Some Observations on Recent MLCCs Quality as Experienced in Europe Including Discussion of Two Types of Dpa Analysis

Some Observations on Recent MLCCs Quality as Experienced in Europe Including Discussion of Two Types of Dpa Analysis
Written By: Dr. Phil Ward

Abstract:
A study of the European MLC quality by two types of DPA analysis shows that the newer formulations of 2F4 (Z5U) are as reliable as C0G (NP0) and 2C1 (X7R) formulations. These newer 2F4 formulations have small grain structure and low porosity which perform excellent on life test at 2xRV and load humidity 85ºC/85% RH at RV.
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