>>TOTOKU TOP

>>HOME>>To the Japanese page

>>Company Profile>>PDF Catalogue>>Sitemap>>Contact Us

Magnet Wires Coil Electric Wires Optical Products Display Liquid Processing Filters

LAN cables
Category 6 cables
These cables can be used over a frequency band of up to 250 MHz.
They are designed in anticipation of future standards and are intended for use in the next generation of LAN.
Features These LAN cables can cope with 250 MHz high-speed data transmission.
They conform to EIA/YIA568 (scheduled to become category 6).
They have low attenuation and low crosstalk, permitting high-speed data transmission up to 250 Mbps.
These cables are of a UTP structure, hence they are inexpensive.
Cable structure (category 6 cables)
Pair cable 4P
Conductor 24AWG  bare soft copper single wire
Composition 4 pairs
Finished O.D.
(mm)
6.5
Category 6 cable performance
Frequency

[MHz]

Attenuation

[dB/100m]

Near-end
crosstalk
attenuation

[dB]
at100m

Power
sum near-end
crosstalk
attenuation

[dB]
at100m

Far-end
crosstalk
attenuation

[dB]
at100m

Power
sum
far-end crosstalk
attenuation

[dB]
at100m

Reflection
attenuation

[dB]
at100m

Transmission
delay

[ns/100m]

1 2.0 74.3 72.3 67.8 64.8 19.0 570
10 6.0 59.3 57.3 47.8 44.8 23.0 545
25 9.6 53.3 51.3 39.8 36.8 22.3 541
62.5 15.5 47.4 45.4 31.8 28.8 19.5 539
100 19.9 44.3 42.3 27.8 24.8 18.1 538
200 29.2 39.8 37.8 21.7 18.7 16.0 537
250 33.0 38.3 36.3 19.8 16.8 15.3 536
Cable characteristics (representative values)
Attenuation
Near-end crosstalk

Electric Wire TOP INDEX
Copyright(C) 2004 TOTOKU ELECTRIC CO., LTD. All rights reserved.