Buzzer is an electronic sounder with integration structure. Using DC power, it is widely used on computers, printers, photocopiers, alarm, electronic equipment, telephone, timer and other electronic products.Features:1.Piezoelectric buzzer is mainly made up by multivibrator,piezoelectric buzzer chip, impedance matching unit, resonator and shell.2.Multivibrator is composed of transistors or integrated circuits.When switched on, multivibrator vibrates and outputs audio signal.3.Impedance matcher drives piezoelectric buzzer sound.4.Connected to rated power and the buzzer will sound continuously.5.Can be controlled conveniently.
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Specification:Description:Black plastic housing, AC 220V working voltage, and red 2 wire, convenient for wiring.An item for industrial use.Note: the voltage is AC 220V, US buyers should pay attention to it before ordering. .
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Piezoelectric Ceramic Buzzer Is a Device for Piezoelectric Ceramic Sheet Applications. the More Common Is Made of Zirconium, Lead Oxide Formulation After Sintering of Titanium, Piezoelectric Ceramic Sheet (Pzt), Because the Human Ear Is Most Sensitive to the 3khz Audio Signal, so the Production of the Resonant Frequency of the Buzzer Is Usually Designed in the Resonant Frequency of About 3khz.
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3V/5V/12V active buzzer 12×9.5mm miniature electromagnetic TMB-12095 integrated/split optional continuous long sound low power alarm. Zylindrisches Innen- und Außengewinde (Rp x G) nach DIN ISO 228/ DIN EN 10226.
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10 Pcs Cicalino Elettronico,Dc 5V Attivo Buzzer,Mini Cicalini Piezo Attivi Tono Bip,Per Computer Stampanti Elettroniche (Nero). 10 x cicalini elettronici. Colore: nero. 100% nuovo e di alta qualità. Componenti incluse 1.
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BUZZER 3.6V PASSIVO. SMD 10.5X9X3.2mm. SCONTI IN CASO DI ACQUISTI MULTIPLI,NOTEVOLE RISPARMIO!
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Specifiche:Nome del prodotto: cicalino elettronicoTipo di suono : suono continuo BEEPTensione nominale : DC 12Vvoltaggio operativo : DC 3-24VCorrente nominale : 1ADecibel : 70DbFrequenza di risonanza : 3000+/-500Temperatura di lavoro : da -20 a +60Dimensioni complessive : 30 x 25mm/ 1,2" x 1"(D*H)Dia foro di montaggio : 3mm/ 0,12"Foro di montaggio Distanza : 34mm/ 1.3"Lunghezza cavo : 10cm / 4"Materiale esterno : ABSPeso : 12gContenuto della confezione : 1 x cicalino elettronicodescrizioni:ABS materiale esterno, DC 3-24V tensione di lavoro, 2 fili, comodo per cablaggio.Decibel: 70 DB, segnale acustico continuo. Un elemento ideale per macchine utensili, forno, armadio elettrico, utilizzo industriale, ecc.
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Buzzer x5. Buzzers have + sign for polarity. Frequency: 2300Hz ± 500.
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