B2B Servicios
100G QSFP28 DAC
|
Parameter |
Minimum |
Typical |
Maximum |
Unit |
Cable Diameter (26AWG) |
- |
0.220 |
- |
Inches |
Bend Radius (26AWG) |
1.102 |
- |
- |
Inches |
Cable Diameter (28AWG) |
- |
0.185 |
- |
Inches |
Bend Radius (28AWG) |
0.925 |
- |
- |
Inches |
Cable Diameter (30 AWG) |
- |
0.181 |
- |
Inches |
Bend Radius (30 AWG) |
0.906 |
- |
- |
Inches |
Within Pair Skew |
- |
- |
100 |
ps/10m |
Cable Insertion Loss |
- |
15.43 |
- |
dB/5m |
Bulk Cable Time Delay |
- |
- |
5.2 |
ns/m |
Bulk Cable Impedance |
95 |
100 |
105 |
Ohms |
Insertion Force |
- |
- |
40 |
N |
Withdrawal Force |
- |
- |
30 |
N |
Retention Force |
90 |
- |
- |
N |
Durability |
50 Cycles |
- |
- |
- |
Recommended Operation Condition of 100G QSFP28 Direct Attach Cable
Parameter |
Symbol |
Min |
Max |
Unit |
Operating Case Temperature |
Topc |
0 |
70 |
degC |
Storage Temperature |
Tst |
-40 |
85 |
degC |
Relative Humidity (non-condensation) |
RS |
35 |
60 |
% |
Supply Voltage |
VCC3 |
3.135 |
3.465 |
V |
Voltage on LVTTL Input |
Vilvttl |
-0.3 |
VCC3 +0.2 |
V |
Power Supply Current |
ICC3 |
|
15 |
mA |
Total Power Consumption |
Pd |
- |
0.05 |
W |
Notes:
Stress or conditions exceed the above range may cause permanent damage to the device.
This is a stress rating only and functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not applied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Frequency Domain of 100G QSFP28 Direct Attach Cable
Item |
Test Parameter |
IEEE802.3bj Specification |
1 |
Differential Insertion Loss (SDD12) |
Maximum insertion loss at 12.8906Ghz @22.48dB Minimum insertion loss at 12.8906Ghz@8dB |
2 |
Differential Insertion Loss (SDD21) |
Maximum insertion loss at 12.8906Ghz@22.48dB Minimum insertion loss at 12.8906Ghz@8dB |
3 |
Differential Return Loss (SDD22) |
-16.5+2xSQRT(f) @ 0.01 to 4.1GHz -10.66+14xLog10(f/5.5) @4.1 to 19GHz |
4 |
Differential Return Loss (SDD11) |
-16.5+2xSQRT(f) @ 0.01 to 4.1GHz -10.66+14xLog10(f/5.5) @4.1 to 19GHz |
5 |
Common Mode Reflection (SCC22) |
-2dB @ 0.01 to 19GHz |
6 |
Common Mode Reflection (SCC11) |
-2dB @ 0.01 to 19GHz |
7 |
Common Mode Conversion (SCD22) |
-22+(20/25.78)*(f) @ 0.01 to 12.89GHz -15+(6/25.78)*(f) @ 12.9 to 19GHz |
8 |
Common Mode Conversion (SCD11) |
-22+(20/25.78)*(f) @ 0.01 to 12.89GHz -15+(6/25.78)*(f) @ 12.9 to 19GHz |
9 |
Differential to Common Mode Conversion Loss (SCD12) |
-10dB @ 0.01 to 12.89GHz -27+(29/22)*(f) @ 12.9 to 15.7GHz -6.3dB @ 15.71 to 19GHz |
10 |
Differential to Common Mode Conversion Loss (SCD21) |
-10dB @ 0.01 to 12.89GHz -27+(29/22)*(f) @ 12.9 to 15.7GHz -6.3dB @ 15.71 to 19GHz |
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