400G QSFP-DD DAC高速线缆

详情描述：

飞宇集团400G QSFP-DD高速线缆传输速率达400Gbps，产品广泛应用于数据中心，网络设备等，100%完美兼容全系列品牌服务器、交换机、路由器等。QSFP-DD高速线缆可满足硬件通信设备和数据中心在低成本、低功耗要求下达到高密度端口的配置。
产品特点
应用领域
符合IEEE802.3bj标准和IEEE802.3cd标准
交换机、服务器和路由器
传输数率可达400Gbps（PAM4）
数据中心网络
结构优化、低插入损耗、低串扰
存储区域网络
高可靠性、低成本
电信和无线基础设施
性能稳定、全面兼容
医疗诊断及网络

测试和测量设备
Parameter
Symbol
Min
Typical
Max.
Unit
Note
Differential Impedance
TDR
90
100
110
Ω

Insertion Loss
SDD21
-16.06


dB
At 13.28GHz
Differential Return Loss
SDD11
SDD22


See 1
dB
At 0.05 to 4.1 GHz


See 2
At 4.1 to 19 GHz
Common-mode to common-mode output return loss
SCC11
SCC22


-2
dB
At 0.2 to 19 GHz
Differential to common-mode return loss
SCD11


See 3
dB
At 0.01 to 12.89 GHz
SCD22


See 4
At 12.89 to 19 GHz
Differential to common Mode Conversion Loss
SCD21-IL


-10
dB
At 0.01 to 12.89 GHz


See 5
At 12.89 to 15.7 GH


-6.3
At 15.7 to 19 GHz
Notes:
1.	Reflection Coefficient given by equation SDD11(dB) < -16.5   2 ? SQRT(f ), with f in GHz
2.	Reflection Coefficient given by equation SDD11(dB) < -10.66   14 ? log10(f/5.5), with f in GHz
3.	Reflection Coefficient given by equation SCD11(dB) < -22   (20/25.78)*f, with f in GHz
4.	Reflection Coefficient given by equation SCD11(dB) < -15   (6/25.78)*f, with f in GHz
5.	Reflection Coefficient given by equation SCD21(dB) < -27   (29/22)*f, with f in GHz