■ 产品类型特征
product name introducing qsfp28 passive copper cable assemblies
产品名称 qsfp28 copper cable assemblies
产品类型
适用范围application : servers,storage,switch
■ 材料及表面处理
| pcb |
tuc tu-863 |
| ipc class 3 |
| contact |
30u gold plated contact pads |
| backshell |
nickel plated zinc diecast |
| latch slide |
stainless steel |
| pull tab |
molded polypropolene |
| bulk cable |
silver plated copper conductor |
| flexible pvc jacket |
| metallic tape shielded pairs |
| tin plated copper braid outer shield |
■ 主要技术指标
| 特征 features |
compatible with ieee 802.3bj and infiniband edr
suports aggragate data rates of 100gbps
optimized wire termination zone minimized insertion loss and cross talk
customized cable braid termination limits emi radiation
backward compatible with existing qsfp+ connectors and cages
pull-to-release slide latch design
rohs compliant
|
| 电气性能 electrical |
impedence:100ω ± 10ω
data rate :25gbps per channel
within pair skew :<10ps per meter
pair-to-pair skew :<100ps per meter |
| 机械性能 mechanical |
durability:100 cycles minimum
mating force :40n maximum |
| 环境 environmental |
operating temp:-5°c to 75°c
storage temp:-40° to 80°c |
