For fixed application.this cable is in 25-pair with conductors in 24AWG/1 pure copper conductor with insulation of HD polyolefin,protected by a thermoplastic and non-flame propagating sheath colored according to customers special request.
This cable is used for high speed transmission of voice and data between central and peripheral system for frequencies up to 10OMhz.
Standard | Application |
ISO/IEC11801-2Ed | 10/100BASE(TIEEE 802.3) |
ANSITIA/EIA568-B.2 | ATM,TP-PMD,ANSIX39T.5(TP),LSDN,TP-DDI |
EN 50173 | ETHERNET, 1000BASE-T |
EN-50288-3-1 | GIGABIT-ETHERNET |
UL | Token Ring(IEEE802.5) |
Electrical Specifications
Dielectric strength | 2.5KVdc-2seconds |
Conductor resistance | Max 7.0 ohm/100M at 20℃ |
Max. ring resistance | 16.8ohm/100M at20°C |
Max. mutual capacitance | 560 pf/100M |
Max. capacity unbalance | 330 pf/100M |
Standard impedance | 100± 15ohmbetween 1Mhz and 100Mhz |
Minimum bending radius | 60mm |
Working temperatures | -20 ~6°C |
Frequency | RL (dB) | ATT (dB/100) | NEXT (dB) | PS.NEXT (dB) | ACR (dB) | PS- ACR (dB) | ELFEXT (dB) | PS-ELF EXT(dB) |
1MHz | 20.0 | 2.1 | 68.0 | 66.0 | 66.3 | 64.3 | 63.8 | 60.8 |
4MHz | 23.0 | 4.2 | 59.2 | 57.2 | 55.2 | 53.2 | 51.7 | 48.8 |
8MHz | 24.5 | 5.9 | 54.8 | 52.8 | 49.0 | 47.0 | 45.7 | 42.7 |
10MHz | 25.0 | 6.6 | 53.3 | 51.3 | 46.8 | 44.8 | 43.8 | 40.8 |
16MH2 | 25.0 | 8.3 | 50.3 | 48.3 | 42.1 | 40.1 | 39.7 | 36.7 |
20MHz | 25.0 | 9.4 | 48.8 | 46.8 | 39.5 | 37.5 | 37.8 | 34.8 |
25MHz | 24.3 | 10.3 | 47.3 | 45.3 | 36.9 | 34.9 | 35.8 | 32.8 |
31.25MHz | 23.6 | 11.8 | 45.9 | 43.9 | 34.2 | 32.2 | 33.9 | 30.9 |
62.5MHz | 21.5 | 17.1 | 41.4 | 39.4 | 24.4 | 22.4 | 27.8 | 24.8 |
100MHz | 20.1 | 22.2 | 38.3 | 36.3 | 16.3 | 14.3 | 23.8 | 20.8 |
Manufacturing Specifications
Description | InnerConductor | Insulation | Pairs color code | Sheath |
UTP Cat5e | Pure copper | PE | Blue-blue/white | CM(CMG);CMR;LSOH |
- | - | - | Orange-orange/white | |
25*2 24AWG/1 | AWG24 | - | Green-green/while | |
- | - | - | Brown-brown/white |