DS9098P View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated

Part Name

Description

Manufacturer

DS9098P

iButton™ Retainer

Dallas Semiconductor -> Maxim Integrated 

DS9098P

iButton Retainer

www.dalsemi.com

FEATURES

19.30

3-D View

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

39°

39°

Withstands up to 250°C for surface mounting

Double redundancy of contacts (2 plus 2)

Contact force exceeds 200 grams for reliable

Top View

Latch

8.12

connection

Prevents reversed insertion

14.35

2.60

At insertion, the iButton is latched for reten-

tion

13.00

17.60

The iButton pops up for removal when latch

is released

∅16.50

Gentle deflection of latches allows removal of

the iButton

>25 insertion/withdrawal cycles with no per-

formance degradation

∅19.50

4.40

3.40

Bottom View

Side View

Recommended Printed Circuit Layout Pads

Compatible with standard pick and place

Data Trace

equipment

Cleaning fluids drain freely for quick clean up

ORDERING INFORMATION

Copper cladding

≥ 0.3 kg/m2

or ≥ 34 µm

(≥ 1oz/sq.ft)

8.5 Ø18.3

Ø13.7

DS9098P-TRL

Tape & Reel, 220 parts per

13 inch reel

with soldermask

overlay

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. Align-

ment pedestals keep the part oriented on tape with the latches adjacent to the sprockets.

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