Extralink SFP 1.25G | SFP Module | 1,25Gbps, LC/UPC, 1550nm, 80km, single mode, DOM
CODE: EX.8024 / EAN: 5902560368024
EN
The Extralink SFP 1.25G 1550NM is a powerful, economical SFP optical insert that supports data transmission at 1.25 Gb/s, with a range to 80 km using the SMF. The single-mode SFP module is equipped with PIN photodetector and DFB laser using 1550 nm wavelength. The Extralink SFP 1.25G 1550NM has a doublex LC output connector, complies with SFP MSA and SFF-8472 standards and the RoHS directive.
Features / filters | |
Output connector | LC |
SFP module - port speed | 1,25 Gbps |
Transmission distance | Over 20km |
Certification | FCC |
Fiber type | SM (Single-Mode) |
Input voltage | 3.13 - 3.47 |
Interface type | SFP |
Maximum current | 0.3 |
Maximum data transfer rate | 1250 |
Maximum transfer distance | 80000 |
Number of products included | 1 |
Operating relative humidity (H-H) | 5 - 85 |
Operating temperature (T-T) | 0 - 70 |
Rx wavelength (max) | 1580 |
Rx wavelength (min) | 1260 |
SFP transceiver type | Fiber optic |
Single-mode fiber (SMF) supported | Yes |
Storage temperature (T-T) | -40 - 85 |
Sustainability certificates | CE, RoHS |
Tx wavelength (max) | 1580 |
Tx wavelength (min) | 1480 |
Type of SFP duplex | Physical (two fibers) |
Wavelength | 1550 nm, 1550, |
Basic technical parameters | |
Transmission speed | Up to 1.25 G |
Distance | Up to 80 km |
Type | SFP |
Output connector | LC |
Type of transmission | Single-Mode |
Kind of asshole | Physical (two fibres) |
Storage temperature | -40°C~85°C |
Relative humidity | 5%~85% |
Operating temperature | 0°C~70°C (standard) -20°C~85°C (expanded) |
Supply voltage | 3.13~3.47 V (optimal 3.3 V) |
Power supply current | Max. 300 mA |
Optical characteristics - transmitter | |
Central wavelength (sending) | 1480~1580 nm (typically 1550 nm) |
Spectral width (-20dB) | Max. 1 nm |
Side mode damping factor | Minimum 30 dB |
Average output power | 0~5 dBm |
Extinction coefficient | Min. 9 dB |
Optical increase/fall time (20%~80%) | Max. 0.26 ns |
Date Input Swing Differential | 400~1800 mV |
Differential impedance of the input | 90~110 (typically 100) |
TX Disable | Disable: 2.0~Vcc [V] Enable: 0~0.8 [V] |
T x Fault | Fault: 2.0~Vcc [V] Normal: 0~0.8 [V] |
Receiver | |
Central wavelength (acceptance) | 1260~1580 nm |
Sensitivity to reception | Max. -23 dBm |
Overload of the receiver | Min. -3 dBm |
LOS De-Assert | Max. -24 dBm |
LOS Assert | Min. -30 dBm |
LOS Hysteresis | 1~4 dB |
Data Output Swing Differential | 370~1800 mV |
LOS | High: 2.0~Vcc [V] Low: max 0.8 [V] |