PIEZO SIGNALGEBER-FEEDBACK FÜR OSZILLATORSCHALTUNG PTF-25
| Type | PTF-25 | 
| Rated Voltage (V p-p Square Wave) | 12 | 
| Operating Voltage (V p-p) | 3 - 20 | 
| * Rated Current (mA) | max. 20 | 
| Capacitance 120 Hz (pf)  * Sound Output at 10 cm (dB)  |  18000 ± 30%   |  
| * Resonant Frequency (Hz) | 3500 ± 500 | 
| Operating Temperature (C°) | -20 - +110 | 
| Storage Temperature (C°) | -30 - +110 | 
| Weight (g) | 3 | 
*At rated voltage (DC) / bei Nennspannung (DC)