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Belden 1855A N3U1000 — 75 Ohm SDI Coax, Mini RG-59, 23 AWG Solid BC, Foil + 95% TC Braid, PVC Jkt, CMR

Belden Cable

Belden|

MPN: 1855A N3U1000

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Ships from and sold by A5 IT

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New, with full manufacturer warranty

Key Features

  • Suitable Applications: Digital Video, 6 Gb/s UHDTV, HD-SDI 1080p
  • Conductor Size: 23 AWG
  • Conductor Stranding: Solid
  • Conductor Nom. Diameter: 0.023 in
  • Conductor Material: BC - Bare Copper
  • Insulation Material: PE - Polyethylene (Foam)
  • Insulation Nom. Insulation Diameter: 0.102 in (2.59 mm)
  • Insulation Color Code: White
Belden 1855A N3U1000 is an orderable item number in the Belden 1855A family (Cable › Video Cable › Coaxial Video Cable). 75 Ohm SDI Coax, Mini RG-59, 23 AWG Solid Bare Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid Shield, PVC Jacket, CMR This item: Color Green, Mil, Putup Type Reel, Length 1,000 ft, UPC 612825358480, Footnote C. Ships from and sold by A5 IT. Quoted to order.

History

FootnoteC - CRATE REEL PUT-UP.
Update And RevisionRevision Number: 0.613 Revision Date: 05-27-2026

This Item

UPC612825358480
ColorGreen, Mil
Length1,000 ft
FootnoteC
Putup TypeReel
Item Number1855A N3U1000

Product Overview

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

Construction Details

RG TypeMini 59
Conductor — Size23 AWG
Conductor — MaterialBC - Bare Copper
Conductor — StrandingSolid
Insulation — MaterialPE - Polyethylene (Foam)
Insulation — Color CodeWhite
Outer Jacket — MaterialPVC - Polyvinyl Chloride
Conductor — Nom. Diameter0.023 in
Outer Shield Row 1 — Layer1
Outer Shield Row 2 — Layer2
Outer Jacket — Nom. Diameter0.159 in (4.04 mm)
Outer Shield Row 1 — Coverage100%
Outer Shield Row 1 — MaterialTri-Laminate (Alum+Poly+Alum)
Outer Shield Row 2 — Coverage95%
Outer Shield Row 2 — MaterialTinned Copper (TC)
Overall Cable Diameter (Nominal)0.159 in (4.04 mm)
Insulation — Nom. Insulation Diameter0.102 in (2.59 mm)
Outer Shield Row 1 — Outer Shield TypeTape
Outer Shield Row 2 — Outer Shield TypeBraid
Outer Shield Row 1 — Material Trade NameDuofoil®

Standards And Compliance

Plenum Number1855P
CPR ComplianceCPR Euroclass: Eca; CPR UKCA Class: Eca
SustainabilityCA Prop 65
APAC ComplianceChina RoHS II (GB/T 26572-2011)
NEC / UL ComplianceCMR
CEC / C(UL) ComplianceCMG.
UK Regulation ComplianceUKCA Mark
Environmental SuitabilityIndoor/Outdoor, Indoor, UV Resistance, Aerial - Black only, When supported by messenger wire
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)
Flammability / Reaction To FireUL1666 Vertical Shaft

Electrical Characteristics

Voltage — UL Voltage Rating300 V (CMR, CMG)
Attenuation Row 1 — Frequency1 MHz
Attenuation Row 2 — Frequency3.58 MHz
Attenuation Row 3 — Frequency5 MHz
Attenuation Row 4 — Frequency6 MHz
Attenuation Row 5 — Frequency7 MHz
Attenuation Row 6 — Frequency10 MHz
Attenuation Row 7 — Frequency12 MHz
Attenuation Row 8 — Frequency25 MHz
Attenuation Row 9 — Frequency67.5 MHz
Return Loss Row 1 — Frequency5 - 1600 MHz
Return Loss Row 2 — Frequency1600 - 4500 MHz
Return Loss Row 3 — Frequency4500 - 6000 MHz
Attenuation Row 10 — Frequency71.5 MHz
Attenuation Row 11 — Frequency88.5 MHz
Attenuation Row 12 — Frequency100 MHz
Attenuation Row 13 — Frequency135 MHz
Attenuation Row 14 — Frequency143 MHz
Attenuation Row 15 — Frequency180 MHz
Attenuation Row 16 — Frequency270 MHz
Attenuation Row 17 — Frequency360 MHz
Attenuation Row 18 — Frequency540 MHz
Attenuation Row 19 — Frequency720 MHz
Attenuation Row 20 — Frequency750 MHz
Attenuation Row 21 — Frequency1000 MHz
Attenuation Row 22 — Frequency1500 MHz
Attenuation Row 23 — Frequency2000 MHz
Attenuation Row 24 — Frequency2250 MHz
Attenuation Row 25 — Frequency3000 MHz
Attenuation Row 26 — Frequency4500 MHz
Attenuation Row 27 — Frequency6000 MHz
Electricals — Nom. Conductor DCR20.1 Ohm/1000ft (65.9 Ohm/km)
Electricals — Nom. Outer Shield DCR3.7 Ohm/1000ft (12 Ohm/km)
Attenuation Row 1 — Nom. Attenuation0.39 dB/100ft
Attenuation Row 2 — Nom. Attenuation0.78 dB/100ft
Attenuation Row 3 — Nom. Attenuation0.92 dB/100ft
Attenuation Row 4 — Nom. Attenuation1.00 dB/100ft
Attenuation Row 5 — Nom. Attenuation1.08 dB/100ft
Attenuation Row 6 — Nom. Attenuation1.2 dB/100ft
Attenuation Row 7 — Nom. Attenuation1.3 dB/100ft
Attenuation Row 8 — Nom. Attenuation1.8 dB/100ft
Attenuation Row 9 — Nom. Attenuation2.83 dB/100ft
Electricals — Nom. Velocity Of Prop.82%
Return Loss Row 1 — Min. Return Loss23 dB
Return Loss Row 2 — Min. Return Loss21 dB
Return Loss Row 3 — Min. Return Loss15 dB
Attenuation Row 10 — Nom. Attenuation2.93 dB/100ft
Attenuation Row 11 — Nom. Attenuation3.22 dB/100ft
Attenuation Row 12 — Nom. Attenuation3.39 dB/100ft
Attenuation Row 13 — Nom. Attenuation3.84 dB/100ft
Attenuation Row 14 — Nom. Attenuation4.00 dB/100ft
Attenuation Row 15 — Nom. Attenuation4.41 dB/100ft
Attenuation Row 16 — Nom. Attenuation5.44 dB/100ft
Attenuation Row 17 — Nom. Attenuation6.34 dB/100ft
Attenuation Row 18 — Nom. Attenuation7.85 dB/100ft
Attenuation Row 19 — Nom. Attenuation9.15 dB/100ft
Attenuation Row 20 — Nom. Attenuation9.31 dB/100ft
Attenuation Row 21 — Nom. Attenuation10.89 dB/100ft
Attenuation Row 22 — Nom. Attenuation13.38 dB/100ft
Attenuation Row 23 — Nom. Attenuation15.64 dB/100ft
Attenuation Row 24 — Nom. Attenuation16.68 dB/100ft
Attenuation Row 25 — Nom. Attenuation19.65 dB/100ft
Attenuation Row 26 — Nom. Attenuation24.35 dB/100ft
Attenuation Row 27 — Nom. Attenuation28.97 dB/100ft
Electricals — Nom. Characteristic Impedance75 Ohm
Electricals — Nom. Capacitance Cond-to-Shield16.3 pF/ft (53.5 pF/m)

Mechanical Characteristics

Bulk Cable Weight17 lbs/1000ft (25 kg/km)
Max. Pull Tension33 lbs (15 kg)
Temperature — Operating-30°C to +75°C
Temperature — UL Temperature75°C
Bend Radius — Installation Min.1.6 in (41 mm)

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