iButton Probe Component Parts

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The four component parts that are used to construct the Blue-Dot™ iButton® reader found in the DS1402D-DR8 and DS1402D-DB8 are described here. Diagrams 1 through 4 show the individual part dimensions. This document also describes how to assemble the Blue-Dot given the sub-parts listed in Table 1. The Blue-Dot can be assembled in the three easy steps described in the Assembly Instructions section.
DS1402D-10, DS1402D-11, DS1402D-17, DS1402D-3: Mounting Pad Layout DS1402D-10, DS1402D-11, DS1402D-17, DS1402D-3: Mounting Pad Layout Enlarge+

Key Features

  • Spring-Mounted iButton Reader
  • Momentary Contact for Both F3 and F5 Style
  • iButtons or Dwelled Contact for F5 Only
  • Convenient Tactile Feedback System for Dwelled
  • iButton Contact
Request Reliability Report for: DS1402D-10 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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