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Contact dawn
Contact dawn
Shenzhen Xinjingrun Electronic Technology Co., Ltd
Add.:No.1002,Flooe 10,International Culture building,3039 Shenan Middle Road, FutianSteet, Futian District, Shenzhen City, Guangdong Province, China
Phone: +86-755-82739629,   Zipe code: 518000
Website: dgdongbao.com
 
Sales Manager: Mrs. Wang
Mobile: +86 13686470436,  QQ: 513934732,   WeChat: +86 13686470436
Email: Xinjingrun@foxmail.com

 

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霍爾開(kāi)關(guān)AH421
  • Product Name:

    霍爾開(kāi)關(guān)AH421

  • Product types:
  • Brand:中科
  • Market price:￥0.38
  • Member price:￥0.35
  • 應(yīng)用：家電(中端產(chǎn)品)a榨汁機(jī)，b門(mén)禁開(kāi)關(guān)，c.接近開(kāi)關(guān)
The product order hotline:0755-82739629
Product introduction

產(chǎn)品介紹
AH421單極霍爾效應(yīng)開(kāi)關(guān)，采用雙極半導(dǎo)體(Bipolar)工藝設(shè)計(jì)，包括霍爾電壓發(fā)生器，可在3.8至40V的電源電壓下工作的穩(wěn)壓器，反向電壓保護(hù)，溫度補(bǔ)償電路，小信號(hào)放大器，施密特觸發(fā)器和集電極開(kāi)路輸出。
該傳感器設(shè)計(jì)用于南極響應(yīng)。當(dāng)磁通密度（B）大于工作點(diǎn)Bop時(shí)，輸出以低電平，輸出保持不變，直到磁通量（B）小于釋放點(diǎn)Brp時(shí)，輸出以高電平。AH421提供了多種封裝，包括TO92S，SOT23-3L，且包裝均符合RoHS

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