100G 1310nm 10km QSFP28
100G, 1310nm, 10km, QSFP28
LX8502CDR QSFP28 transceiver modules are designed for 100 Gigabit Ethernet over single-mode fiber. They are compliant with the QSFP28 MSA, IEEE 802.3ba 100GBASE-LR4. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA.This module has been batchly deployed in China-Telecom project since 2019.
Overview
LX8502CDR QSFP28 transceiver modules are designed for 100 Gigabit Ethernet over single-mode fiber. They are compliant with the QSFP28 MSA, IEEE 802.3ba 100GBASE-LR4. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA.
Features
♦ Compliant with IEEE Std 802.3ba, 100G Ethernet LR4
♦ Compliant with QSFP28 MSA
♦ 4 cooled 25Gb/s channels LAN WDM DFB TOSA
♦ 4 channels PIN photodetector
♦ Single +3.3V power supply
♦ Class 1 laser safety certified
♦ Power consumption less than 3.5W
♦ Commercial operating temperature: -5℃ to +70℃
♦ Up to 10km on SMF
Optical Characteristics
Table 1. Transmitter Optical Characteristics
Parameter
|
Symbol
|
Minimum
|
Typical
|
Maximum
|
Unit
|
Notes
|
Launch Optical Power per lane
|
Po
|
-4.3
|
-
|
+4.5
|
dBm
|
1
|
Total Launch Optical Power
|
Po
|
-
|
-
|
+10.5
|
dBm
|
1
|
Center Wavelength Range
|
L1
|
1294.53
|
1295.56
|
1296.59
|
nm
|
-
|
L2
|
1299.02
|
1300.05
|
1301.09
|
nm
|
-
|
L3
|
1303.54
|
1304.58
|
1305.63
|
nm
|
-
|
L4
|
1308.09
|
1309.14
|
1310.19
|
nm
|
-
|
Extinction Ratio
|
EX
|
4.0
|
-
|
-
|
dB
|
2
|
Spectral width(-20dB)
|
Δλ
|
-
|
-
|
1
|
nm
|
-
|
Side Mode Suppression Ratio
|
SMSR
|
30
|
-
|
-
|
dB
|
-
|
Optical Return Loss Tolerance
|
ORLT
|
-
|
-
|
20
|
dB
|
-
|
Pout @TX-Disable Asserted
|
Poff
|
-
|
-
|
-30
|
dBm
|
1
|
Eye Mask {X1, X2, X3, Y1, Y2, Y3}
|
{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}
|
Notes:
1. The optical power is launched into SMF.
2. Measured with a PRBS 231-1 testpattern @25.78125Gbps.
Table 2.Receiver Optical Characteristics
Parameter
|
Symbol
|
Minimum
|
Typical
|
Maximum
|
Unit
|
Notes
|
Center Wavelength
|
L1
|
1294.53
|
1295.56
|
1296.59
|
nm
|
-
|
L2
|
1299.02
|
1300.05
|
1301.09
|
nm
|
-
|
L3
|
1303.54
|
1304.58
|
1305.63
|
nm
|
-
|
L4
|
1308.09
|
1309.14
|
1310.19
|
nm
|
-
|
Sensitivity per Channel
|
S
|
-
|
-
|
-8.6
|
dBm
|
1
|
Damage Threshold(each channel)
|
POL
|
4.5
|
-
|
-
|
dBm
|
-
|
Optical Return Loss
|
ORL
|
26
|
-
|
-
|
dB
|
-
|
LOS De-Assert
|
LOSD
|
-
|
-
|
-11.6
|
dBm
|
-
|
LOS Assert
|
LOSA
|
-24
|
-
|
-
|
dBm
|
-
|
LOS Hysteresis
|
-
|
0.5
|
-
|
-
|
dB
|
-
|
Notes:
1. Measured with PRBS 231-1 testpattern, 25.78125Gb/s;
Table 3. Ordering Information
Part Number
|
Transmitter
|
Output Power
|
Receiver
|
Sensitivity
|
Reach
|
Temp
|
DDM
|
RoHS
|
LX8502CDR
|
LWDM DFB
|
-4.3~ +4.5dBm
|
PIN
|
< -8.6dBm
|
10km
|
-5~ 70℃
|
Available
|
Compliant
|
Applications
♦ 100GBASE-LR4 Ethernet links
♦ 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.