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| Part Number | PT-1550PQ |
| Datasheet | PT-1550PQ datasheet |
| Description | AUDIO PIEZO TRANSDUCER SMD |
| Manufacturer | Mallory Sonalert Products Inc. |
| Series | PB |
| Part Status | Active |
| Driver Circuitry | Transducer, Externally Driven |
| Input Type | Peak-Peak Signal |
| Voltage - Rated | 5V |
| Voltage Range | 1 ~ 25V |
| Frequency | 5kHz |
| Technology | Piezo |
| Operating Mode | Single Tone |
| Duration | - |
| Sound Pressure Level (SPL) | 80dB @ 5V, 10cm |
| Current - Supply | 1.5mA |
| Port Location | Top |
| Operating Temperature | -20°C ~ 90°C |
| Approvals | - |
| Ratings | - |
| Ingress Protection | - |
| Mounting Type | Through Hole |
| Termination | PC Pins |
| Size / Dimension | 0.669" Dia (17.00mm) |
| Height - Seated (Max) | 0.165" (4.20mm) |