SFP28 LR

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25G 10km SFP28 LR SMF

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Hilink 25G SFP28 LR 10km optical transceivers are designed for 25GBASE-LR SFP28 Ethernet and CPRI/eCPRI links ,reach up to 20km over Single-Mode Fiber (SMF).

Product description

HL-SFP28-25G-LR

Feature:

Hot-pluggable SFP28 form factor

Full-duplex transceiver module

DFB laser and PIN receiver

Compliant with SFP28 MSA and CPRI/eCPRI

Data rate up to 25Gbps

Reach up to 20km on SMF

Low power consumption < 1.5W

Dual LC receptacles

Operating case temperature range: 0°C to +70°C

Single 3.3V power supply

RoHS compliant (lead free)


Applications:

25G Ethernet

CPRI option 10

eCPRI


Parameter

Symbol

Min.

Typ

Max.

Unit

Note

Transmitter

Operating Wavelength

λ

1295

1310

1325

nm


Ave. output power (Enabled)

PAVE

0


6

dBm

1

Side-Mode Suppression Ratio

SMSR

30



dB


Extinction Ratio

ER

4



dB


RMS spectral width(-20dB)

Δλ



1

nm


Dispersion penalty

TDP



2.5

dB


Relative Intensity Noise

RIN



-130

dB/Hz


Receiver

Operating Wavelength


1260


1610

nm


Receiver Sensitivity(OMA)

PSen



-12

dBm

2

Average Receiver Power

Pimax

-13.3


2

dBm


LOS Assert

Pa

-30



dBm


LOS De-assert

Pd



-12

dBm


LOS Hysteresis

Pd-Pa

0.5


5

dB