850nm 550m DOM LC MMF SFP Optical Transceivers Module 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
Compatibility: Juniper Data Rate: 1.25Gbps/1.0625Gbps
Form Factor: SFP Fiber Type: MMF
Wavelength: 850nm Distance: 550m
Connector: LC Duplex Temperature: 0~70 °C
DDM/DOM: Supported Warranty: 3 Years
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850nm DOM SFP Optical Transceivers


850nm 550m SFP Optical Transceivers


850nm 550m sfp transceiver

850nm 550m DOM LC MMF SFP Optical Transceivers Module 1000BASE-SX


1000BASE-SX SFP 850nm 550m DOM LC MMF Juniper Compatible Transceiver Module


Product Descriptions

The SFP transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps and 550m transmission distance with MMF. 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.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.



● Low power consumption, < 0.8W

● Digital Diagnostic Monitor Interface

● Compliant with SFP MSA and SFF-8472

● Very low EMI and excellent ESD protection

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



● Fiber Channel

● Switch to Switch interface

● Switched backplane applications

● Router/Server interface

● Other optical transmission systems





Contact Details

WhatsApp : +8618695187695