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Yuliang Optoelectronic > smd led knowledge > 5050 smd led knowledge > 5050led lamp beads are three chips in series?

5050led lamp beads are three chips in series?

   5050灯珠有单芯和三芯,三芯低压3V是并联,三芯高压9V是串联。市场主流是5050三芯并联灯珠,宇亮光电封的5050灯珠,在户外领域广泛使用,一直性好,品质好。