1310/1550nm 1.25g 20km Single Optical SFP Module

• Transmission Medium: Single-Mode
• Structure: LC
• Number of Cores: Multi-Core
• Ferrule Endface: APC
• Shape: Square
• Fabrication Process: Moulded
• Model NO.: SFP Module
• Application: Fiber Distribution Frame, Network Equipment, Fiber Module
• Light Source TYPE: Laser
• Connector Type: SC-APC
• Brand: OEM
• Model No: SFP Module
• Distance: 550m~120km
• Connectors Type: LC, Sc
• Rate: Rate
• SFP: Transceiver
• Fiber: Single Fiber or Dual Fiber
• Wavelength: 850nm/1310nm/1490/1550nm
• Transport Package: Carton
• Specification: SM
• Trademark: Takfly
• Origin: Shenzhen, China
• HS Code: 8517702000
• Production Capacity: 50000PCS/Week

Product Description

Product Description

Cisco Compatible 1.25G 20km 1310/1550 Single Optical Transceiver/SFP Module


1.25G 20KM  FR-DT SFP
Part number: DF-TK-20
Data rate : 1.25Gbps
Wavelength(Tx/Rx): 1470~1610dBm
Distance: 20KM
Laser: DFB
Fiber: SM
Optical Power: 0~+3dBm
Sensitivity: ≤-32dBm

Features
Up to 1.25 Gbps bi-directional data links
Hot-pluggable SFP footprint
Uncooled DFB laser transmitter in 8 possible CWDM wavelengths
Duplex LC connector
Very low jitter
Metal enclosure, for lower EMI
Single power supply 3.3V
Low power dissipation <700mW
Operating temperature range: 0ºC to 70ºC





Applications
Metro Access Rings and Point-to-Point networking for Gigabit Ethernet and Fibre Channel.
DF-TK-120 CWDM Small Form Factor Pluggable (SFP) transceivers are designed for operation in Metro Access Rings and Point-to-Point networks using Gigabit Ethernet and Fibre Channel networking equipment. They are available in eight different CWDM wavelengths. In addition, they comply with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA).
 

Part number	Data rate	Wavelength(Tx/Rx)	Distance	Laser	Fiber	Optical Power	Sensitivity
DF-TK-1310	155Mbps	1310nm	20km	FP	SM	-15~ -8dBm	≤-35dBm
DF-TK-1310	1.25Gbps	1310nm	20km	FP	SM	-9~ -3dBm	≤-24dBm
DF-TK-1310	155Mbps	1310nm	20km	FP	SM	-15~ -8dBM	≤-34dBm
DF-TK-1310	1.25Gbps	1310nm	20km	FP	SM	-9~ -3dBm	≤-24dBm
DF-TK-1550	2.5Gbps	1550nm	20km	DFB	SM	-5~0dBm	≤-22dbm
DF-TK-1550	2.5Gbps	1550nm	80km	DFB	SM	-2~+3dBm	≤-28dBm
DF-TK-1550	2.5Gbps	1550nm	40km	DFB	SM	-2~ +3dBm	≤-19dBm
DF-TK-1310	155Mbps	1310nm	40km	FP	SM	-5~0dBm	≤-34dBm
DF-TK-1310	622Mbps	1310nm	20km	FP	SM	-10~ -3dBm	≤-28dBm
DF-TK-1310	622Mbps	1310nm	40km	FP	SM	-5~0dBm	≤-28dBm
DF-TK-1310	1.25Gbps	1310nm	3km	FP	SM	-13~ -3dBm	≤-22dBm
DF-TK-1310	1.25Gbps	1310nm	40km	DFB	SM	-3~+2dBm	≤-24dBm
DF-TK-1310	2.5Gbps	1310nm	2km	FP	SM	-9~ -3dBm	≤-19dBm
DF-TK-1310	2.5Gbps	1310nm	20km	DFB	SM	-5~0dBm	≤-19dBm
DF-TK-1310	2.5Gbps	1310nm	3km	FP	SM	-9~ -3dBm	≤-18dBm
DF-TK-1550	155Mbps	1550nm	20km	FP	SM	-15~ -8dBm	≤-36dBm
DF-TK-1550	155Mbps	1550nm	80km	DFB	SM	-5~0dBm	≤-36dBm
DF-TK-1550	622Mbps	1550nm	80km	DFB	SM	-3~ +2dBm	≤-28dBm
DF-TK-1550	1.25Gbps	1550nm	80km	DFB	SM	0~+5dBm	≤-26dBm
DF-TK-1550	1.25Gbps	1550nm	120KM	DFB	SM	0~+5dBm	≤-32dBm

Why choose Takfly ?
Service
1.Customer's logo: Acceptable
2.General inspection on fixing before packing
3.Third party inspection: Acceptable
 
Quality Control
All products must go through five checks before manufacturing process
 
1.Material incoming inspection before production
2.Full check after every individual process finished
3.Full check after production half-done
4.Full check before packing
5.Spots check after production packed before shipping
 
Advantages:
1.15 years experience in manufacturing fiber optic products..
2.Availability of R & D with more than 10 engineers.
3.Available of design and making mold with special molding house.
4.High quality, attractive price and fast delivery(2-7days)
5.OEM, ODM customer designs are also welcomed
6.More than 200 workers
7.Excellent service
 
Delivery:
1.Packing: Plastic bag& carton, Neutral packing or as your required.
2.Sample time: 1-3 days after confirm
3.Order lead time: 2-7working days depend on quantity and products.
4.Shipping port: Shenzhen China or HK
5.Shipping term: EXW or FOB
 
Payment: 
Acceptable by T/T, West Union, PayPal and L/C according to your requirement
 
Shipping 
1.Once confirmed the order, and payment sent after finishing goods. 2.Goods will be sent within 7 days with the fast,reasonable and efficient shipping mode such as DHL, EMS, UPS,FEDEX, TNT, etc.
3.Please make sure your postal address is correct. Any lost and mistakes because  of wrong address are not supplier's responsibility.
4.Please do not bid if you disagree with the shipping and handling charge.
 
 
Contact
1.Our working time:8:30am~5:30pm 
2.All the inquiries will be replied within 24hours, So please feel free to send us your inquiry.
3.When our trade manager is off line, please feel free to leave a message, and tell us the products you  need, our model number, and your E-mail address, we will  reply to you within 24 hours too.