Chengdu Lingluo-Tech Co., Ltd.

25Gb/s SFP28 BIDI 1270nm/1330nm 10km

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Product Detail

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Product Description

SFP28 transceivers are designed for use in Ethernet links up to 25.78 Gb/s data rate and up to 10 km 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

Supports 25.78125Gb/s serial optical interface

Up to 10km transmission on SMF

Un-cooled DFB laser and PIN receiver

Hot-pluggable SFP28 footprint

Built-in digital diagnostic functions

Single +3.3V power supply

Power consumption less than 1.3 W

Operating case temperature: -40~+85°C

Internal CDR on both transmitter and receiver channel

Support CDR bypass

SFP28 MSA package with simplex LC connector, Bi-directional


25GBASE-BX 25G Ethernet

25.78125 Gb/s single lane 100GE LR4

Other optical links

Product Specification

Parameter Data Parameter Data
Form Factor SFP28 Wavelength 1270nm/1330nm
Max Data Rate 25.78125 Gbps Max Transmission Distance 10KM
Connector LC simplex Media SM
Transmitter Type 1270nm DFB

1330nm DFB

Receiver Type PINTIA
Diagnostics DDM Supported Temperature Range 0 to 70°C/


TX Power -5~+2dBm Receiver Sensitivity <-13dBm
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

safd (2)

EMC report

safd (3)

IEC 60825-1

safd (1)

IEC 60950-1


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