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12*9.5mm Magnetic Buzzer

    Buy cheap 12*9.5mm Magnetic Buzzer from wholesalers
     
    Buy cheap 12*9.5mm Magnetic Buzzer from wholesalers
    • Buy cheap 12*9.5mm Magnetic Buzzer from wholesalers
    • Buy cheap 12*9.5mm Magnetic Buzzer from wholesalers

    12*9.5mm Magnetic Buzzer

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    Brand Name : ANYO
    Model Number : 12095YX
    Price : Negotiation
    Payment Terms : L/C, T/T
    Supply Ability : 10000pcs per day
    Delivery Time : 8-10 work days
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    12*9.5mm Magnetic Buzzer

    Active electromagnetic buzzer 2300 ± 300Hz with cable, size 12*9.5mm


    Description:


    A buzzer is used in the domestic, official and industrial fields and it has almost entirely replaced the electro-mechanical bell. In houses and offices, the buzzer is used to catch the attention of people. In the industrial arena, it is mostly used as an alarm device.


    The electromagnetic buzzer generally consists of a plastic housing with a metal diaphragm that is flexed by an electro- magnet. The main benefit of this design is the ability to obtain low frequencies in a small package. Drawbacks include mechanical wear, electrical noise, lower sound output, and large power consumption.


    There are two main types of buzzer: active and passive.

    An active buzzer has a built-in oscillating source, so it will make sounds when electrified. But a passive buzzer does not have such source, so it will not tweet if DC signals are used; instead, you need to use square waves whose frequency is between 2K and 5K to drive it. The active buzzer is often more expensive than the passive one because of multiple built-in oscillating circuits.


    Difference between piezo buzzer & magnetic buzzer:
    A piezo buzzer generates sound because of the piezoelectric effect from the piezoelectric ceramic which drives the metallic diaphragm to vibrate.
    A magnetic buzzer is based on the electromagnetic principle, the metal diaphragm is pulled when input the power, and spring back without power.
    The piezo buzzer is driven by square waves, and the magnetic buzzer needs 1/2 square waves to drive.


    Specifications:


    TypeUnit12095YX0312095YX0512095YX1212095YX2412095YX36
    Rated voltageV35122436
    Operating voltageV2-54-88-1518-3030-42
    Rated currentmA≤30≤30≤30≤50≤60
    Sound output at 10cmdB≥82≥85≥90≥90≥95
    Resonant frequencyHz2300±300
    Operating temperature-20~+60
    Storage temperature-30~+105
    Weightg2

    Application:


    Widely used in quartz crystal clock, air-conditioner instrument, telephone, BP, copycat, alarm, instrument and apparatus, UPS power supply, motorcycle steering gear, electronic toy, computer terminal, and electronic watch.


    Dimension: (mm)


    Frequency response:

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