IPC-SM-782A 表面安装设计和焊盘设计标准(带BGA).pdf - 第215页
RLP Component Identifier Contact Array Rows x Cols. Max. Contact Count C D X E Placement Grid 923 PBGA 21x21 FO361 19x19 361 18.00 18.00 0.50 1.00 44X44 924 PBGA 23X23 FE484 22X22 484 21.00 21.00 0.50 1.00 48X48 925 PBGA …
Component
Contact
Array ABCDWPHForG
Identifier
Rows x
Cols. max max max max nom. basic max nom.
PBGA 21x21 FO361 19x19 21.00 21.00 18.00 18.00 0.60 1.00 3.50 1.50
PBGA 23X23 FE484 22X22 23.00 23.00 21.00 21.00 0.60 1.00 3.50 1.00
PBGA 23x23 FO441 21x21 23.00 23.00 20.00 20.00 0.60 1.00 3.50 1.50
PBGA 25X25 FE576 24X24 25.00 25.00 23.00 23.00 0.60 1.00 3.50 1.00
PBGA 25x25 FO529 23x23 25.00 25.00 22.00 22.00 0.60 1.00 3.50 1.50
PBGA 27X27 FE676 26X26 27.00 27.00 25.00 25.00 0.60 1.00 3.50 1.00
PBGA 27X27 FO625 25x25 27.00 27.00 24.00 24.00 0.60 1.00 3.50 1.50
PBGA 29X29 FE784 28X28 29.00 29.00 27.00 27.00 0.60 1.00 3.50 1.00
PBGA 29X29 FO729 27x27 29.00 29.00 26.00 26.00 0.60 1.00 3.50 1.50
PBGA 31X31 FE900 30X30 31.00 31.00 29.00 29.00 0.60 1.00 3.50 1.00
PBGA 31X31 FO841 29x29 31.00 31.00 28.00 28.00 0.60 1.00 3.50 1.50
PBGA 33X33 FE1024 32X32 33.00 33.00 31.00 31.00 0.60 1.00 3.50 1.00
PBGA 33X33 FO961 31x31 33.00 33.00 30.00 30.00 0.60 1.00 3.50 1.50
PBGA 35X35 FE1156 34X34 35.00 35.00 33.00 33.00 0.60 1.00 3.50 1.00
PBGA 35X35 FO1089 33x33 35.00 35.00 32.00 32.00 0.60 1.00 3.50 1.50
PBGA 37.5X37.5 FO1369 37X37 37.50 37.50 36.00 36.00 0.60 1.00 3.50 0.75
PBGA 37.5X37.5 FE1296 36x36 37.50 37.50 35.00 35.00 0.60 1.00 3.50 1.25
PBGA 40X40 FO1521 39X39 40.00 40.00 38.00 38.00 0.60 1.00 3.50 1.00
PBGA 40X40 FE1444 38x38 40.00 40.00 37.00 37.00 0.60 1.00 3.50 1.50
PBGA 42.5X42.5 FE1764 42X42 42.50 42.50 41.00 41.00 0.60 1.00 3.50 0.75
PBGA 42.5X42.5 FO1681 41x41 42.50 42.50 40.00 40.00 0.60 1.00 3.50 1.25
PBGA 45X45 FE1936 44X44 45.00 45.00 43.00 43.00 0.60 1.00 3.50 1.00
PBGA 45X45 FO1849 43x43 45.00 45.00 42.00 42.00 0.60 1.00 3.50 1.50
PBGA 47.5X47.5 FO2209 47X47 47.50 47.50 46.00 46.00 0.60 1.00 3.50 0.75
PBGA 47.5X47.5 FE2116 46x46 47.50 47.50 45.00 45.00 0.60 1.00 3.50 1.25
PBGA 50X50 FO2401 49X49 50.00 50.00 48.00 48.00 0.60 1.00 3.50 1.00
PBGA 50X50 FE2304 48x48 50.00 50.00 47.00 47.00 0.60 1.00 3.50 1.50
Figure 1b PBGA component dimensions
FE = Full Even Matrix
FO = Full Odd Matrix
IPC-SM-782
Subject
1.0 mm Pitch PBGA JEDEC MO-151
Date
4/99
Section
14.1.3
Revision
—
Page4of6
电子技术应用 ｗｗｗ．ＣｈｉｎａＡＥＴ．ｃｏｍ
RLP Component Identifier
Contact
Array
Rows x
Cols.
Max.
Contact
Count C D X E
Placement
Grid
923 PBGA 21x21 FO361 19x19 361 18.00 18.00 0.50 1.00 44X44
924 PBGA 23X23 FE484 22X22 484 21.00 21.00 0.50 1.00 48X48
925 PBGA 23x23 FO441 21x21 441 20.00 20.00 0.50 1.00 48X48
926 PBGA 25X25 FE576 24X24 576 23.00 23.00 0.50 1.00 52X52
927 PBGA 25x25 FO529 23x23 529 22.00 22.00 0.50 1.00 52X52
928 PBGA 27X27 FE676 26X26 676 25.00 25.00 0.50 1.00 56X56
929 PBGA 27X27 FO625 25x25 625 24.00 24.00 0.50 1.00 56X56
930 PBGA 29X29 FE784 28X28 784 27.00 27.00 0.50 1.00 60X60
931 PBGA 29X29 FO729 27x27 729 26.00 26.00 0.50 1.00 60X60
932 PBGA 31X31 FE900 30X30 900 29.00 29.00 0.50 1.00 64X64
933 PBGA 31X31 FO841 29x29 841 28.00 28.00 0.50 1.00 64X64
934 PBGA 33X33 FE1024 32X32 1024 31.00 31.00 0.50 1.00 68X68
935 PBGA 33X33 FO961 31x31 961 30.00 30.00 0.50 1.00 68X68
936 PBGA 35X35 FE1156 34X34 1156 33.00 33.00 0.50 1.00 72X72
937 PBGA 35X35 FO1089 33x33 1089 32.00 32.00 0.50 1.00 72X72
938 PBGA 37.5X37.5 FO1369 37X37 1369 36.00 36.00 0.50 1.00 78X78
939 PBGA 37.5X37.5 FE1296 36x36 1296 35.00 35.00 0.50 1.00 78X78
940 PBGA 40X40 FO1521 39X39 1521 38.00 38.00 0.50 1.00 82X82
941 PBGA 40X40 FE1444 38x38 1444 37.00 37.00 0.50 1.00 82X82
942 PBGA 42.5X42.5 FE1764 42X42 1764 41.00 41.00 0.50 1.00 88X88
943 PBGA 42.5X42.5 FO1681 41x41 1681 40.00 40.00 0.50 1.00 88X88
945 PBGA 45X45 FE1936 44X44 1936 43.00 43.00 0.50 1.00 92X92
946 PBGA 45X45 FO1849 43x43 1849 42.00 42.00 0.50 1.00 92X92
947 PBGA 47.5X47.5 FO2209 47X47 2209 46.00 46.00 0.50 1.00 98X98
948 PBGA 47.5X47.5 FE2116 46x46 2116 45.00 45.00 0.50 1.00 98X98
949 PBGA 50X50 FO2401 49X49 2401 48.00 48.00 0.50 1.00 102X102
950 PBGA 50X50 FE2304 48x48 2304 47.00 47.00 0.50 1.00 102X102
Figure 2b PBGA land pattern dimensions
FE = Full Even Matrix
FO = Full Odd Matrix
For land pattern tolerance analysis,
see Section 14.0, Subsection 6.
IPC-SM-782
Subject
1.0 mm Pitch PBGA JEDEC MO-151
Date
4/99
Section
14.1.3
Revision
—
Page5of6
电子技术应用 ｗｗｗ．ＣｈｉｎａＡＥＴ．ｃｏｍ
This Page Intentionally Left Blank
IPC-SM-782
Subject
1.0 mm Pitch PBGA JEDEC MO-151
Date
4/99
Section
14.1.3
Revision
—
Page6of6
电子技术应用 ｗｗｗ．ＣｈｉｎａＡＥＴ．ｃｏｍ