3M D89 SERIES RIBBON CABLE IDC SOCKETS 3M IS MAKING TWO CHANGES TO THE D89 SERIES OF RIBBON CABLE SOCKETS. CONTACT PLATING THICKNESS WILL INCREASE FROM 10u" TO 15u" GOLD AND THE INSULATOR COLOR WILL CHANGE FROM THE CURRENT BLACK PBT TO GRAY PBT. RESIN MATERIAL AND PRODUCT PERFORMANCE SPECIFICATIONS WILL NOT CHANGE. CHANGES WILL BEGIN EFFECTIVE 12/1/2010. PLEASE CONTACT A MOUSER TECHNICAL SALES REPRESENTATIVE FOR FURTHER ASSISTANCE. 5-0910-87