BS EN IEC 61189-2-720:2024
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Test methods for electrical materials, circuit boards and other interconnection structures and assemblies – Detection of defects in interconnection structures by measurement of capacitance
Published By | Publication Date | Number of Pages |
BSI | 2024 | 16 |
IEC 61189-2-720:2024 provides a method to evaluate specific characteristics of circuit boards by measuring the capacitance between conductor traces and a ground plane and can be used for qualitative comparison of a test specimen to a reference board. This method is not intended for quantitative measurements and for assessment of conformity to a specification.
PDF Catalog
PDF Pages | PDF Title |
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2 | undefined |
5 | Annex ZA (normative)Normative references to international publicationswith their corresponding European publications |
6 | English CONTENTS |
7 | FOREWORD |
9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Objective |
10 | 5 Test specimen 6 Test method Figures Figure 1 – Capacitance difference depending on the defect of mouse bite Figure 2 – Test specimen |
11 | 7 Test procedures Figure 3 – Schematic of the capacitance test method |
12 | 8 Report Table 1 – Definition of uppercase |
13 | Annex A (informative)The capacitive test method A.1 Test schematic A.2 Test result Figure A.1 – Test schematic |
14 | Table A.1 – Test result for the test specimen |