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| Part Number | AST1750MATRQ |
| Datasheet | AST1750MATRQ datasheet |
| Description | AUDIO PIEZO TRANSDUCER 1-20V SMD |
| Manufacturer | Mallory Sonalert Products Inc. |
| Series | AST |
| Part Status | Active |
| Driver Circuitry | Transducer, Externally Driven |
| Input Type | Peak-Peak Signal |
| Voltage - Rated | 5V |
| Voltage Range | 1 ~ 20V |
| Frequency | 4kHz |
| Technology | Piezo |
| Operating Mode | Single Tone |
| Duration | - |
| Sound Pressure Level (SPL) | 80dB @ 5V, 10cm |
| Current - Supply | 2.5mA |
| Port Location | Top |
| Operating Temperature | -30°C ~ 70°C |
| Approvals | - |
| Ratings | - |
| Ingress Protection | - |
| Mounting Type | Surface Mount |
| Termination | Solder Pads |
| Size / Dimension | 0.669" L x 0.669" W (17.00mm x 17.00mm) |
| Height - Seated (Max) | 0.209" (5.30mm) |