Products/Services for Buzzer Datasheet

  • Audio Transducers and Buzzers-Image
    Audio Transducers and Buzzers - (219 companies)
    Audio transducers and buzzers are used in electronic equipment, toys and various warning devices as the sounding component. Audio transducers and buzzers produce a continuous or intermittent tone by converting electrical energy into acoustic energy...
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    Technology
    RoHS / Lead-Free Compliant
    Shape
  • Audible Alarms-Image
    Audible Alarms - (461 companies)
    ...devices that give off a reverberating sound when struck. Buzzers are electronic signaling devices that make a buzzing sound (a low continuous humming like that of a bee). Speakers are designed to reproduce attention penetrating tones and voice commands...
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  • Continuity Testers-Image
    Continuity Testers - (72 companies)
    ...have visual indicators such as light emitting diodes (LEDs). Others feature audible buzzers. For high-resistance circuits and applications which involve sensitive electronic components, low-voltage and low-current continuity testers should be used...
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    Pest Control Products and Equipment - (56 companies)
    Pest control products and equipment are used to repel, remove or eradicate unwanted animals and insects. They use mechanical, electrical, chemical, and ultrasonic methods and are designed typically to combat specific types of vermin.
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  • Hipot Testers-Image
    Hipot Testers - (145 companies)
    CSA, IEC, IPC, T UV Rhineland (US, C, US & C), UL listing, and VDE. Common features for hipot testers include built-in calibration, buzzer or annunciator, front panel lockout, memory or storage, multiple test setup, PLC interface, rapid cutoff...
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    Current Leakage Testers - (82 companies)
    Hz, and include audible buzzers that sound when test conditions fail. To protect testers from high voltage or current, current leakage testers may include a rapid cutoff. Front panel lockouts prevent tampering with instruments during testing...
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    Ground Bond Testers - (94 companies)
    Ground bond testers are electrical safety test devices that perform electrical compliance tests.
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    Ground Resistance Testers - (130 companies)
    Ground resistance testers are devices that are used to measure and test electrical grounding systems. Grounding enables optimum electrical continuity between conducting objects and earth.
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    Electrical Safety Testers - (72 companies)
    Electrical safety testers are instruments used to test diverse electrical safety such as testing outlet polarity, line voltage level, ampere rating, medical equipment, and others.
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    Annunciators - (179 companies)
    ...that of an LED or LCD, or a computer or video monitor. These annunciators and graphic display systems also include mosaic graphic displays, and control graphic displays. Audio alarm annunciators include air horns, sirens, bells, buzzers, speakers...
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Product News

Conduct Research

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....

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For a self- drive buzzer ( DC/ circuit- built), either pizeo or magnetic just apply the rated current and voltage....

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When the sound which the buzzer generates is not a clear beep sound, we call it noise or broken sound. There are two possible ways to cause the noise....

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There are many different kinds of buzzer to choose, first we need to know a few parameters, such as voltage, current, drive method, dimension, mounting type, and the most important thing is how much SPL and frequency we want....

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Depend on the driving signal, the buzzer divide into self drive and external drive. However inner circuit/ no circuit, DC/ AC, and active/ passive are all mean the same....

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Making the right choice between transducers and buzzers is key to achieving just the right tone in medical devices. Avariety of sounds can be heard in a hospital, from verbal communication among doctors, nurses, and patients, to tears of friends and families of those who are sick. Other sounds...

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