NINGBO KABLING ENTERPRISE LIMITED
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Payment Terms: | T/T,L/C,WU |
Place of Origin: | Zhejiang, China (Mainland) |
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SFTP Shielded Catagory 7 Twisted Pair Installation Cable
Structure:
Standard:
IEC/ISO 11801/ 61156-5
Application | Electrical Characteristics | |||||||
Suitable for structured premises cabling. | Impedance: | 4-100Mhz 100±15(Ohms) | ||||||
For transmission of digital an analogue voice and data signals. | 100-200MHz 100±22(ohms) | |||||||
Especially suitable for all Class F applications. | 200-1000MHz 100±32(ohms) | |||||||
ISDN, Ethenet 10 Base-T ,Fast Ethenet 100Base-T,10G Base-T.(IEEE 802.3) | Max. Conductor DC Resistance: 20℃ 78(ohms) | |||||||
Resistance Unbalance(%): Max 2.5 | ||||||||
Token Ring 4/16 Mbits/s, TP-PMD/TP/DDI 125 Mbit/s. (IEEE 802.5). | Pair-to-Gruond Capacitance Unbalance: 330(pF/100M) | |||||||
Transfer Impendance :Max 10M ohms/m @100MHz | ||||||||
Nominal Transmission Characteristics | ||||||||
Frequence | RL | IL | DOP | SKEW | NEXT | PSNEXT | ACR-F | PSACR-F |
(MHz) | (dB) | (dB/100M) | (ns) | (ns) | (dB) | (dB) | (dB) | (dB) |
4 | 23 | 3.7 | 552 | 25 | 78 | 75 | 78 | 75 |
8 | 24.5 | 5.2 | 547 | 25 | 78 | 75 | 77.2 | 74.2 |
10 | 25 | 5.9 | 545 | 25 | 78 | 75 | 75.3 | 72.3 |
16 | 25 | 7.4 | 543 | 25 | 78 | 75 | 71.2 | 68.2 |
20 | 25 | 8.3 | 542 | 25 | 78 | 75 | 69.3 | 66.3 |
25 | 24.3 | 9.3 | 541 | 25 | 78 | 75 | 67.3 | 64.3 |
31.25 | 23.6 | 10.4 | 540 | 25 | 78 | 75 | 65.4 | 62.4 |
62.5 | 21.5 | 14.9 | 539 | 25 | 75.5 | 72.5 | 59.4 | 56.4 |
100 | 20.1 | 19 | 538 | 25 | 72.4 | 69.4 | 55.3 | 52.3 |
200 | 18 | 27.5 | 537 | 25 | 67.9 | 64.9 | 49.3 | 46.3 |
250 | 17.3 | 31 | 536 | 25 | 66.4 | 63.4 | 47.3 | 44.3 |
300 | 17.3 | 34.2 | 536 | 25 | 65.2 | 62.2 | 45.8 | 42.8 |
400 | 17.3 | 40 | 536 | 25 | 63.4 | 60.4 | 43.3 | 40.3 |
500 | 17.3 | 45.3 | 536 | 25 | 61.9 | 58.9 | 41.3 | 38.3 |
600 | 17.3 | 50.1 | 535 | 25 | 60.7 | 57.7 | 39.7 | 36.7 |