Ningbo Best Group Co.,Ltd
Model No.: FBMMB2319
Brand: FBELE
Category: Buzzer
Transmission Mode: Air-conduction
Cone: Polypropylene and Titanium Edge
Transducer Principle: IR Earphone
Style: Mini
Radiation Mode: Indirect Radiation Type
Usage: Monitor
WORD nChannels: 4.1Channel
Certification: ISO9001
Rated Voltage: 12V
Brand: FBELE
Packaging: STANDARD EXPORT CARTON
Productivity: 1000 Piece/Pieces per Day
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 10000 Piece/Pieces per Day
Certificate: ISO90001
HS Code: 8531809000
Port: NingBo,ShangHai
Payment Type: T/T,Paypal,Western Union
Incoterm: FOB,CFR,CIF,FCA
FBMMB2319 220VAC 23mm*19mm Mechnical Transducer
The sound principle of buzzer is composed of vibration device and vibration device, and buzzer is divided into passive excitation mode and active self excitation type. The Electromagnetic Buzzer consists of an oscillator, an electromagnetic coil, a magnet, a vibration diaphragm and a shell. After the power supply is connected, the audio current generated by the oscillator passes through the electromagnetic coil to make the magnetic coil produce magnetic field. The vibration diaphragm vibrates in a weekly period under the interaction of the electromagnetic coil and the magnet.
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| Model No | FBMMB2319A | FBMMB2319B |
| Rated Voltage | 220VAC | 12VAC |
| Operating Voltage | 180-220VAC | 10.5-13.5VAC |
| Max.Rated Current | 30mA/220VAC | 30mA/12VAC |
| Min.Sound Pressure Level | 80dB/20cm | 85dB/10cm |
| Operating Temperature | -20~+70℃ | -20~+70℃ |
| Storage Temperature | -30~+80℃ | -30~+80℃ |
| Weight | 16g | 16g |
Product Categories : Buzzer And Transducer > Mechnical Transducer
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