The SMT-1127-S-R is a surface mount, side-firing external magnetic transducer. It operates at a rated voltage of 3.6V with a resonant frequency of 2.731 kHz and produces a minimum sound pressure level of 80 dB at 10cm. The device features Sn-plated brass terminals and is designed for standard temperature grade applications.
PUI Audio SMT-1127-S-R technical specifications.
| Resonant Frequency | 2.731kHz |
| Sound Pressure Level (SPL) | 80dB |
| Rated Voltage | 3.6V |
| Operating Voltage Range | 2.5 - 4.5V |
| Rated Current | 100mA |
| Coil Resistance | 16Ohms |
| Operating Temperature | -30 to +70°C |
| Dimensions | 10.5 x 10.5 x 2.5mm |
| Frequency Tolerance | 0.5kHz |
| RoHS | Compliant |
| REACH | Compliant |
No datasheet is available for this part.
