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电阻侧导的镀层厚度有什么标准?

time:2020-01-07 heat:109 share to:

电镀生产电阻工艺:在挂镀的条件下,滚筒不断经历药水以及电流的作用下,在电
阻的正导侧导背导电极上,镀上镍层及锡层,一般制品厚度范围:镍:3~15um;
锡:3~10um。