USB 2.0
USB, is abbreviation of"Universal Serial BUS". It is an external bus standard to standardize the connectiondu of computer and peripheral equipment and communications. Is the application interface in the PC fieldtechnology。 USB interface, Plug and Play and hot swap support equipment functions, USB is the end of 1994by Intel, Compaq, IBM, Microsoft and other companies jointly proposed
USB,是 Universal Serial BUS(通用串行总线)的缩写,是一个外部总线标准,用于规范电脑与外部设备的连接和通讯.是应用在PC领域的接口技术.USB接口支持设备的即插即用和热插拔功能.
The first generation: USB 1.0/1.1's maximum transmission rate of 12Mbps。 Introduced in 1996
第一代:USB1.0/1.1的最大传输速率为12Mbps。1996年推出
The second generation: USB 2.0 transfer rate up to the maximum 480Mbps USB 1.0/1.1 and USB 2.0 interface is compatible
第二代:USB2.0的最大传输速率高达480Mbps.USB1.0/1.1与USB2.0的接口是相互兼容的。
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USB2.0线缆 High-Speed USB Cable(USB2.0) | ||||||||||||||
Product Description产品说明: | ||||||||||||||
Rated Voltage: 30V | 额定电压:30V | |||||||||||||
Rated Temperature: 80C | 额定温度:80℃ | |||||||||||||
Flammability Test: VW-1 | 燃烧测试:VW-1 | |||||||||||||
Jacket: PVC(UL2725)/FRPE(UL21099) | 外被:PVC(UL2725)/FRPE(UL21099) | |||||||||||||
Print Legend: USB2.0 CABLE | 印字: USB2.0 CABLE | |||||||||||||
Product Application产品应用 | ||||||||||||||
Monitor, Audio Input/Output System, Keyboard, Mouse, Modem, CD-ROM, Scanner, Printer监视器、声音的输入输出系统、键盘、滑鼠、数据机、印表机等。 | ||||||||||||||
Product Construction产品结构: | ||||||||||||||
Construction 1 结构一 | Construction 2 结构二 | Overall Shied 外屏蔽 |
Jacket 外被 | |||||||||||
Conductor导体 | Material 材质 |
Diameter 线径 |
Core 芯线数 |
Conductor导体 | Material 材质 |
Diameter 线径 |
Core 芯线数 |
Material 材质 |
Diameter 线径 |
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AWG线规 | N/mm | AWG线规 | N/mm | |||||||||||
28 | 7/0.127 | PE | 0.85 | 1P | 20 | 21/0.178 | SRPVC | 1.45 | 2C | A+D+B | PVC or FRPE | 5.5 | ||
22 | 17/0.16 | 1.25 | 5.2 | |||||||||||
24 | 7/0.203 | 1.10 | 4.5 | |||||||||||
26 | 7/0.16 | 1.00 | 4.2 | |||||||||||
28 | 7/0.127 | 0.85 | 3.8 | |||||||||||
A:AL-Mylar 铝箔麦拉 M:Mylar 麦拉 D:Drain 地线 B:Braid 编织 | ||||||||||||||
Electrical Characteristics 电气特性: | ||||||||||||||
Impedance 差分阻抗(ohm) |
Common Impedance 同模阻抗(ohm) |
Delay 延时(ns/m) |
Skew 延时差 |
Attenuation 衰减(dB/cable Max。@MHz) | ||||||||||
0.512 | 0.772 | 1 | 4 | 8 | 12 | 24 | 48 | 96 | 200 | 400 | ||||
90±13.5 | 30±9 | 5.2ns/m | 100ps | -0.13 | -0.15 | -0.2 | -0.39 | -0.57 | -0.76 | -0.95 | -1.35 | -1.9 | -3.2 | -5.8 |