| PartNumber | AT-2429-TWT-R | AT-24 | AT-2428-TWT-R |
| Description | Speakers & Transducers 12VP-P 8MA 70000PF | Speakers & Transducers PZ 85dB 3600Hz 15Vpp | Speakers & Transducers 90 dBA 12Vpp 2800Hz |
| Manufacturer | PUI Audio | PUI Audio | PUI Audio, Inc. |
| Product Category | Speakers & Transducers | Speakers & Transducers | Buzzers |
| RoHS | Y | N | - |
| Product | Transducers | Transducers | Transducers |
| Type | Piezoelectric | Electromagnetic | Piezoelectric |
| Frequency | 2.9 kHz | 3.6 kHz | 3kHz |
| Sound Pressure Level | 90 dBA | 85 dBA | 92dB @ 12V, 10cm |
| Shape | Round | - | Round |
| Termination Style | Solder Pin | Solder Pin | Solder Pin |
| Minimum Operating Temperature | - 40 C | - 20 C | - |
| Maximum Operating Temperature | + 85 C | + 60 C | - |
| Diameter | 23.8 mm | 22.3 mm | 24 mm |
| Length | 23.8 mm | 11 mm | - |
| Width | 23.8 mm | - | - |
| Depth | 16 mm | - | 12.2 mm |
| IP Rating | - | - | - |
| Current Rating | 8 mA | - | - |
| Dimensions | 23.8 mm L x 23.8 mm W x 16 mm H | - | - |
| Height | 16 mm | - | - |
| Mounting | Through Hole | - | - |
| Packaging | Tray | - | Bulk |
| Self Resonant Frequency | 2.9 kHz | - | - |
| Series | AT | AT | AT |
| Voltage Rating | 12 V | - | - |
| Brand | PUI Audio | PUI Audio | - |
| Product Type | Speakers & Transducers | Speakers & Transducers | - |
| Factory Pack Quantity | 50 | - | - |
| Subcategory | Audio Devices | Audio Devices | - |
| Length in | - | 0.433 in | - |
| Length mm | - | 11 mm | - |
| Operating Temperature Range | - | - | - 20 C to + 85 C |
| Termination | - | - | PC Pins |
| Driver Circuitry | - | - | Transducer, Externally Driven |
| Technology | - | - | Piezo |
| Input Type | - | - | peak-peak Signal |
| Voltage Rated | - | - | 12Vp-p |
| Voltage Range | - | - | 3 ~ 28V |
| Operating Mode | - | - | Continuous |
| Current Supply | - | - | 8mA |
| Operating Temperature | - | - | -20°C ~ 85°C |
| Washable | - | - | Yes |
| Port Location | - | - | Top |
| Mounting Type | - | - | Through Hole |
| Size Dimension | - | - | 24.0mm Dia x 12.0mm H |