E-link China Technology Co., Ltd.

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Dual Fiber SFP Optical Transceiver Module , 4.25G Single Mode 1 Gbe Sfp Lx Fiber Transceiver

چین E-link China Technology Co., Ltd. گواهینامه ها
چین E-link China Technology Co., Ltd. گواهینامه ها
The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

—— Faize Akçaba-Turkey

E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

—— Patrícia Maia-Brazil

چت IM آنلاین در حال حاضر

Dual Fiber SFP Optical Transceiver Module , 4.25G Single Mode 1 Gbe Sfp Lx Fiber Transceiver

Dual Fiber SFP Optical Transceiver Module , 4.25G Single Mode 1 Gbe Sfp Lx Fiber Transceiver
Dual Fiber SFP Optical Transceiver Module , 4.25G Single Mode 1 Gbe Sfp Lx Fiber Transceiver

تصویر بزرگ :  Dual Fiber SFP Optical Transceiver Module , 4.25G Single Mode 1 Gbe Sfp Lx Fiber Transceiver

جزئیات محصول:
محل منبع: Shenzhen, China
نام تجاری: E-link China
گواهی: CE, RoHS, FCC
شماره مدل: LNK-SFP-4.25G-10
پرداخت:
مقدار حداقل تعداد سفارش: 1 piece
قیمت: Negotiation
جزئیات بسته بندی: 1 piece in 1 carton box
زمان تحویل: 3-5 working days
شرایط پرداخت: T/T, Western Union, MoneyGram, Paypal
قابلیت ارائه: 1000000000pcs/Month
توضیحات محصول جزئیات
Fiber Channel: 1.0625/2.125/4.25Gb/s Gigabit Ethernet: compatible
• 1310nm DFB Laser: Support SFP MSA SFF-8074i: compatible
• Digital Diagnostic SFF-8472: Support Warranty: 2 years
برجسته:

cisco compatible sfp modules,fiber optic transceiver module

,

fiber optic transceiver module

4.25G Single Mode Dual Fiber 10km 1310nm SFP Optical Transceiver Module

 

Features

  • +3.3V single power supply
  • Supports 1.0625/2.125/4.25Gb/s Fiber Channel Operation
  • Gigabit Ethernet compatible
  • 1310nm DFB Laser
  • SFP MSA SFF-8074i compliant
  • Digital Diagnostic SFF-8472 compliant
  • Compatible with RoHS
  • Operating case temperature:
    Commercial: 0 to +70°C
    Industrial: -40 to +85°C

 

 

Applications

  • Tri Rate 1.0625 / 2.125 / 4.25Gbp/s Fiber Channel
  • 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 Fiber 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
Power Supply Voltage Vcc-Vee 0 3.6 V
Operating Case Temperature (Commercial) Tc 0 70 °C
Operating Case Temperature (Industrial) Tc -40 +85 °C
Storage Temperature Ts -40 +85 °C
Operating Humidity - 5 90 %
 

 

 

Recommended Operating Conditions

Table 2 - Recommended Operating Conditions

Parameter Symbol Min Typical Max Unit
Operating Case Temperature

Standard

Industrial

Tc

Tc

0

-40

 

+70

+85

°C

°C

Power Supply Voltage Vcc 3.13 3.3 3.47 V
Power Supply Current Icc     300 mA
Data Rate     4.25   Gbps
             
 

 

Optical and Electrical Characteristics

Table 3 - Optical and Electrical Characteristics

Parameter Symbol Min Typical Max Unit Notes
Transmitter
Date Rate     4.25   Gb/S  
Centre Wavelength λc 1260 1310 1360 nm  
Spectral Width (-20dB) ∆λ     1 nm  
Side Mode Suppression Ratio SMSR 30     dB  
Average Output Power (BOL) Pout -8   0 dBm 1
Extinction Ratio ER 5     dB  

Average Launch Power-OFF

Transmitter

Pout     -40 dBm  
Optical Eye Diagram Fiber Channel Compliant
Optical Rise/Fall Time(20%~80%) tr/tf     130 ns  
Data Input Swing Differential VIN 200   2400 mV 2
Input Differential Impedance ZIN 90 100 120 Ω  
TX Disable Disable   2.0   Vcc V  
Enable   0   0.8 V  
TX Fault Fault   2.0   Vcc V  
Normal   0   0.8 V  
Receiver
Centre Wavelength λc 1260   1360 nm  
Receiver Sensitivity (BOL) Sen     -18 dBm 3
LOS De-Assert LOSD     -18 dBm  
LOS Assert LOSA -28     dBm  
LOS Hysteresis   0.5   6 dB  
Receiver Reflectance       -20 dB  
Data Output Swing Differential Vout 350   1800 mV 4
Loss of Signal (LOS) Assert Time TAssert     500 nS  
Loss of Signal (LOS) DeassertTime TDeassert     500 nS  
LOS High 2.0   Vcc V  
Low 0   0.8 V  
                 
 

Notes:

1. The optical power is launched into SMF.

2. PECL input, internally AC-coupled and terminated.

3. Measured with a PRBS 27-1 test pattern @4250Mbps, BER ≤1×10-12

4. Internally AC-coupled.

 

Timing and Electrical

Table 4 - Timing and Electrical

Parameter Symbol Min Typical Max Unit
Tx Disable Negate Time t_on     1 ms
Tx Disable Assert Time t_off     10 µs
Time To Initialize, including Reset of Tx Fault t_init     300 ms
Tx Fault Assert Time t_fault     100 µs
Tx Disable To Reset t_reset 10     µs
LOS Assert Time t_loss_on     100 µs
LOS De-assert Time t_loss_off     100 µs
Serial ID Clock Rate f_serial_clock     400 KHz
MOD_DEF (0:2)-High VH 2   Vcc V
MOD_DEF (0:2)-Low VL     0.8 V
 

 

Diagnostics

Table 5 – Diagnostics Specification

Parameter Range Unit Accuracy Calibration
Temperature 0 to +70 °C ±3°C Internal / External
-40 to +85
Voltage 3.0 to 3.6 V ±3% Internal / External
Bias Current 0 to 100 mA ±10% Internal / External
TX Power -9 to -3 dBm ±3dB Internal / External
RX Power -23 to -3 dBm ±3dB Internal / External
 

Digital Diagnostic Memory Map

The transceivers provide serial ID memory contents and diagnostic information about the present operating conditions by the 2-wire serial interface (SCL, SDA).

 

The diagnostic information with internal calibration or external calibration all are implemented, including received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring.

 

 

اطلاعات تماس
E-link China Technology Co., Ltd.

تماس با شخص: Mr. Michael Guo

فکس: 86-755-8312-8674

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