Belden

1855A - 75 Ohm SDI Coax, Mini RG-59, 23 AWG Solid BC, Foil + 95% TC Braid, PVC Jkt, CMR

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SKU:
1855A
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Description

75 Ohm SDI Coax, Mini RG-59, 23 AWG Solid Bare Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid Shield, PVC Jacket, CMR

Specifications

Specifications

Product Overview

Suitable ApplicationsDigital Video, 6 Gb/s UHDTV, HD-SDI 1080p

Construction Details

RG TypeMini 59

Conductor

SizeStrandingNom. DiameterMaterial
23 AWGSolid0.023 inBC - Bare Copper

Insulation

MaterialNom. Insulation DiameterColor Code
PE - Polyethylene (Foam)0.102 in (2.59 mm)White

Outer Shield

LayerOuter Shield TypeMaterialMaterial Trade NameCoverage
1TapeTri-Laminate (Alum+Poly+Alum)Duofoil®100%
2BraidTinned Copper (TC)95%

Outer Jacket

MaterialNom. Diameter
PVC - Polyvinyl Chloride0.159 in (4.04 mm)
Overall Cable Diameter (Nominal)0.159 in (4.04 mm)

Electrical Characteristics

Return Loss

FrequencyMin. Return Loss
5 - 1600 MHz23 dB
1600 - 4500 MHz21 dB
4500 - 6000 MHz15 dB

Attenuation

FrequencyNom. Attenuation
1 MHz0.39 dB/100ft
3.58 MHz0.78 dB/100ft
5 MHz0.92 dB/100ft
6 MHz1.00 dB/100ft
7 MHz1.08 dB/100ft
10 MHz1.2 dB/100ft
12 MHz1.3 dB/100ft
25 MHz1.8 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 MHz9.15 dB/100ft
750 MHz9.31 dB/100ft
1000 MHz10.89 dB/100ft
1500 MHz13.38 dB/100ft
2000 MHz15.64 dB/100ft
2250 MHz16.68 dB/100ft
3000 MHz19.65 dB/100ft
4500 MHz24.35 dB/100ft
6000 MHz28.97 dB/100ft

Electricals

Nom. Conductor DCRNom. Outer Shield DCRNom. Capacitance Cond-to-ShieldNom. Characteristic ImpedanceNom. Velocity of Prop.
20.1 Ohm/1000ft3.7 Ohm/1000ft (12 Ohm/km)16.3 pF/ft (53.5 pF/m)75 Ohm82%

Voltage

UL Voltage Rating
300 V (CMR, CMG)

Mechanical Characteristics

Temperature

UL TemperatureOperating
75°C-30°C to +75°C

Bend Radius

Installation Min.
1.6 in (41 mm)
Max. Pull Tension33 lbs (15 kg)
Bulk Cable Weight17 lbs/1000ft

Standards and Compliance

Environmental SuitabilityIndoor/Outdoor, Indoor, UV Resistance, 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 Number1855P

History

Update and RevisionRevision Number: 0.471 Revision Date: 04-24-2023
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Additional Information

Variant_Options:
Item #|Color|Putup Type|Length|UPC
Variant_Options 1855A 010500:
1855A 010500|Black|Reel|500 ft|612825356950
Variant_Options 1855A 0101000:
1855A 0101000|Black|Reel|1,000 ft|612825358503
Variant_Options 1855A 010N1000:
1855A 010N1000|Black|Reel w/Small Barrel|1,000 ft|
Variant_Options 1855A 010Z1000:
1855A 010Z1000|Black|ReelTuff Box|1,000 ft|612825434993
Variant_Options 1855A 0105000:
1855A 0105000|Black|Reel|5,000 ft|612825436126
Variant_Options 1855A 0061000:
1855A 0061000|Blue, Light|Reel|1,000 ft|612825358459
Variant_Options 1855A 006N1000:
1855A 006N1000|Blue, Light|Reel w/Small Barrel|1,000 ft|
Variant_Options 1855A 006Z1000:
1855A 006Z1000|Blue, Light|ReelTuff Box|1,000 ft|612825434955
Variant_Options 1855A 0065000:
1855A 0065000|Blue, Light|Reel|5,000 ft|612825436072
Variant_Options 1855A 0011000:
1855A 0011000|Brown|Reel|1,000 ft|612825356851
Variant_Options 1855A 001N1000:
1855A 001N1000|Brown|Reel w/Small Barrel|1,000 ft|
Variant_Options 1855A 0015000:
1855A 0015000|Brown|Reel|5,000 ft|612825436027
Variant_Options 1855A 0081000:
1855A 0081000|Gray|Reel|1,000 ft|612825358510
Variant_Options 1855A 008N1000:
1855A 008N1000|Gray|Reel w/Small Barrel|1,000 ft|
Variant_Options 1855A 0085000:
1855A 0085000|Gray|Reel|5,000 ft|612825436096
Variant_Options 1855A N3U1000:
1855A N3U1000|Green, Mil|Reel|1,000 ft|612825358480
Variant_Options 1855A N3UN1000:
1855A N3UN1000|Green, Mil|Reel w/Small Barrel|1,000 ft|
Variant_Options 1855A N3UZ1000:
1855A N3UZ1000|Green, Mil|ReelTuff Box|1,000 ft|612825435006
Variant_Options 1855A N3U5000:
1855A N3U5000|Green, Mil|Reel|5,000 ft|612825436133
Variant_Options 1855A 0031000:
1855A 0031000|Orange|Reel|1,000 ft|612825356844
Variant_Options 1855A 003N1000:
1855A 003N1000|Orange|Reel w/Small Barrel|1,000 ft|
Variant_Options 1855A 003Z1000:
1855A 003Z1000|Orange|ReelTuff Box|1,000 ft|612825434931
Variant_Options 1855A 0035000:
1855A 0035000|Orange|Reel|5,000 ft|612825436041
Variant_Options 1855A 0021000:
1855A 0021000|Red|Reel|1,000 ft|612825358473
Variant_Options 1855A 002N1000:
1855A 002N1000|Red|Reel w/Small Barrel|1,000 ft|
Variant_Options 1855A 002Z1000:
1855A 002Z1000|Red|ReelTuff Box|1,000 ft|612825434917
Variant_Options 1855A 0025000:
1855A 0025000|Red|Reel|5,000 ft|612825436034
Variant_Options 1855A 0071000:
1855A 0071000|Violet|Reel|1,000 ft|612825356837
Variant_Options 1855A 007N1000:
1855A 007N1000|Violet|Reel w/Small Barrel|1,000 ft|
Variant_Options 1855A 007Z1000:
1855A 007Z1000|Violet|ReelTuff Box|1,000 ft|612825434962
Variant_Options 1855A 0075000:
1855A 0075000|Violet|Reel|5,000 ft|612825436089
Variant_Options 1855A 0091000:
1855A 0091000|White|Reel|1,000 ft|612825358497
Variant_Options 1855A 009N1000:
1855A 009N1000|White|Reel w/Small Barrel|1,000 ft|
Variant_Options 1855A 009Z1000:
1855A 009Z1000|White|ReelTuff Box|1,000 ft|612825434986
Variant_Options 1855A 0095000:
1855A 0095000|White|Reel|5,000 ft|612825436102
Variant_Options 1855A 0041000:
1855A 0041000|Yellow|Reel|1,000 ft|612825358466
Variant_Options 1855A 004N1000:
1855A 004N1000|Yellow|Reel w/Small Barrel|1,000 ft|
Variant_Options 1855A 004Z1000:
1855A 004Z1000|Yellow|ReelTuff Box|1,000 ft|612825434948
Variant_Options 1855A 0045000:
1855A 0045000|Yellow|Reel|5,000 ft|612825436065
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