Belden Cable
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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 N3UN1000 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 w/Small Barrel, Length 1,000 ft. Ships from and sold by A5 IT. Quoted to order.
History
| Footnote | C - CRATE REEL PUT-UP. |
| Update And Revision | Revision Number: 0.613 Revision Date: 05-27-2026 |
This Item
| Color | Green, Mil |
| Length | 1,000 ft |
| Putup Type | Reel w/Small Barrel |
| Item Number | 1855A N3UN1000 |
Product Overview
| Suitable Applications | Digital Video, 6 Gb/s UHDTV, HD-SDI 1080p |
Construction Details
| RG Type | Mini 59 |
| Conductor — Size | 23 AWG |
| Conductor — Material | BC - Bare Copper |
| Conductor — Stranding | Solid |
| Insulation — Material | PE - Polyethylene (Foam) |
| Insulation — Color Code | White |
| Outer Jacket — Material | PVC - Polyvinyl Chloride |
| Conductor — Nom. Diameter | 0.023 in |
| Outer Shield Row 1 — Layer | 1 |
| Outer Shield Row 2 — Layer | 2 |
| Outer Jacket — Nom. Diameter | 0.159 in (4.04 mm) |
| Outer Shield Row 1 — Coverage | 100% |
| Outer Shield Row 1 — Material | Tri-Laminate (Alum+Poly+Alum) |
| Outer Shield Row 2 — Coverage | 95% |
| Outer Shield Row 2 — Material | Tinned Copper (TC) |
| Overall Cable Diameter (Nominal) | 0.159 in (4.04 mm) |
| Insulation — Nom. Insulation Diameter | 0.102 in (2.59 mm) |
| Outer Shield Row 1 — Outer Shield Type | Tape |
| Outer Shield Row 2 — Outer Shield Type | Braid |
| Outer Shield Row 1 — Material Trade Name | Duofoil® |
Standards And Compliance
| Plenum Number | 1855P |
| CPR Compliance | CPR Euroclass: Eca; CPR UKCA Class: Eca |
| Sustainability | CA Prop 65 |
| APAC Compliance | China RoHS II (GB/T 26572-2011) |
| NEC / UL Compliance | CMR |
| CEC / C(UL) Compliance | CMG. |
| UK Regulation Compliance | UKCA Mark |
| Environmental Suitability | Indoor/Outdoor, Indoor, UV Resistance, Aerial - Black only, When supported by messenger wire |
| European Directive Compliance | EU 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 Fire | UL1666 Vertical Shaft |
Electrical Characteristics
| Voltage — UL Voltage Rating | 300 V (CMR, CMG) |
| Attenuation Row 1 — Frequency | 1 MHz |
| Attenuation Row 2 — Frequency | 3.58 MHz |
| Attenuation Row 3 — Frequency | 5 MHz |
| Attenuation Row 4 — Frequency | 6 MHz |
| Attenuation Row 5 — Frequency | 7 MHz |
| Attenuation Row 6 — Frequency | 10 MHz |
| Attenuation Row 7 — Frequency | 12 MHz |
| Attenuation Row 8 — Frequency | 25 MHz |
| Attenuation Row 9 — Frequency | 67.5 MHz |
| Return Loss Row 1 — Frequency | 5 - 1600 MHz |
| Return Loss Row 2 — Frequency | 1600 - 4500 MHz |
| Return Loss Row 3 — Frequency | 4500 - 6000 MHz |
| Attenuation Row 10 — Frequency | 71.5 MHz |
| Attenuation Row 11 — Frequency | 88.5 MHz |
| Attenuation Row 12 — Frequency | 100 MHz |
| Attenuation Row 13 — Frequency | 135 MHz |
| Attenuation Row 14 — Frequency | 143 MHz |
| Attenuation Row 15 — Frequency | 180 MHz |
| Attenuation Row 16 — Frequency | 270 MHz |
| Attenuation Row 17 — Frequency | 360 MHz |
| Attenuation Row 18 — Frequency | 540 MHz |
| Attenuation Row 19 — Frequency | 720 MHz |
| Attenuation Row 20 — Frequency | 750 MHz |
| Attenuation Row 21 — Frequency | 1000 MHz |
| Attenuation Row 22 — Frequency | 1500 MHz |
| Attenuation Row 23 — Frequency | 2000 MHz |
| Attenuation Row 24 — Frequency | 2250 MHz |
| Attenuation Row 25 — Frequency | 3000 MHz |
| Attenuation Row 26 — Frequency | 4500 MHz |
| Attenuation Row 27 — Frequency | 6000 MHz |
| Electricals — Nom. Conductor DCR | 20.1 Ohm/1000ft (65.9 Ohm/km) |
| Electricals — Nom. Outer Shield DCR | 3.7 Ohm/1000ft (12 Ohm/km) |
| Attenuation Row 1 — Nom. Attenuation | 0.39 dB/100ft |
| Attenuation Row 2 — Nom. Attenuation | 0.78 dB/100ft |
| Attenuation Row 3 — Nom. Attenuation | 0.92 dB/100ft |
| Attenuation Row 4 — Nom. Attenuation | 1.00 dB/100ft |
| Attenuation Row 5 — Nom. Attenuation | 1.08 dB/100ft |
| Attenuation Row 6 — Nom. Attenuation | 1.2 dB/100ft |
| Attenuation Row 7 — Nom. Attenuation | 1.3 dB/100ft |
| Attenuation Row 8 — Nom. Attenuation | 1.8 dB/100ft |
| Attenuation Row 9 — Nom. Attenuation | 2.83 dB/100ft |
| Electricals — Nom. Velocity Of Prop. | 82% |
| Return Loss Row 1 — Min. Return Loss | 23 dB |
| Return Loss Row 2 — Min. Return Loss | 21 dB |
| Return Loss Row 3 — Min. Return Loss | 15 dB |
| Attenuation Row 10 — Nom. Attenuation | 2.93 dB/100ft |
| Attenuation Row 11 — Nom. Attenuation | 3.22 dB/100ft |
| Attenuation Row 12 — Nom. Attenuation | 3.39 dB/100ft |
| Attenuation Row 13 — Nom. Attenuation | 3.84 dB/100ft |
| Attenuation Row 14 — Nom. Attenuation | 4.00 dB/100ft |
| Attenuation Row 15 — Nom. Attenuation | 4.41 dB/100ft |
| Attenuation Row 16 — Nom. Attenuation | 5.44 dB/100ft |
| Attenuation Row 17 — Nom. Attenuation | 6.34 dB/100ft |
| Attenuation Row 18 — Nom. Attenuation | 7.85 dB/100ft |
| Attenuation Row 19 — Nom. Attenuation | 9.15 dB/100ft |
| Attenuation Row 20 — Nom. Attenuation | 9.31 dB/100ft |
| Attenuation Row 21 — Nom. Attenuation | 10.89 dB/100ft |
| Attenuation Row 22 — Nom. Attenuation | 13.38 dB/100ft |
| Attenuation Row 23 — Nom. Attenuation | 15.64 dB/100ft |
| Attenuation Row 24 — Nom. Attenuation | 16.68 dB/100ft |
| Attenuation Row 25 — Nom. Attenuation | 19.65 dB/100ft |
| Attenuation Row 26 — Nom. Attenuation | 24.35 dB/100ft |
| Attenuation Row 27 — Nom. Attenuation | 28.97 dB/100ft |
| Electricals — Nom. Characteristic Impedance | 75 Ohm |
| Electricals — Nom. Capacitance Cond-to-Shield | 16.3 pF/ft (53.5 pF/m) |
Mechanical Characteristics
| Bulk Cable Weight | 17 lbs/1000ft (25 kg/km) |
| Max. Pull Tension | 33 lbs (15 kg) |
| Temperature — Operating | -30°C to +75°C |
| Temperature — UL Temperature | 75°C |
| Bend Radius — Installation Min. | 1.6 in (41 mm) |
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