Product Description
8.5mmx8.5mmx4mm 5V 4000hz 8540 8504 SMD passive electromagnetic transducer & buzzer square buzzer Annunciator high quality alarm buzzer,alarm for household electrical appliances - Changzhou Esuntech Co Ltd.

| Model No. | EET8540S-05-4.0-13-R |
| Rated Voltage (V) | 5 |
| Max Input Voltage (V) | 1~6 |
| Coil Resistance (Ω) | 13±3 |
| Resonance Frequency (Hz) | 4000 |
| *Sound Pressure Level (dB/min) | 95 at 10cm at Rated Voltage |
| *Current Consumption (mA/max) | 150 at Rated Voltage |
| Operating Temperature (℃) | -20~+70 |
| Storage Temperature (℃) | -30~+80 |
| Weight (g) | 0.8 |
| Housing Material | LCP |
| Rohs | Yes |
