Piezoelectric Buzzer (External Drive) Date: 08/23/12 Dimensions: mm (in.) Part Number: 254-PB120-ROX o12 (o.472) 7.5 (.295) Sound Hole 110 5.5 (.216) 2-o.70.05 (o.027.002) 5 (.20) : Frequency Response, Magn dB re 20.00 PA Piezoelectric Buzzer 100 dB 90 80 70 60 100 200 500 1k 2k Hz 5k 10k KT-400465 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% Available from Mouser Electronics Mechanical Specifications: * Operating Temperature: -20C ~ +70C * Storage Temperature: -40C ~ +85C Note: * RoHS Compliant by Exemption www.mouser.com (800) 346-6873 Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Kobitone: 254-PB120-ROX