Audio > Piezo Sounders



11 Results  1  
Mfg. Part # Description Condition Price Buy
Projects Unlimited Inc
AT-121-LW45
Audio, PZT. Piezo tranducers, 5kHz, 3-28Vp-p 8mA @ 12VDC 85dBA @ 12vp-p. No internal electronics - schematic for driving circuit available. Case: Enclosed 24mm D, 34mm with feet. (3) 45mm-wire leads. Package of 50. In Mfr Packaging $8.99
Projects Unlimited Inc
AB2040S
Audio, PZT. Piezo ceramic bender. Resonant frequency: 4000 ± 500 Hz. Input voltage: 30 Vp-p. Resonant impedance: 350 Ohm. Capacitance: 25,000 ± 30% pF, Direct CMAS or TTL drive, no feedback electrode. Dimensions: 20mm D x 0.2mm thick. Specification sheet available upon request. Package of 100. New (un-used) $7.99
ECS Inc International
ZTA-3.58MG
Filter/resonator. Ceramic resonator 3.58MHz, 30 Ohm. Tolerance: 0.5%. Dimensions: 10mm wide x 5mm deep x 7.5mm high. Package: 2 Pin radial leads. Lead spacing: 5mm. Note: Extended temperature range. Package of 10. From: 500/manuf bag.  Package of 10. More info: http://www.ecsxtal.com/store/pdf/ZTAR.pdf In Mfr Packaging $3.00
Quorum
PD-300 PAAL Sport
Security, personal. PAAL Sport 107db personal alarm with door clip and pull pin.The Sports PAAL is a high quality weatherproof personal attack alarm, designed to withstand outdoor activities, repels moisture and offers the owner a true sense of protection. Immediately activated by pulling the special pin/cord or by the included door / window N.O. switch opening up. Deactivate it by replacing the special pin to it's original position. Battery 9V required, not included. Approx: 2-3/4" x 2" x 1". Color: yellow. In Mfr Packaging $9.95
Projects Unlimited Inc
AT-14
Piezo Speaker 1-5/8" Diameter with mounting tabs - PZT New (un-used) $0.95
Projects Unlimited Inc
AT-121-LW45
Audio, PZT. Piezo tranducers, 5kHz, 3-28Vp-p 8mA @ 12VDC 85dBA @ 12vp-p. No internal electronics - schematic for driving circuit available. Case: Enclosed 24mm D, 34mm with feet. (3) 45mm-wire leads. Package of 10. In Mfr Packaging $3.00
Star
QMB-12
Audio, alarms and buzzers. Piezo ceramic sound transducer buzzer. 12V. Dimensions: approximately 0.620" D x 0.536" high. More info: http://www.starmicronics.com New (un-used) $3.00
Ohmite
OMT-242
Audio, buzzer. Piezo 3-16VDC. Mount: PCB 2 Pin. Dimensions: 13.7mm D x 7.6mm high. New. New (un-used) $5.95
Murata Erie
CBS1000J
Audio. Pizeoelectric ceramic resonator. 1MHz. Package: 2 Pin. Mount: PCB. New (un-used) $0.89
Mallory/Electrosonic
PT-1550W-100
Audio alarms and buzzers. Piezo speaker 4KHZ, 0.5%. Plastic enclosed 16.7mm (0.657") D x 4.1mm (0.164") thick with 2-conductor 3-1/2" leads. In Mfr Packaging $6.95
Murata Erie
PKB7-3AO-B
Audio, piezo speaker. Works at 6VDC and gives a constant high pitched tone. Dimensions: 1-11/16" square x  9/16" thick. New (un-used) $1.90
11 Results  1