USB 2.0

USB 2.0

Universal Serial Bus (USB 2.0) CABLE ** APPLICATION 適用範 […]

Universal Serial Bus (USB 2.0) CABLE

** APPLICATION 適用範圍:Can be used as scanner, printer, mouse, keyboard and so on low frequency

product.(低頻周邊産品)

** COMPOSITION 構成:a. Fully Rated 全速:28AWG(7/0.127)x1P+(20-28AWG) x2C+AL/

MY+28AWG D.W.+90%BD

  1. Sub Channel 附屬媒介:28AWG(7/0.127)x1P+(20-28AWG)x2C+

AL/MY

** STRUCTURE 結構:

JACKET O.D 外被外徑(FULL RATED)
WIRE 芯線 O.D
28#1PR+28#2C 4.3±0.15mm
28#1PR+26#2C 4.7±0.15mm
28#1PR+24#2C 4.7±0.15mm
28#1PR+22#2C 5.0±0.15mm
28#1PR+20#2C 5.1±0.15mm

 

ELECTRICAL CHARACTER 電氣特性:

1.VOLTAGE RATING

電壓等級

30V(rms)Maximum.

TESTING CABLE OF LENGTH

電線長度

3.8M

2.CONDUCTOR RESIS

導體電阻

GAUGE 28 26 24 22 20
Ω/M 0.232 0.145 0.089 0.057 0.038

3.UNBALANCE RESIS

不平衡電阻

Between conductors resistance skew5%.
4.IMPEDANCE 阻抗 76.5Ω-103.5Ω(TDR Differential) 30Ω±30%(TDR COMMON)

5.ATTENUATION

衰減

Frequency

頻率(MHz)

0.512 0.772 1 4 8 12 24 48 96 200 400
Att.dB/CABLE -0.13 -0.15 -0.20 -0.39 -0.57 -0.76 -0.95 -1.35 -1.9 -3.2 -5.8
6.PROPAGATION DELAY 傳輸延遲 Fully rated twisted signal pair must be equal to or than 26 ns. Frequency range of 1-400 MHz.
7.SKEW 差異 The propagation delay of two signal wires skew 100ps(TDR Single ended)

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