亚洲美女视频一区|日韩尤物人妻AV在线|亚洲AV无码吞精久久|日韩一区二区三区免费无卡|国产精品69毛片高清亚洲|日韩精品无码中文免费视频|综合69久久夜色精品国产69|日本岛国一区二区三区不卡大片


金屬化陶瓷–用于電子元件和線路的錫焊

Metalized Ceramics for Soldering of Electronic Elements and Circuits

Alumina ceramic substrate offers excellent high frequency characteristics and high temperature-withstanding, corrosion -resistant, non-deformation, electrical insulation, and vaccum tight. Ceramic surface after metalization can be connected to metals by brazing. Further more, after gold-plating or tin-plating, it can be mounted and soldered on PCB. It has been widely used in vacuum electronic components, conductor base, resistor base, I.C. substraste, etc.

 

 

 
項目 Items 單位 Unit 用于錫焊
for Soldering
作業(yè)溫度
Operation Temperature
°C 200-400
抗拉強度
Pull-Withstanding
MPa >=10
潤濕性
wettability
  >90%
(for Tin/Rosin)
打線/點焊
Bonding/Welding
(?0.14mm ?copper wire) >=150gf (no plated layer peel-off )