4.25gbps SFP Optical Transceiver, 40km Reach

• Customization: Available
• Type: Fiber Transceiver
• Wiring Devices: Integrated Wiring
• Model NO.: DF-554G-L4CD
• Certification: CE, ISO, RoHS, GS
• Condition: New
• Working Temperature: 0 to +70°c
• Power Supply: +3.3V Single Power Supply
• Interface: Single LC
• Operation Mode: SFP
• SFP Rate: 1000base
• Wavelength: 1550nm
• Warranty: 2 Years
• Lead Time: 3~5 Working Days
• Transport Package: Carton Packaging
• Specification: 1 pc
• Trademark: Takfly Communication Co., Ltd
• Origin: Shenzhen, China
• HS Code: 8517629900
• Production Capacity: 3000/Day

Product Description

4.25Gbps SFP Optical Transceiver, 40km Reach






 

Features

1.Single 3.3 V supply
2.Supports 1.0625/2.125/4.25Gb/s Fibre Channel Operation
3.Gigabit Ethernet compatible
4.1310nm DFB Laser
5.SFP MSA SFF-8074i compliant
6.Digital Diagnostic SFF-8472 compliant
7.Compatible with RoHS
8.Operating case temperature:
9.Standard :  0 to +70°C
10.Industrial : -40 to +85°C
 

Applications

1.Tri Rate 1.0625 / 2.125 / 4.25Gbp/s Fibre Channel
2.1.25Gbp/s 1000Base-LX Ethernet and 1000Base-LX10 (Rate selectable version)

Description

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 the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)1. They are compatible with Fibre Channel per FC-PI-2 Rev. 10.0. also simultaneously compatible with Gigabit Ethernet as specified in IEEE Std 802.3.  



Absolute Maximum Ratings
Table 1 - Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage	Vcc	-0.5	4.5	V
Storage Temperature	Ts	-40	+85	°C
Operating Humidity	-	5	85	%

Recommended Operating Conditions
Table 2 - Recommended Operating Conditions

Parameter		Symbol	Min	Typical	Max	Unit
Operating Case Temperature	Standard	Tc	0		+70	°C
Power Supply Voltage		Vcc	3.13	3.3	3.47	V
Power Supply Current		Icc			300	mA
Data Rate				1.25		Gbps

 

High-Speed Electrical Interface, Host-SFP
Parameter	Symbol	Min	Typ	Max	Units	Notes/Conditions
Single ended data input swing	Vinsing	250		1200	mV	Single ended
Single ended data output swing	Voutsing	350		800	mV	Single ended
Rise/Fall Time	Tr,Tf		175		psec	20%-80%
Tx Input Impedance	Zin		50		Ohm	Single ended
Rx Output Impedance	Zout		50		Ohm	Single ended

 

General
Parameter	Symbol	Min	Typ	Max	Units	Notes/Conditions
Data Rate	BR	10		1000	Mb/sec	IEEE 802.3 compatible. See Notes 2 through 4 below
Cable Length	L			100	m	Category 5 UTP. BER <10-12

Notes:
1. Clock tolerance is +/- 50 ppm
2. By default, the DF-PxRC-x is a full duplex device in preferred master mode
3. Automatic crossover detection is enabled. External crossover cable is not required

Ordering information:

Part Number	Product Description
DF-314G-L1CD	1310nm, 4.25Gbps, 10km,   0ºC ~ +70ºC,  With Digital Diagnostic Monitoring
DF-314G-L1TD	1310nm, 4.25Gbps, 10km,   -40ºC ~ +85ºC,  With Digital Diagnostic Monitoring

*Before Sale Service:
We provide professional offer. Provide detailed products test report and related specifications.
We provide professional technology support to meet the requirements of customers.
Within 12 hours of the corresponding customer inquiry, our commissioners will promptly get in touch with the customers.
*After Sale Service:
Takfly Communications Co., Ltd. Is a Hi-Tech enterprise having its own brand and specializing in R&D, manufacture and sales of fiber optical communications equipments. If a material or workmanship defect arises and a valid claim is received within the warranty period, we will replace the items only and bear the shipping cost for both sides. We could not be held liable for damages to personal property due to misuse or improper care and maintenance of items. There is no fault rate for the items we delivered, if there is fiber optic equipment that does not work when you get it, just contact us. If we should be responsible for it after we test, we will replace it for you. We are equipped with the good after service department and never escape our responsibility.


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
 
Advantage
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 survice
 
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 FOBPackaging1.All products will be packed in double corrugated carton , so the product can get effective protection to avoid damage.
2. Packaging according to customer requirement 
 Shipping1. We shipping via DHL  / FedEx / TNT/etc for samll orders. Yow can get your packages in about 3-5 days all over the world.
2. For big order, we will arrange Air cargo  for your shipment, so it will be much cheaper than DHL, UPS etc.
3. You can choose your own shipping agent, we will provide good cooperation for it.
 


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