QFP

基本解释

QFP is gull wing lead, PLCC is J-shaped lead.
QFP是鸥翼形引线，PLCC是J形引线。
The 1000Base-T PHY chip was taped out with CMOS process, 208 pins QFP.
本电路参加了 CMOS工艺流片，整个1000Base-T PHY芯片采用208管脚QFP封装。
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.
若量测点超过六点时：(1)大颗BGA一定要量测(2)QFP可省略不量，改以目检焊点的外观来调整温度曲线。
Finite element method was used to simulate the residual stress in soldered joints of QFP device with three kinds of lead materials.
采用有限元方法对QFP器件三种引线材料焊点的残余应力进行了数值模拟计算分析。
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.
目前主要生产集成电路分选机，产品品种涵盖目前市场上的绝大多数封装品种，如DIP，SOP，SSOP，TSSOP，QFP，TO系列等。