850nm SR4 100G QSFP28 Transceiver

Basic Information
Place of Origin: China
Brand Name: OLKOPTO
Certification: RoHs, FCC, CE, UL etc
Model Number: QSFP-100G-SR4-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
Data Rate: 103.1 Gbps Form Factor: QSFP28
Wavelength: 850nm Distance: 100M
Connector: 12F MPO/MTP Source: VCSEL+PIN
Optical Power: -8.4~2.4dBm Sensitivity: <-10.3dBm
Operating Temperature: 0~70℃ DOM: Supported
High Light:

SR4 100G QSFP28 Transceiver


850nm 100G QSFP28 Transceiver


100g qsfp28 sr4

850nm SR4 100G QSFP28 Transceiver


Cisco Compatible QSFP-100G-SR4 100GBASE-SR4 QSFP28 850nm MMF 100m MPO Optical Transceiver


Product Description

Olinkcom's 100G QSFP28 SR4 optical transceiver integrates the transmit and receive path onto one module. It
converts parallel electrical input signals into parallel optical signals, by a driven Vertical Cavity Surface Emitting
Laser (VCSEL) array. The transmitter module accepts electrical input signals compatible with Common Mode
Logic (CML) levels. All input data signals are differential and internally terminated. The receiver module converts
parallel optical input signals via a photo detector array into parallel electrical output signals. The reCML) levels.
All data signals are differential and support a data rates up to 27.9525Gb/s per channel.ceiver module outputs
electrical signals are also voltage compatible with Common Mode LogicOn This module features a hot-pluggable
electrical interface, low power consumption, and 2-wire serial interface.


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

Parameter Symbol Unit Min Typ Max Notes
Signaling rate, each lane DRpl Gb/s 25.78125 ±100 ppm 1
Center Wavelengthe λ nm 830 850 860  
RMS Spectral Width   nm   0.6    
Average launch power, each lane Pavg dBm -8.4   2.4  
Optical modulation amplitude, each lane (OMA) OMA dBm -6.4   3  
Extinction ratio ER dB 3      

Average Launch Power of OFF

Transmitter, per Lane

RIN dBm     -30  
Encircled Flux FLX dBm

>86% at 19 um

<30% at 4.5 um

Optical return loss tolerance   dB     12  
Transmitter eye mask {X1, X2, X3, Y1, Y2, Y3}     {0.3,0.38,0.45,0.35,0.41,0.5} 2
Receive Rate for Each Lane DRpl Gb/s 25.78125 ±100 ppm 3
Four Lane Wavelength Range λ nm 840   860  
Overload Input Optical Power Pmax dBm 3.4      

Average Receive Power for Each


Pin dBm -10.3   2.4 4
Receiver Sensitivity(OMA)per lane Psens dBm     -5.2  
Recevier Reflectance Rfl dB     -12  
Receiver Eye MaskDefinition {X1, X2, X3, Y1, Y2,Y3}   {0.28,0.5,0.5,0.33,0.33,0.4}   5
Los De-Assert Pd dBm     -13  
Los Assert Pa dBm -30      
Loss Hysteresis Pd-Pa dBm 0.5      


Product Features

●MTP/MP0 optical connector

●Single +3.3V power supply

●Hot-pluggable QSFP28 MSA form factor

●Up to 100m OM4 MMF Distance

●4x28G Electrical Serial Interface (CEI-28G-VSR)

●AC coupling of CML signals

●Low power dissipation(Max:3.5W)

●Built in digital diagnostic function

●Operating case temperature range:0℃ to 70℃

●Compliant with 100GBASE-SR4

●I2C Communication Interface




●Infiniband QDR/DDR/SDR

●100G Datacom connections



●Compliant with IEEE 802.3ba

●Compliant with QSFP28 MSA hardware specifications

●Compliant with RoHS



Ordering Information

      Part Number Description
OLSQ85TXM-CDS1 QSFP28 SR4 100m OM4, 0~70℃

Contact Details

Phone Number : 008618695187695

WhatsApp : +8618695187695