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092200
DS9098P
iButton
Retainer
www.dalsemi.com
FEATURES
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 200 grams for reliable
connection
Prevents reversed insertion
At insertion, the iButton is latched for reten-
tion
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 per-
formance degradation
Compatible with standard pick and place
equipment
Cleaning fluids drain freely for quick clean up
ORDERING INFORMATION
DS9098P-TRL
Tape & Reel, 220 parts per
13 inch reel
39°
39°
19.30
Top View
17.60
8.12
3.40
14.35
4.40
19.50
16.50
2.60
13.00
Bottom View
Side View
Latch
3-D View
Copper cladding
0.3 kg/m
2
or 34 µm
( 1oz/sq.ft)
with soldermask
overlay
Recommended Printed Circuit Layout Pads
Center Data
Outer Ring Ground
All dimensions are in millimeters.
Ø18.3
Ø10.8
Ø13.7
8.5
Data Trace
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. Align-
ment pedestals keep the part oriented on tape with the latches adjacent to the sprockets.
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