
110µ: Frequency Response, Magn dB re 20.00 PA
100
dB
90
80
70
60
100 200 500 1k 2k Hz 5k 10k
Sound Hole
7.5
(.295)
ø12
(ø.472)
2-ø.70±.05
(ø.027±.002)
5.5
(.216) 5 (.20)
Date: 08/23/12
Available from Mouser Electronics www.mouser.com (800) 346-6873
KT-400465
Part Number:
254-PB120-ROX
Piezoelectric Buzzer (External Drive)
Dimensions: mm (in.)
Piezoelectric Buzzer
Electrical Specifications:
• Rated Voltage: 12 Vp-p
• Operating Voltage: 1~30 Vp-p
• Rated Current: 3mA (max.)
• Sound Output at 10cm: 80dBA (min.)
• Resonant Frequency: 4000Hz ± 500
• Capacitance: 8000pf ± 30%
Mechanical Specifications:
• Operating Temperature: -20°C ~ +70°C
• Storage Temperature: -40°C ~ +85°C
Note:
• RoHS Compliant by Exemption
Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.