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, 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.
关键特性
Compact receptacle for F5 iButton mounting
Fully backward-compatible to DS9098
Contacts are stainless steel with selective tin-lead 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 2N 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
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