1.MATERIAL:
 1.1 Housing:thermoplastic plastics
 1.2 terminals:Copper Alloy
  Gold plated in contact area:
  Tin plated in termination
  Nickel Plated overall
 1.3 Shell:Steel&Copper Alloy
   Nickel Plated overall
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2.ELECTRICAL CHARACTERISTICS:
  2.1 Rating Current :1 Ampere
  2.2 Rating Voltage :125 V Max/USB 30 V Max
  2.3 Contact Resistance:40 Milli ohms/USB3.0 50Milli ohms
  2.4 Insulation Resistance:500 Mega ohms Min/USB3.0 100Mega ohms Min
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3.MECHANICAL CHARACTERISTICS:
  3.1 Connector Mating force:35N MAX(3.57Kgf)
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4.ENVIRONMENT CHARACTERISTICS:
  4.1 Operating temperature:-40ºC to +85ºC
  4.2 Storage temperature:-40ºC to +85ºC
Buzzer is an integration of electron acoustic structure, USES the dc voltage power supply, is widely used in computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products for voice devices.The buzzer is divided into two types: Piezoelectric Buzzer and electromagnetic buzzer.
Piezo Buzzer (piezoelectric buzzer) is with circuit inside model.internal drive type.
FBELE buzzer( Sound Components) is well sold to Europe Country like Italy,Spain,Germany,poland.etc. and also U.S. Brazil,Argentina,Russia.etc. with more than 20year's manufacturing experience. we have stock of many standard buzzer and Piezo Element,then it can immediately shipped for some urgent order of customer's. also with competitive price..every year,we will develop many new products,and also provide solution for customer's application!!
Piezo Buzzer
Piezo Buzzer,Mini Piezo Buzzer,Wire Type Buzzer,Electronic Alarm Buzzer
Ningbo Best Group Co.,Ltd , http://www.speakerbuzzer.com