25Gb/s SFP28 LAN-WDM 10km DDM EML Duplex LC optical transceiver

short description:

The SFP28 LAN-WDM Module compliant with SFF-8431, SFF-8432 and IEEE 802.3CC 25GBASE-ER. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472. The optical transceiver is compliant with RoHS requirement.

Product Detail

Product Description:

25G LAN WDM is a very compact optical transceiver module and has 12 wavelength. The LAN-WDM EML transmitter and APD receiver provide superior performance for Ethernet applications at up to 10km links on SMF.

Product Feature

Operating data rate up to 25Gbps
LAN-WDM EML Cooling laser and APD receiver
Hot-pluggable SFP28 footprint
Built-in digital diagnostic functions
Single +3.3V power supply
Power dissipation less than 2.0 W
Internal CDR on both transmitter and receiver channel
Support CDR bypass
SFP28 MSA package with receptacle LC connector
Very low jitter
Very low EMI and excellent ESD protection
RoHS compliant


25GBASE-LR 25G Ethernet
25.78125 Gb/s LAN-WDM
Other optical link

Product Specification:

Parameter Data Parameter Data
Form Factor SFP28 Wavelength LANWDM
Max Data Rate 25.78125 Gbps Max Transmission Distance 10km
Connector Duplex LC Media SM
Transmitter Type LANWDM EML Receiver Type APD
Diagnostics DDM Supported Temperature Range 0 to 70°C
TX Power each lane -2~+6dBm Receiver Sensitivity <-19.5dBm
Power Consumption 2W Extinction Ratio 6dB

Quality Test


TX/RX Signal Quality Testing


Rate Testing


Optical Spectrum Testing


Senstivity Testing


Reliability and Stability Testing


Endface Testing

Quality Certificate


CE Certificate

safd (2)

EMC report

safd (3)

IEC 60825-1

safd (1)

IEC 60950-1


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