E-link China Technology Co., Ltd.

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خانه محصولاتماژول فرستنده ی نوری SFP

Single Mode SFP Fiber Optic Transceiver Module Hot Pluggable XFP Footprint

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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

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Single Mode SFP Fiber Optic Transceiver Module Hot Pluggable XFP Footprint

چین Single Mode SFP Fiber Optic Transceiver Module Hot Pluggable XFP Footprint تامین کننده

تصویر بزرگ :  Single Mode SFP Fiber Optic Transceiver Module Hot Pluggable XFP Footprint

جزئیات محصول:

Place of Origin: Shenzhen, China
نام تجاری: E-link China
گواهی: CE, RoHS, FCC
Model Number: LNK-XFP-10G-LR


Minimum Order Quantity: 1 piece
قیمت: Negotiation
Packaging Details: 10 piece in 1 carton box
Delivery Time: 3-5 working days
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 1000000000pcs/Month
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توضیحات محصول جزئیات
Bit Rates: 9.95Gb/s to 11.1Gb/s Hot-pluggable XFP footprint: Support
Distance: 10km Power supply: +1.8V,+3.3V
Warranty: 2 years

10G XFP Single Mode 1310nm 10km SFP Optical Transceiver Module



  • Supports 9.95Gb/s to 11.1Gb/s bit rates
  • Hot-pluggable XFP footprint
  • Maximum link length of 10km with SMF
  • 1310nm uncooled DFB laser
  • XFP MSA package with duplex LC connector
  • No reference clock required
  • +1.8V,+3.3V Supply Voltage
  • XFI and lineside loopback Mode Supported
  • -5ºC to 70ºC Operating Case Temperature
  • Diagnostic Performance Monitoring of module temperature,Supply Voltages, laser bias current, transmit optical power, and receive optical power
  • RoHS6 compliant (lead free)




  • 10GBASE-LR at 10.3125Gbps
  • Other optical links,up to 11.1Gbps



E-link LNK-XFP-10G-LR is compliant with the 10G Small Form-Factor Pluggable (XFP) Multi-Source Agreement (MSA), supporting data-rate of 10.3125Gbps(10GBASE-LR) or 9.953Gbps 10GBASE-LW), and transmission distance up to 10km on SMF.

The transceiver module comprises a transmitter with 1310nm Uncooled DFB laser and a receiver with a PIN photodiode. Transmitter and receiver are separate within a wide temperature range of 0℃ to +70℃ and offers optimum heat dissipation and excellent electromagnetic shielding thus enabling high port densities for 10G systems.


Absolute Maximum Ratings

Parameter Symbol Min Max Unit
Supply Voltage3 Vcc1 -0.5 4.0 V
Supply Voltage 2 Vcc2 -0.5 2 V
Storage Temperature Tst -40 85 ºC
Case Operating Temperature Top -5 70 ºC



Electrical Characteristics

Parameter Symbol Min Typ Max Unit Note
Operating Case Temperature Range Tc 0   +70  
Power Supply Voltage @ 3.3V Vcc3 3.13 3.3 3.47 V  
Module total power P     2.5 W  
Input differential impedance Rin   100   1
Differential data input swing Vin,pp 120   820 mV  
Transmit Disable Voltage VD 2.0   Vcc V  
Transmit Enable Voltage VEN GND   GND+0.8 V  
Transmit Disable Assert Time       10 us  
Differential data output swing Vout,pp 500   850 mV  
Data output rise time tr     40 ps 2
Data output fall time tf     40 ps 2
LOS Fault VLOS fault Vcc - 0.5   VccHOST V 3
LOS Normal VLOS norm GND   GND+0.5 V 3
Power Supply Rejection PSR See Note 3 below 4


1. After internal AC coupling.

2. 20 – 80 %

3. Loss Of Signal is open collector to be pulled up with a 4.7k – 10kohm resistor to 3.15 – 3.6V. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

4. Per Section 2.7.1. in the XFP MSA Specification.


Optical Characteristics

Parameter Symbol Min Typ Max Unit Ref.
Optical output Power P -6.5   +0.5 dBm  
Optical Wavelength λ 1260   1355 nm  
Optical Extinction Ratio ER 6     dB 1
Side Mode Suppression Ratio SMSR 30     dB  
Average Launch power of OFF transmitter POFF -30     dBm  
Tx Jitter Txj Compliant with each standard requirements  
Receiver Sensitivity RSENS     -15 dBm 2
Receiver Sensitivity in OMA RSENS     -12.5 dBm 2
Maximum Input Power PMAX +0.5     dBm  
Optical Center Wavelength λC 1260   1600 nm  
LOS De-Assert LOSD     -15 dBm  
LOS Assert LOSA -25     dBm  
LOS Hysteresis   1   4 dB  


1, PRBS 231-1 test pattern @10.3125Gbps.

2, PRBS 231-1 test pattern @10.3125Gbps, BER≤10-12.






Pin Descriptions

Pin Logic Symbol Name/Description Ref
1   GND Module Ground 1
2   VEE5 Optional –5.2 Power Supply – Not required  
3 LVTTL-I Mod-Desel Module De-select; When held low allows the module to , respond to 2-wire serial interface commands  
4 LVTTL-O Interrupt Interrupt (bar); Indicates presence of an important condition which can be read over the serial 2-wire interface 2
5 LVTTL-I TX_DIS Transmitter Disable; Transmitter laser source turned off  
6   VCC5 +5 Power Supply – Not required  
7   GND Module Ground 1
8   VCC3 +3.3V Power Supply  
9   VCC3 +3.3V Power Supply  
10 LVTTL-I SCL Serial 2-wire interface clock 2
11 LVTTL- I/O SDA Serial 2-wire interface data line 2
12 LVTTL-O Mod_Abs Module Absent; Indicates module is not present. Grounded in the module. 2
13 LVTTL-O Mod_NR Module Not Ready; 2
14 LVTTL-O RX_LOS Receiver Loss of Signal indicator 2
15   GND Module Ground 1
16   GND Module Ground 1
17 CML-O RD- Receiver inverted data output  
18 CML-O RD+ Receiver non-inverted data output  
19   GND Module Ground 1
20   VCC2 +1.8V Power Supply  
21 LVTTL-I P_Down/RST Power Down; When high, places the module in the low power stand-by mode and on the falling edge of P_Down initiates a module reset  
Reset; The falling edge initiates a complete reset of the module including the 2-wire serial interface, equivalent to a power cycle.  
22   VCC2 +1.8V Power Supply  
23   GND Module Ground 1
24 PECL-I RefCLK+ Reference Clock non-inverted input, AC coupled on the host board – Not required 3
25 PECL-I RefCLK- Reference Clock inverted input, AC coupled on the host board – Not required 3
26   GND Module Ground 1
27   GND Module Ground 1
28 CML-I TD- Transmitter inverted data input  
29 CML-I TD+ Transmitter non-inverted data input  
30   GND Module Ground 1


1. Module circuit ground is isolated from module chassis ground within the module.

2. Open collector; should be pulled up with 4.7k – 10k ohms on host board to a voltage between 3.15Vand 3.6V.

3. A Reference Clock input is not required.





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

تماس با شخص: Anna Chen

تلفن: +8615814685651

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