DS9098P iButton Retainer www.dalsemi.com FEATURES 19.30 Compact receptacle for F5 iButton mounting Fully backward-compatible to DS9098 Contacts are stainless steel with selective tinlead plating for optimal solderability to printed circuit board Retainer to iButton connection is stainless steel to stainless steel Withstands up to 250°C for surface mounting Double redundancy of contacts (2 plus 2) Contact force exceeds 200 grams for reliable connection Prevents reversed insertion At insertion, the iButton is latched for retention The iButton pops up for removal when latch is released Gentle deflection of latches allows removal of the iButton >25 insertion/withdrawal cycles with no performance degradation Compatible with standard pick and place equipment Cleaning fluids drain freely for quick clean up 39° 39° Top View Latch 8.12 14.35 2.60 13.00 17.60 ∅ 16.50 3.40 ∅ 19.50 4.40 Bottom View Side View Recommended Printed Circuit Layout Pads Data Trace 8.5 Copper cladding ≥ 0.3 kg/m2 or ≥ 34 µm (≥ 1oz/sq.ft) with soldermask overlay ORDERING INFORMATION DS9098P-TRL 3-D View Tape & Reel, 220 parts per 13 inch reel Ø18.3 Ø13.7 Ø10.8 Center – Data Outer Ring – Ground All dimensions are in millimeters. DESCRIPTION The DS9098P iButton Retainer is a low-cost, surface-mount device to secure an F5 iButton on a printed circuit board. It consists of three metal pieces (two for GROUND, one for DATA) molded into a body of black, heat-stabilized, 30% glass fiber reinforced Nylon 46. 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 & 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 44 mm tape. Alignment pedestals keep the part oriented on tape with the latches adjacent to the sprockets. 1 of 1 092200