Resistors Product Change Notification PCN Number and Title Notification Launch Date Type of Change Manufacturing Location(s) Affected 2014-RBU01: End of Life Notification for RLR05 and RLR07 MIL-Qualified Metal Glaze Resistors September 19, 2013 ☒ End of Life Notification ☐ Manufacturing Facility Change or ☐ Datasheet Specification Change ☐ Other: Mexicali, Mexico Addition Date of Change Implementation ☐ Material Change ☐ Process Change ☐ Design Change September 19, 2013 Products Affected Product Family RLR05/S RLR07/S Description of Change Reason for Change Datasheet Link(s) http://www.irctt.com/file.aspx?product_id=196&file_t ype=datasheet Comment RLR20/S is not affected by this notification. Effective immediately, TT electronics will no longer accept orders for RLR07 MIL-qualified metal glaze resistors. TT electronics has decided not to pursue RLR05 qualification to MIL-R-39017. The RLR07 manufacturing line recently experienced a conformance test failure, resulting in a suspension of all RLR07 shipments. As such, this served as an opportunity for rationalization of the product family. TT electronics has made a strategic decision to not pursue RLR05 qualification to MIL-R-39017 at this time. Customers with existing RLR07 orders will be allowed to cancel those orders. Please contact your local TT electronics representative for more information. Implementation Plan Customer Impact Customers who choose not to cancel RLR07 orders will experience a delay of 6 months (minimum) before TT electronics can resume shipments to fulfill existing orders. Customers anticipating shipment of RLR07 product from TT electronics will experience a delay in receipt of product. As TT electronics has not accepted orders for RLR05 product, customers will experience no impact. Please note that RLR20 product is not affected by this end of life notice. www.ttelectronics.com Page 1 of 2 Recommendations TT electronics recommends that customers consult Qualified Products List for MIL-R-39017 for alternate sources of RLR05 and RLR07 product. Availability of Previously Manufactured Product TT electronics has limited inventory of previously manufactured RLR05 and RLR07 product. Sales Contacts Klaus Zwerschina Global Sales Director Klaus.Zwerschina@ttelectronics.com Title Name Signature / Date Director of Product Management Philip Fulmer Philip Fulmer September 19, 2013 Operations Director Bobby Dunnigan Bobby Dunnigan September 19, 2013 Global Sales Director Klaus Zwerschina Klaus Zwerschina September 19, 2013 SVP/ General Manager Gareth Mycock Gareth Mycock September 19, 2013 Additional Information: Alternate sources for product qualified to MIL-R-39017 can be found at the DLA library: http://www.landandmaritime.dla.mil/programs/qmlqpl/QPLdetail.aspx?QPL=39017 www.ttelectronics.com Page 2 of 2