<cite id="rjl7h"><video id="rjl7h"><thead id="rjl7h"></thead></video></cite>
<menuitem id="rjl7h"></menuitem>
<menuitem id="rjl7h"></menuitem>
<cite id="rjl7h"><video id="rjl7h"><menuitem id="rjl7h"></menuitem></video></cite>
<var id="rjl7h"></var>
<cite id="rjl7h"><video id="rjl7h"></video></cite>
<var id="rjl7h"></var>

中文|English

微信微博QQ

PRODUCTS

PRODUCTS

Multilayer high precision PCB
PRODUCT

Product Name: Thick copper board


Specifications

Layer count:4

Board thickness:3.0mm

Base materials:FR4 S1000-2

Finished size:175*104mm

Surface finish:沉金

Line width/line space:12/12mil

Minimum hole:0.5mm

Solder resist color:Sensitive green

Cu thickness:inner layer 6 OZ outer layer 6 OZ


Characteristic

Prominent features: the outer layer of copper thickness of 6 OZ, the inner product of copper thickness 6 OZ, commonly used in large power equipment.

Processing difficulties:

1, inside and outside the need to increase the thickness of copper thickness of 2 OZ or more by electroplating method;

2, before pressing the need to fill in the inner layer of resin;

3, the inner and outer layer circuit is difficult to etch;

4, solder resist the need for multiple printing.

Friendly link: 騰訊 百度 phpMyWind

Advice Line

0755-23087429Click online
日本一本高清中文字幕视频