Category 7 Cable
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CAT7 Ethernet Railcable 4PR AWG26/7 S/FTP X-FRNC/LSZH (Category 7 Cable) – Belden (BE83805)

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CAT7 4 Pair 26AWG Stranded Tinned Copper Conductor, Foam Polyolefin Insulated, Individually Pair shielded with AL-mylar tape binder & Overall Shieled with Al-mylar + ATC wire braid & Overall E-Beam Cross Linked/LSZH Jacket Ethernet RailCable.
Belden offers a broad range of Category 7 cables for your most bandwidth-intensive applications. These ultra-reliable cables support the growing demand for high-performance networking.

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Features & Benefits

  • Built-in reliability: Ultra-robust design ensures long lifespan of cable
  • Future-readiness: With 10Gb/s+ performance, Category 7 cables support growing bandwidth demands and future network expansion
  • Signal integrity: Additional shielding protects signal from interference

Specifications

Product Overview

Suitable Applications

For railway Ethernet Networking:10Base-T, 100Base-TX, 1000Base-T, 10GBase-T.

Construction Details

Conductor

Size Stranding Material No. of Pairs No. of Elements
26 AWG 7×0.16 mm TC – Tinned Copper 4 8

Insulation

Element Material Nom. Insulation Diameter Color Code
Pair(s) PO – Polyolefin (Foam) 1.08 mm (0.0425 in) White, Blue, Orange, Green, Brown

Inner Shield

Element Shield Type Material
Each Pair Tape Bi-Laminate (Alum+Poly)

Outer Shield

Shield Type Material Coverage
Tape Bi-Laminate (Alum+Poly)
Braid Tinned Copper (TC) 80%

Outer Jacket

Separator Material
Tape LSZH – Low Smoke Zero Halogen (Flame Retardant)

Table Notes

E-Beam Cross Linked/LSZH as Jacket material

Overall Cable Diameter (Nominal)

7.0 mm (0.28 in)

Electrical Characteristics

Electricals

Max. Conductor DCR Max. Mutual Capacitance
145 Ohms @ 20 Deg C 56 pF/m (17 pF/ft)

High Frequency

Frequency Max. Insertion Loss (Attenuation) [dB/100m] Min. NEXT [dB] Min. PSNEXT [dB] Min. FEXT [dB] Min. RL (Return Loss) [dB] Max./Min. Input Impedance (unFitted) [Ohm]
4 5.6 78 75 70 23 115.2/86.8
10 MHz 8.8 78 75 70 25 111.9/88.8
20 MHz 12.4 78 75 70 25 111.9/89.4
25 MHz 13.9 78 75 70 25 113.2/88.3
31.25 MHz 15.6 78 75 70 23.3 114.6/81.2
62.5 MHz 22.3 75.5 72.5 70 20.7 120.2/83.2
100 MHz 28.5 72.4 69.4 70 19 125.3/79.8
250 MHz 46.5 66.4 63.4 70 15.6 140/71.4
300 MHz 51.3 65.2 62.2
SKU: BELDEN-BE83805 Categories: , ,

Brand

Belden

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