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Product description:

This series of products are manufactured according to ISO/IEC11801, EIA/TIA-568-B and China YD/T 1019-2001. Furthermore, their performance, tested by China Inspect Center For Line Transmission of MII, is superior to above standard. This series of products have passed UL authentication. Excellent data transmitting performance, low delay time, low BER (Bit Error Rate) and excellent anti electromagnetic disturbance performance are achieved by delicate cable construction and using excellent material. All these properties ensure cables satisfy requirement of CAT.5e. The maximum operating frequency is 100MHz. This series of products are mainly used in ISDN system, ATM155M system, ATM622M system, horizontal cable and backbone cables in 1000base-T Ethernet. The standard length is 305m per box and other length can be provided according to customer’s demand.

Product characteristic:

Electric characteristic(20℃)

Dc Resistance,max(Ω/100m)            9.50

Resistance unbalance,max(%)         2.5

DC Breakdown(DC,1min)(kV)           1.0

Insulation Res.,min(MΩ·km)              5000

Mutual Cap.,max(nF/100m)               5.6

Cable core break or mix                          None

Capacitance unbalance.max(nF/100m)   330

Transfer Res,max(mΩ/m)

1.0 MHz                                50

10.0 MHz                             100

Phase delay,max(ns/100m) 

1.0 MHz                               570

10.0 MHz                             545

100.0 MHz                           538

Differcntial phase delay,max(ns/100m)

1.0 MHz                               45

10.0 MHz                             45

100.0 MHz                           45

Impedance (Ω)

1.0~100.0MHz                    100±15

Lengthways change ullage,min(0.064 MHz)45