| PartNumber | AB2746B-LW100-R | AB2746B | AB2745BF |
| Description | Speakers & Transducers PIEZO CERAMIC BENDER 27MM DIA 4600HZ | Speakers & Transducers 4.6KHz 500ohms 16nf | Speakers & Transducers 4.5KHz 500 OHMS 16nF |
| Manufacturer | PUI Audio | - | PUI Audio, Inc. |
| Product Category | Speakers & Transducers | - | Buzzer Elements, Piezo Benders |
| RoHS | E | - | - |
| Frequency | 4.6 kHz | - | 4.5kHz |
| 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 0.51 mm H | - | - |
| Height | 0.51 mm | - | - |
| Mounting | Flush | - | Flush |
| Packaging | Bulk | - | Tray |
| Self Resonant Frequency | 4.6 kHz | - | - |
| Series | AB | - | AB |
| Voltage Rating | 30 V | - | 20 V |
| Brand | PUI Audio | - | - |
| Height in | 0.02 in | - | - |
| Height mm | 0.51 mm | - | - |
| Length in | 1.063 in | - | - |
| Length mm | 27 mm | - | - |
| Product Type | Speakers & Transducers | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | Audio Devices | - | - |
| Width in | 1.063 in | - | - |
| Width mm | 27 mm | - | - |
| Type | - | - | Feedback |
| Impedance | - | - | 500 Ohm |
| Voltage Input Max | - | - | 20V p-p |
| Capacitance Frequency | - | - | 16000pF @ 1kHz |
| Size | - | - | 1.06" Dia (27mm) |
| Termination | - | - | None |