National standard：YD/T 1019-2001
Category 5 cables are suitable for deploying indoor short-distance connections, voice, telephone, fax, network and multimedia applications, and are suitable for home and local network connection terminals. Category 5e cable, suitable for deployment of indoor and outdoor short-distance connections, voice, telephone, fax, network and multimedia applications, suitable for campuses, office buildings, public facilities, etc.
Construction sketch (sheath, conductor, insulation, tear rope)
| Product Standards | Product number | Product Specifications | Number of conductors N | Conductor diameter mm | Insulation outer diameter mm | Sheath outer diameter mm | English type | Maximum conductor resistance at 20°C (straight line)Ω/km |
| YD/T1019-2001(4 pairs) | (Super Category 5) HSYV-5e | 4×2×0.52 | 1 | 0.52 | 0.94 | 5.30 | UTP-5e | 81.44 |
Transmission characteristics (speed of propagation)
| Phase delay 20℃ max | ns/100m | f(MHz) Require | 0.064~100MHZ, 1601 frequency sweep points; 0.064~250MHZ, 1601 frequency sweep points |
| 1： ≤570 | |||
| 10： ≤545 | |||
| 100： ≤538 | |||
| 250： ≤536 | |||
Delay difference 20℃ max | ns/100m | f(MHz) Require | 0.064~100MHZ, 1601 frequency sweep points; 0.064~250MHZ, 1601 frequency sweep points |
| 1： ≤45 | |||
| 10： ≤45 | |||
| 100： ≤45 | |||
| 250： ≤45 | |||
Characteristic impedance Ω | Category 3, Category 4, Category 5, Category 5e, Category 6 | 100±15Ω | |
National Service Number
CN