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LR4 100G QSFP28 Transceiver 1310nm 10km

Basic Information
Place of Origin: China
Brand Name: OLKOPTO
Certification: RoHs, FCC, CE, UL etc
Model Number: QSFP-100G-LR4-OLK
Minimum Order Quantity: 1 pc
Packaging Details: 4 pcs per pallet
Delivery Time: 3-5 working days
Payment Terms: T/T or Net 30 days
Supply Ability: 10K per month
Date Rate: 103.1Gbps Form Factor: QSFP28
Wavelength: 1310nm Distance: 10km
Connector: Duplex LC Source: DML+PIN
Optical Power: -4.3~4.5 Sensitivity: <-10.6
Fiber Type: SMF Application: 1.100GBASE-LR4 2. Infiniband QDR And DDR Interconnects 3.100G Datacom Connections
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100G QSFP28 Transceiver

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LR4 100G QSFP28 Transceiver

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100g qsfp28 lr4

LR4 100G QSFP28 Transceiver 1310nm 10km

 

100GBASE-LR4 QSFP28 1310nm 10km LC SMF Cisco Compatible Optical Transceiver

 

Product Features

1. Duplex LC receptacle optical interface

2. Single +3.3V power supply

3. Hot pluggable QSFP28 footprint

4. 4x25G Electrical Serial Interface

5. Compliant with 4x28G(CEI-28G-VSR)

6. AC coupling of CML signals

7. Transmitter: cooled 4x25Gb/s LAN WDM TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)

8. Receiver: 4x25Gb/s PIN ROSA

9. Low power dissipation(Max:3.5W)

10. Built in digital diagnostic function

11. Operating case temperature range:0℃ to 70℃

12. Compliant with 100GBASE-LR4

13. I2C Communication Interface

 

 

Optical Characteristics (Top=0~70, Vcc=3.14~3.47V)

 

(Tested under recommended operating conditions,unless otherwise noted)

 

Parameter Symbol Unit Min Typ Max Notes
Transmitter
Signaling rate, each lane   Gb/s 25.78125 ±100 ppm 1
Four Lane Wavelength Range λ1 nm 1294.53 1295.56 1296.59  
λ2 1299.02 1300.05 1301.09  
λ3 1303.54 1304.58 1305.63  
λ4 1308.09 1309.14 1310.19  
Total launch power Pout dBm     10.5

 

Average launch power, each lane Pavg dBm -4.5   4.5 2,7
Optical modulation amplitude, each lane (OMA) OMA dBm -1.3   4.5  
Extinction ratio ER dB 4      
Side-mode suppression ratio SMSR dB 30      

Average launch power of OFF

transmitter, per lane

POFF dBm     -30  
Optical return loss tolerance   dB     20  
Transmitter reflectance   dB     –12  
Transmitter eye mask {X1, X2, X3, Y1, Y2, Y3}     {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} 3
Receiver
Receive Rate for Each Lane   Gb/s 25.78125 ±100 ppm 4
Four Lane Wavelength Range λ1 nm 1294.53 1295.56 1296.59  
λ2 1299.02 1300.05 1301.09  
λ3 1303.54 1304.58 1305.63  
λ4 1308.09 1309.14 1310.19  
Overload Input Optical Power Pmax dBm 5.5      

Average Receive Power for Each

Lane

Pin dBm -10.6   4.5 5,7
Receiver Sensitivity(OMA)per lane Psens1 dBm     -11.3  
Stressed Sensitivity(OMA) per lane Psens2 dBm     -6.8 6
Return Loss RL dB -26      
Receiver Electrical 3dB upper cutoff frequency, per lane   GHz     31  
Los De-Assert Pd dBm     -11.6  
Los Assert Pa dBm -23.6      
Loss Hysteresis Pd-Pa dBm   2    
                     

Notes:

1. Transmitter consists of 4 lasers operating at 25.78Gb/s each.

2. Minimum value is informative.

3. Hit ratio 5x10-5.

4. Receiver consists of 4 photodetectors operating at 25.78Gb/s each.

5. Minimum value is informative, equals min TxOMA with infinite ER and max channel insertion loss.

6. SRS is measured with vertical eye closure penalty of 1.8 dB max, J2 of 0.30 UI, and J9 of 0.47 UI.

7. Power value and power accuracy are with all channels on..

 

 

Functional Description

The 100G QSFP28 LR4 optical transceiver integrates the transmit and receive path onto one module. On the transmit side, four lanes of serial data streams are recovered, retimed,and passed on to four laser drivers, which control four electric-absorption modulated lasers with 1296, 1300, 1305, and 1309 nm center wavelengths. The optical signals are then multiplexed into a single-mode fiber through an industry-standard LC connector. On the receive side, four lanes of optical data streams are optically demultiplexed by an integrated optical demultiplexer. Each data steam is recovered by a PIN photodetector and transimpedance amplifier, retimed, and passed on to an output driver. This module features a hot-pluggable electrical interface, low power consumption, and 2-wire serial interface.

 

Applications

● 100GBASE-LR4

● Infiniband QDR and DDR interconnects

● 100G Datacom connections

 

Standards

● Compliant with IEEE 802.3ba

● Compliant with QSFP28 MSA SFF-8665

● Compliant with RoHS

 

Contact Details
Larry

Phone Number : 008618695187695

WhatsApp : +8618695187695