CTF125 ETC2

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Technical content

TECHNICAL DATA SHEET Code CTF125 version 1 date 2008-04-09 CTF125 page 1/2  Belden Wire & Cable B.V. All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner APPLICATION Coaxial cables used in cabled distribution networks designed according the European Standard EN 50117-2-1 and EN50117-2-4 operating at frequencies between 5 and 3000 MHz. CONSTRUCTION 1 2 3.1 3.2 4

1 Inner conductor Solid soft annealed copper

2 Dielectric Gas injected LDPE

3.1 Foil Copper-polyester foil

3.2 Braid Annealed copper

4 Sheath PVC according the European Standard HD 624 . REQUIREMENTS AND TEST METHODS Test methods in accordance with European standard EN 50117-1. Mechanical characteristics 1. Inner conductor. Diameter: 1.25 mm ± 0.03 mm 2. Dielectric: Diameter: 5.5 mm ± 0.15 mm Adhesion: 10 – 100 N at 25 mm 3. Outer conductor: Diameter screen: 6.2 mm ± 0.2 mm Coverage braid: 50 % ± 5 % 4. Sheath: Diameter: 7.8 mm ± 0.2 mm Tensile strength: ≥ 12.5 N/mm Elongation at break: ≥ 150 % 5. Cable: Storage/operating temperature: -40 °C to +70 °C Minimum installation temperature: -5 °C Minimum static bend radius: 40 mm

TECHNICAL DATA SHEET Code CTF125 version 1 date 2008-04-09 CTF125 page 2/2  Belden Wire & Cable B.V. All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner

Electrical characteristics

Mean characteristic impedance: 75 ± 3 Ω Regularity of impedance: > 40 dB or <1% DC loop resistance: ≤ 28.5 Ohm/km DC resistance inner conductor: ≤ 15 Ohm/km DC resistance outer conductor: < 13.5 Ohm/km Capacitance: 54 pF/m ± 2 pF/m Velocity ratio: 0.81 ± 0.02 Insulation resistance: > 10 4 MOhm.km Voltage test of dielectric: 2 kVdc Screening efficiency after flexing 30-1000 MHz: ≥ 75 dB 1000 – 2000 MHz: ≥ 65 dB 2000 – 3000 MHz: ≥ 55 dB Return loss at 5-30 MHz: ≥ 23 dB* 30-470 MHz: ≥ 23 dB* 470-1000 MHz: ≥ 20 dB* 1000-2000 MHz: ≥ 18 dB* 2000-3000 MHz: ≥ 16 dB* *Max. 3 peak values 4 dB lower than specified. Attenuation at Nominal Attenuation at Nominal 5 MHz: 1.5 dB/100m 860 MHz: 15.5 dB/100m 50 MHz: 3.5 dB/100m 1000 MHz: 17.0 dB/100m 100 MHz: 5.0 dB/100m 1750 MHz: 22.8 dB/100m 200 MHz: 7.5 dB/100m 2150 MHz: 26.0 dB/100m 460 MHz: 11.5 dB/100m 2400 MHz: 28.0 dB/100m 800 MHz: 14.9 dB/100m 3000 MHz: 32.0 dB/100m Maximum attenuation is 10% higher. REVISIONS # Description Date Initials Belden CDT believes this product to be in compliance with the environmental regulations EU RoHS (Directive 2002/95/EC, 27 January 2003); this is valid for all material produced after the RoHS compliant date for this product.