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High Quality SMD Passive Magnetic Buzzer

Basic Info

Model No.:  SMT4020

Product Description

Model NO.: SMT4020 Transmission Mode: Bone Conduction Transducer Principle: Electrostatic Earphone Radiation Mode: Direct Radiation Type WORD nChannels: 6.1Channel Brand: Fbele Operating Voltage: 2 ~ 4V Oscillation Frequency: 4000Hz Specification: ROHS HS Code: 85318090 Category: Buzzer Cone: Rubber-edge Style: In-ear Usage: Monitor Certification: ISO9001, CCC, CE Rated Voltage: 3V Weight: 0.6g Trademark: FBELE Origin: Ningbo
Item Unit Specification Condition
Oscillation Frequency Hz 4000 Vo-p=1/2duty , square wave
Operating Voltage Vo-p 2 ~ 4  
Rated Voltage Vo-p 3  
Current Consumption mA MAX. 90 at Rated Voltage
Sound Pressure Level dB MIN. 70 at 10cm at Rated Voltage
Coil Resistance Ω 17±3  
Operating Temperature ºC -20 ~ +70  
Storage Temperature ºC -30 ~ +80  
Dimension mm 4.0 x 4.0 x H2.0 See appearance drawing
Weight (MAX) gram 0.1  
Housing Material   LCP( Black )  
Leading Pin    Tin Plated Brass(Sn) See appearance drawing
Environmental  
Protection Regulation
   RoHS  
High Quality SMD Passive Magnetic Buzzer
FBELE Company, (Ningbo Best Group Co., Ltd. ) are Chinese leading manufacturer and distributor in electronic components. We can offer quality products in very competitive price for electronics components, as well as best service, in time delivery, small order acceptable, etc.
Fast is our principle, our normal delivery time as below:
Sample delivery date is: 1-3days. 
Production delivery time: 7-10days. 
New product development: 15-20days

Our Company Advantage:
1, Reliability production
2, Famouse Brand "FBELE", Best Reputation
3, well experienced R&D engineer
4, Effective working Team
5, Aggressive Price
6, Constant New Products
Don't hesitate, E-mail us immediately now.
you will get your best solution.

Contact us if you need more details on Buzzer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Speaker、Loudspeaker. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Buzzer

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