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LS1240A類似电子零件：

  • LS1240
    • Electronic tone ringer with built-in bridge rectifier. Supply voltage Vs=26V. Current consumption without load Ib=1.5A(typ). Activation voltage Von=12V(min),13.5V(max). Sustaining voltage Voff=8V(min),9V(max).
  • LS1240A
    • Electronic tone ringer with built-in bridge rectifier. Supply voltage Vs=26V. Current consumption without load Ib=1.5A(typ). Activation voltage Von=12V(min),13.5V(max). Sustaining voltage Voff=7.8V(min),9.3V(max).

LS1240A PDF資料和參數原理簡介

品牌 : Contek 

封裝形式 : DIP 

引腳數量 : 8 

溫度範圍 : 最小 -20 °C | 最大 70 °C

文件大小 : 32 KB

功能應用 : Electronic tone ringer with built-in bridge rectifier. Supply voltage Vs=26V. Current consumption without load Ib=1.5A(typ). Activation voltage Von=12V(min),13.5V(max). Sustaining voltage Voff=7.8V(min),9.3V(max). 

LS1240A PDF資料下載