self-drive piezo buzzer

rated voltage(VDC):12V

operating voltage(VDC):3-30v

PSS3615+3212PAdiameter:36mmheight:15mmfrequency:3200HZ

Main feature: -Emit a clear penetrating sound; -Can be driven directly Ics; -Low frequency and multi-freqency capability

Piezo Sounder For Self Drive

Main feature:-Emit a clear penetrating sound;-Can be driven directly Ics;-Low frequency and multi-freqency capability. 

Piezo Buzzer Application: (Diaphragm; Piezo ceramic; Acoustic component)

-Telephone ringer;

-Copier, printer;

-OA equipment;

-White goods;

-Fan heater, toys, alarm.

Handling Notice:

1. Take care to protect operating circuit surge voltage resulting excessive force falling shock temperature change.

2. If DC voltage is applied to the competent silver migration may occur please pay full attention to avoid subjecting the component to DC voltage for long periods.

3. The resistor should not be connected in series to the power supply as this will produce irregular operation, when resistor is necessary to control sound volume. use (1uF) capacitor parallel with buzzer together.

4. Avoid excessive pulling lead wire because wire may break or soldering point may come off.

5. The standard self-drive circuits utilizes transistor switching , the circuit constants for heft of the transistor are optimally chosen to maintain stable oscillation so please follow it when you design a circuit.

Dongguan Sweet Sound Electronics Company Limited (SWT), a Hong Kong independently owned company was established in 1991 . Sweet Sound is a professional enterprise to research , produce and sell various piezoelectric elements , piezoelectric sounders , piezoelectric ultrasonic transducers and piezoelectric horns , electro-magnetic buzzers, piezoelectric buzzers, and speakers. The monthly output is 20 million pieces . Nowadays , it has about 500 employees , 6000M2 of manufacturing plant , and 200 sets of production and test facilities and instruments involving large scale automatic tunneling furnace.

Sweet Sound has passed the ISO9001:2008 and ISO14001:2004 and RoHS & REACH. There are 40 senior engineers working in our plant, have gained leading technical competence in design and production of piezoelectric material and acoustic components. Our products have been widely applied for various kinds of alarms, satellite receivers , microwave ovens, computers, calculators, digital cameras, electronic dictionaries, ultrasonic planimeters, medical devices, micro-displacement positioner, high voltage generator, facsimile machines, telephones, electronic toys and clocks, etc. Our products and service have won a very good reputation for the past 19 years.

Contact person: Kevin Wang, Marketing Manager  Tel.No.:+86-0769-22620160

Website 1:www.sweetsound.cn;    website2: sweetsound.en.alibaba.com

self-drive piezo buzzer