搜索 - 科创

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自己绕制初级不是更好么？可以随意控制匝数，漆包线粗细，或者使用多股线。初级匝数一般很少，自己绕计算一下长度，很简单的。

我这个工作电压5V 工作电流980毫安如果俺再加大电流放电距离反而变小。用的是自激振荡。绕组也试过几种，就这个最好！不知用12V是否会强一点？

脚位确定吗?不确定就试试U的右边1.2脚,如果输出有电但很低就对调1.2脚接线,还有别忘了高压端接地.再不行就直接在磁芯上绕线,试验方法如上,还不行就是器件问题了.

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