Piezo Sounder / External-Driven Piezo Transducer
TFM-57F
)
ELECTRICAL SPECIFICATIONS .
| Diatemer [mm] | / |
| Height [mm] | 7.5 |
| Length [mm] | 20 |
| Width [mm] | 17 |
| Mounting Type | PIN |
| SPL [dB] | 72 |
| Frequency [kHz] | 4.0±0.5 |
| Rated Voltage | 3Vp-p |
DIMENSIONS: (Unit: mm) .
SOUND PRESSURE LEVEL .
