2783707458 单先生
photocells used for night light Location:Home > photocells used for night light
photocells used for night light

product name: photocells used in night light

common model: photocells GM45/ GM55

common RoHs model: light sensor EKPS021C3/ EKPS021C346/ EKPS021C3385


A photoresistor is made of a high resistance semiconductor.The resistance of a photoresistor decreases 

with increasing incident light intensity; in other words, it exhibits photoconductivity. It is widely used in 

light-controled industry like night light, toys.



 小夜灯用光敏电阻
circuit example for night light application 




Photocells used for night light GM55/GM45:

electricity saving、low power consumption、high stabilization



           common photocells specification

Model light resistance dark resistance 
GM5516 5-10 0.5
GM5528 10-20 1
GM4516 5-10 0.6
GM4528 10-20 1
 小夜灯用光敏电阻
 photocells picture show in night light application


      replacement of photocells GM45/ GM55 for night light appliaciton:
      EKPS021C3/EKPS021C346/EKPS021C3385

小夜灯用光敏电阻EKPS021C3 小夜灯用光敏电阻EKPS021C346 小夜灯用光敏电阻EKPS021C3385
*使用环保光敏电阻时需根据参数更改部分电路