| PartNumber | AST1109MLQ | AST1109MLTRQ |
| Description | Audio Indicators & Alerts XDUCR, CUT TAPE 4.1KHZ, 73DB, 11X9X2 | Audio Indicators & Alerts XDUCR, SMT, REEL 4.1KHZ, 73DB, 11X9X2 |
| Manufacturer | Mallory Sonalert | Mallory Sonalert |
| Product Category | Audio Indicators & Alerts | Audio Indicators & Alerts |
| RoHS | Y | Y |
| Product | Transducers | Transducers |
| Type | Piezoelectric | Piezoelectric |
| Sound Pressure Level | 73 dBA | 80 dBA |
| Frequency | 4.1 kHz | - |
| Voltage Rating | 5 V | 5 V |
| Current Rating | 1 mA | 1 mA |
| Termination Style | Gullwing Lead | Gullwing Lead |
| IP Rating | - | - |
| Dimensions | 11 mm L x 9 mm W x 1.7 mm H | 11 mm L x 9 mm W x 1.7 mm H |
| Height | 1.7 mm | 1.7 mm |
| Length | 11 mm | 11 mm |
| Series | AST | AST |
| Width | 9 mm | 9 mm |
| Brand | Mallory Sonalert | Mallory Sonalert |
| Length in | 0.433 in | 0.433 in |
| Length mm | 11 mm | 11 mm |
| Product Type | Audio Indicators & Alerts | Audio Indicators & Alerts |
| Factory Pack Quantity | 1 | 1000 |
| Subcategory | Audio Devices | Audio Devices |
| Unit Weight | 0.008818 oz | 0.008818 oz |
| Packaging | - | Reel |