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4855R

Product Number: 4855R

4K UHD Coax for 12G-SDI, 75 Ohm, Mini RG-59, 23 AWG Solid SC, Foil + 95% TC Braid, PVC Jkt, CMR

12 GHz, 4K UHD Precision Video Cable, Mini RG-59, 75 Ohm 23 AWG solid 0.023" silver-plated copper conductor, gas-injected foamed high-density polyethylene insulation, Duofoil® bonded to the core + tinned copper braid shield (95% coverage), PVC Jacket

Availability
Global
Status
Active
Orderable items
23
Request a quoteOrder options (23)

Ships from and sold by A5 IT.

Part numbers

4855R is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #ColorPutup TypeLengthUPCOrder
4855R 0101000BlackReel1,000 ft612825390572Order online
4855R 0105000BlackReel5,000 ft612825390589Order online
4855R 01010000BlackReel10,000 ft612825436362Order online
4855R 0061000Blue, LightReel1,000 ft612825395362Order online
4855R 0065000Blue, LightReel5,000 ft612825436591Order online
4855R 00610000Blue, LightReel10,000 ft612825436218Order online
4855R N3U5000Green, MilReel5,000 ft612825436652Order online
4855R N3U10000Green, MilReel10,000 ft612825436447Order online
4855R N3U1000Mil GreenReel1,000 ft612825395355Order online
4855R 0031000OrangeReel1,000 ft612825395249Order online
4855R 0035000OrangeReel5,000 ft612825436560Order online
4855R 00310000OrangeReel10,000 ft612825436195Order online
4855R 0071000PurpleReel1,000 ft612825395263Order online
4855R 0021000RedReel1,000 ft612825395232Order online
4855R 0025000RedReel5,000 ft612825436522Order online
4855R 00210000RedReel10,000 ft612825436164Order online
4855R 0075000VioletReel5,000 ft612825436607Order online
4855R 00710000VioletReel10,000 ft612825436225Order online
4855R 0095000WhiteReel5,000 ft612825436645Order online
4855R 00910000WhiteReel10,000 ft612825436461Order online
4855R 0041000YellowReel1,000 ft612825395256Order online
4855R 0045000YellowReel5,000 ft612825436584Order online
4855R 00410000YellowReel10,000 ft612825436201Order online

Specifications

Product Overview

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

Construction Details

RG TypeMini 59
Overall Cable Diameter (Nominal)0.159 in (4.04 mm)

Conductor

Size23 AWG
StrandingSolid
Nom. Diameter0.023 in
MaterialSC - Silvered Copper

Insulation

MaterialPE - Polyethylene (Foam)
Nom. Insulation Diameter0.102 in (2.59 mm)
Color CodeWhite
NotesGas Injected

Outer Shield

LayerOuter Shield TypeMaterialMaterial Trade NameCoverage
1TapeTri-Laminate (Alum+Poly+Alum)Duobond® II100%
2BraidTinned Copper (TC)95%

Outer Jacket

MaterialPVC - Polyvinyl Chloride
Nom. Diameter0.159 in (4.04 mm)

Electrical Characteristics

Return Loss

FrequencyMin. Return Loss
5 - 1600 MHz23 dB
1600 - 4500 MHz21 dB
4500 - 12000 MHz15 dB

Attenuation

FrequencyNom. Attenuation
1 MHz0.39 dB/100ft
3.58 MHz0.78 dB/100ft
5 MHz0.92 dB/100ft
6 MHz1 dB/100ft
7 MHz1.08 dB/100ft
10 MHz1.2 dB/100ft
12 MHz1.3 dB/100ft
25 MHz1.8 dB/100ft
55 MHz2.6 dB/100ft
67.5 MHz2.83 dB/100ft
71.5 MHz2.93 dB/100ft
88.5 MHz3.22 dB/100ft
100 MHz3.39 dB/100ft
135 MHz3.84 dB/100ft
143 MHz4.00 dB/100ft
180 MHz4.41 dB/100ft
270 MHz5.44 dB/100ft
360 MHz6.34 dB/100ft
540 MHz7.85 dB/100ft
720 MHz9.09 dB/100ft
750 MHz9.28 dB/100ft
1000 MHz10.8 dB/100ft
1500 MHz13.2 dB/100ft
2000 MHz15.3 dB/100ft
2250 MHz16.3 dB/100ft
3000 MHz19.0 dB/100ft
4500 MHz23.6 dB/100ft
6000 MHz27.7 dB/100ft
12000 MHz41.2 dB/100ft

Electricals

Nom. Conductor DCR19.7 Ohm/1000ft (64.6 Ohm/km)
Nom. Outer Shield DCR3.8 Ohm/1000ft (12 Ohm/km)
Nom. Capacitance Cond-to-Shield16.3 pF/ft (53.5 pF/m)
Nom. Characteristic Impedance75 Ohm
Nom. Velocity of Prop.82%

Voltage

UL Voltage Rating300 V RMS (CMR, CMG)

Mechanical Characteristics

Max. Pull Tension33 lbs (15 kg)
Bulk Cable Weight17 lbs/1000ft (25 kg/km)

Temperature

UL Temperature60°C
Operating-30°C to +75°C

Bend Radius

Installation Min.1.6 in (41 mm)

Standards and Compliance

Environmental SuitabilityIndoor - Riser, Indoor, Aerial - Black only, When supported by messenger wire
SustainabilityCA Prop 65
Flammability / Reaction to FireUL1666 Vertical Shaft
CPR ComplianceCPR Euroclass: Eca; CPR UKCA Class: Eca
NEC / UL ComplianceCMR
CEC / C(UL) ComplianceCMG.
European Directive ComplianceEU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
UK Regulation ComplianceUKCA Mark
APAC ComplianceChina RoHS II (GB/T 26572-2011)
Plenum Number4855P

History

Update and RevisionRevision Number: 0.530 Revision Date: 02-20-2026
FootnoteC - CRATE REEL PUT-UP., Z - FINAL PUT-UP MAY VARY (= OR -) 10% FOR SPOOLS OR REELS AND (+ OR -) 5% FOR UNREEL CARTONS FROM LENGTH SHOWN.

Resources

Belden 4855R technical datasheetDate: 2004-01-01

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