NuFiber’s GE-BX20-SM1310 and GE-BX20-SM1550 Transceiver are a high performance, cost effective module which have a single LC optics interface. They are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) and Digital diagnostics functions are available via the 2-s specified in SFF-8472. The receiver section uses a PIN receiver and the transmitter uses a 1310 nm FP laser, up to 14dB link budge ensure this module 1000Base-LX Ethernet 20km application.
Features
Applications
Optical Parameters(TOP = -40 to 85°C, VCC = 3.135 to 3.465 Volts)
| Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
| Transmitter Section: | ||||||
| Center Wavelength | λc | 1270 | 1310 | 1360 | nm | |
| Spectral Width(RMS) | σRMS | 3 | nm | |||
| Optical Output Power | Pout | -9 | -3 | dBm | 1 | |
| Extinction Ratio | ER | 8.2 | dB | |||
| Optical Rise/Fall Time | tr / tf | 260 | ps | 2 | ||
| Relative Intensity Noise | RIN | -120 | dB/Hz | |||
| Output Eye Mask | Compliant with IEEE802.3 z (class 1 laser safety) | |||||
| Receiver Section: | ||||||
| Optical Input Wavelength | λc | 1260 | 1360 | nm | ||
| Receiver Overload | Pol | -3 | dBm | 4 | ||
| RX Sensitivity | Sen | -24 | dBm | 4 | ||
| RX_LOS Assert | LOS A | -35 | dBm | |||
| RX_LOS De-assert | LOS D | -25 | dBm | |||
| RX_LOS Hysteresis | LOS H | 0.5 | dB | |||
| General Specifications: | ||||||
| Data Rate | BR | 1.25 | Gb/s | |||
| Bit Error Rate | BER | 10-12 | ||||
| Max. Supported Link Length on 9/125μm [email protected]/s | LMAX | 20 | km | |||
| Total System Budget | LB | 15 | dB | |||
Ordering information
| 1.25G SFP Dual fiber | |
| GE-SX-MM850 | 1.25Gbps, 850nm MM 500m Dual LC, DDM 0°C~+70°C |
| GE-SX-MM1310 | 1.25gbps, 1310nm MM 2km Dual LC, DDM 0°C~+70°C |
| GE-LX20-SM1310 | 1.25Gbps, 1310nm SM 20km Dual LC, DDM 0°C~+70°C |
| GE-LX40-SM1310 | 1.25Gbps, 1310nm SM 40km Dual LC, DDM 0°C~+70°C |
| GE-LX60-SM1550 | 1.25Gbps, 1550nm SM 60km Dual LC, DDM 0°C~+70°C |
| GE-LX80-SM1550 | 1.25Gbps, 1550nm SM 80km Dual LC, DDM 0°C~+70°C |
| GE-LX120-SM1550 | 1.25Gbps, 1550nm SM 120km Dual LC, DDM 0°C~+70°C |
| 1.25G SFP Single fiber | |
| GE-BX10-SM1310/1550 | 1.25Gbps, BiDi 1310nm/1550nm SM 10km LC,DDM 0°C~+70°C |
| GE-BX20-SM1310/1550 | 1.25Gbps, BiDi 1310nm/1550nm SM 20km LC, DDM 0°C~+70°C |
| GE-BX40-SM1310/1550 | 1.25Gbps, BiDi 1310nm/1550nm SM 40km LC, DDM 0°C~+70°C |
| GE-BX60-SM1310/1550 | 1.25Gbps, BiDi 1310nm/1550nm SM 60km LC, DDM 0°C~+70°C |
| GE-BX80-SM1310/1550 | 1.25Gbps, BiDi 1310nm/1550nm SM 80km LC, DDM 0°C~+70°C |
| GE-BX100-SM1310/1550 | 1.25Gbps, BiDi 1310nm/1550nm SM 120km LC, DDM 0°C~+70°C |
| 1.25G CWDM SFP | |
| SFP-GE-CW40-xx | 1470-1610nm CWDM 40km DDM 1.25G |
| SFP-GE-CW60-xx | 1470-1610nm CWDM 86km DDM 1.25G |
| SFP-GE-CW80-xx | 1470-1610nm CWDM 80km DDM 1.25G |
| SFP-GE-CW120-xx | 1470-1610nm CWDM 120km DDM 1.25G |
| SFP-GE-CW160-xx | 1470-1610nm CWDM 160km DDM 1.25G |
| 1.25G DWDM SFP | |
| SFP-GE-DW40-CHxx | DWDM SFP 40km DDM 1.25G |
| SFP-GE-DW80-CHxx | DWDM SFP 80km DDM 1.25G |
| SFP-GE-DW120-CHxx | DWDM SFP 120km DDM 1.25G |
| SFP-GE-DW160-CHxx | DWDM SFP 160km DDM 1.25G |
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