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25G 1310nm 10KM SFP28

25G, 1310nm, 10KM, SFP28

25G 1310nm 10KM SFP28 transceivers, according to 25 Gigabit Small Form Factor Pluggable “SFP28” Multi-Sourcing Agreement (MSA) SFF-8431 Rev. 4.1 and SFF-8472 Rev. 12.1, are designed for use up to 25.78Gb/s data rate and up to 10km link length. They are compatible with SFF-8432. 25G 1310nm 10KM SFP28 offer commercial operating temperature options.

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Overview

25G 1310nm 10KMSFP28 transceivers, according to 25 Gigabit Small Form Factor Pluggable “SFP28”Multi-Sourcing Agreement (MSA) SFF-8431 Rev. 4.1 and SFF-8472 Rev. 12.1, aredesigned for use up to 25.78Gb/s data rate and up to 10km link length. They arecompatible with SFF-8432.

25G 1310nm 10KMSFP28 offer commercial operating temperature options.

Features

• Up to 25.78Gb/s bi-directional data links

• Electrical interface specifications per SFF-8431

• Management interface specifications per SFF-8432 and SFF-8472

• Build-in CDR with shut off control

• SFP+ MSA package with duplex LC connector

• Uncooled 1310nm DFB Laser

• Up to 10 km on 9/125um SMF

• Single +3.3V power supply

• Class 1 laser safety certified

• 1.5W maximum power consumption with established link

• Operating temperature: 0℃ to +70℃

• RoHS Compliant


Optical Characteristics


Transmitter Optical Characteristics


Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Launch Optical Power

Po

-5

-

2

dBm

1

Extinction Ratio

ER

4

-

-

dB

Center Wavelength

λc

1295

1310

1325

nm

-

Optical Modulation Amplitude

OMA

631

-

-

uW

-

Transmitter and Dispersion Penalty

TDP

-

-

2.7

dB

-

Spectral Width

∆λ

-

-

1

nm

2

Optical Rise/Fall Time @25.78Gb/s

tr/tf

12

-

15

ps

3

Optical Return Loss Tolerance

ORLT

-

-

12

dB

Pout @TX-Disable Asserted

Poff

-

-

-30

dBm

Notes:

1. Class 1 LaserSafety per FDA/CDRH and EN (IEC) 60825 regulations.

2. 20dB spectralwidth.

3. Unfiltered,20-80%.




Receiver Optical Characteristics


Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Center Wavelength

λc

1260

1310

1370

nm

-

Receiver OMA Sensitivity

RxSENS

-

-

-11.4

dBm

1

Receiver Overload (Pavg)

POL

2

-

-

dBm

Optical Return Loss

ORL

26

-

-

dB

-

LOS De-Assert

LOSD

-

-

-13

dBm

-

LOS Assert

LOSA

-30

-

-

dBm

-

LOS Hysteresis

-

0.5

-

-

dB

-

Notes:

1. Measured withPRBS 231-1 at 5×10-5 BER.



Ordering Information


Part Number

Transmitte

Output Power

Receiver

Sensitivity

Reach

Temp

DDM

RoHS

25G 1310nm 10KM SFP28

1310nm DFB

-5 ~ +2 dBm

PIN

<-11.4 dBm

10 KM

0 ~ 70℃

Available

Compliant


Application

• High speed storage area networks

• 25G high speed interconnection