Piezo Sounder / Piezo Buzzer
EFM-472
)
ELECTRICAL SPECIFICATIONS .
| Diatemer [mm] | 30 |
| Height [mm] | 19.6 |
| Length [mm] | / |
| Width [mm] | / |
| Mounting Type | PIN |
| SPL [dB] | 90 |
| Frequency [kHz] | 3.5±0.5 |
| Rated Voltage | 3VDC |
DIMENSIONS: (Unit: mm) .
SOUND PRESSURE LEVEL .
