Details
These were distributed by Rapid, a general purpose versatile loud miniature piezo 'whistle' sounder, 3V - 16Vdc operation.
General Specifications.
Operating Voltage: 3V - 16Vdc
Operating Current: 7mA
Sound output at 10cm at 12Vdc: >80dB
Resonant frequency at 12Vdc: 4000Hz +- 500Hz
Operating temperature: -20 - +70 degrees celcius
Weight: 1g
Diameter: 13.8mm
Height (not including connections) :7.5mm
Distance between pins: 7.6mm
General Specifications.
Operating Voltage: 3V - 16Vdc
Operating Current: 7mA
Sound output at 10cm at 12Vdc: >80dB
Resonant frequency at 12Vdc: 4000Hz +- 500Hz
Operating temperature: -20 - +70 degrees celcius
Weight: 1g
Diameter: 13.8mm
Height (not including connections) :7.5mm
Distance between pins: 7.6mm