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| Part Number | AST1628MA1Q |
| Description | AUDIO PIEZO TRANSDUCER 1-25V SMD |
| Manufacturer | Mallory Sonalert Products Inc. |
| Series | AST |
| Part Status | Active |
| Driver Circuitry | Transducer, Externally Driven |
| Input Type | Peak-Peak Signal |
| Voltage - Rated | 3V |
| Voltage Range | 1 ~ 25V |
| Frequency | 4kHz |
| Technology | Piezo |
| Operating Mode | Single Tone |
| Duration | - |
| Sound Pressure Level (SPL) | - |
| Current - Supply | 5mA |
| Port Location | - |
| Operating Temperature | - |
| Approvals | - |
| Ratings | - |
| Ingress Protection | - |
| Mounting Type | Surface Mount |
| Termination | Solder Pads |
| Size / Dimension | 0.630" L x 0.630" W (16.00mm x 16.00mm) |
| Height - Seated (Max) | 0.126" (3.20mm) |