IEC 60122-4:2019 ED1

Quartz crystal units of assessed quality - Part 4: Crystal units with thermistors IEC 60122-4:2019 ED1

Publication date:   Jan 24, 2019

General information

60.60 Standard published   Jan 24, 2019


TC 49

International Standard

31.140   Piezoelectric devices



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IEC 60122-4:2019 is applicable to crystal units with thermistors mainly used in the field of mobile communication that requires high frequency stability such as local reference signal generator for the mobile phone base station or GPS. This document provides users with technical guidelines of crystal units with thermistors as well as basic knowledge of common crystal units with thermistors

Life cycle


IEC 60122-4:2019 ED1
60.60 Standard published
Jan 24, 2019