Product Details
D-NET's 10G LR 10KM Module is compliant with SFF-8431, SFF-8432, and IEEE 802.3ae 10GBASE-LR standards. It operates at a wavelength of 1310nm, a frequency commonly employed in long-range optical communications. The module adheres to the fully compliant SFP form factor, offering hot-pluggability, facilitating straightforward upgrades to optical ports, and ensuring low electromagnetic interference (EMI) emissions.
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Absolute Maximum Ratings
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
|
|
Storage Temperature |
TS |
-40 |
+85 |
°C |
||
|
Case Operating Temperature |
Commercial |
TA |
0 |
70 |
°C |
|
|
Industrial |
-40 |
+85 |
°C |
|||
|
Maximum Supply Voltage |
Vcc |
-0.5 |
4 |
V |
||
|
Relative Humidity |
RH |
0 |
85 |
% |
||
Electrical Characteristics
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
|
Supply Voltage |
Vcc |
3.135 |
3.465 |
V |
||
|
Supply Current |
Icc |
430 |
mA |
|||
|
Power Consumption |
P |
1.5 |
W |
|||
|
Transmitter Section |
||||||
|
Input differential impedance |
Rin |
100 |
Ω |
1 |
||
|
Tx Input Single Ended DC Voltage Tolerance (Ref VeeT) |
V |
-0.3 |
4 |
V |
||
|
Differential input voltage swing |
Vin,pp |
180 |
700 |
mV |
2 |
|
|
Transmit Disable Voltage |
VD |
2 |
Vcc |
V |
3 |
|
|
Transmit Enable Voltage |
VEN |
Vee |
Vee+0.8 |
V |
||
|
Receiver Section |
||||||
|
Single Ended Output Voltage Tolerance |
V |
-0.3 |
4 |
V |
||
|
Rx Output Diff Voltage |
Vo |
300 |
850 |
mV |
||
|
Rx Output Rise and Fall Time |
Tr/Tf |
30 |
ps |
4 |
||
|
LOS Fault |
VLOS fault |
2 |
VccHOST |
V |
5 |
|
|
LOS Normal |
VLOS norm |
Vee |
Vee+0.8 |
V |
5 |
|
Note
1. Into ence ends at 100 ohms.
2. Connect directly to the TX data input pin. AC coupling from the pin to the laser driver IC.
3. LOS is an open collector output. The 4.7k-10kΩ should be opened on the host board.Operation is logic 0, and signal loss is logic 1. The maximum pull-up voltage is 5.5V.
4. Ultrasound with OC-192 / SDH.
5. 10GBASE-LR / LW Ethernet.
Optical Parameters
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
|
Transmitter Section |
||||||
|
Center Wavelength |
λt |
1290 |
1310 |
1330 |
nm |
|
|
spectral width |
△λ |
1 |
nm |
|||
|
Average Optical Power |
Pavg |
-8.2 |
0.5 |
dBm |
1 |
|
|
Optical Power OMA |
Poma |
-5.2 |
dBm |
|||
|
Laser Off Power |
Poff |
-30 |
dBm |
|||
|
Extinction Ratio |
ER |
3.5 |
dB |
7 |
||
|
Extinction Ratio |
ER |
6 |
dB |
6 |
||
|
Transmitter Dispersion Penalty |
TDP |
3.2 |
dB |
2 |
||
|
Relative Intensity Noise |
Rin |
-128 |
dB/Hz |
3 |
||
|
Optical Return Loss Tolerance |
20 |
dB |
||||
|
Receiver Section |
||||||
|
Center Wavelength |
λr |
1260 |
1355 |
nm |
||
|
Receiver Sensitivity |
Sen |
-14.5 |
dBm |
4,7 |
||
|
Receiver Sensitivity |
Sen |
-14.5 |
dBm |
4,6 |
||
|
Stressed Sensitivity (OMA) |
SenST |
-10.3 |
dBm |
4 |
||
|
Los Assert |
LOSA |
-25 |
- |
dBm |
||
|
Los Dessert |
LOSD |
-15 |
dBm |
|||
|
Los Hysteresis |
LOSH |
0.5 |
dB |
|||
|
Overload |
Sat |
0 |
dBm |
5 |
||
|
Receiver Reflectance |
Rrx |
-12 |
dB |
|||
Note
1. Stress receiver test conditions per IEEE802.3ae. The CSRS test requires the host circuit boards to meet the SFF-8431 standards.
2. The receiver overload as specified in the OMA and under the worst integrated stress conditions.
3. Ultrasound with OC-192 / SDH
4. 10GBASE-LR / LW Ethernet
Ordering Information
|
Part Number |
Description |
|
SFP-10G-LR |
10G SFP+ LR 10KM transceiver module, Hot Pluggable, Duplex LC, +3.3V, 1310nm DFB-LD, Single mode |
FAQ
1. What is 10G LR?
A: D-NET's 10G LR 10KM Module is an optical transceiver module for 10-Gb/s serial optical communication applications,The SFP+ Module compliants with SFF-8431, SFF-8432 and IEEE 802.3ae 10GBASE-LR.
2. Is 10GBASE-LR single mode or multimode?
A: D-NET's 10G SFP+ LR 10KM transceiver module is suitable for remote transmission, so the single-mode fiber is mainly covered in 10 GBASE-LR SFP +, the transfer distance of 10GBASE-LR SFP can be up to 10 km with a single-mode fiber
