KWI-3020F12
| Product ID：KWT1770F09 | General |
| Out-Diameter ： Φ30 mm | Height ：20 mm |
| Electrical Characteristics | General |
| Rated Voltage | 12 VDC |
| Max. Allowable Voltage | 20 VDC |
| Resonant Frequency | 4.2 KHz |
| Min.Sound Pressure Level | 92 dB |
| Rated Current(Max) | 25mA |
| Others | |
| Operation Temp.(℃): | -20~70 |
| Storage Temp.(℃): | -30~+80 |