Product Change Notice (PCN) Date: 07/20/13 PCN Number: PCN-072013_01 To Our Customers: We appreciate your use of CUI products. Our commitment in maintaining and improving processes is demonstrated by plans to enhance our product quality, reliability and manufacturability. The purpose of this notice is to inform you of a product change. Product(s) Affected: VAWQ12 Series Reason(s) for Change: CUI is committed to environmentally friendly manufacturing. The production process for a nickel coated copper case is causing unsustainable environmental pollution, therefore CUI has chosen to manufacture the case with aluminous alloy. Description of Change: The dimension of the case has changed from 32 x 20 x 10.50 mm to 32 x 20 x 10.80 mm Affected Date Code: 07/20/2013 Product Availability: After 07/20/2013 Additional Information: PCN Approval: Operations/Quality Allison Johnson Product Marketing Arun Ananthampalayam F-723-001 Date Printed: 1/6/2011 Date Released: 12/18/2001 Revision A Page 1 of 1