BS EN IEC 62435-4:2018
$142.49
Electronic components. Long-term storage of electronic semiconductor devices – Storage
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 26 |
This part of IEC 62435 specifies long-term storage methods and recommended conditions for long-term storage of electronic components including logistics, controls and security related to the storage facility. Long-term storage refers to a duration that may be more than 12 months for products scheduled for long duration storage. The philosophy of such storage, good working practices and general means to facilitate the successful long-term storage of electronic components are also addressed.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 5 | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications |
| 7 | CONTENTS |
| 9 | FOREWORD |
| 11 | INTRODUCTION |
| 13 | 1 Scope 2 Normative references 3 Terms and definitions |
| 15 | 4 Purpose of storage (facility) 4.1 General 4.2 Cost of ownership 4.3 Security 4.4 Location and ambient environment 4.5 Incorrect control of reliability during storage 5 Storage 5.1 General |
| 16 | 5.2 Type of environment 5.3 Storage identification – traceability 5.4 Initial packaging |
| 17 | 5.5 Storage conditions 5.5.1 General 5.5.2 Storage area |
| 18 | 5.6 Maintaining storage conditions 6 Periodic check of the components 6.1 Objectives 6.2 Periodicity |
| 19 | 6.3 Tests during periodic check 7 Removal from storage 7.1 Precautions 7.2 Electrostatic discharges 8 Materials used in storage regimes 8.1 General 8.2 Moisture barrier bags (MBB) |
| 20 | 8.3 Desiccant 8.4 Humidity indicator card (HIC) 8.5 Dry nitrogen atmosphere 8.6 High purity dry air atmosphere |
| 21 | 8.7 Storage containers 8.8 Foams, packing material and protective cushioning 9 General storage environment 10 LTS methods 10.1 General |
| 22 | 10.2 Dry cabinet storage 10.2.1 General 10.2.2 Humidity controlled storage 10.2.3 Oxygen (O2)-controlled storage 10.2.4 Outgassing-controlled storage 10.3 MBB storage 10.3.1 General 10.3.2 Humidity-controlled storage 10.3.3 Oxygen (O2)-voided storage |
| 23 | 10.3.4 Outgassing controlled storage 10.3.5 Nitrogen (N2) positive-pressure MBB storage 11 LTS double containment redundancy |
| 24 | Annex A (normative)Example checklist for long-term storage facilities Table A.1 – Example checklist for storage facilities |
