本帖最后由 605716729@qq.com 于 2024-6-23 23:01 編輯 , ]( T* `: z% W' Z- h4 o+ v8 }8 X1 y
1 s) _% V5 D* x
一.常規(guī)半固化片規(guī)格有:1080,厚度2.8mil,介電常數(shù)4.3;3313厚度3.8mil,介電常數(shù)4.3;2116,厚度4.5mil介電常數(shù)4.5;7628,厚度6.8mil, 介電常數(shù)4.7;9 G3 l2 T# o! g! Q3 z/ n! D
6 l% p6 Y( p7 w% q, y二.芯板厚度規(guī)格0.1-2.4mm不等;常規(guī)有0.13,0.21,0.25,0.36,0.51,0.71,0.8,1.0,1.2,1.6,2.0,2.4
- X) d, G: l, \* u1 J9 ?$ | |