19-4875 Rev 2/12 DS9098P iButton Retainer FEATURES 3-D View 19.30 Compact Receptacle for F5 iButton Mounting Fully Backward-Compatible to DS9098 Contacts are Stainless Steel with Selective 100% Matte Tin Plating for Optimal Pb-free Solderability to PCB Retainer to iButton Connection is Stainless Steel to Stainless Steel Top View Latch Withstands Up to +250C for Surface Mounting 8.12 Double Redundancy of Contacts (2 plus 2) Contact Force Exceeds 2N for Reliable Connection 17.60 Prevents Reversed Insertion At Insertion, the iButton is Latched for Retention The iButton Pops Up for Removal When Latch is 7 tabs within 16.50 +0.10 / -0.00 Released A of datum -A- 19.50 Gentle Deflection of Latches Allows Removal of Bottom View Side View the iButton Recommended Printed Recommended > 25 Insertion/Withdrawal Cycles with No Circuit Board Layout Stencil Aperture Performance Degradation Ground Trace Data Compatible with Standard Pick and Place between Pads Trace Equipment Cleaning Fluids Drain Freely for Quick Cleanup 13.7 13.8 8.5 18.6 8.5 18.3 ORDERING INFORMATION 4.7 8.0 PART DESCRIPTION Center Data Stencil Thickness: 0.15 Tape and reel, 220 parts per Outer Ring Ground DS9098P-TRL+ 2 13in reel Copper cladding 0.3 kg/m or 34 m ( 1oz/sq.ft) with +Denotes a lead(Pb)-free/RoHS-compliant package. soldermask overlay. All dimensions are in millimeters. TRL = Tape and reel. iButton is a registered trademark of Maxim Integrated Products, Inc. DESCRIPTION The DS9098P iButton retainer is a low-cost, surface-mount device to secure an F5 iButton on a PCB. It consists of three metal pieces (two for ground, one for data) molded into a body of black, heat-stabilized, glass fiber reinforced liquid crystal polymer. When inserting an iButton into the DS9098P, closely align axis of the iButton and the retainer. The retainer then latches the flange of the iButton. At removal, limit deflection of retainer latches to just free the iButton edge from retained state. Avoid applying excess force to latches. The DS9098P is only available on tape and reel. The tape specifications match those of 68-lead PLCC devices except for the deeper pockets and tape-feed sprockets on either side of the 44mm tape. Alignment pedestals keep the part oriented on tape with the latches adjacent to the sprockets. 1 of 2 DS9098P REVISION HISTORY REVISION PAGES DESCRIPTION DATE CHANGED Added coplanarity specification of contact tabs to the data sheet (only affects graphic) Minor formatting adjustments (only affects graphic) 022008 1 Changed 30% glass fiber reinforced Nylon 46 to glass fiber reinforced liquid crystal polymer Added lead(Pb)-free status to the Ordering Information PART 8/09 1 information Changed the third bullet in the Features from tin-lead plating to 2/12 1 100% matte tin plating for lead(Pb)-free compliance 2 of 2 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408- 737- 7600 2009 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.