Belden 1505A Datasheet

Part Number: 1505A

Serial Digital Coax, RG59, #20 Solid BC, Foil + 95% TC Braid, CMR

Product Description

Low Loss Serial Digital Coax, Riser-CMR, RG59 20 AWG solid bare copper conductor, foam HDPE core, Duofoil®+95% tinned copper braid, PVC jacket

Technical Specifications

Product Overview

Environmental Space: Indoor/Outdoor

Suitable Applications: 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

20 Solid BC - Bare Copper 0.032 in 1

Conductor Count: 1

Conductor Size: 20 AWG

Insulation

Material Nominal Diameter

Gas-injected FHDPE - Foam High Density Polyethylene 0.145 in

Outer Shield Material

Type Layer Material Material Trade Name Coverage [%]

Tape 1 Aluminum/Polyester/Aluminum Duofoil® 100 %

Braid 2 TC - Tinned Copper 95 %

Outer Jacket Material

Material Nominal Diameter

PVC - Polyvinyl Chloride 0.233 in

Electrical Characteristics

Conductor DCR

Nominal Conductor DCR Nominal Outer Shield DCR

10 Ohm/1000ft 3.8 Ohm/1000ft

Capacitance

Nom. Capacitance Conductor to Shield

16.3 pF/ft

Inductance

Nominal Inductance

0.107 µH/ft

Impedance

Nominal Characteristic Impedance

75 Ohm

Return Loss (RL)

Frequency [MHz] Minimum Return (RL)

5 - 1600 MHz 23 dB

1600 - 4500 MHz 21 dB

4500 - 6000 MHz 15 dB

High Frequency (Nominal/Typical)

Frequency [MHz] Nom. Insertion Loss

1 MHz 0.3 dB/100ft

3.6 MHz 0.6 dB/100ft

5 MHz 0.63 dB/100ft

6 MHz 0.69 dB/100ft

7 MHz 0.74 dB/100ft

10 MHz 0.9 dB/100ft

12 MHz 0.91 dB/100ft

25 MHz 1.3 dB/100ft

67.5 MHz 2.05 dB/100ft

71.5 MHz 2.1 dB/100ft

88.5 MHz 2.2 dB/100ft

100 MHz 2.3 dB/100ft

135 MHz 2.7 dB/100ft

143 MHz 2.8 dB/100ft

180 MHz 3.1 dB/100ft

270 MHz 3.8 dB/100ft

360 MHz 4.4 dB/100ft

540 MHz 5.5 dB/100ft

720 MHz 6.4 dB/100ft

750 MHz 6.5 dB/100ft

1000 MHz 7.6 dB/100ft

1500 MHz 9.5 dB/100ft

2000 MHz 11.2 dB/100ft

2250 MHz 11.9 dB/100ft

3000 MHz 14.0 dB/100ft

4500 MHz 17.5 dB/100ft

6000 MHz 21.1 dB/100ft

Delay

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

1.24 ns/ft 82 %

Voltage

UL Voltage Rating

300 V RMS

Electrical Characteristics Notes: TDR Impedance: 75 +/- 1.5 Ohms

Other Electrical Characteristic 2: Return Loss: Fixed bridge and termination

Temperature Range

UL Temp Rating: 75°C

Operating Temp Range: -30°C To +75°C

Mechanical Characteristics

UV Resistance: Yes

Bulk Cable Weight: 31 lbs/1000ft

Max Recommended Pulling Tension: 52 lbs

Min Bend Radius/Minor Axis: 2.5 in

Standards

NEC/(UL) Specification: CMR

CEC/C(UL) Specification: CMG

CPR Euroclass: Eca