| PartNumber | 1-5209948-0 | 1-5209943-8 | 1-5209943-9 |
| Description | Fiber Optic Connectors ATTENUATOR FC/UPC DW 10dB | Fiber Optic Connectors FOPC BOA 18DB SC/UPC DW SM | Fiber Optic Connectors FOPC BOA 19DB SC/UPC DW SM |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Fiber Optic Connectors | Fiber Optic Connectors | Fiber Optic Connectors |
| RoHS | Y | Y | Y |
| Product | Attenuators | Attenuators | Attenuators |
| Mode | Singlemode | Singlemode | Singlemode |
| Features | Dual window build out attenuator, 10 dB fixed | Dual window build out attenuator, 18 dB fixed | Dual window build out attenuator, 19 dB fixed |
| Brand | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Type | Fiber Optic Connectors | Fiber Optic Connectors | Fiber Optic Connectors |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Fiber Optic | Fiber Optic | Fiber Optic |
| Part # Aliases | - | 1-5209943-8 | 1-5209943-9 |