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Product name:Universal Serial Bus Cable

  • Introduction
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(英)产品的特性:

频率480 MHz

还是电压30V

还是温度60

特性打扰90Ω±15%

符合CM燃烧测试
 

功能说明:

电脑显示器音频装置输入/系统键盘鼠标数据CD-ROM扫描器打印机

specification
●Structure: 
 Tinned Stranded Copper Conductor.
 Power wire Insulation:semi-rigid polyvinyl chloride
 Twisted Signal Pair Insulation:HD-PE
 Aluminum Metallized Polyester Inner Shield.
 Drain Wire:
 28AWG stranded Tinned Copper 
 Braid:Tinned Copper Wire Outer Shield
 Coverage Rate:Minimum 65%
 Polyvinyl Chloride(PVC) Jacket 

 

Spec NO Conductor No.of Pair(core) Insulation Diameter Insulation Jacket Diameter
AWG No./MM MM MM
KDHB 28 7/0.127 1PR 0.8 HD-PE 4.2
28 7/0.127 2C 0.82 SR-PVC
KDHC 28 7/0.127 1PR 0.8 HD-PE 4.5
26 7/0.16 2C 1.0 SR-PVC
KDHD 28 7/0.127 1PR 0.8 HD-PE 4.7 
24 7/0.2 2C 1.07 SR-PVC
KDHE 28 7/0.127 1PR 0.8 HD-PE 5.0
22 7/0.254 2C 1.3 SR-PVC
KDHF 28 7/0.127 1PR 0.8 HD-PE 5.3
20 7/0.32 2C 1.5 SR-PVC
KD34 24 7/0.2 1PR 1.35 HD-PE 5.2 
24 7/0.2 2C 1.07 SR-PVC

●Physical Characters: 
 Voltage rating:30V
 Temperature rating:80℃
 Flame test of cable:VW-1

●Transmission Characters:
 1.Attenuation:
Frequency ( MHz) Attenuation(MAX)dB/Cable(USB 1.1) Attenuation(MAX)dB/Cable(USB 2.0)
0.064 0.08 0.08
0.256 0.11 0.11
0.512 0.13 0.13
0.772 0.15 0.15
1.0 0.2 0.2
4.0 0.39 0.39
8.0 0.57 0.57
12.0 0.67 0.67
24.0 0.95 0.95
48.0 1.35 1.35
96.0 1.9 1.9
200 -- 3.2
400 -- 5.8

 2.Impedance:30Ω±30% @ TDR (Common mode) (USB 2.0)
         90Ω±15% @ TDR (differential) (USB 2.0)
 3.Propagation Delay:5.2ns/M MAX(USB 2.0) 
 4.Propagation Delay Skew:100PS(USB 2.0) 
 5.Impedance:90Ω±15% @ TDR (differential) (USB 1.1) 
 6.Propagation Delay:26ns/5M (USB 1.1) 
 7.Propagation Delay Skew:400PS(USB 1.1)

●Remarkscolor code
 1.GREEN*WHITETE
 2.BLACK 
 3.RED
In the previous: SCSI Cable
The next article: VGA Cable
DONGGUAN ZHONG JU HI-TECH CO.,LTD Adress:Industry District,Xi-Tou Village,Hou-Jie Town,Dongguan City ,Guangdong provinceP.R.CAdministrator