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BS IEC 62047-43:2024

$102.76

Semiconductor devices. Micro-electromechanical devices – Test method of electrical characteristics after cyclic bending deformation for flexible micro-electromechanical devices

Published By Publication Date Number of Pages
BSI 2024 22
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 CONTENTS
5 FOREWORD
7 INTRODUCTION
8 1 Scope
2 Normative references
3 Terms and definitions
9 4 Test piece
4.1 General
4.2 Shape of a test piece
Figures
Figure 1 – Schematic explanation of cyclic bending test
10 Figure 2 – Schematic illustration of flexible MEMS test piece
11 5 Test method
5.1 Principle
Figure 3 – Selection of bending axis
12 5.2 Test apparatus and instrumentation
5.2.1 Test apparatus
5.2.2 Instrumentation
Figure 4 – Folding procedures
13 5.3 Procedure
5.3.1 Testing conditions
5.3.2 Selection of bending direction
14 5.3.3 Determination of bending axes
5.3.4 Measurement of test piece dimensions
5.3.5 Measurement of folding distance
5.3.6 Number of testing
15 5.3.7 Instrumentation
5.3.8 End of testing
6 Test report
6.1 General
6.2 Bending direction(s) and in-plane locations of bending axes
6.3 Dimensions of the test piece
16 6.4 Performance degradation characteristics with the folding distance
6.5 Testing conditions
Figure 5 – 3-dimensional P-S-N plot
18 Annex A (informative)Example of P-S-N plot of flexible MEMS device
19 Figure A.1 – Test piece – Printed wiring on paper substrate
Figure A.2 – Test apparatus
20 Figure A.3 – 3-dimensional P-S-N plot
Figure A.4 – 2-dimensional P-S-N plot
BS IEC 62047-43:2024
$102.76