IPC-SM-782A-表面贴装焊盘图形设计标准.pdf.pdf - 第156页
Component Identifier L (mm) S (mm) W (mm) T (mm) A (mm) B (mm) P (mm) H (mm) min max min max min max min max ref ref basic max SQFP 20x20-144 21.80 22.20 20.20 20.89 0.10 0.30 0.40 0.80 20.00 20.00 0.50 2.70 SQFP 20x20-15…
RLP No. Component Identifier Z (mm) G (mm) X (mm)
Y (mm) C (mm) D (mm) E (mm)
Placement Grid
(No. of Grid
Elements)ref basic ref ref
570A QFP 10x10-44 13.80 10.20 0.50 1.80 12.00 8.00 0.80 30x30
571A QFP 10x10-52 13.80 10.20 0.40 1.80 12.00 7.80 0.65 30x30
572A SQFP 10x10-64 12.80 9.60 0.30 1.60 11.20 7.50 0.50 28x28
573A SQFP 10x10-72 12.80 9.60 0.30 1.60 11.20 8.50 0.50 28x28
574A SQFP 10x10-80 12.80 9.60 0.25 1.60 11.20 7.60 0.40 28x28
575A SQFP 10x10-88 12.80 9.60 0.25 1.60 11.20 8.40 0.40 28x28
576A SQFP 10x10-112 12.80 9.60 0.17 1.60 11.20 8.10 0.30 28x28
577A SQFP 10x10-120 12.80 9.60 0.17 1.60 11.20 8.70 0.30 28x28
580A QFP 12x12-48 16.00 12.40 0.50 1.80 14.20 8.80 0.80 34x34
581A QFP 12x12-64 16.00 12.40 0.40 1.80 14.20 9.75 0.65 34x34
582A SQFP 12x12-80 14.80 11.60 0.30 1.60 13.20 9.50 0.50 32x32
583A SQFP 12x12-88 14.80 11.60 0.30 1.60 13.20 10.50 0.50 32x32
584A SQFP 12x12-100 14.80 11.60 0.25 1.60 13.20 9.60 0.40 32x32
585A SQFP 12x12-108 14.80 11.60 0.25 1.60 13.20 10.40 0.40 32x32
586A SQFP 12x12-136 14.80 11.60 0.17 1.60 13.20 9.90 0.30 32x32
587A SQFP 12x12-144 14.80 11.60 0.17 1.60 13.20 10.50 0.30 32x32
590A QFP 14x14-64 17.80 14.20 0.50 1.80 16.00 12.00 0.80 38x38
591A QFP 14x14-80 17.80 14.20 0.40 1.80 16.00 12.35 0.65 38x38
592A SQFP 14x14-100 16.80 13.60 0.30 1.60 15.20 12.00 0.50 36x36
593A SQFP 14x14-108 16.80 13.60 0.30 1.60 15.20 13.00 0.50 36x36
594A SQFP 14x14-120 16.80 13.60 0.25 1.60 15.20 11.60 0.40 36x36
595A SQFP 14x14-128 16.80 13.60 0.25 1.60 15.20 12.40 0.40 36x36
596A SQFP 14x14-168 16.80 13.60 0.17 1.60 15.20 12.30 0.30 36x36
597A SQFP 14x14-176 16.80 13.60 0.17 1.60 15.20 12.90 0.30 36x36
Figure 3b SQFP/QFP (square) land pattern dimensions
Y
X
Full radius
optional
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E
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C
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GZ
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Grid placement courtyard
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D
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D
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IPC-782-11-2-3b
IPC-SM-782
Subject
SQFP/QFP (Square)
Date
5/96
Section
11.2
Revision
A
Page5of10
Component
Identifier
L (mm) S (mm) W (mm) T (mm)
A
(mm)
B
(mm)
P
(mm)
H
(mm)
min max min max min max min max ref ref basic max
SQFP 20x20-144 21.80 22.20 20.20 20.89 0.10 0.30 0.40 0.80 20.00 20.00 0.50 2.70
SQFP 20x20-152 21.80 22.20 20.20 20.89 0.10 0.30 0.40 0.80 20.00 20.00 0.50 2.70
SQFP 20x20-184 21.80 22.20 20.20 20.89 0.05 0.22 0.40 0.80 20.00 20.00 0.40 2.70
SQFP 20x20-192 21.80 22.20 20.20 20.89 0.05 0.22 0.40 0.80 20.00 20.00 0.40 2.70
SQFP 20x20-248 21.80 22.20 20.20 20.89 0.05 0.15 0.40 0.80 20.00 20.00 0.30 2.70
SQFP 20x20-256 21.80 22.20 20.20 20.89 0.05 0.15 0.40 0.80 20.00 20.00 0.30 2.70
SQFP 24x24-176 25.80 26.20 24.20 24.89 0.10 0.30 0.40 0.80 24.00 24.00 0.50 3.20
SQFP 24x24-184 25.80 26.20 24.20 24.89 0.10 0.30 0.40 0.80 24.00 24.00 0.50 3.20
SQFP 24x24-224 25.80 26.20 24.20 24.89 0.05 0.22 0.40 0.80 24.00 24.00 0.40 3.20
SQFP 24x24-232 25.80 26.20 24.20 24.89 0.05 0.22 0.40 0.80 24.00 24.00 0.40 3.20
SQFP 24x24-296 25.80 26.20 24.20 24.89 0.05 0.15 0.40 0.80 24.00 24.00 0.30 3.20
SQFP 24x24-304 25.80 26.20 24.20 24.89 0.05 0.15 0.40 0.80 24.00 24.00 0.30 3.20
QFP 28x28-120 30.95 31.45 29.05 29.71 0.30 0.45 0.65 0.95 28.00 28.00 0.80 3.75
QFP 28x28-128 30.95 31.45 29.05 29.71 0.30 0.45 0.65 0.95 28.00 28.00 0.80 3.75
QFP 28x28-144 30.95 31.45 29.05 29.71 0.22 0.38 0.65 0.95 28.00 28.00 0.65 3.75
QFP 28x28-160 30.95 31.45 29.05 29.71 0.22 0.38 0.65 0.95 28.00 28.00 0.65 3.75
SQFP 28x28-208 29.80 30.60 28.20 28.89 0.10 0.30 0.40 0.80 28.00 28.00 0.50 3.75
SQFP 28x28-216 29.80 30.60 28.20 28.89 0.10 0.30 0.40 0.80 28.00 28.00 0.50 3.75
SQFP 28x28-264 29.80 30.60 28.20 28.89 0.05 0.22 0.40 0.80 28.00 28.00 0.40 3.75
SQFP 28x28-272 29.80 30.60 28.20 28.89 0.05 0.22 0.40 0.80 28.00 28.00 0.40 3.75
SQFP 28x28-352 29.80 30.60 28.20 28.89 0.05 0.15 0.40 0.80 28.00 28.00 0.30 3.75
SQFP 28x28-360 29.80 30.60 28.20 28.89 0.05 0.15 0.40 0.80 28.00 28.00 0.30 3.75
Figure 2c SQFP/QFP (square) component dimensions
S
L
0~ 0.25
B
A
W
P
▼
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▼
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0~ 10°
T
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H
IPC-782-11-2-2b
IPC-SM-782
Subject
SQFP/QFP (Square)
Date
5/96
Section
11.2
Revision
A
Page6of10
RLP No. Component Identifier Z (mm) G (mm) X (mm)
Y (mm) C (mm) D (mm) E (mm)
Placement Grid
(No. of Grid
Elements)ref ref ref ref
600A SQFP 20x20-144 22.80 19.60 0.30 1.60 21.20 17.50 0.50 48x48
601A SQFP 20x20-152 22.80 19.60 0.30 1.60 21.20 18.50 0.50 48x48
602A SQFP 20x20-184 22.80 19.60 025 1.60 21.20 18.00 0.40 48x48
603A SQFP 20x20-192 22.80 19.60 0.25 1.60 21.20 18.80 0.40 48x48
604A SQFP 20x20-248 22.80 19.60 0.17 1.60 21.20 18.30 0.30 48x48
605A SQFP 20x20-256 22.80 19.60 0.17 1.60 21.20 18.90 0.30 48x48
609A SQFP 24x24-176 26.80 23.60 0.30 1.60 25.20 21.50 0.50 56x56
610A SQFP 24x24-184 26.80 23.60 0.30 1.60 25.20 22.50 0.50 56x56
611A SQFP 24x24-224 26.80 23.60 0.25 1.60 25.20 22.00 0.40 56x56
612A SQFP 24x24-232 26.80 23.60 0.25 1.60 25.20 22.80 0.40 56x56
613A SQFP 24x24-296 26.80 23.60 0.17 1.60 25.20 21.90 0.30 56x56
614A SQFP 24x24-304 26.80 23.60 0.17 1.60 25.20 22.50 0.30 56x56
618A QFP 28x28-120 31.80 28.20 0.50 1.80 30.00 23.20 0.80 66x66
619A QFP 28x28-128 31.80 28.20 0.50 1.80 30.00 24.80 0.80 66x66
620A QFP 28x28-144 31.80 28.20 0.40 1.80 30.00 22.75 0.65 66x66
621A QFP 28x28-160 31.80 28.20 0.40 1.80 30.00 25.35 0.65 66x66
622A SQFP 28x28-208 30.80 27.60 0.30 1.60 29.20 25.50 0.50 64x64
623A SQFP 28x28-216 30.80 27.60 0.30 1.60 29.20 26.50 0.50 64x64
624A SQFP 28x28-264 30.80 27.60 0.25 1.60 29.20 26.00 0.40 64x64
625A SQFP 28x28-272 30.80 27.60 0.25 1.60 29.20 26.80 0.40 64x64
626A SQFP 28x28-352 30.80 27.60 0.17 1.60 29.20 26.10 0.30 64x64
627A SQFP 28x28-360 30.80 27.60 0.17 1.60 29.20 26.70 0.30 64x64
Figure 3c SQFP/QFP (square) land pattern dimensions
Y
X
Full radius
optional
▼
▼
▼
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▼
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▼
▼
▼
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E
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C
▼
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GZ
▼
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Grid placement courtyard
▼
D
▼
▼
D
▼
▼
IPC-782-11-2-3c
IPC-SM-782
Subject
SQFP/QFP (Square)
Date
5/96
Section
11.2
Revision
A
Page7of10