10G 10km 1310nm Duplex LC SFP+ Optical Module
1.Features
1. Optical interface compliant to IEEE 802.3ae 10GBASE-LR;
2. Electrical interface compliant to SFF-8431;
3. Hot Pluggable;
4.1310nm DFB transmitter, PIN photo-detector;
5. Operatingcase temperature: 0 to 70 °C;
6. Low power consumption;
7. Application for 10km SMF connection;
8. All-metal housing for superior EMI performance;
9. Advanced firmware allow customer system encryption information to be stored in transceiver;
10. Cost effective SFP+ solution, enables higher port densities and greater bandwidth;
2.Applications:
1.10BASE-LR at 10.3125Gbps;
2. 10BASE-LW at 9.953Gbps;
3. Other optical links;
3.Product description:
This 1310 nm DFB 10Gigabit SFP+ transceiver is designed to transmit and receive optical data over single mode optical fiber for link length 10km.
The SFP+ LR module electrical interface is compliant to SFI electrical specifications. The transmitter input and receiver output impedance is 100 Ohms differential. Data lines are internally AC coupled. The module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI. SFI typically operates over 200 mm of improved FR4 material or up to about 150mmof standard FR4 with one connector.
In the transmit direction, the SFP+ transceiver module receives a 10.3125 Gb/s electrical signal (signaling rate) from the host board Asic/SerDes and converts the data to an optical signal via the Laser Driver that controls the Laser diode in the Transmitter Optical Sub-Assembly (TOSA). An open collector compatible Transmit Disable (Tx_Dis) is provided. A logic "1," or no connection on this pin will disable the laser from transmitting. A logic "0" on this pin provides normal operation. The transmitter has an internal automatic power control loop (APC) to ensure constant optical power output across supply voltage and temperature variations. An open collector compatible Transmit Fault (TFault) is provided. TX_Fault is a module output contacts that when high, indicates that the module transmitter has detected a fault condition related to laser operation or safety. The TX_Fault output contact is an open drain/collector and shall be pulled up to the Vcc_Host in the host with a resistor in the range 4.7-10 kΩ. TX_Disable is a module input contact. When TX_Disable is asserted high or left open, the SFP+ module transmitter output shall be turned off. This contact shall be pulled up to VccT with a 4.7 kΩ to 10 kΩ resistor
The receiver converts 10Gbit/s serial optical data into serial PECL/CML electrical data. An open collector compatible Loss of Signal is provided. Rx_LOS when high indicates an optical signal level below that specified in the relevant standard. The Rx_LOS contact is an open drain/collector output and shall be pulled up to Vcc_Host in the host with a resistor in the range 4.7-10 kΩ, or with an active termination. Power supply filtering is recommended for both the transmitter and receiver. The Rx_LOS signal is intended as a preliminary indication to the system in which the SFP+ is installed that the received signal strength is below the specified range. Such an indication typically points to non-installed cables, broken cables, or a disabled, failing or a powered off transmitter at the far end of the cable.
The 3rd functional capability of the SFP+ module is the 2 wire serial, I2C, interface. I2C is used for serial ID, digital diagnostics, and module control functions. The enhanced digital diagnostics monitoring interface allows real time access to the device allowing monitor of received optical power, laser bias current, laser optical output power, etc.
4.Absolute maximum rating:
These values represent the damage threshold of the module. Stress in excess of any of the individual Absolute Maximum Ratings can cause immediate catastrophic damage to the module even if all other parameters are within Recommended Operating Conditions.
| Parameters |
Symbol |
Min. |
Max. |
Unit |
| Power Supply Voltage |
VCC |
0 |
+3.6 |
V |
| Storage Temperature |
Tc |
-40 |
+85 |
°C |
| Operating Case Temperature |
Tc |
0 |
+70 |
°C |
| Relative Humidity |
RH |
5 |
95 |
% |
5.Recommended operating environment:
Recommended Operating Environment specifies parameters for which the electrical and optical characteristics hold unless otherwise noted.
| Parameter |
Symbol |
Min. |
Typical |
Max |
Unit |
| Power Supply Voltage |
VCC |
3.135 |
3.300 |
3.465 |
V |
| Operating Case Temperature |
TC |
0 |
25 |
70 |
°C |
6.Optical characteristics:
The following optical characteristics are defined over the Recommended Operating Environment unless otherwise specified.
| |
Unit |
Values |
| Operating Reach |
Km |
10 |
| Transmit |
| Center wavelength (range) |
nm |
1260 -1355 |
| Side Mode Suppression Ratio (min) |
dB |
30 |
| Launched power |
| - maximum |
dBm |
+0.5 |
| - minimum |
dBm |
-7.2 Notes1 |
| OMA |
dBm |
-5.2 |
| OMA-TDP (min) |
dBm |
-6.2 |
| Transmitter and dispersion penalty |
dB |
3.2 Notes4 |
| Average launch power of OFF transmitter (max) |
dBm |
-30 |
| Extinction ratio (min) |
dB |
3.5 Notes2 |
| RIN12 OMA (max) |
dB/Hz |
-128 |
| Optical Return Loss Tolerance (min) |
dB |
12 |
| Receiver |
| Center wavelength (range) |
nm |
1260-1355 |
| Receive overload (max) in average power1 |
dBm |
0.5 |
| Receive sensitivity (min) in average power1 |
dBm |
-14.4 Notes3 |
| Receiver sensitivity (max) in OMA (footnote 2) |
dBm |
-12.6 Notes3 |
| Receiver Reflectance (max) |
dB |
-12 |
| Stressed receiver sensitivity (max) in OMA2 |
dBm |
-10.3 |
| Vertical eye closure penalty (min)3 |
dB |
2.2 |
| Stressed eye jitter (min)2 |
UIp-p |
0.7 |
| Receive electrical 3dB upper cutoff frequency (max) |
GHz |
12.3 |
| Receiver power (damage, Max) |
dBm |
1.5 |
Notes:
The optical power is launched into SMFMeasured with a PRBS 231-1 test [email protected] with a PRBS 231-1 test [email protected] BER≤10-12
4. In G.652 and G.655(NDSF) |
7.Electrical characteristics:
The following electrical characteristics are defined over the Recommended Operating Environment unless otherwise specified.
| Parameter |
Symbol |
Min. |
Typical |
Max |
Unit |
Notes |
| Data Rate |
|
- |
10.3125 |
- |
Gbps |
|
| Power Consumption |
|
- |
1200 |
1500 |
mW |
|
| Transmitter |
| Single Ended Output Voltage Tolerance |
|
-0.3 |
- |
4.0 |
V |
|
| C common mode voltage tolerance |
|
15 |
- |
- |
mV |
|
| Tx Input Diff Voltage |
VI |
400 |
|
1600 |
mV |
|
| Tx Fault |
VoL |
-0.3 |
|
0.4 |
V |
At 0.7mA |
| Data Dependent Input Jitter |
DDJ |
|
|
0.10 |
UI |
|
| Data Input Total Jitter |
TJ |
|
|
0.28 |
UI |
|
| Receiver |
| Single Ended Output Voltage Tolerance |
|
-0.3 |
- |
4.0 |
V |
|
| Rx Output Diff Voltage |
Vo |
300 |
|
850 |
mV |
|
| Rx Output Rise and Fall Time |
Tr/Tf |
30 |
|
|
ps |
20% to 80% |
| Total Jitter |
TJ |
|
|
0.70 |
UI |
|
| Deterministic Jitter |
DJ |
|
|
0.42 |
UI |
|
8.Mechanical:
9.ESD:
This transceiver is specified as ESD threshold 1kV for high speed pins and 2kV for all other electrical input pins, tested per MIL-STD-883, Method 3015.4 /JESD22-A114-A (HBM). However, normal ESD precautions are still required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected environment.
10.LASER SAFTY:
This is a Class 1 Laser Product according to IEC 60825-1:1993:+A1:1997+A2:2001. This product complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated (July 26, 2001)
11.Ordering information:
| Part Number |
Product Description |
| DF-31192-LRC |
1310nm, 10Gbps, 10km, 0ºC ~ +70ºC |
12.Our item images:
13.Company Information:
Takfly, established in 2000, has been manufacturing and exporting fiber cable, adapter, attenuator, connector, coupler, splitter, termination box, ODF, fiber instruments, media conceiver, switch, optical module, CWDM/DWDM, etc. Takfly's products have passed the management verification: ISO14001: 2004. and goods have passed RoHS, CE, FCC, REACH, EN50575, ISO9001, etc.
So far, Our products have been widely installed in many big worldwide project and work perfectly. Many project contactors ask the first and second operators to purchase fiber items from Takfly for their new project. In addition, we also have builted long term cooperation with Lapp, Amper, Telefonica, orange and Ericsson. All enquiry are warmly welcomed here no matter it's small or big, we promise to provide all customers high quality and good price item.
14.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 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;
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;
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