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| Part Number | PT-2040FPQ |
| Datasheet | PT-2040FPQ datasheet |
| Description | AUDIO PIEZO TRANSDUCER TH |
| Manufacturer | Mallory Sonalert Products Inc. |
| Series | PB |
| Part Status | Active |
| Driver Circuitry | Transducer, Externally Driven |
| Input Type | DC |
| Voltage - Rated | 9V |
| Voltage Range | 3 ~ 28V |
| Frequency | 4kHz |
| Technology | Piezo (with Feedback) |
| Operating Mode | Single Tone |
| Duration | - |
| Sound Pressure Level (SPL) | - |
| Current - Supply | 10mA |
| Port Location | Top |
| Operating Temperature | -20°C ~ 90°C |
| Approvals | - |
| Ratings | - |
| Ingress Protection | - |
| Mounting Type | Surface Mount |
| Termination | Solder Pads |
| Size / Dimension | 0.925" Dia (23.50mm) |
| Height - Seated (Max) | 0.441" (11.20mm) |