100-Pin QFP Dimensions

[QFP-100 Dimensions]

Sym Description Inches mm
A Overall Width0.5514.00
B Body width 0.4712.00
C Overall height 0.055 1.40
D Lead spacing 0.02 0.50
E Lead Width 0.007 0.18
F Total Lead run0.4812.18
G Lead Length 0.04 1.00
J Lead landing 0.02 0.50


100-Pin QFP PCB Layout Pattern

[QFP-100 PCB Dimensions]

Sym Description Inches mm
A Overall Pattern Width (square)0.6917.52
B Inner pad limits (square)0.56914.48
C total Pad run 0.48112.23
D Pad/lead spacing, on centers 0.0197 0.50
E Pad length 0.060 1.52
  Pad width 0.009 0.23
F Pad Row/Col Clearance0.0443 1.125
G Pad run, to centers0.47212.00
H Pad Row separation, to centers 0.63216.00
J Pad Row/Col Clearance, to centers 0.079 2.00