| PartNumber | BF-1859-000 | BF-1861-000 | BF-1860-000 |
| Description | Speakers & Transducers Plug 2.08 dia. 680 Res, White | Speakers & Transducers Plug 2.08 dia. 1500 Res, Green | Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES |
| Manufacturer | Knowles | Knowles | Knowles |
| Product Category | Speakers & Transducers | Speakers & Transducers | Speakers & Transducers |
| RoHS | Y | Y | Y |
| Product | Dampers | Dampers | Dampers |
| Type | Acoustic | Acoustic | Acoustic |
| Impedance | 680 Ohms | 1.5 kOhms | 1 kOhms |
| Shape | Round | Round | Round |
| Termination Style | Solder Pad | Quick Connect Terminal | Quick Connect Terminal |
| Diameter | 2.08 mm | 2.08 mm | 2.08 mm |
| Length | 2.44 mm | 2.44 mm | 2.44 mm |
| IP Rating | - | - | - |
| Packaging | Bulk | Bulk | Bulk |
| Series | BF | BF | BF |
| Brand | Knowles | Knowles | Knowles |
| Length in | 0.096 in | 0.096 in | 0.096 in |
| Length mm | 2.44 mm | 2.44 mm | 2.44 mm |
| Product Type | Speakers & Transducers | Speakers & Transducers | Speakers & Transducers |
| Factory Pack Quantity | 100 | 100 | 100 |
| Subcategory | Audio Devices | Audio Devices | Audio Devices |