DMSMS NOTICE DIMINISHING MANUFACTURING SOURCES AND MATERIAL SHORTAGES 1. TITLE 2. DOCUMENT NUMBER ATW28300S, Product Discontinuance FV5-D-14-008 3. DATE (Year, Month, Date) May 14, 2014 4. MANUFACTURER NAME AND ADDRESS 5. MANUFACTURER POINT OF CONTACT (NAME) Manufacturer’s Representative or CSR International Rectifier 2520 Junction Ave San Jose, California USA 95134 6. MANUFACTURER POINT OF CONTACT TELEPHONE (408) 434-5000 7. CAGE CODE (H4) 69210 8. MANUFACTURER FINAL ORDER DATE 9. MANUFACTURER PART NUMBER Immediate 11. DOCUMENT ORIGINATOR 12. GOVERNMENT PART NUMBER Paul Hebert Director of Quality Assurance 10. BASE PART See Herein N/A 13. SPECIFICATION NUMBER N/A 14. TYPE DESIGNATOR N/A 15. MODEL NUMBER N/A 16. NATIONAL STOCK NUMBER (NSN) N/A 17. DRAWING NUMBER N/A N/A 18. COMMENTS International Rectifier (IR) HiRel Business Unit is announcing the discontinuance of the product listed below. ATW28300S Hi-Rel DC-DC Standard Single Converter, 28V Input, 300V Single Output in a ATW package For further details on these products and available alternate devices, please contact your local manufacturer’s representative or contact IR HiRel Customer department at (408) 434-5000. FOR GOVERNMENT AGENCIES USE ONLY 19. FEDERAL GOVERNMENT NAME AND ADDRESS 20. FEDERAL GOVERNMENT POINT OF CONTACT NAME 21. FEDERAL GOVERNMENT POINT OF CONTACT TELEPHONE 22. CASE NUMBER 23. USER RESPONSE DEADLINE DATE 25. SOLUTION /STATUS CODE 26. USERS 24. ROUTING IDENTIFIER CODE