Product Hierarchy
Product Hierarchy

4855ELW - 4K UHD Coax for 12G-SDI, 75 Ohm, Mini RG-59, 21.5 AWG Solid SC, Foil + 95% TC Braid, LSZH Jkt

75 Ohm SDI Coax, Mini RG-59, 21.5 AWG Solid Silvered Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid Shield, LSZH Jacket

Product Overview

Suitable Applications: Ultra-High Definition Digital Video, 4K Single-link 12 Gb/s UHDTV, 4K D-Cinema, 8K Quad-link UHDTV, HD-SDI 1080p

Construction Details

RG Type: Mini 59
SizeStrandingNom. DiameterMaterial
21.5 AWGSolid0.026 inSC - Silvered Copper
MaterialNom. Insulation Diameter
PE - Polyethylene (Foam)0.114 in (2.90 mm)
Outer Shield
LayerOuter Shield TypeMaterialMaterial Trade NameCoverage
1TapeTri-Laminate (Alum+Poly+Alum)Duofoil®100%
2BraidTinned Copper (TC)95%
Outer Jacket
MaterialNom. Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant)0.176 in (4.47 mm)

Electrical Characteristics

Return Loss (RL)
FrequencyMin. Return Loss
5 - 1600 MHz23 dB
1600 - 4500 MHz21 dB
4500 - 12000 MHz15 dB
FrequencyNom. Attenuation
1 MHz0.34 dB/100ft
3.58 MHz0.58 dB/100ft
5 MHz0.67 dB/100ft
6 MHz0.75 dB/100ft
7 MHz0.79 dB/100ft
10 MHz0.94 dB/100ft
12 MHz1.04 dB/100ft
25 MHz1.45 dB/100ft
55 MHz2.15 dB/100ft
67.5 MHz2.40 dB/100ft
71.5 MHz2.46 dB/100ft
88.5 MHz2.74 dB/100ft
100 MHz2.92 dB/100ft
135 MHz3.39 dB/100ft
143 MHz3.49 dB/100ft
180 MHz3.91 dB/100ft
270 MHz4.81 dB/100ft
360 MHz5.55 dB/100ft
540 MHz6.81 dB/100ft
720 MHz7.87 dB/100ft
750 MHz8.04 dB/100ft
1000 MHz9.30 dB/100ft
1500 MHz11.45 dB/100ft
2000 MHz13.29 dB/100ft
2250 MHz14.13 dB/100ft
3000 MHz16.47 dB/100ft
4500 MHz20.56 dB/100ft
6000 MHz24.05 dB/100ft
12000 MHz35.38 dB/100ft
Nom. Conductor DCRNom. Outer Shield DCRNom. Capacitance Cond-to-ShieldNom. Characteristic ImpedanceNom. Velocity of Prop.
18.5 Ohm/1000ft3.8 Ohm/1000ft (12 Ohm/km)16.3 pF/ft (53.5 pF/m)75 Ohm82%
Voltage Rating
300 V (RMS)

Mechanical Characteristics

UL TemperatureOperating
75°C-30°C to +75°C
Bend Radius
Installation Min.
1.7 in
Max. Pull Tension: 40 lbs (18 kg)
Bulk Cable Weight: 17 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor - Euroclass Cca, Indoor, Aerial - Black only, When supported by messenger wire
CPR Compliance: CPR Euroclass: Cca-s1,d1,a1
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)


Update and Revision: Revision Number: 0.41 Revision Date: 04-08-2022
Date: 2004-01-01
Inst. Instr. UHD 3P BNC Rev.4.20JAN2021.pdf
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