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25G光模块
25G SFP28 ER 40km
▪ Hot-pluggable SFP28 form factor
▪ Full-duplex transceiver module
▪ 1310nm Cooled EML laser and APD photo-detector
▪ Internal CDR on both transmitter and receiver channels
▪ Compliant with SFP28 MSA and IEEE 802.33cc 25GBASE-ER
▪ Compliant with CPRI/eCPRI specifications
▪ Data rate up to 25.78125Gbps
▪ Reach up to 30km without FEC or 40km with FEC over SMF
▪ Power consumption < 2W
▪ Dual LC receptacles
▪ Operating case temperature range from 0 to 70°C,-40°C to +85°C
▪ 3.3V power supply voltage
▪ RoHS compliant (lead free)
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The Hotcom 25G SFP28 ER Lite optical transceiver HT-25G-SFP28-ER is designed for Data Center 25GBASE-ER Ethernet and 5G Fronthaul CPRI/eCPRI links reach up to 30km without FEC or 40km with FEC over Single-Mode Fiber (SMF). 

Package

Part Number

Data Rate

Reach
(km)

Wavelength
(nm)

TX output
(dBm)

RX Sensitivity
(dBm)

Power Consumption

Interface

Temp

DataSheet

SFP28 ER

HT-25G-SFP28-ER

25G

40km

1310

-1.6 6

-19.6

<1.8W

LC

0~70

 

SFP28 ER

HT-25G-SFP28-ER-I

25G

40km

1310

-1.6 6

-19.6

<1.8W

LC

-40~85

 


25GBASE-ER Ethernet Data Center Networks 
CPRI/eCPRI 5G Fronthaul Networks