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| Part Number | AT-4228-TF-LW145 |
| Description | AUDIO PIEZO TRANSDUCER CHASSIS |
| Manufacturer | PUI Audio, Inc. |
| Series | AT |
| Part Status | Obsolete |
| Driver Circuitry | Transducer, Externally Driven |
| Input Type | - |
| Voltage - Rated | - |
| Voltage Range | - |
| Frequency | 2.8kHz |
| Technology | Piezo |
| Operating Mode | - |
| Duration | - |
| Sound Pressure Level (SPL) | - |
| Current - Supply | - |
| Port Location | - |
| Operating Temperature | - |
| Approvals | - |
| Ratings | - |
| Ingress Protection | - |
| Mounting Type | Panel Mount, Flange |
| Termination | Wire Leads |
| Size / Dimension | 1.646" Dia (41.80mm) |
| Height - Seated (Max) | 0.630" (16.00mm) |