福鼎通讯FDB-120075F电磁有源蜂鸣器

名称:福鼎通讯FDB-120075F电磁有源蜂鸣器

供应商:江阴市福鼎通讯器材有限公司

价格:面议

最小起订量:1/个

地址:江阴市月城镇锡澄路1016号

手机:13861148699

联系人:陈红波 (请说在中科商务网上看到)

产品编号:149655953

更新时间:2019-11-20

发布者IP:

详细说明

  描 述

  A. SCOPE 

  This specification applies magnetic buzzer, FDB-120075F-05023

  B. SPECIFICATION

No. Item Unit Specification Condition
1 Oscillation Frequency KHz 2.3 ± 0.3  
2 Operating Voltage VDC 4 ~7  
3 Rated Voltage VDC 5  
4 Current Consumption mA MAX. 30 at Rated Voltage
5 Sound Pressure Level dB MIN. 85 at 10cm at Rated Voltage
6 Tone/Pulse Rate   Constant  
7 Operating Temperature -20 ~ +70  
8 Storage Temperature -30 ~ +80  
9 Dimension mm Φ12.0 x H7.5 See appearance drawing
10 Weight (MAX) gram 2.0  
11 Housing Material   PPO( Black)  
12 Leading Pin   Tin Plated Brass(Sn) See appearance drawing
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. VOLTAGE / CURRENT / SOUND PRESSURE CHARACTERISTICS