概述
检测芯片引脚变形(包含:芯片引脚偏移角度、上下引脚位置偏移),误差≤15um。
引脚共面性Lead Coplanarity:0.3 mils(7.5um)
胶体站立间隙Body Standoff :0.3 mils(7.5um)
引脚间距Lead Pitch:0.2 mils(5um)
引脚偏移Lead Offset:0.2 mils(5um)
引脚歪斜Lead Skew:0.2 mils(5um)
引脚宽度Lead Width:0.2 mils(5um)
引脚长度偏差Lead Length Deviation:0.2 mils(5um)
脚尖至脚尖距离Terminal Dimensions:0.4 mils(10um)
引脚倾斜Lead Sweep:0.2 mils(5um)
引脚倾侧Lead Slant:0.2 mils(5um)
毛刺Burr:0.4X3mils(10um x 75um)Minimum Detectable size
检测芯片锡球破损
球共面度Ball Coplanarity :0.3 mils(7.5um)
球高 Ball Height:0.4 mils(10um)
球偏移Ball Offset :0.2 mils(5um)
球距Ball Pitch:0.2 mils(5um)
球内径Ball Width:0.3 mils(7.5um)
球质量 Ball Quality:20%
球对比度 Ball Contrast :10 GV
板翘曲 Board Warpage :0.4 mils(10um)
封装尺寸 Package Size :0.4 mils(10um)
已过期:截止至2022-09-16
金额:0万元-30万元