E-link China Technology Co.,LTD
E-link China Technology Co.,Ltd. Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer
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QSFP28 Optical Module 100GBASE-DR1 1310nm 500m Transceiver Duplex LC
100G QSFP Transceiver Advantages
► Compliant with QSFP28 Standard: SFF-8636 Rev 2.10a
► High speed I/O electrical interface (CAUI-4)
► QSFP28 MSA package with duplex LC connector
► Two Wire Serial Interface with Digital Diagnostic Monitoring
► KP4 FEC termination inside module
Transmitter Optical Specifications
| Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
| Wavelength | λC | 1304.5 | 1311 | 1317.5 | nm | |
| Side mode suppression ratio | SMSR | 30 | - | - | dB | |
| Average Optical Launch Power | POUT | -2.9 | - | 4 | dBm | 1 |
| Average launch power of OFF transmitter | POUT_OFF | - | - | -15 | dBm | |
| Extinction Ratio | ER | 3.5 | - | - | dB | |
| Outer Optical Modulation Amplitude (OMAouter) | OMAouter | -0.8 | - | 4.2 | dBm | |
| Launch power in OMAouter minus |
OMAouter- TDECQ | |||||
| TDECQ: for extinction ratio ≥ 5 dB |
-2.2 | - | - | dBm | ||
| for extinction ratio < 5 dB | -1.9 | |||||
| Transmitter and dispersion eye closure | TDECQ | - | - | 3.4 | dB | |
| TDECQ – 10log10(Ceq) | CEQ | - | - | 3.4 | dB | |
| RIN15.5OMA | RIN | - | - | -136 | dB/Hz | |
| Optical return loss tolerance | ORLT | - | - | 15.5 | dB | |
| Transmitter transition time | - | - | 17 | ps | ||
| Transmitter reflectance | TR | - | - | -26 | dB |
Receiver Optical Specifications
| Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
| Wavelength | λC | 1304.5 | 1311 | 1317.5 | nm | |
| Damage Threshold | 5 | - | - | dBm | ||
| Average receive power | -5.9 | - | 4 | dBm | 1 | |
| Receive power (OMAouter) | RP | - | - | 4.2 | dBm | |
| Receiver reflectance | RR | - | - | -26 | dB | |
| Receiver sensitivity (OMAouter) | RS | - | - | Max(-3.9, SECQ-5.3) | dBm | |
| Stressed receiver sensitivity | SRS | - | - | -1.9 | dBm | 2 |
| Stressed Receiver Sensitivity Test Conditions: | - | - | - |
Ordering Information
| Part Number | Application | Data Rate | Laser Source | Fiber Type |
| LNK-QSFP28-DR1 | 100GBASE-DR | 100GE (53.125 GBd) | 1311nm EML | SMF |