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11mm*9mm*1.7mm 5V 1109 1190 SMD passive piezo transducer & buzzer square buzzer buzzer high quality alarm buzzer,alarm for household electrical appliances - Changzhou Esuntech Co Ltd.
| Model No. | EPT1109S-HL-05-4.1-12-R |
| Rated Voltage (Vp-p) | 5 |
| Max Input Voltage (Vp-p) | 25 |
| Rated Current (mA) | ≤5 |
| Resonance Frequency (KHz) | 4.1±0.5 |
| Capacitance at 120Hz (pF) | 12000±30% |
| Sound Output at 10cm (dB) | ≥73 |
| Operating Temperature (℃) | -20～+70 |
| Storage Temperature (℃) | -30～+80 |
| Weight (g) | 0.25 |
| Housing Material | LCP |
| RoHS | Yes |
