MRG2130 ETC2
Document overview
- Manufacturer or author: heerd
- PDF pages: 2
Technical content
50 Ohm Transmission
Rev. 2/ 2005-11-30 2/2 All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner. All printing errors are subject to correction. Technical specifications are subject to change without notice. Transmission cable is used for low and high power radio frequency (RF) connections. Examples include radio antenna tower connections, CB and cellular phone antenna connections and microwave transmitter and receiver applications. 4 3 2 1 1. Conductor 2. Dielectric 3. Braid 4. Jacket 1. Inner Conductor Innenleiter - Conduttore Interno – Conducteur – Conductor - Проводник Material stranded (7x0.75) bare copper Diameter 2.25 mm 2. Dielectric Dielektrikum – Dielettrico – Diélectrique – Dieléctrico - Диэлектрик Material PE Diameter over insulation 7.25 mm 3. Outer Conductor Aussenleiter - Conduttore Esterno - Conducteur extérieur - Conductor externo - Внешний проводник Material braid Diameter screen 8.0 mm Shielding braid bare copper braid Coverage 92% ± 5% 4. Jacket Aussenmantel – Guaina – Gaine – Revestimiento - Оболочка Material PVC Diameter: 10.30 + 0.2 mm Color and text: see table Marking
Electrical characteristics
Mean characteristic impedance: 50 ± 3 Ω Wellenwiderstand - Impedenza Caratteristica Principale - Impédance nominale - Características eléctricas - Электрические характеристики Nominal capacitance conductor to shield: 100 pF/m Kapazitaet - Capacità Nominale Conduttore/Schermo - Capacité nominale entre conducteur et blindage - Capacitancia nominal de conductor a blindaje - Номинальная емкость “ проводник -экран ” Nominal velocity of propagation: 66% Ausbreitungsgeschwindigkeit - Velocità Nominale di Propagazione - Vitesse de propagation nominale - Velocidad nominal de propagación - Номинальная скорость распространения сигнала Max. DC loop resistance: 11.5 Ω /km Schleifenwiderstand – Resistenza continua di Loop – Resistenza (DC) di Loop - Resistencia de bucle CC - Сопротиление петли пост . Тока Application Construction & Dimensions Requirements and test methods
Rev. 2/ 2005-11-30 2/2 All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner. All printing errors are subject to correction. Technical specifications are subject to change without notice. Max. inner conductor DC resistance @ 20 ˚C: 6.0 Ω /km Gleichstromwiderstand Innenleiter - Resistenza Nominale DC del Conduttore Interno - Résistance du conducteur intérieur - Resistencia CC nominal del conductor interno - Номин . сопротивление пост . тока внутреннего проводника при Max. outer conductor DC resistance @ 20 ˚C: 5.5 Ω /km Gleichstromwiderstand Aussenleiter - Resistenza Nominale DC del Conduttore Esterno - Résistance du conducteur extérieur - Resistencia CC nominal del conductor externo - Номин . сопротивление пост . тока внутреннего проводника при Return loss at 5- 470 MHz: ≥ 20 dB* 470-1000 MHz: ≥ 18 dB* 1000-2000 MHz: ≥ 16 dB* 2000-3000 MHz: ≥ 15 dB* Rueckflussdaempfung - Perdite Cumulative di Riflessione - Taux de réflexion du signal - Pérdida de retorno - Обратные потери на Screening attenuation at 30-1000 MHz: ≥ 65 dB Schirmungsmass – Attenuazione dello Schermo - L'affaiblissement lié au blindage - Eficacia de blindaje - Эффективность экранирования Nominal Attenuation: Wellendaempfung - Attenuazione Nominale – Affaiblissement - Atenuación nominal - Номинальное затухание MHz dB/100m MHz dB/100m 5 1.5 862 22.1 50 4.6 1000 24.1 100 6.6 1350 29.0 230 10.4 1750 34.3 400 14.1 2150 39.1 800 21.1 2400 42.4 Mechanical and physical characteristics Temperature range - storage/operation -15°C to +70°C Temperature range - installation -5 °C to + 70˚C Minimum bending radius 10x Ø cable Biegeradius - Raggio Minimo di Curvatura - Rayon de courbure minimum - Radio de curvatura mínimo - Минимальный радиус изгиба Nominal cable weight 135 kg/km Gewicht - Peso Nominale del Cavo – Poids - Peso nominal del cable - Номинальный вес кабеля MARKING Jacket colour Text Black BELDEN-NL MRG2130 2.25/7.25 PVC 20 Meter marking: yes, MM-YY: month and year of manufacturing PACKAGING (PUT-UP) 100m, 250m, 500m and 1000m Each reel is labelled with the following data: Belden Logo, Belden code number, item description, length on the reel and date of manufacturing. * max. 3 peak values 4 dB lower than specified