Color Optic Limited
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400G QSFP-DD FR4 CWDM4 2km LC Transceivers
Optical module designed for 2km optical communication applications. The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of CWDM optical signals and multiplexes them into a single channel for 400Gb/s optical transmission.The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm as members of the CWDM wavelength grid defined in ITU-T G.694.2.
| Part No. | QDD-400C431-02CL | Form Factor | QSFP-DD |
| Data Rate | 400G | Distance | 2KM |
| Wavelength | CWDM4 | Operation Temperature | 0 to 70°C (32 to 158°F) |
| Connector | Duplex LC | Voltage | 3.3V |
| Cable Type | SMF | DDM | Yes |
| Transmitter Type | CWDM EML | Receiver Type | PIN |
| TX Power | -3.3~+3.5dBm | Receiver Sensitivity | < -7.7dBm |
| Protocols | QSFP-DD MSA | Warranty | 3 years |