The ST-0503-3 is an externally driven magnetic transducer designed for surface mount applications. It operates at a rated voltage of 3V with a consumption of 110mA, producing a sound pressure level of 75dB at 10cm. It features a resonant frequency of 4000Hz and does not include a built-in drive circuit, requiring an external drive circuit for operation.
Soberton ST-0503-3 technical specifications.
| Rated Voltage | 3V |
| Operating Voltage | 2 ~ 4V |
| Rated Current | 110mA |
| Sound Pressure Output | 75dB @ 10cm |
| Resonant Frequency | 4000Hz |
| Coil Resistance | 12 ± 3Ω |
| Operating Temperature | -20 ~ +70°C |
| Dimensions | 5.0 x 5.0 x 2.7mm |
| Built-in Drive Circuit | No |
| RoHS | Compliant |
| REACH | Compliant |
No datasheet is available for this part.
