IPC9850_Surface Mount Equipment Characterization.pdf - 第50页
IPC-9850 Official Proposal May 2001 50 Appendix E Component Locations for Panel Population IPC 9850 1608C CHIP GRID LAYOUT X 1 5 X 2 7.5 X 3 10.7 5 X 4 14.75 X 5 19.5 X 6 25 X 7 31.25 X 8 38.25 X 9 46 X 10 54.5 X Y θ X Y…

IPC-9850
Official Proposal
May 2001
49
SOIC16
Measure left, right and bottom of lead.
Construct intersection points.
Construct midpoint (*).
Draw fines through northern and
southern midpoints.
x,y. Average of all leads
Method 1
The theta of the component is
1, Average the location for both X
T
and
Y
T
on the top side leads of the component
2, Average the location for both X
B
and
Y
B
on the bottom side leads of the
component
3. Use the points (X
T
,Y
T
) and (X
B
,Y
B
) to determine a line
4, Then measure the angle of this line minus 90 degrees to determine the angle of the component.
Method 2
theta: Average of angles of northern and southern line.
T
B

IPC-9850
Official Proposal
May 2001
50
Appendix E
Component Locations for Panel Population
IPC 9850 1608C CHIP GRID LAYOUT
X
1
5
X
2
7.5
X
3
10.7
5
X
4
14.75
X
5
19.5
X
6
25
X
7
31.25
X
8
38.25
X
9
46
X
10
54.5
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
Y
1
5 5 5 0 7.5 5 90 10.75 5 180 14.75 5 270 19.5 5 0 25 5 90 31.25 5 180 38.25 5 270 46 5 0 54.5 5 90
Y
2
7.5 5 7.5 0 7.5 7.5 90 10.75 7.5 180 14.75 7.5 270 19.5 7.5 0 25 7.5 90 31.25 7.5 180 38.25 7.5 270 46 7.5 0 54.5 7.5 90
Y
3
10.75 5 10.75 0 7.5 10.75 90 10.75 10.75 180 14.75 10.75 270 19.5 10.75 0 25 10.75 90 31.25 10.75 180 38.25 10.75 270 46 10.75 0 54.5 10.75 90
Y
4
14.75 5 14.75 0 7.5 14.75 90 10.75 14.75 180 14.75 14.75 270 19.5 14.75 0 25 14.75 90 31.25 14.75 180 38.25 14.75 270 46 14.75 0 54.5 14.75 90
Y
5
19.5 5 19.5 0 7.5 19.5 90 10.75 19.5 180 14.75 19.5 270 19.5 19.5 0 25 19.5 90 31.25 19.5 180 38.25 19.5 270 46 19.5 0 54.5 19.5 90
Y
6
25 5 25 0 7.5 25 90 10.75 25 180 14.75 25 270 19.5 25 0 25 25 90 31.25 25 180 38.25 25 270 46 25 0 54.5 25 90
Y
7
31.25 5 31.25 0 7.5 31.25 90 10.75 31.25 180 14.75 31.25 270 19.5 31.25 0 25 31.25 90 31.25 31.25 180 38.25 31.25 270 46 31.25 0 54.5 31.25 90
Y
8
38.25 5 38.25 0 7.5 38.25 90 10.75 38.25 180 14.75 38.25 270 19.5 38.25 0 25 38.25 90 31.25 38.25 180 38.25 38.25 270 46 38.25 0 54.5 38.25 90
Y
9
46 5 46 0 7.5 46 90 10.75 46 180 14.75 46 270 19.5 46 0 25 46 90 31.25 46 180 38.25 46 270 46 46 0 54.5 46 90
Y
10
54.5 5 54.5 0 7.5 54.5 90 10.75 54.5 180 14.75 54.5 270 19.5 54.5 0 25 54.5 90 31.25 54.5 180 38.25 54.5 270 46 54.5 0 54.5 54.5 90
Y
11
63.75 5 63.75 0 7.5 63.75 90 10.75 63.75 180 14.75 63.75 270 19.5 63.75 0 25 63.75 90 31.25 63.75 180 38.25 63.75 270 46 63.75 0 54.5 63.75 90
Y
12
73.75 5 73.75 0 7.5 73.75 90 10.75 73.75 180 14.75 73.75 270 19.5 73.75 0 25 73.75 90 31.25 73.75 180 38.25 73.75 270 46 73.75 0 54.5 73.75 90
Y
13
84.5 5 84.5 0 7.5 84.5 90 10.75 84.5 180 14.75 84.5 270 19.5 84.5 0 25 84.5 90 31.25 84.5 180 38.25 84.5 270 46 84.5 0 54.5 84.5 90
Y
14
96 5 96 0 7.5 96 90 10.75 96 180 14.75 96 270 19.5 96 0 25 96 90 31.25 96 180 38.25 96 270 46 96 0 54.5 96 90
Y
15
108.25 5 108.25 0 7.5 108.25 90 10.75 108.25 180 14.75 108.25 270 19.5 108.25 0 25 108.25 90 31.25 108.25 180 38.25 108.25 270 46 108.25 0 54.5 108.25 90
Y
16
121.25 5 121.25 0 7.5 121.25 90 10.75 121.25 180 14.75 121.25 270 19.5 121.25 0 25 121.25 90 31.25 121.25 180 38.25 121.25 270 46 121.25 0 54.5 121.25 90
Y
17
135 5 135 0 7.5 135 90 10.75 135 180 14.75 135 270 19.5 135 0 25 135 90 31.25 135 180 38.25 135 270 46 135 0 54.5 135 90
Y
18
149.5 5 149.5 0 7.5 149.5 90 10.75 149.5 180 14.75 149.5 270 19.5 149.5 0 25 149.5 90 31.25 149.5 180 38.25 149.5 270 46 149.5 0 54.5 149.5 90
Y
19
164.75 5 164.75 0 7.5 164.75 90 10.75 164.75 180 14.75 164.75 270 19.5 164.75 0 25 164.75 90 31.25 164.75 180 38.25 164.75 270 46 164.75 0 54.5 164.75 90
Y
20
180.75 5 180.75 0 7.5 180.75 90 10.75 180.75 180 14.75 180.75 270 19.5 180.75 0 25 180.75 90 31.25 180.75 180 38.25 180.75 270 46 180.75 0 54.5 180.75 90
X
11
63.75
X
12
73.75
X
13
84.5
X
14
96
X
15
108.25
X
16
121.25
X
17
135
X
18
149.5
X
19
164.75
X
20
180.75
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
Y
1
5 63.75 5 180 73.75 5 270 84.5 5 0 96 5 90 108.25 5 180 121.25 5 270 135 5 0 149.5 5 90 164.75 5 180 180.75 5 270
Y
2
7.5 63.75 7.5 180 73.75 7.5 270 84.5 7.5 0 96 7.5 90 108.25 7.5 180 121.25 7.5 270 135 7.5 0 149.5 7.5 90 164.75 7.5 180 180.75 7.5 270
Y
3
10.75 63.75 10.75 180 73.75 10.75 270 84.5 10.75 0 96 10.75 90 108.25 10.75 180 121.25 10.75 270 135 10.75 0 149.5 10.75 90 164.75 10.75 180 180.75 10.75 270
Y
4
14.75 63.75 14.75 180 73.75 14.75 270 84.5 14.75 0 96 14.75 90 108.25 14.75 180 121.25 14.75 270 135 14.75 0 149.5 14.75 90 164.75 14.75 180 180.75 14.75 270
Y
5
19.5 63.75 19.5 180 73.75 19.5 270 84.5 19.5 0 96 19.5 90 108.25 19.5 180 121.25 19.5 270 135 19.5 0 149.5 19.5 90 164.75 19.5 180 180.75 19.5 270
Y
6
25 63.75 25 180 73.75 25 270 84.5 25 0 96 25 90 108.25 25 180 121.25 25 270 135 25 0 149.5 25 90 164.75 25 180 180.75 25 270
Y
7
31.25 63.75 31.25 180 73.75 31.25 270 84.5 31.25 0 96 31.25 90 108.25 31.25 180 121.25 31.25 270 135 31.25 0 149.5 31.25 90 164.75 31.25 180 180.75 31.25 270
Y
8
38.25 63.75 38.25 180 73.75 38.25 270 84.5 38.25 0 96 38.25 90 108.25 38.25 180 121.25 38.25 270 135 38.25 0 149.5 38.25 90 164.75 38.25 180 180.75 38.25 270
Y
9
46 63.75 46 180 73.75 46 270 84.5 46 0 96 46 90 108.25 46 180 121.25 46 270 135 46 0 149.5 46 90 164.75 46 180 180.75 46 270
Y
10
54.5 63.75 54.5 180 73.75 54.5 270 84.5 54.5 0 96 54.5 90 108.25 54.5 180 121.25 54.5 270 135 54.5 0 149.5 54.5 90 164.75 54.5 180 180.75 54.5 270
Y
11
63.75 63.75 63.75 180 73.75 63.75 270 84.5 63.75 0 96 63.75 90 108.25 63.75 180 121.25 63.75 270 135 63.75 0 149.5 63.75 90 164.75 63.75 180 180.75 63.75 270
Y
12
73.75 63.75 73.75 180 73.75 73.75 270 84.5 73.75 0 96 73.75 90 108.25 73.75 180 121.25 73.75 270 135 73.75 0 149.5 73.75 90 164.75 73.75 180 180.75 73.75 270
Y
13
84.5 63.75 84.5 180 73.75 84.5 270 84.5 84.5 0 96 84.5 90 108.25 84.5 180 121.25 84.5 270 135 84.5 0 149.5 84.5 90 164.75 84.5 180 180.75 84.5 270
Y
14
96 63.75 96 180 73.75 96 270 84.5 96 0 96 96 90 108.25 96 180 121.25 96 270 135 96 0 149.5 96 90 164.75 96 180 180.75 96 270
Y
15
108.25 63.75 108.25 180 73.75 108.25 270 84.5 108.25 0 96 108.25 90 108.25 108.25 180 121.25 108.25 270 135 108.25 0 149.5 108.25 90 164.75 108.25 180 180.75 108.25 270
Y
16
121.25 63.75 121.25 180 73.75 121.25 270 84.5 121.25 0 96 121.25 90 108.25 121.25 180 121.25 121.25 270 135 121.25 0 149.5 121.25 90 164.75 121.25 180 180.75 121.25 270
Y
17
135 63.75 135 180 73.75 135 270 84.5 135 0 96 135 90 108.25 135 180 121.25 135 270 135 135 0 149.5 135 90 164.75 135 180 180.75 135 270
Y
18
149.5 63.75 149.5 180 73.75 149.5 270 84.5 149.5 0 96 149.5 90 108.25 149.5 180 121.25 149.5 270 135 149.5 0 149.5 149.5 90 164.75 149.5 180 180.75 149.5 270
Y
19
164.75 63.75 164.75 180 73.75 164.75 270 84.5 164.75 0 96 164.75 90 108.25 164.75 180 121.25 164.75 270 135 164.75 0 149.5 164.75 90 164.75 164.75 180 180.75 164.75 270
Y
20
180.75 63.75 180.75 180 73.75 180.75 270 84.5 180.75 0 96 180.75 90 108.25 180.75 180 121.25 180.75 270 135 180.75 0 149.5 180.75 90 164.75 180.75 180 180.75 180.75 270

IPC-9850
Official Proposal
May 2001
51
IPC 9850 SOIC16 GRID LAYOUT
IPC 9850 QFP-100 & BGA-228 GRID LAYOUT
X
1
17 X
2
47 X
3
77 X
4
107 X
5
137 X
6
167
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
X Y
θ
Y
1
17 17 17 90 47 17 270 77 17 0 107 17 180 137 17 90 167 17 0
Y
2
47 17 47 270 47 47 0 77 47 180 107 47 90 137 47 0 167 47 270
Y
3
77 17 77 0 47 77 180 77 77 90 107 77 0 137 77 270 167 77 180
Y
4
107 17 107 180 47 107 90 77 107 0 107 107 270 137 107 180 167 107 90
Y
5
137 17 137 90 47 137 0 77 137 270 107 137 180 137 137 90 167 137 270
Y
6
167 17 167 0 47 167 270 77 167 180 107 167 90 137 167 270 167 167 180
Rotation Chart
90 270 0 180 90 0
270 0 180 90 0 270
0 180 90 0 270 180
180 90 0 270 180 90
90 0 270 180 90 270
0 270 180 90 270 180
IPC 9850 QFP-208 GRID LAYOUT