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1.25G BiDi LC 10km SFP Transceiver
Posted on 2025-09-03

1.25G BiDi SFP transceiver utilizes 1310nm/1550nm wavelengths over single-mode fiber for 10km bidirectional data transmission in Gigabit Ethernet applications.


-40℃~85℃ 丨 1.25G 1310nm/1550nm BiDI 丨 

TX :-2~-6dBm丨RX:< -23dBm  丨< 1.5w丨Factory warranty


CLSFPGEBD131510DI/ CLSFPGEBD151310DI

1.25G-BIDI-10KM

●Up to 1.25Gbps data links

●10Km with 9/125µm SMF

●1310nm FP /1550nm DFB laser/ PIN receiver    

●Simplex LC Connector

●Hot-pluggable SFP footprint             

●Single 3. 3V power supply              

●Operating temperature: -40℃~85℃

●RoHS  



 Specification

Number

CLSFPGEBD131510DI

CLSFPGEBD151310DI

VendorC-LIGHT
Form FactorSFPData Rate Max

1.25Gbp

Wavelength1310nm/1550nmDistance

10km

ConnectorBIDI LCMediaSMF
Transmitter TypeDFB BIDIReceiver TypePIN
TX Power-2dBm~6dBmReceiver Sensitivity< -23dbm
Power Budget21dBmReceiver Overload>1dBm
Power Consumption≤1.5WExtinction Ratio>9dB
DDM/DOMSupportedIndustrial Temperature Range-40°C to 85°C
ProtocolsFast Ethernet, Gigabit Fibre Channel, MSA CompliantWarranty3 Years


 System Test

1.25G-BIDI-10KM-Transceiver.jpg

1.25G-BIDI-10KM-test.jpg

1.25G-BIDI-10KM-DDM.png


 Test video


 Related Products
Number

CLSFPGEBD131510DI

CLSFPGEBD151310DI

CLSFPGEBD131520DI

CLSFPGEBD151320DI

Wavelength1310nm/1550nm1310nm/1550nm
ConnectorSimplex LCSimplex LC

Cable Distance (Max.)

10km

20Km

Data Rate

1.25Gbps1.25Gbps

Transmitter Type

DFB BIDIDFB BIDI

TX Power

-2~-6dBm

-9~-3dBm

Receiver Sensitivity

< -23dBm

<  -19dBm

Power Consumption≤ 1.5W≤ 1.5W
Receiver Overload>1dBm>-2dBm
Extinction Ratio>9dB>9dB


 Application Graph
1.25G-BIDI-10KM-application.jpg


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