Product Hierarchy
Product Hierarchy

1855P - Serial Digital Coax, Sub-miniature, #23 Solid BC, Foil + 95% TC braid, CMP


Low Loss Serial Digital Coax, Plenum-CMP, Sub-Miniature 23 AWG solid bare copper conductor, foam FEP core, Duofoil®, +95% tinned copper braid, Flamarrest® jacket

Product Overview

Environmental Space: Indoor - Plenum
Suitable Applications: SDI/HDTV Digital Video, High Definition (HD), Standard Definition (SDI) and Digital Audio Equipment in Professional & Commercial Applications such as TV Stations, Stadiums & Arenas, Convention Center, and other large facilities requiring high quality digital video transmissions, Plenum Applications

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNominal DiameterNo. of Coax
23SolidBC - Bare Copper0.023 in1
Conductor Count: 1
Insulation
MaterialNominal Diameter
Gas-injected FEP - Foam Florinated Ethylene Propylene0.102 in
Outer Shield Material
TypeLayerMaterialMaterial Trade NameCoverage [%]
Tape1Aluminum/Polyester/AluminumDuofoil®100 %
Braid2TC - Tinned Copper95 %
Outer Jacket Material
MaterialMaterial Trade NameNominal Diameter
LS PVC - Low Smoke Polyvinyl ChlorideFlamarrest®0.159 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Outer Shield DCR
20.1 Ohm/1000ft3.7 Ohm/1000ft
Capacitance
Nom. Capacitance Conductor to Shield
16.6 pF/ft
Inductance
Nominal Inductance
0.3 µH/ft
Impedance
Nominal Characteristic Impedance
75 Ohm
Return Loss (RL)
Frequency [MHz]Minimum Return (RL)
5 - 1600 MHz23 dB
1600 - 4500 MHz21 dB
4500 - 6000 MHz15 dB
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
1 MHz0.38 dB/100ft
3.6 MHz0.76 dB/100ft
10 MHz1.3 dB/100ft
71.5 MHz3.1 dB/100ft
135 MHz4.1 dB/100ft
270 MHz5.8 dB/100ft
360 MHz6.9 dB/100ft
540 MHz8.7 dB/100ft
720 MHz10.3 dB/100ft
750 MHz10.5 dB/100ft
1000 MHz12.4 dB/100ft
1500 MHz15.7 dB/100ft
2250 MHz19.9 dB/100ft
3000 MHz23.8 dB/100ft
4500 MHz30.3 dB/100ft
6000 MHz36.4 dB/100ft
Delay
Nominal DelayNominal Velocity of Propagation (VP) [%]
1.27 ns/ft80 %
Voltage
UL Voltage Rating
300 V RMS
Electrical Characteristics Notes: Return Loss: Fixed bridge and termination

Temperature Range

UL Temp Rating: 75°C
Operating Temp Range: -20°C To +75°C

Mechanical Characteristics

UV Resistance: No
Bulk Cable Weight: 21 lbs/1000ft
Max Recommended Pulling Tension: 40 lbs
Min Bend Radius/Minor Axis: 1.5 in

Standards

NEC/(UL) Specification: CMP
CEC/C(UL) Specification: CMP
CPR Euroclass: Eca
RG Type: Mini 59/U Type

Applicable Environmental and Other Programs

EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/96/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2008-03-28
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes

Suitability

Suitability - Aerial: No
Suitability - Burial: No
Suitability - Hazardous Locations: No
Suitability - Indoor: Yes
Suitability - Outdoor: No
Suitability - Sunlight Resistance: No

Flammability, LS0H, Toxicity Testing

UL Flammability: NFPA 262
CSA Flammability: FT6
ISO/IEC Flammability: IEC 60332-1-2
UL voltage rating: 300 V RMS

Plenum/Non-Plenum

Plenum (Y/N): Yes

Part Number

Non-Plenum Number: 1855A
Variants
Item #ColorUPCLength
1855P 0101000Black6128251247711,000 ft
1855P 0061000Blue, Light6128251247401,000 ft
1855P 0011000Brown6128251247021,000 ft
1855P 0081000Gray6128251247641,000 ft
1855P N3U1000Green, Mil6128251246961,000 ft
1855P 8771000Natural6128251247881,000 ft
1855P 0031000Orange6128251247261,000 ft
1855P 0021000Red6128251247191,000 ft
1855P 0071000Violet6128251247571,000 ft
1855P 0041000Yellow6128251247331,000 ft

Product Notes

Notes: Print legend includes sequential footage marks.

History

Update and Revision: Revision Number: 0.284 Revision Date: 08-22-2019
Date: 2008-03-28
Broadcast Solutions Guide
TB65: Digital Studio Cable Guide
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