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(rèn)包裝方式 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | QFN16L(2.5×2.5×0.75-P0.4) | 16L | 2.5×2.5 | 0.75 | 0.4 | 0.2 | 0.35 | 1.4×1.4 | 1500×1500 | 0.203 | TAPE | ||
| 2 | QFN16L(3×3×0.75-P0.5) | 16L | 3×3 | 0.75 | 0.5 | 0.25 | 0.4 | 1.7×1.7 | 75×75 1905×1905 | 0.203 | Y | Y | TAPE |
| 3 | QFN16L(4×4×0.75-P0.65) | 16L | 4×4 | 0.75 | 0.65 | 0.25 | 0.4 | 2.6×2.6 | 114×114 2900×2900 | 0.203 | Y | Y | TRAY |
| 4 | QFN16L(4×4×0.75-P0.65)C | 16L | 4×4 | 0.75 | 0.65 | 0.3 | 0.55 | 2.2×2.2 | 100×100 2540×2540 | 0.203 | Y | Y | TRAY |
| 5 | QFN16L(4×4×0.75-P0.65)C2 | 16L | 4×4 | 0.75 | 0.65 | 0.3 | 0.55 | 2.1×2.1 | 98×98 2500×2500 | 0.203 | Y | Y | TRAY |
| 6 | QFN20L(3×3×0.5-P0.4) | 20L | 3×3 | 0.5 | 0.4 | 0.2 | 0.35 | 1.7×1.7 | 81×81 2046×2046 | 0.127 | Y | Y | TAPE |
| 7 | QFN20L(3×3×0.5-P0.4) | 20L | 3×3 | 0.5 | 0.4 | 0.2 | 0.35 | 1.65×1.65 | 80×80 2040×2040 | 0.127 | Y | Y | TAPE |
| 8 | QFN20L(3×3×0.75-P0.4) | 20L | 3×3 | 0.75 | 0.4 | 0.2 | 0.4 | 1.65×1.65 | 75×75 1900×1900 | 0.203 | Y | Y | TAPE |
| 9 | QFN20L(3×3×0.75-P0.4)C | 20L | 3×3 | 0.75 | 0.4 | 0.2 | 0.25 | 1.9×1.9 | 85×85 2200×2200 | 0.203 | Y | Y | TAPE |
| 10 | QFN20L(3.5×4.5×0.75-P0.5) | 20L | 3.5×4.5 | 0.75 | 0.5 | 0.25 | 0.4 | 2.05×3.05 | 94×134 2400×3400 | 0.203 | Y | 無TRAY | |
| 11 | QFN20L(4×4×0.75-P0.5) | 20L | 4×4 | 0.75 | 0.5 | 0.25 | 0.4 | 2.65×2.65 | 114×114 2900×2900 | 0.203 | Y | Y | TAPE |
| 12 | QFN24L(3×4×0.5-P0.4) | 24L | 3×4 | 0.5 | 0.4 | 0.2 | 0.35 | 1.8×2.8 | 80×120 2040×3040 | 0.152 | Y | Y | TRAY |
| 13 | QFN24L(4×4×0.5-P0.5) | 24L | 4×4 | 0.5 | 0.5 | 0.25 | 0.3 | 2.8×2.8 | 124×124 3150×3150 | 0.127 | Y | Y | TRAY |
| 14 | QFN24L(4×4×0.75-P0.5) | 24L | 4×4 | 0.75 | 0.5 | 0.25 | 0.4 | 2.7×2.7 | 114×114 2900×2900 | 0.203 | Y | Y | TRAY |
| 15 | QFN28L(4×4×0.75-P0.4) | 28L | 4×4 | 0.75 | 0.4 | 0.2 | 0.4 | 2.65×2.65 | 110×110 2800×2800 | 0.203 | Y | Y | TRAY |
| 16 | QFN28L(4×4×0.75-P0.4)C | 28L | 4×4 | 0.75 | 0.4 | 0.2 | 0.4 | 2.6×2.6 | 110×110 2800×2800 | 0.203 | TRAY | ||
| 17 | QFN28L(4×4×0.75-P0.45) | 28L | 4×4 | 0.75 | 0.45 | 0.23 | 0.35 | 2.6×2.6 | 118×118 3000×3000 | 0.203 | Y | Y | TRAY |
| 18 | QFN32L(4×4×0.5-P0.4) | 32L | 4×4 | 0.5 | 0.4 | 0.2 | 0.4 | 2.65×2.65 | 114×114 2900×2900 | 0.127 | Y | Y | TRAY |
| 19 | QFN32L(4×4×0.75-P0.4) | 32L | 4×4 | 0.75 | 0.4 | 0.2 | 0.35 | 2.7×2.7 | 118×118 3000×3000 | 0.203 | Y | Y | TRAY |
| 20 | QFN32L(5×5×0.75-P0.5) | 32L | 5×5 | 0.75 | 0.5 | 0.25 | 0.4 | 3.5×3.5 | 149×149 3800×3800 | 0.203 | Y | Y | TRAY |
| 21 | QFN39L(6×6×0.75-P0.4) | 39L | 6×6 | 0.75 | 0.4 | 0.2 | 0.4 | 4.60×3.75 | 152×185 3850×4700 | 0.203 | Y | Y | TRAY |
| 22 | QFN40L(5×5×0.5-P0.4) | 40L | 5×5 | 0.5 | 0.4 | 0.2 | 0.4 | 3.4×3.4 | 150×150 3820×3820 | 0.127 | Y | Y | TRAY |
| 23 | QFN40L(5×5×0.75-P0.4) | 40L | 5×5 | 0.75 | 0.4 | 0.2 | 0.4 | 3.7×3.7 | 149×149 3800×3800 | 0.203 | Y | Y | TRAY |
| 24 | QFN40L(5×5×0.75-P0.4)C | 40L | 5×5 | 0.75 | 0.4 | 0.2 | 0.4 | 3.3×3.3 | 150×150 3800×3800 | 0.203 | TRAY | ||
| 25 | QFN40L(5×5×0.75-P0.4)U | 40L | 5×5 | 0.75 | 0.4 | 0.2 | 0.4 | 3.7×3.7 | 118×118 3000×3000 | 0.203 | Y | Y | TRAY |
| 26 | QFN48L(6×6×0.5-P0.4) | 48L | 6×6 | 0.5 | 0.4 | 0.2 | 0.4 | 4.2×4.2 | 195×195 4953×4953 | 0.127 | Y | Y | TRAY |
| 27 | QFN48L(6×6×0.75-P0.4) | 48L | 6×6 | 0.75 | 0.4 | 0.2 | 0.4 | 4.6×4.6 | 185×185 4700×4700 | 0.203 | Y | Y | TRAY |
| 28 | QFN48L(6×6×0.75-P0.4)C | 48L | 6×6 | 0.75 | 0.4 | 0.2 | 0.4 | 4.05×4.05 | 189×189 4800×4800 | 0.203 | Y | Y | TRAY |
| 29 | QFN48L(7×7×0.75-P0.5) | 48L | 7×7 | 0.75 | 0.5 | 0.25 | 0.45 | 5.3×5.3 | 185×185 4700×4700 | 0.203 | Y | Y | TRAY |
| 30 | QFN56L(4×6×0.5-P0.3) | 56L | 4×6 | 0.5 | 0.3 | 0.15 | 0.4 | 2.56×4.56 | 117×195 2972×4953 | 0.127 | Y | Y | TRAY |
| 31 | QFN56L(8×8×0.75-P0.5) | 56L | 8×8 | 0.75 | 0.5 | 0.25 | 0.4 | 6.65×6.65 | 226×226 5750×5750 | 0.203 | TRAY | ||
| 32 | QFN62L(6×6×0.5-P0.35) | 62L | 6×6 | 0.5 | 0.35 | 0.15 | 0.25 | 4.9×4.9 | 205×205 5200×5200 | 0.127 | Y | Y | TRAY |
| 33 | QFN64L(7.5×7.5×0.75-P0.4) | 64L | 7.5×7.5 | 0.75 | 0.4 | 0.2 | 0.4 | 6.20×6.20 | 252×252 6400×6400 | 0.203 | Y | Y | TRAY |
| 34 | QFN70L(9×9×0.75-P0.4) | 70L | 9×9 | 0.75 | 0.4 | 0.2 | 0.5 | 6.2×6.2 | 303×264 7700×6700 | 0.203 | TRAY | ||
| 35 | QFN80L(9×9×0.75-P0.4) | 80L | 9×9 | 0.75 | 0.4 | 0.2 | 0.5 | 7.2×7.2 | 303×303 7700×7700 | 0.203 | Y | Y | TRAY |
