LR-LINK SFP28-AOC-3m active optical cable are based on 25 Gigabit ethernet. The maximum transmission distance of SFP28-AOC-3m on OM3 MMF can reach 70m.The electrical interface of the SFP28-AOC-3m conforms to the SFF-8431 standard, providing a fast and reliable interface for 25G Ethernet applications.
The SFP28-AOC-3m active optical cable can be used as a drop-in replacement for traditional cable (DAC), with lighter weight and smaller diameter. SFP28 AOC provides a standard length of 3m,which conforms to the InfiniBand QDR, SDR, and DDR protocols, and is suitable for application scenarios such as servers, switches, storage, and host card adapters.
Technical parameter
Absolute Maximum Ratings |
|||||
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Supply Voltage |
VCC |
-0.3 |
3.3 |
3.6 |
V |
Storage Temperature |
TST |
-20 |
- |
85 |
℃ |
Operating temperature |
TOPC |
0 |
- |
70 |
℃ |
Relative Humidity (non-condensing) |
RH |
0 |
- |
85 |
% |
Bit Error Rate |
BER |
- |
- |
E-12 |
- |
Recommended work environment |
|||||
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Operating Case Temperature |
TA |
0 |
- |
70 |
℃ |
Power Supply Voltage |
VCC |
3.13 |
3.3 |
3.47 |
V |
Power Supply Current |
ICC |
- |
- |
300 |
mA |
Data Rate per Lane |
DR |
- |
25.78125 |
- |
Gbps |
Photoelectric properties
Transmitter Electrical Specifications |
|||||
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Input differential impedance |
Zin |
- |
100 |
- |
Ω |
Differential data input swing |
Vin PP |
180 |
- |
700 |
mV |
Transmit Enable Voltage |
VEN |
- |
- |
0.8 |
V |
Transmit Disable Voltage |
VD |
2.0 |
- |
VCC |
V |
Receiver Electrical Specifications |
|||||
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Output differential impedance |
ZOUT |
90 |
100 |
110 |
Ω |
Center wavelength |
λc |
30 |
- |
- |
ps |
Differential data output swing |
Vout PP |
500 |
- |
800 |
mV |
Bit Error Rate |
BER |
- |
- |
E-12 |
- |
LOS Normal |
VOL |
- |
- |
0.4 |
V |
LOS Fault |
VOH |
2.4 |
- |
- |
V |
Order Information
P/N |
Description |
PS |
SFP28-AOC-3m |
SFP28 25G Active Optical Cable |
Length: 3 meters |
PS: Above details are only for reference, if there is any change,no prior notice.