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Foshan New King Cable Industrial Co., Ltd.
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Construction dimension
Construction | Material | Nominal size |
Inner conductor | Copper/CCA | Φ0.51±0.005mm |
Insulation | Polyethylene PE | Φ 0.9±0.03mm |
Twisting | 2 cores to the pair | |
Rip cord | Nylon Material | |
Shielded | PET | |
Al foiled | ||
Drain wire | BC/TC/CCA | Φ0.4mm |
Outer sheath | PVC/ PE/LSZH | Φ 5.5±0.2mm (Thickness 0.55±0.05mm) |
Engineering data
DC loop resistance | Max. | 170Ω/km |
Resistance unbalance | Max. | 2% |
Propagation delay | \ | ≤570 ns/100m |
Delay skew | Max. | ≤45 ns/100m |
Impedance | 1-100MHz | 100±15Ω |
Norminal velocity of propagation | \ | 69% |
Capacitance | Norminal | 50 pF/km |
Capacitance unbalance | Max. | 300 pF/km |
Application: Data networking and communication, support 1000BASE-T Ethermt.
Frequency | Attenuation | Pr-Pr NEXT | Power Sum NEXT | ACR Min. dB | Pr-Pr FEXT Min. dB/100m | Power Sum FELEXT |
0.772 | 1.8 | 67.0 | 64.0 | 65.2 | 66.0 | 63.0 |
1 | 2.0 | 65.3 | 62.3 | 63.3 | 63.8 | 60.8 |
4 | 4.1 | 56.3 | 53.3 | 52.2 | 51.7 | 48.7 |
8 | 5.8 | 51.8 | 48.8 | 46.0 | 45.7 | 42.7 |
10 | 6.5 | 50.3 | 47.3 | 43.8 | 43.8 | 40.8 |
16 | 8.2 | 47.3 | 44.3 | 39.1 | 39.7 | 36.7 |
20 | 9.3 | 45.8 | 42.8 | 36.5 | 37.7 | 43.7 |
25 | 10.4 | 44.3 | 41.3 | 33.9 | 35.8 | 32.8 |
31.25 | 11.7 | 42.9 | 39.9 | 31.2 | 33.9 | 30.9 |
62.5 | 17.0 | 38.4 | 35.4 | 21.4 | 27.8 | 24.6 |
100 | 22.0 | 35.3 | 32.3 | 13.3 | 23.8 | 20.8 |
Electrical characteristics for Cat 5e UTPProperty | Nominal Value | Tolerance | Unit | ref |
Characteristic impedance @ 100 MHz | 100 | ± 15 | Ω | [10] |
Nominal characteristic impedance @ 100 MHz | 100 | ± 5 | Ω | [10] |
DC-Loop resistance | ≤ 0.188 | Ω /m | [10] | |
Propagation speed | 0.64 | c | [10] | |
Propagation delay | 4.80-5.30 | ns/m | [10] | |
Delay skew < 100 MHz | < 0.20 | ns/m | [10] | |
Capacitance at 800 Hz | 52 | pF/m | [10] | |
Inductance | 525 | nH/m | [11] | |
Corner frequency | ≤ 57 | kHz | [11] | |
Max tensile load, during installation | 100 | N | [10] | |
Wire size | AWG-24 (0.205 mm² ) | [10][12] | ||
Insulation thickness | 0.245 | mm | [10] | |
Maximum current per conductor | 0.577 | A | [12] | |
Temperature operating | -55 to +60 | ° C | [10] |
All our products have got the certificates of international authority to guarantee
customers the high quality.
 ISO9001:2015 - NK |  ROHS FOSHAN - NK |  CPR Certificate - NK |  CE Certificate - NK |
We strictly undertake every step of shipping including loading, booking ships,
custom clearance and so on.
 Empty Container |  A Third |  One Half |
 Fill Up |  Close the Door |  Affix Seal |
Construction dimension
Construction | Material | Nominal size |
Inner conductor | Copper/CCA | Φ0.51±0.005mm |
Insulation | Polyethylene PE | Φ 0.9±0.03mm |
Twisting | 2 cores to the pair | |
Rip cord | Nylon Material | |
Shielded | PET | |
Al foiled | ||
Drain wire | BC/TC/CCA | Φ0.4mm |
Outer sheath | PVC/ PE/LSZH | Φ 5.5±0.2mm (Thickness 0.55±0.05mm) |
Engineering data
DC loop resistance | Max. | 170Ω/km |
Resistance unbalance | Max. | 2% |
Propagation delay | \ | ≤570 ns/100m |
Delay skew | Max. | ≤45 ns/100m |
Impedance | 1-100MHz | 100±15Ω |
Norminal velocity of propagation | \ | 69% |
Capacitance | Norminal | 50 pF/km |
Capacitance unbalance | Max. | 300 pF/km |
Application: Data networking and communication, support 1000BASE-T Ethermt.
Frequency | Attenuation | Pr-Pr NEXT | Power Sum NEXT | ACR Min. dB | Pr-Pr FEXT Min. dB/100m | Power Sum FELEXT |
0.772 | 1.8 | 67.0 | 64.0 | 65.2 | 66.0 | 63.0 |
1 | 2.0 | 65.3 | 62.3 | 63.3 | 63.8 | 60.8 |
4 | 4.1 | 56.3 | 53.3 | 52.2 | 51.7 | 48.7 |
8 | 5.8 | 51.8 | 48.8 | 46.0 | 45.7 | 42.7 |
10 | 6.5 | 50.3 | 47.3 | 43.8 | 43.8 | 40.8 |
16 | 8.2 | 47.3 | 44.3 | 39.1 | 39.7 | 36.7 |
20 | 9.3 | 45.8 | 42.8 | 36.5 | 37.7 | 43.7 |
25 | 10.4 | 44.3 | 41.3 | 33.9 | 35.8 | 32.8 |
31.25 | 11.7 | 42.9 | 39.9 | 31.2 | 33.9 | 30.9 |
62.5 | 17.0 | 38.4 | 35.4 | 21.4 | 27.8 | 24.6 |
100 | 22.0 | 35.3 | 32.3 | 13.3 | 23.8 | 20.8 |
Electrical characteristics for Cat 5e UTPProperty | Nominal Value | Tolerance | Unit | ref |
Characteristic impedance @ 100 MHz | 100 | ± 15 | Ω | [10] |
Nominal characteristic impedance @ 100 MHz | 100 | ± 5 | Ω | [10] |
DC-Loop resistance | ≤ 0.188 | Ω /m | [10] | |
Propagation speed | 0.64 | c | [10] | |
Propagation delay | 4.80-5.30 | ns/m | [10] | |
Delay skew < 100 MHz | < 0.20 | ns/m | [10] | |
Capacitance at 800 Hz | 52 | pF/m | [10] | |
Inductance | 525 | nH/m | [11] | |
Corner frequency | ≤ 57 | kHz | [11] | |
Max tensile load, during installation | 100 | N | [10] | |
Wire size | AWG-24 (0.205 mm² ) | [10][12] | ||
Insulation thickness | 0.245 | mm | [10] | |
Maximum current per conductor | 0.577 | A | [12] | |
Temperature operating | -55 to +60 | ° C | [10] |
All our products have got the certificates of international authority to guarantee
customers the high quality.
 ISO9001:2015 - NK |  ROHS FOSHAN - NK |  CPR Certificate - NK |  CE Certificate - NK |
We strictly undertake every step of shipping including loading, booking ships,
custom clearance and so on.
 Empty Container |  A Third |  One Half |
 Fill Up |  Close the Door |  Affix Seal |
