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                  Ringer Series - SIZE: 23X20mm All Products in Buzzer / Biezo Buzzer / Microphone / Cellphone speaker  

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                    Product Description

                  Ringer Series - SIZE: 23X20mm

                  SPECIFICATION:

                  Sound pressure level

                  80dB min (3.0Vrms Sine Wave /10cm at 5.0KHz)

                  Max Operating voltage

                  30Vrms

                  Electrostatic capacity Co

                  17000PF±30%at 1.0KHz

                  Max consumption

                  1.5mA Max

                  Resonant frequency Fr

                  4000Hz±300Hz

                  Case material and colour

                  ABS (BLACK)

                  Operating tem. Range

                  -20°C~+70°C

                  Storage temperature

                  -30°C~+80°C

                  Weight

                  1.2g

                  Dimension

                  See drawing

                   

                    Product Information

                  Buzzers are devices that can convert electrical signals into sound signals. They are used primarily in household appliances, bank systems, security alarm system,
                  and also widely used in electronic toys, and games consoles.
                  Buzzers serve as prompts or alarms, depending on the design and use, and can send out music, whistles, hums, alarms, electric bells, etc.


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                  YINGHUA INTERNATIONAL (HK) LIMITED



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