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Black 12v Piezo Buzzer / Passive Piezo Buzzer Φ14*4mm 10V External Drive Type

Categories Micro Piezo Buzzer
Brand Name: ANYO
Model Number: 1404WX
Place of Origin: CHINA
MOQ: 500pcs
Price: Negotiation
Payment Terms: L/C, T/T
Supply Ability: 10000pcs per day
Delivery Time: 8-10 work days
Packaging Details: customized carton
Other name: 12 Volt Piezo Buzzer
Rated voltage: 10V
Operating voltage: 1-30V
Rated current: ≤5mA
Sound output: ≥78dB
Resonant frequency: 4000Hz
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    Black 12v Piezo Buzzer / Passive Piezo Buzzer Φ14*4mm 10V External Drive Type

    Piezoelectric passive buzzer Φ14*4mm 10V external drive type


    Description:


    A buzzer is a mechanical, electromechanical, magnetic, electromagnetic, electro-acoustic or piezoelectric audio signalling device. It 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.

    Piezo buzzer is based on the inverse principle of piezo electricity discovered in 1880 by Jacques and Pierre Curie. It is the phenomena of generating electricity when mechanical pressure is applied to certain materials and the vice versa is also true. Such materials are called piezo electric materials. Piezo electric materials are either naturally available or manmade. Piezo ceramic is class of manmade material, which poses piezo electric effect and is widely used to make disc, the heart of piezo buzzer. When subjected to an alternating electric field they stretch or compress, in accordance with the frequency of the signal thereby producing sound.


    Feature:


    • They feature extremely low power consumption in comparison to electromagnetic units.
    • Because these buzzers are designed for external excitation, the same part can serve as both a musical tone oscillator and a buzzer.
    • They can be used with automated inserters.Moisture-resistant models are also available.

    • The lead wire type with both-sided adhesive tape installed easily is prepared.


    Application:

    Alarm devices

    Timers

    Confirmation of user input (ex: mouse click or keystroke)

    Electronic metronomes

    Annunciator panels

    Game shows

    Sporting events

    Household appliances


    Specifications:

    TypeUnit1404WX
    Rated voltageV10V
    Operating voltageV1-30
    Rated currentmA≤5
    Sound output at 30cmdB≥78
    Resonant frequencyHz4000
    Operating temperature-20~+70
    Storage temperature-30~+80
    Weightg1

    Precautions for use:

    • Do not apply DC bias to the piezoelectric buzzer; otherwise insulation resistance may become low and affect the performance.

    • Do not supply any voltage higher than applicable to the piezo- electric buzzer.

    • Do not use the piezoelectric buzzer outdoors. It is designed for indoor use. If the piezoelectric buzzer has to be used outdoors, provide it with waterproofing measures; it will not operate normally if subjected to moisture.

    • A piezoelectric ceramic material of approximately 100μm thick is used in the sound generator of the buzzer. Do not press the sound generator through the sound release hole otherwise the ceramic material may break. Do not stack the piezoelectric buzzers without packing.

    • Do not apply any mechanical force to the piezoelectric buzzer; otherwise the case may deform and result in improper operation.

    • Do not place any shielding material or the like just in front of the sound release hole of the buzzer; otherwise the sound pressure may vary and result in unstable buzzer operation. Make sure that the buzzer is not affected by a standing wave or the like.

    • Be sure to solder the buzzer terminal at 350 max.(80W max.)(soldering iron trip) within 5 seconds using a solder containing silver.

    • Be careful not to drop the piezoelectric buzzer.


    Dimension: (mm)

    Tolerance: ±0.5

    Continuous tone

    Frequency response:

    Quality Black 12v Piezo Buzzer / Passive Piezo Buzzer Φ14*4mm 10V External Drive Type for sale
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