QFP

基本解释

QFP is gull wing lead, PLCC is J-shaped lead.
QFP是鷗翼形引線，PLCC是J形引線。
The 1000Base-T PHY chip was taped out with CMOS process, 208 pins QFP.
本電路蓡加了 CMOS工藝流片，整個1000Base-T PHY芯片採用208琯腳QFP封裝。
If test points are more than 6 nods:(1) Big BGA must be tested (2) QFP can be omitted to test. You can inspect the pad appearance instead of test.
若量測點超過六點時：(1)大顆BGA一定要量測(2)QFP可省略不量，改以目檢銲點的外觀來調整溫度曲線。
Finite element method was used to simulate the residual stress in soldered joints of QFP device with three kinds of lead materials.
採用有限元方法對QFP器件三種引線材料銲點的殘餘應力進行了數值模擬計算分析。
Now we focus on IC test handler, it's production included most of the assembly types, for example DIP，SOP，SSOP，TSSOP，QFP，TO series，QFN etc.
目前主要生産集成電路分選機，産品品種涵蓋目前市場上的絕大多數封裝品種，如DIP，SOP，SSOP，TSSOP，QFP，TO系列等。