 
    | Parameters | |
|---|---|
| Washable | Yes | 
| Port Location | Top | 
| Sound Pressure Level (SPL) | 80dB @ 5V, 10cm | 
| Driver Circuitry | Transducer, Externally Driven | 
| Diameter | 13.8mm | 
| Height | 6.8mm | 
| Height Seated (Max) | 0.287 7.30mm | 
| Length | 13.8mm | 
| Width | 13.8mm | 
| Radiation Hardening | No | 
| REACH SVHC | No SVHC | 
| RoHS Status | ROHS3 Compliant | 
| Lead Free | Lead Free | 
| Ratings | Washable | 
| Factory Lead Time | 15 Weeks | 
| Mount | Through Hole | 
| Mounting Type | Through Hole | 
| Shape | Round | 
| Manufacturer Package Identifier | AT-1438-TWT-R | 
| Operating Temperature | -30°C~80°C | 
| Packaging | Tray | 
| Published | 2010 | 
| Series | AT | 
| Size / Dimension | 0.543Dia 13.80mm | 
| Part Status | Active | 
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
| Termination | PC Pins | 
| Max Operating Temperature | 80°C | 
| Min Operating Temperature | -30°C | 
| Voltage - Rated | 5V | 
| Capacitance | 13nF | 
| Technology | Piezo | 
| Depth | 6.8mm | 
| Current Rating | 1mA | 
| Frequency | 3.8kHz | 
| Operating Supply Voltage | 5V | 
| Max Supply Voltage | 20V | 
| Min Supply Voltage | 1V | 
| Operating Supply Current | 1mA | 
| Current | 1mA | 
| Operating Mode | Single Tone | 
| Max Supply Current | 1mA | 
| Input Type | Peak-Peak Signal | 
| Current - Supply | 1mA | 
| Bandwidth | 3.8 kHz | 
| Voltage Range | 1V~20V | 
| Self Resonant Frequency | 3.8kHz | 
| Input Current | 1mA |