Item Spotlights
NADDOD optimizes PCB routing and case thermal conductivity to reduce EMI and supply voltage of functional circuits, ensuring optimal performance.
NADDOD has a full range of professional testing equipments for testing various parameters of products to ensure high performance and quality of optical transmission stability.
 QSFP-40G-CSR4 |  QSFP-40G-LR4L |  QSFP-40G-PIR4 |  QSFP-40G-SRBD | |
|---|---|---|---|---|
| Wavelength | 850nm | 1310nm | 1310nm | 832nm - 918nm |
| Transmission Distance | 300m | 2km | 1.4km | 100m(@OM3)/150m(@OM4) |
| Media | MMF | SMF | SMF | MMF |
| TX Power | -7.5~1dBm | -7~2.3dBm | -9.5~0.5dBm | -4~5dBm |
| Typical Power Consumption | ≤1.5W | ≤3.5W | ≤2.5W | ≤3.5W |
| Commercial Temperature Range | 0~70°C | 0~70°C | 0~70°C | 0~70°C |
