CN
Home / Products / Optical Transceivers / 25G Optical Transceivers / 25G 850nm 70~100M SFP28
25G 850nm 70~100M SFP28

25G, 850nm, 70M~100M, SFP28


25G 850nm 100M SFP28, according to 25Gigabit Small Form Factor Pluggable “SFP28” Multi-Sourcing Agreement (MSA) SFF-8431 Rev. 4.1 and SFF-8472 Rev. 12.1, is designed to be used in up to 25.78Gb/s data rate over multimode fiber. They are compatible with SFF-8432. 25G 850NM 100M SFP28 offers commercial operating temperature option.

Download Inquiry
Overview

25G 850nm 100M SFP28, according to 25Gigabit Small Form Factor Pluggable “SFP28” Multi-Sourcing Agreement (MSA) SFF-8431 Rev. 4.1 and SFF-8472 Rev. 12.1, is designed to be used in up to 25.78Gb/s data rate over multimode fiber. They are compatible with SFF-8432.

25G 850NM 100M SFP28 offers commercial operating temperature option.


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 850nm VCSEL Laser

• Single +3.3V power supply

• Class 1 laser safety certified

• Metal enclosure, for lower EMI

• Commercial operating temperature: 0℃ to +70℃

• Up to 70m on OM3 MMF and 100m on OM4 MMF

• RoHS Compliant


Optical Characteristics

Transmitter Optical Characteristics


Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Launch Optical Power

Po

-7.6

-

+2.4

dBm

1

Extinction Ratio

ER

2

-

-

dB

Center Wavelength

λc

840

850

860

nm

-

Transmitter Dispersion Penalty @25.78Gb/s

TWDP

-

5

dB

-

Spectral Width h (RMS) @25.78Gb/s

∆λ

-

-

0.6

nm

-

Optical Return Loss Tolerance

ORLT

-

-

12

dB

-

Pout @TX-Disable Asserted

Poff

-

-

-30

dBm

1

Notes:


50/125µm fiber with NA = 0.2, 62.5/125µm fiberwith NA = 0.275



Receiver Optical Characteristics


Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Center Wavelength

λc

840

-

860

nm

-

Receiver Sensitivity (Pavg)

S

-

-

-11

dBm

1

Receiver Overload (Pavg)

POL

2.5

-

-

dBm

Optical Return Loss

ORL

12

-

-

dB

-

LOS De-Assert

LOSD

-

-

-12

dBm

-

LOS Assert

LOSA

-30

-

-

dBm

-

LOS Hysteresis

-

0.5

-

-

dB

-


Ordering Information


Part Number

Transmitter

Output Power

Receiver

Sensitivity

Reach

Temp

DDM

RoHS

25G 850nm 100M SFP28

850nm VCSEL

-7.6 ~ +2.4 dBm

PIN

<-11dBm

70m

0 ~ 70℃

Available

Compliant

Application

25.78Gb/s single lane 100GE SR4