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| PartNumber | AT-1224-TWT-12V-R | AT-1224-TWT-4-R | AT-1224-TWT-12V-2-R |
| Description | Speakers & Transducers 12VP-P 40MA 140 OHM | Speakers & Transducers 12VP-P 40MA 140 OHM | Speakers & Transducers EM 12Vp 2400Hz 85dBA Top Fire |
| Manufacturer | PUI Audio | PUI Audio | PUI Audio, Inc. |
| Product Category | Speakers & Transducers | Speakers & Transducers | Buzzers |
| RoHS | Y | Y | - |
| Product | Transducers | Transducers | Transducers |
| Type | Electromagnetic | Electromagnetic | Electromagnetic |
| Frequency | 2.4 kHz | 2.4 kHz | 2.4kHz |
| Sound Pressure Level | 85 dBA | 85 dBA | 85dB @ 12V, 10cm |
| Length | 12 mm | 12 mm | - |
| Width | 12 mm | 12 mm | - |
| IP Rating | - | - | - |
| Current Rating | 40 mA | 40 mA | 40 mA |
| Dimensions | 12 mm L x 12 mm W x 9.5 mm H | 12 mm L x 12 mm W x 9 mm H | 9.5 mm H |
| Height | 9.5 mm | 9 mm | 9.5 mm |
| Mounting | Through Hole | Through Hole | Board Mount |
| Packaging | Tray | Tray | Tray |
| Self Resonant Frequency | 2.4 kHz | 2.4 kHz | - |
| Series | AT | AT | AT |
| Voltage Rating | 12 V | 12 V | 12 V |
| Brand | PUI Audio | PUI Audio | - |
| Height in | 0.374 in | - | - |
| Height mm | 9.5 mm | - | - |
| Length in | 0.472 in | - | - |
| Length mm | 12 mm | - | - |
| Product Type | Speakers & Transducers | Speakers & Transducers | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | Audio Devices | Audio Devices | - |
| Width in | 0.472 in | - | - |
| Width mm | 12 mm | - | - |
| Shape | - | Round | Round |
| Termination Style | - | Solder Pin | Solder Pin |
| Minimum Operating Temperature | - | - 30 C | - |
| Maximum Operating Temperature | - | + 105 C | - |
| Diameter | - | 12 mm | 12 mm |
| Depth | - | 9 mm | - |
| Operating Temperature Range | - | - | - 30 C to + 80 C |
| Impedance | - | - | 140 Ohms |
| Termination | - | - | PC Pins |
| Driver Circuitry | - | - | Transducer, Externally Driven |
| Technology | - | - | Magnetic |
| Input Type | - | - | peak-peak Signal |
| Voltage Rated | - | - | 12Vp-p |
| Voltage Range | - | - | 8 ~ 15V |
| Operating Mode | - | - | Continuous |
| Current Supply | - | - | 40mA |
| Operating Temperature | - | - | -30°C ~ 80°C |
| Washable | - | - | Yes |
| Port Location | - | - | Top |
| Mounting Type | - | - | Through Hole |
| Size Dimension | - | - | 12.0mm Dia x 9.5mm H |
| Height in | - | - | 0.374 in |
| Height mm | - | - | 9.5 mm |