External-Driven Magnetic Buzzer


| Model | LET9055A-05O-2.731-40-4.0-R |
| Rated Voltage | 5Vp-p |
| Operating Voltage | 3~7Vp-p |
| Rated Current | ≤80mA |
| Coil Resistance | 40±6Ω |
| Sound Output at10cm | ≥90dB @10cm |
| Resonant Frequency | 2731Hz |
| Operating Temperature | -40~+85℃ |
| Storage Temperature | -40~+90℃ |
| Weight | 0.6g |
| Carton size | 51.5*42*26cm |
| Quantity | 5000 pcs |
| Gross Weight | 4.78Kg |
Magnetic buzzer make loud sound but smaller in size,and very light,the monthly volume is 20Kpcs.