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Piezo Buzzer - External Drive
 
Wire type            
Part No. Diameter (mm) Height (mm) Frequency (Hz) SPL (dB) Voltage (V) Wires (mm)
AZ-1032E-W 10.0 3.2 3200 80@10cm 10.0 90.0
AZ-1348E-W 13.0 2.5 4800 80@10cm 10.0 35.0
AZ-1440E-W 14.0 4.0 4000 80@10cm 10.0 63.0
AZ-1448E-W 14.0 4.0 4800 85@10cm 10.0 90
AZ-1640E-W 16.5 4.0 4000 80@10cm 9.0 100
AZ-1658E-WV 15.7 2.4 5800 65@10cm 3.0 82.0
AZ-1740E-W 16.5 4.0 4000 80@10cm 9.0 30.0
AZ-2138E-WV 21.0 3.6 3800 75@10cm 6.0 35.0
AZ-2340E-W1 23.0 5.0 4000 80@10cm 9.0 50.0
AZ-2350E-W 23.0 4.3 5000 80@10cm 12.0 120
AZ-2455E-W 24.0 4.0 5500 90@10cm 15 50
AZ-2844E-W1 27.7 2.8 4400 85@10cm 6.0 87.0
AZ-3025E-W1H 30.0 5.5 2500 80@10cm 12.0 120.0
AZ-3034E-W 30.0 16.5 3400 80@30cm 9.0 40
AZ-3035E-W 35.0 5.5 3500 88@10cm 9.0 120
AZ-3511E-C 34.5 9.0 1100 85@10cm 10.0 125.0
AZ-4228E-W 41.8 16.0 2800 90@30cm 12.0 145.0
AZ-4410E-W 44.0 14.0 1000 88@10cm 10 110
AZ-4411E-C 44.0 14.0 1100 85@10cm 10.0 295
AZ-4720E-W 46.7 17.3 2000 100@30cm 10.0 64.0
AZ-5014E-W 50.0 2.2 1400 65@10cm 10.0 100.0
             
Pin type            
Part No. Diameter (mm) Height (mm) Frequency (Hz) SPL (dB) Voltage (V) Pin pitch (mm)
AZ-1240E-P 12.0 7.5 4000 80@10cm 12.0 5.0
AZ-1245E-P 12.0 7.5 4500 80@10cm 12.0 6.5
AZ-1248E-P 12.0 5.0 4800 85@10cm 12.0 6.5
AZ-1340E-P 12.6 6.9 4000 80@10cm 10.0 7.6
AZ-1440E-P 13.8 6.8 4000 80@10cm 5.0 7.6
AZ-1440E-PH 14.0 7.5 4000 80@10cm 5.0 5.0
AZ-1720E-P 17.0 8.6 2000 70@10cm 3.0 10.0
AZ-1740E-PD 17.0 7.0 4000 85@10cm 10.0 10.0
AZ-2220E-P 22.0 7.0 2000 70@10cm 3.0 12.5
AZ-2220E-PU 22.0 11.0 2000 88@10cm 12.0 20
AZ-2225E-P 22.0 11.0 2500 85@10cm 12.0 20
AZ-2225E-PZ 22.0 5.6 2500 80@10cm 10.0 30
AZ-2240E-PU 22.0 7.0 4000 85@10cm 9.0 10.0
AZ-2320E-P 22.5 9.0 2000 85@10cm 10.0 22.5
AZ-2324E-P 23.0 9.0 2400 85@10cm 10.0 22.5
AZ-2326E-P 22.8 11.0 2600 90@10cm 12.0 23.5
AZ-2330E-P 23.0 8.2 3000 80@10cm 9.0 17.5
AZ-2425E-P 24.0 16.0 2500 90@10cm 12.0 15.0
AZ-2432E-P 24.0 10.0 3200 93@10cm 10.0 12.5
AZ-2440E-P 24.0 7.5 4000 85@10cm 9.0 10.0
AZ-2460E-P 24.0 7.5 6000 90@10cm 10.0 10.0
AZ-3028E-P 30.0 7.5 2800 90@10cm 10.0 15.2
AZ-3030E-P 30.0 7.0 2800 90@10cm 10.0 12.5
AZ-3412E-P 34.2 8.5 1200 80@30cm 9.0 25.4
AZ-4328E-P 42.5 14.0 2800 100@10cm 10.0 25.4
AZ-4530E-P 45.0 13.7 3000 100@30cm 50.0 46
             


The specs in above table, we have different version for different voltage, frequency, pin pitch, wires, SPL....etc.