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Dell Compatible 860nm MMF Fiber SFP Optical Transceivers 1000BASE-SX

Basic Information
Place of Origin: Shenzhen China
Brand Name: OLKOPTO
Certification: RoHS FCC CE GS UL FDA etc
Model Number: OLSP8512L-CDS5
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
Form Factor: SFP Data Rate: 1.25Gbps/1.0625Gbps
Compatibility: Dell Connector: LC Duplex
Wavelength: 860nm Distance: 550m
Extinction Ratio: >9dB TX Power: -9.5 ~ - 3dBm
DDM/DOM: Supported Fiber Type: MMF
Temperature: 0~70 °C Warranty: 3 Years
High Light:

860nm SFP Optical Transceivers


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550m fiber sfp transceiver

Dell Compatible 860nm MMF Fiber SFP Optical Transceivers 1000BASE-SX


1000BASE-SX Dell Compatible 850nm 550m DOM LC MMF SFP Fiber Optic Transceiver


Product Descriptions

This is the transceiver consists of three sections: a VCSEL laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements and supporting data-rate of 1.25Gbps and 550m transmission distance with MMF. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.


General Operating Characteristics

Parameter Symbol Min. Typ Max. Unit Note
Data Rate DR   1.25   Gb/s  
Supply Voltage Vcc 3.13 3.3 3.47 V  
Supply Current Icc5     220 mA  
Operating Case Temp. Tc 0   70 °C  
TI -40   85  


Digital Diagnostic Specifications

The OLSP8512L-C(I)DS5 transceivers can be used in host systems that require either internally or externally calibrated digital diagnostics.

Parameter Symbol Units Min. Max. Accuracy Note
Transceiver temperature DTemp-E ºC -45 +90 ±5ºC 1
Transceiver supply voltage DVoltage V 2.8 4.0 ±3%  
Transmitter bias current DBias mA 2 15 ±10% 2
Transmitter output power DTx-Power dBm -11 1 ±3dB  
Receiver average input power DRx-Power dBm -21 0 ±3dB  



1. When Operating temp.=0~70 ºC,the range will be min=-5,Max=+75

2. The accuracy of the Tx bias current is 10% of the actual current from the laser driver to the laser

3. Internal/ External Calibration compatible.


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 (Enabled) PAVE -10   0 dBm 1
Extinction Ratio ER 9     dB 1
RMS spectral width Δλ     0.65 nm  
Rise/Fall time (20%~80%) Tr/Tf     0.25 ps 2
Output Optical Eye Compliant with IEEE802.3 z &ITU G.957 Compliant (class 1 aser safety)
Operating Wavelength λ 840 850 860 nm  
Receiver Sensitivity PSEN1     -18 dBm 3
Overload PAVE -3     dBm 3
LOS Assert Pa -35     dBm  
LOS De-assert Pd     -20 dBm  
LOS Hysteresis Pd-Pa 0.5     dB  



1. Measured at 1.25Gb/s with PRBS 223 – 1 NRZ test pattern.

2. Unfiltered, measured with a PRBS 223-1 test pattern @1.25Gbps

3. Measured at 1.25Gb/s with PRBS 223 – 1 NRZ test pattern for BER < 1x10-10


Product Spotlights

* High Performance

* Wide Application

* Protocols and Safety Standards


Serviceable Range

1. Gigabit Ethernet

2. Fiber Channel

3. Switch to Switch interface

4. Switched backplane applications

5. Router/Server interface

6. Other optical transmission systems


Contact Details

WhatsApp : +8618695187695