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SR 850nm 300m 10G XFP Module

Basic Information
Place of Origin: Shenzhen China
Brand Name: OLKOPTO
Certification: RoHS FCC CE GS UL FDA etc
Model Number: OLXP851XL-C(I)DS3
Minimum Order Quantity: 1pc
Packaging Details: Individual package Or 10pcs/pallet Or 20pcs/pallet
Delivery Time: 3-5 working days
Payment Terms: T/T or Net 30 days
Supply Ability: 80-120k per month
Data Rate: 11.3Gb/s Bit Rates Cisco Compatible: XFP-10G-MM-SR
Form Factor: XFP Connector: LC Duplex
Wavelength: 850nm Distance: 300m
DOM Support: Yes Fiber Type: MMF
Temperature: 0~70 °C Warranty: 3 Years
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300m 10G XFP Module


SR 10G XFP Module


xfp optical transceiver

SR 850nm 300m 10G XFP Module


Cisco XFP-10G-MM-SR Compatible 10G XFP SR 850nm 300m DOM LC MMF Transceiver Module


Product Descriptions

This Cisco compatible Small Form Factor 10Gb/s (XFP) transceivers are compliant with the current XFP Multi-Source Agreement (MSA) Specification, now available with Commerical Temperature Range of Operation(0 °C to 70°C) and Industrial Temperature Range of Operation (-40°C to +85°C). 


Electrical Characteristics (TOP(C) = 0 to 70 , TOP(I) = -40 to 85 VCC = 3.13 to 3.47 V)

Parameter Symbol Min. Typ Max. Unit Note
Differential data input swing VIN,PP 120   1000 mVpp  
Transmit Disable Voltage VD 2.0   Vcc V 1
Transmit Enable Voltage VEN Vee   Vee+0.8  
Input differential impedance Rin   100   Ω 2
Transmit Disable Assert Time Tda     10 us  
Differential data output swing Vout,pp 340   850 mVpp 3
Output rise time and fall time Tr, Tf     40 Ps 4
LOS Fault VLOS_F VCC-0.5   Vcc V 5
LOS Normal VLOS_N Vee   Vee+0.5 V 5



1. Or open circuit.

2. After internal AC coupling.

3. Into 100 ohms differential termination.

4. 20 – 80 %.

5. Loss Of Signal is open collector to be pulled up with a 4.7k~ 10k resistor to 3.15 – 3.6V.

    Logic 0,indicates normal operation; logic 1 indicates no signal detected.


Optical Characteristics (TOP(C) = 0 to 70 , TOP(I) =-40 to 85 ,VCC = 3.13 to 3.47 V)

Parameter Symbol Min. Typ Max. Unit Note
Operating Wavelength λ 840 850 860 nm  
Ave. output power PAVE -6   -1 dBm 1
Optical Modulation Amplitude POMA -2.8 -1.5   dB OMA
Extinction Ratio ER 3.5     dB  
RMS spectral width Δλ     0.45 nm  
Rise/Fall time (20%~80%) Tr/Tf     50 ps  
Dispersion penalty TDP     3.9 dB  
Relative Intensity Noise RIN     -128 dB/Hz  
Tx Jitter TJ Compliant with IEEE 802.3ae
Operating Wavelength λ 840 850 860 nm  
Receiver Sensitivity PSEN1     -11.1 dBm 2
Stressed Receiver Sensitivity PSEN2     -7.5 dBm 2
Overload Pmax 0.5     dBm  
Receiver Reflectance Rrx     -12 dB  
LOS Assert Pa -30     dBm  
LOS De-assert Pd     -14 dBm  
LOS Hysteresis Pd-Pa 0.5     dB  



1. Average power figures are informative only, per IEEE 802.3ae.

2. Measured with worst ER=4@10.3125G; BER<10-12; 231 – 1 PRBS.


Product Details

● Supports 9.95 to 11.3Gb/s bit rates

● Duplex LC Connector

● Compatible with Cisco

● Hot-pluggable XFP footprint

● 850nm heated VCSEL laser

● Applicable for 300m MMF connection

● Low power consumption, < 1.3W

● Digital Diagnostic Monitor Interface

● No Reference Clock required

● Operating case temperature: Commerical:0 to 70 °C, Industrial:-40 to 85°C


We not only provide most of major brands compatible, like Cisco, Juniper, Alcatel, Extreme, Brocade etc, but also support the customization.



Contact Details

WhatsApp : +8618695187695