QSFP-DD 400G 30AWG-16P

QSFP-DD is mainly used for Ethernet switches, enabling interconnection between switches or servers It uses 8 channels and can run up to 50Gbps PAM4 modulation, providing a solution of up to 400Gbps aggregation, which can be achieved in a single switch slot 14,4Tbps aggregate bandwidth and solve the problem of rapid growth of data center traffic

Model :
Size :
Ⅰ、Cable Construction
Section Item Hibest's requirement
Insulation Conductor
"30AWG 1/0.28±0.005mm
Silver Plated Copper"
Insulation PP
Thickness 0.30mm Nom./0.25mm Min
OD 0.92±0.03mm
Color Transparent
Tape Drain 30AWG 1/0.26±0.005mm Tinned Copper
Material 1 6mmBlue AL foil
Material 2 4mmHot melt Mylar
OD 1.90±0.03mm*1.10±0.03mm
Printing 16P Print:A01、A02---A16
stranding 1 A01-A02Transparent Mylar 0.015*12mm Pitch:300mm
stranding 2 stranding 1+A03/04/05/06/07 Mylar0.015*14mm Pitch:300mm
stranding 3 stranding2+A08/09/10/11/12/13/14/15/16Mylar0.015*16mm AL foil 0.025*16mm Ptich300mm
Braid Material
"24*10/0.12±0.005mm Tinned Copper 
Braid Copper Coverage 85%"
OD 8.0±0.05mm
Jacket Material 60P PVC
Thickness 0.4mm Min AVG/0.30mm Min
OD 9.50±0.10mm
Color Black

Ⅱ.Physical Characteristics
1. PP Insulation:Before aging:Tensile strength 3000PSI Min  Elongation:150% Min
2. PVC Insulation:Before aging:Tensile strength 1500PSI Min  Elongation:100% Min
 30AWG*32C  HiBest uLDc®    www.hibest.com.cn
Ⅳ.Electrical Characteristics
1.Conductor Resistance:354 Ohms/km Max@20℃
2.Differential impedance:100±5 Ohm@TDR 30ps risetime(20%~80%)
3.Intra-pair Skew 100ps risetime(20%~80%):≤10ps/Cable
4.Attenuntion SDD21:
-4.64dB/m Max.@12.5 MHz
-4.64dB/m Max.@1250 MHz
-6.74dB/m Max.@2500 MHz
-9.47dB/m Max.@5000 MHz
-11.6dB/m Max.@7000 MHz
-14.4dB/m Max.@10000 MHz
-17.1dB/m Max.@12890 MHz
-19.2dB/m Max.@15000 MHz
-22.3dB/m Max.@18000 MHz
-24.7dB/m Max.@20000 MHz
5.Diff To Comm_Convert SCD21:
-22dB/m Max.@12.5-20000 MHz
6.Return Loss SDD11&SDD22:
-16.05dB/m Max.@12.5 MHz
-12.5dB/m Max.@4100 MHz
-2.81dB/m Max.@20000 MHz
7.Withstand Voltage:300V/DC
8.Insulation Resistance:﹥300M Ohm
Ⅴ.Products meet environmental requirements
1.Adopt type300 rubber shaft,1000FT(305M)/roll,max 1 connector per roll allowed.
2.PE film wrapping protection
※Unless the customer has special requirements, all are handled in the above way

Ⅶ.Structural diagram