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FS450, FS451
PRELIMINARY PRODUCT DESCRIPTION
JUNE, 2000, VERSION 1.2
58
COPYRIGHT
©
© 1999, 2000 FOCUS ENHANCEMENTS, INC.
PRELIMINARY INFORM ATION
9. Mechanical Dimensions
9.1 100-Lead PQFP (KH) Package
Symbol
Inches
Millimeters
Notes
Min.
Max.
Min.
Max.
A
3.00
A1
0.05
-
A2
2.55
2.75
B
0.25
0.40
3,5
C
0.10
0.25
5
D
23.60
24.20
D1
19.80
20.20
E
17.30
18.20
E1
13.80
14.20
e
0.65 BSC
L
0.60
1.00
4
N
100
100
ND
30
30
NE
20
20
α
0
8
°
ccc
-
Notes:
1.
All dimensions and tolerances
conform to ANSI Y14.5M-1982.
2.
Controlling Dimension is millimeters
3.
Dimension “B” does not include
dambar protrusion. Allowable
dambar protrusion shall be .08mm
(.003in.) maximum in excess of the
“B” dimension. Dambar cannot be
located on the lower radius or the
foot.
4.
“L” is the length of terminal for
soldering to a substrate.
5.
“b” & “C” include lead finish
thickness.
Figure 13: Package Outline & Dimensions
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