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.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.