TS-QDO-314H-01C/400G QSFP-DD DR4 Transceiver 1310nm 500m SMF For Data Center
This 400G QSFP-DD DR4 transceiver operates at 1310nm wavelength with 500m transmission over single-mode fiber (SMF), adopting 4×100G PAM4 modulation technology to deliver 400Gbps full-duplex data rate. Compliant with QSFP-DD MSA, IEEE 802.3bs and CWDM4 standards, it features hot-pluggable design, 3.3V low power supply and commercial temperature range (0°C~70°C), perfectly suited for high-speed interconnections in data centers, cloud computing facilities and enterprise backbone networks. Equipped with duplex LC connector, it ensures stable optical performance and seamless compatibility with existing fiber infrastructure, meeting the high-bandwidth and low-latency requirements of modern 400G network deployments.
Figure 1 shows the front panel of 400G QSFP-DD DR4 .
Table 1 shows the Quick Specs.
| Parameter | Specification |
|---|---|
| Form Factor | QSFP-DD |
| Data Rate | 400Gbps |
| Wavelength | 1310nm |
| Transmission | 500m |
| Fiber Type | SMF |
| MSA Compliance | QSFP-DD MSA |
| Category | Parameter | Specification |
|---|---|---|
| Optical Performance | Nominal Bit Rate | 400Gbps (4×100G PAM4) |
| Wavelength | 1310nm (CWDM4) | |
| Max Transmission Distance | 500m @ SMF (ITU-T G.652) | |
| Tx Power (Average) | -2.5 ~ +3.0 dBm | |
| Rx Sensitivity | ≤ -15.0 dBm | |
| Link Budget | ≥ 12.5 dB | |
| Form Factor & Interface | Form Factor | QSFP-DD (Quad Small Form-factor Pluggable-Double Density) |
| LC Connector | Duplex LC, APC/UPC Option | |
| Electrical Interface | 38.5 Gbps per lane PAM4 | |
| Compliance | MSA Compliance | QSFP-DD MSA, CWDM4 MSA |
| Protocol Compliance | IEEE 802.3bs, CE, FCC, RoHS | |
| Operating Conditions | Operating Temperature | 0°C ~ 70°C (Commercial Grade) |
| Storage Temperature | -40°C ~ 85°C | |
| Supply Voltage | 3.3V ±5% | |
| Mechanical | Dimensions (L×W×H) | 18.3×72.4×8.5 mm (Standard QSFP-DD) |
| Hot Pluggable | Yes |
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