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| PartNumber | AT-1620-TWT-12V-R | AT-1620-TWT-5-R | AT-1620-TWT-2-R |
| Description | Speakers & Transducers 12V 85dBA 2048Hz | Speakers & Transducers EM 6Vpk 2048Hz 85dBA Top Fire | Speakers & Transducers EM 80dB 2048H 1.5Vpp |
| Manufacturer | PUI Audio | PUI Audio | PUI Audio |
| Product Category | Speakers & Transducers | Speakers & Transducers | Speakers |
| RoHS | Y | Y | - |
| Product | Transducers | Transducers | Transducers |
| Type | Electromagnetic | Electromagnetic | Electromagnetic |
| Frequency | 2.048 kHz | 2.048 kHz | 2.048 kHz |
| Sound Pressure Level | 85 dBA | 85 dBA | 80 dBA |
| Shape | Round | Round | Round |
| Termination Style | Solder Pin | Solder Pin | Solder Pin |
| Minimum Operating Temperature | - 20 C | - 20 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Diameter | 16 mm | 16 mm | 16 mm |
| Length | 16 mm | 16 mm | - |
| Width | 16 mm | 16 mm | - |
| Depth | 14 mm | - | 14 mm |
| IP Rating | - | - | - |
| Current Rating | 40 mA | 50 mA | - |
| Dimensions | 16 mm L x 16 mm W x 14 mm H | 16 mm L x 16 mm W x 14 mm H | - |
| Height | 14 mm | 14 mm | - |
| Mounting | Through Hole | Through Hole | - |
| Packaging | Tray | Tray | Tray |
| Self Resonant Frequency | 2.048 kHz | 2.048 kHz | - |
| Series | AT | AT | AT |
| Voltage Rating | 12 V | 6 V | - |
| Brand | PUI Audio | PUI Audio | - |
| Product Type | Speakers & Transducers | Speakers & Transducers | - |
| Factory Pack Quantity | 50 | 50 | - |
| Subcategory | Audio Devices | Audio Devices | - |
| Impedance | - | 50 Ohms | 27 Ohms |
| Height in | - | 0.551 in | - |
| Height mm | - | 14 mm | - |