Belden 4855P Datasheet

Product: 4855P

12 GHz Coax, 4K UHD Precision Video Coax, Mini RG-59 Type, 75 Ohm, 23
AWG Solid, CMP

Product Description

12 GHz, 4K UHD Precision Video Coax, 75 Ohm Mini RG-59 Type 23 AWG solid silver plated copper conductor, foam FEP core, Duofoil® bonded to
core+95% tinned copper braid, CMP, Flamarrest® jacket

Technical Specifications

Product Overview

Suitable Applications: SMPTE 2082-1 12 Gb/s UHDTV, SMPTE 2081-1 6 Gb/s UHDTV, SMPTE 424M 3 Gb/s HD-SDI 1080P

Physical Characteristics (Overall)

Conductor

AWG Stranding Material Nominal Diameter No. of Coax

23 Solid SPC - Silver Plated Copper 0.023 in 1

Insulation

Material Nominal Diameter

Gas-injected FEP - Foam Florinated Ethylene Propylene 0.102 in

Outer Shield Material

Type Layer Material Material Trade Name Coverage [%]

Tape 1 Aluminum/Polyester/Aluminum Bonded Duofoil® (Bonded to Dielectric) 100.0 %

Braid 2 TC - Tinned Copper 95.0 %

Outer Jacket Material

Material Nominal Diameter

LS PVC - Low Smoke Polyvinyl Chloride 0.159 in

Electrical Characteristics

Conductor DCR

Nominal Conductor DCR Outer Conductor DCR

20.1 Ohm/1000ft 3.8 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 MHz - 1600 MHz 23 dB

1600 MHz - 4500 MHz 21 dB

4500 MHz - 12000 MHz 15 dB

High Frequency (Nominal/Typical)

Frequency [MHz] Nom. Insertion Loss

1 MHz 0.39 dB/100ft

3.58 MHz 0.78 dB/100ft

5 MHz 0.91 dB/100ft

6 MHz 1.00 dB/100ft

7 MHz 1.07 dB/100ft

10 MHz 1.26 dB/100ft

12 MHz 1.37 dB/100ft

25 MHz 1.91 dB/100ft

55 MHz 2.72 dB/100ft

67.5 MHz 2.99 dB/100ft

71.5 MHz 3.06 dB/100ft

88.5 MHz 3.38 dB/100ft

100 MHz 3.58 dB/100ft

135 MHz 4.13 dB/100ft

143 MHz 4.25 dB/100ft

180 MHz 4.75 dB/100ft

270 MHz 5.86 dB/100ft

360 MHz 6.85 dB/100ft

540 MHz 8.58 dB/100ft

720 MHz 10.11 dB/100ft

750 MHz 10.34 dB/100ft

1000 MHz 12.17 dB/100ft

1500 MHz 15.25 dB/100ft

2000 MHz 17.94 dB/100ft

2250 MHz 19.17 dB/100ft

3000 MHz 22.65 dB/100ft

4500 MHz 28.71 dB/100ft

6000 MHz 33.96 dB/100ft

12000 MHz 50.95 dB/100ft

Delay

Nominal Delay Nominal Velocity of Propagation (VP) [%]

1.27 ns/ft 80.0 %

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: 18 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

RG Type: Mini 59/U Type

Applicable Environmental and Other Programs