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PIEZO lydgiver - 3-28Vac 2,5kHz 75dB, ledning

Product no. H10123
24.00 DKK incl. VAT
19.20 DKK excl. VAT
Availability 30 pcs. at central warehouse.
Order qty.

Selvhentergebyr (butik): Kr. 0,-
Forsendelse (GLS): Kr. 55,- inkl. moms.
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The piezoelectric ceramic buzzer has a simple structure in which a ceramic piezo-element is glued til a vibration plate. The piezoceramic element expands eller shrinks diametrically when an alternating spænding is applied. This characteristic is used til bend the vibration plate, which generates sound. The acoustic generating method can be subdivided roughly into the self-drive oscillation method og the external drive oscillation method. The former yields the lowest impedance on the acoustic generator og produces sound through the oscillator circuit's positive feedback. This allows the creation of sound pressure using a simple circuit. The external drive oscillation method uses a fixed frequency og produces sound through the oscillator.

Tekniske data:

  • Tone type: external drive
  • Driftsspænding: 3-28Vac
  • Mærkespænding: 5Vac
  • Strømforbrug: 5mA
  • Resonant frekvens: 2,5 kHz
  • Lydtryk: 75dB
  • Tilslutning: Ledning
  • Husfarve: Sort
  • Størrelse: Ø30 x 5,5mm
  • Monteringshulafstand: 35mm
  • Operationel temperatur: -40...80°C
  • Vægt: 4g
  • Husmateriale: ABS
  • Farve: Sort

Discount

Quantity Excl. VAT Incl. VAT
>= 1 19.20 24.00
>= 5 15.16 18.95
>= 10 13.56 16.95
>= 20 12.76 15.95

Stock

In stock now 30
Butik, Kbh. (Brinck) 10
Butik, Struer (Helmholt) 30
Butik, Århus 3

Properties