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.