UNE-EN IEC 60444-11:2026
Current
The latest, up-to-date edition.
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 (Endorsed by Asociación Española de Normalización in July of 2026.)
Hardcopy , PDF
English
01-07-2026
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.
| Committee |
CTN 209/SC 49
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| BS EN IEC 60444-11:2026 | Equivalent |
| IEC 60444-11:2026 | Identical |
| EN IEC 60444-11:2026 | Identical |
| I.S. EN IEC 60444-11:2026 | Equivalent |
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