External-Driven SMD Piezo Buzzer


| Model | LPT2270AS-HS-12-4.0-19-R |
| Rated Voltage | 12 Vp-p |
| Operating Voltage | 1~30 Vp-p |
| Current Consumption | ≤12 mA |
| Capacitance | 19000±30% PF |
| Test distance | 10 cm |
| SPL | ≥95dB @10cm |
| Resonant Frequency | 4000±500 Hz |
| Operating Temperature | -30 ~ +85℃ |
| Storage Temperature | -40 ~ +90℃ |
| Weight | 2.3 g |
| Carton size | 60×36×36 cm |
| Quantity | 3000 pcs |
| Gross Weight | 14.78 Kg |
Changzhou Lianhua Electronics Co.,LTD is specialized in making SMD piezo transducer,the diameter is 22mm,the height is 7mm.12V ac transducer,dishwasher buzzer, microwave oven buzzer.Applicable voltage range1-30V.