about the standards development process

Standards Development

BS EN IEC 60444-11 ED2 BS EN 60444-11 ED2 Measurement of quartz crystal unit parameters -. Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction

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