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)
|
|
|
No Help to Your Question? Let Us Know
You can contact us via email sales@sino-telecom.com. We will get back to you within 24hrs.