Piezo audio indicator with a DC input type, operating across a 3VDC to 28VDC voltage range. Features a nominal supply voltage of 12VDC and a maximum operating current of 7mA. Delivers a sound pressure level of 95dBAdBA at a self-resonant frequency between 2.3kHz and 3.3kHz. Designed for flange or panel mounting with wire lead termination. Dimensions include a 41.8mm diameter and 16mm height.
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Projects Unlimited AI-4228-TF-LW140-4-R technical specifications.
| Current Rating | 7mA |
| Diameter | 41.8mm |
| Frequency | 2.8kHz |
| Height | 16mm |
| Input Type | DC |
| Lead Free | Lead Free |
| Length | 60mm |
| Max Operating Temperature | 60°C |
| Min Operating Temperature | -20°C |
| Max Supply Current | 7mA |
| Max Supply Voltage (DC) | 28V |
| Min Supply Voltage (DC) | 3V |
| Max Supply Voltage | 28V |
| Min Supply Voltage | 3V |
| Mount | Flanges, Panel |
| Nominal Supply Voltage (DC) | 12V |
| Operating Supply Current | 7mA |
| Outside Diameter | 41.8mm |
| Package Quantity | 90 |
| Packaging | Bulk |
| Reach SVHC Compliant | No |
| Self Resonant Frequency | 2.8kHz |
| Series | AI |
| Termination | Wire Leads |
| Voltage Rating | 12V |
| DC Rated Voltage | 12V |
| Width | 41.8mm |
| RoHS | Compliant |
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