Extralink's fiber optic SFP module is designed for serial CWDM 1G Ethernet optical data transmission over distances up to 40 KM from SMF. The single-mode CWDM optical SFP modules meet the objectives of MSA standards SFF-8431 and SFF-8472, with 8 wavelengths available from 1470 nm to 1610 nm, in 20 nm increments. The SFP insert features low power consumption and data rates of up to 1.25 Gbps.
| Features / filters | |
| Output connector | LC |
| SFP module - port speed | 1,25 Gbps |
| Transmission distance | Over 20km |
| Coarse Wavelength Division Multiplexing (CWDM) | Yes |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Easy to install | Yes |
| Fiber type | SM (Single-Mode) |
| Housing material | Metal |
| HP segment | Business |
| Interface type | SFP |
| Manual | No |
| Maximum data transfer rate | 1250 |
| Maximum transfer distance | 40000 |
| Multi-mode fiber (MMF) supported | No |
| Number of products included | 1 |
| Product colour | Stainless steel |
| SFP transceiver type | Fiber optic |
| Single-mode fiber (SMF) supported | Yes |
| Sustainability certificates | CE, RoHS |
| Type of SFP duplex | Wavy (WDM) |
| User guide | No |
| Wavelength | 1470 nm, 1470, |
| Wavelength-division multiplexing (WDM) | No |
| Basic technical parameters | |
| Data rate | Up to 1.25 Gbps |
| Distance | Up to 40 km |
| Type | SFP |
| Output connector | LC |
| Transmission type | Single-Mode |
| Type of duplex | CWDM |
| Housing temperature during operation | 0°C to 70°C |
| Supply voltage | 3.15 V~3.45 V (optimally 3.3 V) |
| Optical characteristics | |
| Supply current | 290 mA |
| Average output power | -3~3 dBm |
| Central wavelength (sending) | lc-6.5~lc 6.5 nm (optimally lc) |
| Extinction coefficient | Min. 8.2 dB |
| Spectral width (RMS) | Max 1 nm |
| Side mode attenuation coefficient | Min. 30 dB |
| Optical rise/drop time (20%~80%) | Max 0.26 dB |
| Jitter | Max. 0.43 dBm |
| Output optical mask | Compliant with IEEE 802.3z |
| Reception sensitivity | -24 dBm |
| Central wavelength (reception) | 1260-1620 nm |
| Receiver overload | Min. -3 dBm |
| LOS De-Assert | Max. -25 dBm |
| LOS Assert | Min. -35 dBm |
| LOS Hysteresis | 1-4 dB |
| User Manual [EN]. | Download |
