Description:

buzzer 5V AC 2700Hz 9*4.5mm

1.Company Profile

-Dongguan Sweetsound Electronic Company Limited,a Hong Kong independently owned company, was established in 1991,Sweetsound is a professional enterprise to research, produce andsell various piezoelectric elements, piezoelectric sounders,piezoelectric ultrasonic tranducers and piezoelectric horns,electro-magnetic buzzers.The monthly output is 15 millionpieces.Nowadays, it has over 500 employees, 6000m² of manufacturingplant, and 200 sets of production and test facilities andinstruments involving large scale automatic tunnelingfurnace.

Sweetsound has passed theISO9001:2000 and ISO14001:2004 system.There are 60 senior engineersworking in our plant, have gained leading technical competence indesign and production of piezoelectric material and acousticcomponents.Our products have been widely applied for various kindsof alarms, satellite recievers, microwave ovens, computers,calculators, digital cameras, eletronic dictionaries, ultrasonicplanimeters, medical devices, micro-displacement positioner, highvoltage generator, facsimile machines, telephones, electronic toysand clocks, etc.Ourproducts andservice have won a very good reputation for the past 16years.

2.Main Feature of buzzer:

-Small size;

-High sound pressure;

-Not allowed for wavesoldering.

3.The main parameter values (attributecharacters) for magnetic buzzer as follows:

-Material:ABS, PPO, PPT

-Connection terminal:Pin, wire,SMD

-Product types:Passive circuit, Active circuit(Internal oscillator buzzer)

4.Drawing 

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5.Plant

6.Cooperators