| PartNumber | AB2720B-LW100-R | AB2720B | AB2720B-LWC30-R |
| Description | Speakers & Transducers PIEZO CERAMIC BENDER 27MM DIA. 2.0KHZ | Speakers & Transducers 2KHz 300 OHMS 45nF | |
| Manufacturer | PUI Audio | PUI Audio, Inc. | - |
| Product Category | Speakers & Transducers | Buzzer Elements, Piezo Benders | - |
| RoHS | E | - | - |
| Frequency | 2 kHz | 2kHz | - |
| Termination Style | Wire Leads | Wire Leads | - |
| Diameter | 27 mm | 27 mm | - |
| Length | 27 mm | - | - |
| Width | 27 mm | - | - |
| IP Rating | - | - | - |
| Dimensions | 27 mm L x 27 mm W x 0.23 mm H | - | - |
| Height | 0.23 mm | - | - |
| Mounting | Flush | Flush | - |
| Packaging | Bulk | Tray | - |
| Self Resonant Frequency | 2 kHz | - | - |
| Series | AB | AB | - |
| Voltage Rating | 30 V | 30 V | - |
| Brand | PUI Audio | - | - |
| Height in | 0.009 in | - | - |
| Height mm | 0.23 mm | - | - |
| Length in | 1.063 in | - | - |
| Length mm | 27 mm | - | - |
| Product Type | Speakers & Transducers | - | - |
| Factory Pack Quantity | 50 | - | - |
| Subcategory | Audio Devices | - | - |
| Width in | 1.063 in | - | - |
| Width mm | 27 mm | - | - |
| Unit Weight | 0.028219 oz | - | - |
| Type | - | Standard | - |
| Impedance | - | 300 Ohm | - |
| Voltage Input Max | - | 30V p-p | - |
| Capacitance Frequency | - | 45000pF @ 1kHz | - |
| Size | - | 1.06" Dia (27mm) | - |
| Termination | - | None | - |