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QFN

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Quad Flat No-lead Package? ??, ? 4?? ???? ?? ?? ??????.QFN? ?? ? ??? DFN? ?????.QFN? DFN? ?? ???? ?? ??? ??? ?? ???? ???? ???? ??? ????.

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?? ?? ???? ????, ?? ?? ?? ??? ??? ? ? ??? ??? ?? ? ??? ?? ???? ??????.?? ?? ?? ??? ??? PCB ??? ? ?? ????.??, ?? ? ??? ??? ??? ?, QFN, DFN ???? ?? ? ??? ???? ? ???, ?? ??? ??? ?????.

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QFN ? DFN? ???? ?? ??? ??? ?? ? ??? ?????.QFN ? DFN? ????? ???? ??, ???? ? ???????????.?? ?, ??? ??, ?? ?? ??, ??? ???, ?? ???, ??? ??, ?? ???, ???, ?? MCU, ??? ??? ????, ???? ??? ?? ?? ?? ??

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JEDEC ?? ?? ?? ??
??? ?? ??? ??? ?? ? ??? ?? ??? ???? ?? ?? ?? ??? ??
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??? ??? 77? ??? ??? ?? ??
JEDEC ?? ?? ??: J-STD-20/JESD22-A113
??/?? ??: 85°C/85% ?? ??, JEDEC 22-A101
?? ???: 121°C/100% ?? ??/15 PSIG, JEDEC 22-A102
?? ?? ??: -65~150?, JEDEC22-A104
?? ?? ??: 150°C, JEDEC 22-A103
??? ?? ??: 130°C/85% ?? ??/33.5 PSIA, JEDEC 22-A110/A118

序號型號腳數(shù)尺寸厚度
mm
腳間距
mm
腳寬
( b)mm
腳長
( L)mm
E-PAD大小
(D2 × E2)mm
LF-PAD大小
(mil/um)
框架厚度
mm
測試能力框架可否購買默認包裝方式
1QFN16L(2.5×2.5×0.75-P0.4)16L2.5×2.50.750.40.20.351.4×1.41500×15000.203TAPE
2QFN16L(3×3×0.75-P0.5)16L3×30.750.50.250.41.7×1.775×75
1905×1905
0.203YYTAPE
3QFN16L(4×4×0.75-P0.65) 16L4×40.750.650.250.42.6×2.6114×114
2900×2900
0.203YYTRAY
4QFN16L(4×4×0.75-P0.65)C16L4×40.750.650.30.552.2×2.2100×100
2540×2540
0.203YYTRAY
5QFN16L(4×4×0.75-P0.65)C216L4×40.750.650.30.552.1×2.198×98
2500×2500
0.203YYTRAY
6QFN20L(3×3×0.5-P0.4)20L3×30.50.40.20.351.7×1.781×81
2046×2046
0.127YYTAPE
7QFN20L(3×3×0.5-P0.4)20L3×30.50.40.20.351.65×1.6580×80
2040×2040
0.127YYTAPE
8QFN20L(3×3×0.75-P0.4)20L3×30.750.40.20.41.65×1.6575×75
1900×1900
0.203YYTAPE
9QFN20L(3×3×0.75-P0.4)C20L3×30.750.40.20.251.9×1.985×85
2200×2200
0.203YYTAPE
10QFN20L(3.5×4.5×0.75-P0.5)20L3.5×4.50.750.50.250.42.05×3.0594×134
2400×3400
0.203Y無TRAY
11QFN20L(4×4×0.75-P0.5)20L4×40.750.50.250.42.65×2.65114×114
2900×2900
0.203YYTAPE
12QFN24L(3×4×0.5-P0.4)24L3×40.50.40.20.351.8×2.880×120
2040×3040
0.152YYTRAY
13QFN24L(4×4×0.5-P0.5)24L4×40.50.50.250.32.8×2.8124×124
3150×3150
0.127YYTRAY
14QFN24L(4×4×0.75-P0.5)24L4×40.750.50.250.42.7×2.7114×114
2900×2900
0.203YYTRAY
15QFN28L(4×4×0.75-P0.4)28L4×40.750.40.20.42.65×2.65110×110
2800×2800
0.203YYTRAY
16QFN28L(4×4×0.75-P0.4)C28L4×40.750.40.20.42.6×2.6110×110
2800×2800
0.203TRAY
17QFN28L(4×4×0.75-P0.45)28L4×40.750.450.230.352.6×2.6118×118
3000×3000
0.203YYTRAY
18QFN32L(4×4×0.5-P0.4)32L4×40.50.40.20.42.65×2.65114×114
2900×2900
0.127YYTRAY
19QFN32L(4×4×0.75-P0.4)32L4×40.750.40.20.352.7×2.7118×118
3000×3000
0.203YYTRAY
20QFN32L(5×5×0.75-P0.5)32L5×50.750.50.250.43.5×3.5149×149
3800×3800
0.203YYTRAY
21QFN39L(6×6×0.75-P0.4)39L6×60.750.40.20.44.60×3.75152×185
3850×4700
0.203YYTRAY
22QFN40L(5×5×0.5-P0.4)40L5×50.50.40.20.43.4×3.4150×150
3820×3820
0.127YYTRAY
23QFN40L(5×5×0.75-P0.4)40L5×50.750.40.20.43.7×3.7149×149
3800×3800
0.203YYTRAY
24QFN40L(5×5×0.75-P0.4)C40L5×50.750.40.20.43.3×3.3150×150
3800×3800
0.203TRAY
25QFN40L(5×5×0.75-P0.4)U40L5×50.750.40.20.43.7×3.7118×118
3000×3000
0.203YYTRAY
26QFN48L(6×6×0.5-P0.4)48L6×60.50.40.20.44.2×4.2195×195
4953×4953
0.127YYTRAY
27QFN48L(6×6×0.75-P0.4)48L6×60.750.40.20.44.6×4.6185×185
4700×4700
0.203YYTRAY
28QFN48L(6×6×0.75-P0.4)C48L6×60.750.40.20.44.05×4.05189×189
4800×4800
0.203YYTRAY
29QFN48L(7×7×0.75-P0.5)48L7×70.750.50.250.455.3×5.3185×185
4700×4700
0.203YYTRAY
30QFN56L(4×6×0.5-P0.3)56L4×60.50.30.150.42.56×4.56117×195
2972×4953
0.127YYTRAY
31QFN56L(8×8×0.75-P0.5)56L8×80.750.50.250.46.65×6.65226×226
5750×5750
0.203TRAY
32QFN62L(6×6×0.5-P0.35)62L6×60.50.350.150.254.9×4.9205×205
5200×5200
0.127YYTRAY
33QFN64L(7.5×7.5×0.75-P0.4)64L7.5×7.50.750.40.20.46.20×6.20252×252
6400×6400
0.203YYTRAY
34QFN70L(9×9×0.75-P0.4)70L9×90.750.40.20.56.2×6.2303×264
7700×6700
0.203TRAY
35QFN80L(9×9×0.75-P0.4)80L9×90.750.40.20.57.2×7.2303×303
7700×7700
0.203YYTRAY
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