25Gb/s SFP28 CWDM 40km DDM EML Duplex LC optical transceiver
Product Description
SFP28 transceivers are designed for use in Ethernet links up to 25.78 Gb/s data rate and 40KM link length. They are compliant SFF-8472, and compatible with SFF-8432 and applicable portions of SFF-8431. The optical transceivers comply with the requirement of RoHS
Product Feature
Support 25.78125gb/s transmission
Up to 40km transmission with single-mode fiber
CWDM cooling laser is used for transmitting and APD detector is used for receiving
Low power consumption, up to 1.2W
Working temperature 0 ℃ ~ 70 ℃
Low Power Dissipation, Max 1.2W
SFF-8419: Low Speed Electrical
SFF-8432: Pluggable Module
SFF-8472: Management Interface
GR-468: Reliability Qualification
IEEE 802.3cc: Physical Layer Specifications and Management Parameters
ROHS-6: Environment Safety
Application
Ethernet for 25GBASE-ER
InfiniBand EDR
Proprietary Interconnections
Product Specification
| Parameter | Data | Parameter | Data |
| Form Factor | SFP28 | Wavelength | CWDM |
| Max Data Rate | 25.78125 Gbps | Max Transmission Distance | 40KM |
| Connector | Duplex LC | Media | SM |
| Transmitter Type | CWDM EML | Receiver Type | APD |
| Diagnostics | DDM Supported | Temperature Range | 0 to 70°C |
| TX Power | +2.5~+6dBm | Receiver Sensitivity | <-19dBm |
| Power Consumption | 3.5W | Extinction Ratio | 3.5dB |
Quality Test
TX/RX Signal Quality Testing
Rate Testing
Optical Spectrum Testing
Senstivity Testing
Reliability and Stability Testing
Endface Testing
Quality Certificate
CE Certificate
EMC report
IEC 60825-1
IEC 60950-1
