SFP-2.5G-1550nm-80km
- LX1035C(E/I)DR SFP transceivers, according to Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) SFF-8074i and SFF-8472, revision 9.5, are designed for data communication on single mode fiber up to 80km. They are compliant with ITU-T G.957 SDH STM-16 L-16.2 and Bellcore GR-253 SONET OC-48 LR-2. LX1035C(E/I)DR SFP transceivers offer a wide range of design options, including Digital Diagnostic Monitoring (DDM) features and three temperature options (commercial, extended or industrial).
- Compliant to ITU-T G.957 STM-16 L-16.2
- Specifications according to SFF-8074i and SFF-8472, revision 9.5
- Digital Diagnostic Monitoring available
- Uncooled 1550nm DFB Laser
- Up to 2.67Gb/s bi-directional data links
- Duplex LC connector compliant Single +3.3V DC power supply
- Hot-pluggable SFP footprint
- Class 1 laser safety certified
- Operating temperature Options
- - (Commercial) -10℃ to +70℃
- - (Extended) -10℃ to +85℃
- - (Industrial) -40℃ to +85℃
- Up to 80km on 9/125µm SMF
Optical Characteristics
Table 1. Transmitter Optical Characteristics
Parameter | Symbol | Minimum | Typical | Maximum | Unit | Notes |
Launch Optical Power | Po | -2 | 0 | +3 | DBm | - |
Center Wavelength Range | λc | 1500 | 1550 | 1580 | Nm | - |
Extinction Ratio | EX | 8.2 | - | - | DB | - |
Spectral Width (-20dB) | Δλ | - | - | 1 | Nm | - |
Side Mode Suppression Ratio | SMSR | 30 | - | - | DB | - |
Total Jitter | TJ | - | - | 0.1 | UI | - |
Dispersion Penalty | - | - | - | 2 | DB | - |
Optical Rise/Fall Time | Trise/Tfall | - | - | 150 | Ps | - |
Pout @TX-Disable Asserted | Poff | - | - | -45 | DBm | - |
Eye Diagram | ITU-T G.957 SDH STM-16 L-16.2 compatible |
Table 2.Receiver Optical Characteristics
Parameter | Symbol | Minimum | Typical | Maximum | Unit | Notes |
Launch Optical Power | Po | -2 | 0 | +3 | DBm | - |
Center Wavelength Range | λc | 1500 | 1550 | 1580 | Nm | - |
Extinction Ratio | EX | 8.2 | - | - | DB | - |
Spectral Width (-20dB) | Δλ | - | - | 1 | Nm | - |
Side Mode Suppression Ratio | SMSR | 30 | - | - | DB | - |
Total Jitter | TJ | - | - | 0.1 | UI | - |
Dispersion Penalty | - | - | - | 2 | DB | - |
Optical Rise/Fall Time | Trise/Tfall | - | - | 150 | Ps | - |
Pout @TX-Disable Asserted | Poff | - | - | -45 | DBm | - |
Eye Diagram | ITU-T G.957 SDH STM-16 L-16.2 compatible |
Notes:
1. Measured with PRBS 223-1 testpattern, 2.488Gb/s, EX=10dB, BER<10-10.
Table 3. Ordering Information
Part Number | Transmitter | Output Power | Receiver | Sensitivity | Reach | Temp | DDM | RoHS |
LX1035CDR | 1550nm DFB | -2 ~ +3dBm | APD | < -28dBm | 80km | -10 ~ 70℃ | Available | Compliant |
LX1035EDR | 1550nm DFB | -2 ~ +3dBm | APD | < -28dBm | 80km | -10 ~ 85℃ | Available | Compliant |
LX1035IDR | 1550nm DFB | -2 ~ +3dBm | APD | < -28dBm | 80km | -40 ~ 85℃ | Available | Compliant |
SDH STM-16 L-16.2 systems
SONET OC-48 LR-2 systems
2.125Gb/s Fiber Channel