Technical parameter
Absolute Maximum Ratings |
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Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Supply Voltage |
VCC |
-0.5 |
- |
4 |
V |
Storage Temperature |
TST |
-20 |
- |
85 |
℃ |
Operating temperature |
TOPC |
0 |
- |
70 |
℃ |
Relative Humidity (non-condensing) |
RH |
0 |
- |
85 |
% |
Bit Error Rate |
BER |
- |
- |
5x10−5 |
- |
Fiber Bend Radius |
Rb |
30 |
- |
- |
mm |
Recommended work environment |
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Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Operating Case Temperature |
TA |
0 |
- |
70 |
℃ |
Power Supply Voltage |
VCC |
3.15 |
3.3 |
3.46 |
V |
Photoelectric properties
Transmitter Electrical Specifications |
|||||
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
data rate per channel |
DR |
- |
25.78 |
- |
Gb/s |
Differential data input swing(SFP28) |
Vin PP |
180 |
- |
700 |
mV |
Differential data input swing(QSFP28) |
Vin PP |
- |
- |
900 |
mV |
Input differential impedance(SFP28) |
Rin |
- |
100 |
- |
Ω |
Input differential impedance(QSFP28) |
Rin |
90 |
100 |
110 |
Ω |
Transmit Disable Voltage(SFP28) |
VD |
2.0 |
- |
VCC |
V |
Transmit Enable Voltage(SFP28) |
VEN |
VEE |
- |
VEE+0.8 |
V |
Receiver Electrical Specifications |
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Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
data rate per channel |
DR |
- |
25.78 |
- |
Gb/s |
Differential data output swing(SFP28) |
VOUT PP |
300 |
- |
850 |
mV |
Differential data output swing(QSFP28) |
VOUT PP |
400 |
600 |
800 |
mV |
Output signal rise/fall time (20%-80%)(SFP28) |
Rin |
- |
100 |
- |
Ω |
Output signal rise/fall time (20%-80%)(QSFP28) |
Rin |
90 |
100 |
110 |
Ω |
Transmit Disable Voltage(SFP28) |
VD |
2.0 |
- |
VCC |
V |
Transmit Enable Voltage(SFP28) |
VEN |
VEE |
- |
VEE+0.8 |
V |
Order Information
P/N |
Description |
PS |
QSFP28-4xSFP28-AOC-3m |
100G QSFP28 to 4x25G SFP28 breakout Active Optical Cables |
Length: 3 meters |
PS: Above details are only for reference, if there is any change,no prior notice.