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C19,C18 电容没有找到合适的型号 #10

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telland opened this issue Aug 15, 2022 · 1 comment
Open

C19,C18 电容没有找到合适的型号 #10

telland opened this issue Aug 15, 2022 · 1 comment

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@telland
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telland commented Aug 15, 2022

C19 C18 两个 100UF 电容 封装显示的是3225_C 但是没找到应的,这个封装型号准确吗,有购买链接吗
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@News0412
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News0412 commented Aug 17, 2022

这个问题我和大佬讨论过一次:

  1. 这个焊盘放不下3225封装,我建议使用更小的封装,如3216或者更小尺寸;(注:3225/3216这类封装表示方法直接描述电容的长宽,即长度3.2/3.2mm宽度2.5/1.6mm,其另一种封装表示方法对应1210/1206,这样搜索会容易些)
  2. 大佬建议:这里的电容决定的是音频的截止频率,容值用10uF/20uF(无极性)都可以,在小喇叭场景下区别不明显。

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