Guangdong, China
Business Type:
Type of Ownership:
Limited Company
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Optical Transceiver, 1.25g SFP Module, 80km Optical Transceiver manufacturer / supplier in China, offering 1.25g 80km SFP Module Optical Transceiver 1490nm/1550nm, Sc Sm Steel Type 1X2/4/8/16/32 PLC Splitter, 10/100Mbps Multimode 2km Dual Sc Fiber Media Converter and so on.

Gold Member Since 2013
Audited Supplier

1.25g 80km SFP Module Optical Transceiver 1490nm/1550nm

Get Latest Price
Min. Order / Reference FOB Price
10 Pieces US $17.5/ Piece
Port: Shenzhen, China
Production Capacity: 5000/Week
Payment Terms: T/T, Western Union, Paypal
Usage: Computer, Server
Type: Wired
Support Network: Ethernet
Information content: Data
Certification: CE, ISO, RoHS, GS
Condition: New

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Basic Info

Model NO.: TK-80A-01
Data Transfer Rate: 10gbps
Ce, RoHS: Yes
Logo: Customized Available
Warranty: 3 Years
Delivery Time: Within 3 to 5 Days
Compatibility: Cisco Compatible
Wavelength: 1490nm/1550nm
Sample: Avaliable
Operation Temperture: -20--85 Centigrade
Trademark: Takfly
Transport Package: Customized
Specification: 10 PCS
Origin: Shenzhen, China
HS Code: 8517706000

Product Description

 1.25G 80KM SFP Module / Optical Transceiver 

1. Data-rate of 1.25Gbps operation
2. 1550nm DFB laser and PIN photodetector for 80km transmission
3. Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
4. Digital Diagnostic Monitoring:
5. Internal Calibration or External Calibration
6. Compatible with SONET OC-24-LR-1
7. Compatible with RoHS
8. +3.3V single power supply
9. Operating case temperature:
    Standard : 0 to +70°C
   Extended : -20 to +85°C 


√ Gigabit Ethernet
√ Fiber Channel
√ Switch to Switch interface
√ Switched backplane applications
√ Router/Server interface
√ Other optical transmission systems


The SFP transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps and 80km transmission distance with SMF.

The transceiver consists of three sections: a DFB 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.

Ordering information:
Part NumberProduct Description
DF-5524-L8C1550nm, 1.25Gbps, 80km,   0ºC ~ +70ºC
DF-5524-L8CD1550nm, 1.25Gbps, 80km,   0ºC ~ +70ºC,  With Digital Diagnostic Monitoring
DF-5524-L8N1550nm, 1.25Gbps, 80km,  -20ºC ~ +85ºC
DF-5524-L8ND1550nm, 1.25Gbps, 80km,  -20ºC ~ +85ºC,  With Digital Diagnostic Monitoring

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1.25g 80km SFP Module Optical Transceiver 1490nm/1550nm

Thank you for refer our products, any question pls feel free to contact me.

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