| PartNumber | FTLF1518P1BTL | FTLF1519P1BNL | FTLF1519P1BCL |
| Description | Fiber Optic Transmitters, Receivers, Transceivers GigE 1x FC 1.25 Gb/s trnscvr LC conn | Fiber Optic Transmitters, Receivers, Transceivers 1550nm DFB LC Bail Transcvr Sngl SFP | Fiber Optic Transmitters, Receivers, Transceivers GigE 1x/2x FC, 2.125 Gb/s trnscvr 90km |
| Manufacturer | Finisar | Finisar | Finisar Corporation |
| Product Category | Fiber Optic Transmitters, Receivers, Transceivers | Fiber Optic Transmitters, Receivers, Transceivers | Fiber Optics - Transceiver Modules |
| RoHS | Y | Y | - |
| Product | Transceivers | - | - |
| Data Rate | 1.25 GBd | - | 2.125Gbps |
| Wavelength | 1570 nm | - | 1550nm |
| Operating Supply Voltage | 3.15 V to 3.6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Form Factor, or Case Style | SFP | - | - |
| Application | Ethernet | - | - |
| Connector Type | LC | - | LC Duplex |
| Brand | Finisar | Finisar | - |
| Mounting Style | Snap-In | - | - |
| Product Type | Fiber Optic Transmitters, Receivers, Transceivers | Fiber Optic Transmitters, Receivers, Transceivers | - |
| Factory Pack Quantity | 40 | 40 | - |
| Subcategory | Fiber Optic | Fiber Optic | - |
| Series | - | - | - |
| Mounting Type | - | - | Pluggable, SFP |
| Applications | - | - | Ethernet |
| Voltage Supply | - | - | 3.15 V ~ 3.6 V |