芯片引脚直径φ0.3、φ0.45、φ0.5、φ0.8 图片

p1Src=//y1.yzimgs.com/uploads/175217/2020331-2331132.jpg?watermark/2/text/5rex5Zyz5biC6aG65a6J6L6-55S15a2Q6L-e5o6l5Zmo/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/South"