| Payment Type: | L/C,T/T,D/P,Paypal |
| Incoterm: | FOB,CIF,EXW |
| Min. Order: | 1000 Piece/Pieces |
| Transportation: | Ocean,Land,Air |
| Port: | SHANGHAI,NINGBO |
Model No.: HNR-4020
Brand: HNDZ
Category: Buzzer
Certification: ISO9001
| Selling Units | : | Piece/Pieces |
| Package Type | : | Tray |
40x20mm Piezoelectric Transducer Buzzer 1-30V
Our products are widely used in home appliances, cars, electric bicycles, medical devices, cordless phones, computers, alarm systems. We are able to make 7 to 9 million pieces monthly based on our professional engineers, advanced audio analyzers, ISO 9001, ISO 140001 and QS 9000 certifications.
The Piezoelectric Buzzer For External Drive produce exceptional sound output and efficiency all while meeting each customers unique performance requirements. Piezo transducers are constructed without magnets, instead they create sound mechanically via the piezoelectric effect.
From product designing, purchasing and testing, every step is controlled strictly by our QC staffs in order to make sure the perfect quality of our products. Currently, over 70% products are exported to US. South East Asia and Europe.
With professional skills, enthusiasm and ambition, we are looking forward to corporate with you. Welcome to Huawha!
Specification
| Type | Spec | |
| 1 | Rated voltage | 12.0VDC |
| 2 | Operation voltage | 3~20VDC |
| 3 | Sound Pressure Level=SPL | Min 100dB |
| 4 | current | Max 50mA |
| 5 | Oscillation frequency | 2800±500Hz |
| 6 | Operating Temperature | -20～+60℃ |
| 7 | Storage temperature | -30～+70℃ |
| 8 | Externals size （mm） | Φ40*H20 |
| 9 | Mass | 13g |
| 10 | Housing Material | ABS |
| 11 | Environmental Protection Regulation | RoHS |
Dimension
Frequency Curve
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