The SMT-1028-S-2-R is a square-shaped, side-firing electro-mechanical transducer designed for surface mount applications. It features a resonant frequency of 2.83 kHz and delivers a minimum sound pressure level of 93 dB. The device is high-temperature graded and comes in a tape and reel package for automated assembly.
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| Rated Voltage | 3.6Vpk |
| Operating Voltage range | 3 ~ 4.5Vpk |
| Resonant Frequency | 2.83kHz |
| Minimum SPL | 93dB |
| Coil Resistance | 18Ohms |
| Dimensions | 10.8 x 10 x 3.5mm |
| Operating Temperature | -40 to +85°C |
| Rated Current Max | 100mA |
| Weight | 0.8g |
| RoHS | Compliant |
| REACH | Compliant |
