PHPWIND
HELLOCQ
UID:178
UID:2948
UID:3505
UID:71
UID:27726
UID:5878
"优质pcb用高频插头插座",请给出其参数,例如:镀金层厚度,接触电阻,插入损耗,频率特性,阻抗等,谢谢。