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100G 850nm 100M SR4 QSFP28
100G 850nm 100M  SR4 QSFP28

LX8501CDR QSFP28 transceivers are designed for use in 100Gb/s links over multimode fiber. They integrates four-channel VCSEL array and four-channel PIN photodiode array, the module can operate at 103.1Gb/s up to 70m using OM3 or 100m using OM4 MMF. They are compliant with the QSFP28 MSA and IEEE 802.3bm 100GBASE-SR4.

Overview

LX8501CDR QSFP28 transceivers are designed for use in 100Gb/s links over multimode fiber. They integrates four-channel VCSEL array and four-channel PIN photodiode array, the module can operate at 103.1Gb/s up to 70m using OM3 or 100m using OM4 MMF. They are compliant with the QSFP28 MSA and IEEE 802.3bm 100GBASE-SR4.

Product Features


Compliant with IEEE Std 802.3bm, 100G BASE SR4 Ethernet

Compliant with QSFP28 MSA

Management interface specifications per SFF-8636

Single MPO connector receptacle

4 channels 850nm VCSEL array

4 channels PIN photo detector array

Up to 103.1Gb/s data rates

Single +3.3V power supply

Class 1 laser safety certified

Commercial operating temperature: 0℃ to +70℃

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

Optical Characteristics

Table 1. Transmitter Optical Characteristics

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Launch Optical Power

Po

-8.4

-

+2.4

dBm

1

Center Wavelength Range

λc

840

850

860

nm

-

Extinction Ratio

EX

2

-

-

dB

2

Spectral width(RMS)

Δλ

-

-

0.6

nm

Transmitter and Dispersion Penalty

TDP

-

-

4.3

dB

-

Optical Return Loss Tolerance

ORLT

-

-

12

dB

-

Eye Diagram

IEEE Std 802.3bm compatible

Notes:

1.    The optical power is launched into OM3 MMF.

2.    Measured with a PRBS 231-1 testpattern @25.78125Gbps.



Table 2. Receiver Optical Characteristics

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Center Wavelength

λc

840

850

860

nm

-

Average Receiver Sensitivity (Pavg)

S

-

-

-10.3

dBm

1

Average Receiver Sensitivity (Pavg)

S

-7.5

dBm

2

Receiver Overload (Pavg)

POL

2.5

-

-

dBm

Damage Threshold

POL

3.4

-

-

dBm

Optical Reflectance

ORL

-

-

-12

dB

-

LOS De-Assert

LOSD

-

-

-11

dBm

-

LOS Assert

LOSA

-30

-

-

dBm

-

LOS Hysteresis

-

0.5

-

5

dB

-


Notes:

1.    Measured with PRBS 231-1 testpattern, 25.78125Gb/s, BER<5E-5.

2.    Measured with PRBS 231-1 testpattern, 25.78125Gb/s, BER<10-12.


Table 3. Ordering Information

Part Number

Transmitter

Output Power

Receiver

Sensitivity

Reach

Temp

DDM

RoHS

LX8501CDR

850nm VCSEL

-8.4 ~ +2.4dBm

PIN

< -10.3dBm

100m

0~ 70℃

Available

Compliant

Application

 100G BASE-SR4 Ethernet

 Data Center

Shipping & Delivery Policy


Sino-Telecom cooperates with best carriers (DHL, FedEx, UPS, TNT) in the industry to ensure your order is delivered on time.

Our offer is proposed EXW. For details, please contact sales@sino-telecom.com.


Delivery Time


Estimated Delivery Time
In general, most orders will be processed and shipped within 0 - 2 business days, and the estimated delivery time is about 3 - 7 days.


Return/Exchange/Warranty Policy


How to Start a Return/Exchange/Repair

Return/Exchange/Repair Period


Return

Exchange

Warranty

Period

7 Days

30 Days

1 Year

Condition

DOA (Dead On Arrival)




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You can contact us via email sales@sino-telecom.com. We will get back to you within 24hrs.