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    1. 常州蜂鸣器SMD-170050F江阴福鼎厂家直供 12V

      更新时间:2019-04-11 16:49:14 信息编号:6122800 发布者IP:183.213.128.27
      供应商
      江阴市福鼎通讯器材有限公司 商铺
      认证
      营业执照已认证个人身份没有认证微信已认证
      报价
      人民币¥1.80元每
      品牌
      福鼎FD
      型号
      SMD-170050F
      产地
      江苏
      所在地
      江阴市月城镇月桐路11号
      联系电话
      0510-86583731
      手机号
      13861148699
      联系人
      倪仁福  请说在顺企网看到,优惠更多 :)
      让卖家联系我

      产品详细介绍

      A. SCOPE 
      This specification applies Piezo buzzer, SMD-170050F-12040TJ

      B. SPECIFICATION

      No.

      Item

      Unit

      Specification

      Condition

      1

      Oscillation Frequency

      Hz

      4000

      Square Wave

      2

      Operating Voltage

      Vp-p

      1 ~ 30


      3

      Rated Voltage

      Vp-p

      12


      4

      Current Consumption

      mA

      MAX. 5

      at Rated Voltage

      5

      Sound Pressure Level

      dB

      MIN. 90

      at 10cm at Rated Voltage

      6

      Electrostatic Capacity

      pF

      15000±30%

      at 100Hz 1V

      7

      Operating Temperature

      -20~ +75


      8

      Storage Temperature

      -30 ~ +85


      9

      Dimension

      mm

      Φ17 x H5

      See appearance drawing

      10

      Weight (MAX)

      gram

      1.3


      11

      Housing Material


      PPS( Black )


      12

      Leading Pin


       Plated Brass(Au)

      13

      Environmental  
      Protection Regulation


       RoHS


       
      C. APPEARANCE DRAWING  

      Tol : ± 0.5     Unit: mm


      D.TESTING METHOD    
      Standard Measurement conditions
      Temperature:25±2℃  Humidity:45-65%

      Acoustic Characteristics:
      The oscillation frequency, current consumption and sound pressure are measured by the measuring instruments shown below
       
      In the measuring test, buzzer is placed as follows:

        
      E. Typical Frequency Response Curve

       

      F. Soldering Condition
      (1)Recommendable reflow soldering condition is as follows
      (Reflow soldering is twice)
      Note:It is requested that reflow soldering should be executed after heat of product goes down to normal.

        Heat resistant line
      (Used when heat resistant reliability test is performed)
      (2)Manual soldering
         Manual soldering temperature 350 ℃ within 5 sec.

       

      G. RELIABILITY TEST

      NO.

      ITEM

      TEST CONDITION AND REQUIREMENT

      High Temperature
      Test (Storage)

      After being placed in a chamber with 852℃ for 96 hours and then being placed in normal condition for 2 hours.
      Allowable variation of SPL after test: 10dB.

      Low Temperature
      Test (Storage)

      After being Placed in a chamber with -302℃ for 96 hours and then being placed in normal condition for 2 hours.
      Allowable variation of SPL after test: 10dB.

      3

      Humidity Test

      After being Placed in a chamber with 90-95% R.H. at 402℃ for 96 hours and then being placed in normal condition for 2 hours.
      Allowable variation of SPL after test: 10dB.

      4

      Temperature Cycle
      Test

      The part shall be subjected to 5 cycles. One cycle shall be consist of:  

      Allowable variation of SPL after test: 10dB.

      Drop Test

      Drop on a hard wood board of 4cm thick, any directions ,6 times, at the height of 75cm .
      Allowable variation of SPL after test: 10dB.

      Vibration Test

      After being applied vibration of amplitude of 1.5mm with 10 to 55 Hz band of vibration frequency to each of 3 perpendicular directions for 2 hours .
      Allowable variation of SPL after test: 10dB.

      Solderability
      Test

      Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +3005℃ for 31 seconds .
      90% min. lead terminals shall be wet with solder
      (Except the edge of terminals).

      8

      Terminal Strength
      Pulling Test

      The force of 9.8N(1.0kg) is applied to each terminal in axial direction for 10 seconds.
      No visible damage and cutting off.

      TEST CONDITION. 
      Standard Test Condition        :      a) Temperature : +5 ~ +35℃  b) Humidity : 45-85%        c) Pressure : 860-1060mbar 
      Judgment Test Condition       :      a) Temperature : +25 ± 2℃    b) Humidity : 60-70%        c) Pressure : 860-1060mbar
       

      H. PACKING STANDARD

      常州蜂鸣器SMD-170050F江阴福鼎厂家直供 12V常州蜂鸣器SMD-170050F江阴福鼎厂家直供 12V常州蜂鸣器SMD-170050F江阴福鼎厂家直供 12V
      相关产品:蜂鸣器
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      本页链接:http://www.cqcrdh.com/info/6122800.htm
      常州蜂鸣器SMD-170050F江阴福鼎厂家直供 12V的文档下载: PDF DOC TXT
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