Intel Pentium 4 Processor 423 Pin Socket (PGA423) Design Guidelines
423 Pin Socket Design Guidelines
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4. ELECTRICAL REQUIREMENTS
Socket electrical requirements are measured from the socket-seating plane of the package to
the component side of the socket PCB to which it is attached. All specifications are
maximum values (unless otherwise stated) for a single socket pin, but includes effects of
adjacent pins where indicated. Pin and socket inductance includes exposed pin from mated
contact to bottom of the package pin field.
4.1. Electrical Resistance:
Primary Side of the MB Primary Side of the Package
Superimposed (MB and Package)
Figure 11: Electrical Resistance Fixture