QR500 Manufacturers and Factory

QR500

Brand : OEM

Product origin : China

Delivery time : 15 days

Supply capacity : 200000 km

Applications

High-Definition Serial Digital Video, High-Resolution Analog Video, High-End Broadband Signal, Transmission for satellite use, Digital Audio (AES3id, SPDIF or Word Clock), CATV-MATV, Computer & Data Processing Transmissions


Features & Benefits

Install Friendly

Nitrogen-Injected Foam Polyethylene Dielectric reduces the high-frequency attenuation, while maintaining uniform cell structure, low return loss and exceptional crush resistance

Meets NEC Standards

Sunlight Resistant & RoHS Compliant

Legend marking for Rooms and Zones to save installation time

Free from restricted metals and hazardous compounds

Low capacity

 

Physical Characteristics

Certifications

Conductor: 2.77mm Solid Copper-clad aluminum

ISO9001: 2008, ISO14001: 2004, OHSAS 18001

Insulation: Foam PE

UL listed Type: CMR (UL 1666), CM(UL 1685)

Dielectric Diameter: 11.48mm

UL444

Outer Conductor: 12.7mm Aluminum Bounded Tape

RoHS / REACH Compliant

Jacket: PE


Jacket Diameter: 14.22 

Electrical Characteristics

Nominal Cable Diameter: 14.22mm

Nom Capacitance (pF/m ): 50.2

Minimum Bend Radius: 100mm

Characteristic Impedance (Ω): 75±3

Maximum Pulling Force (lbs): 300

Nom Velocity of Propagation (%): 88%

Temperature Rating (°C):

DC Resistance Outer Conductor(Ω/km): 4.43

Installation: 0 to + 60

DC Resistance Inner Conductor(Ω/km): 1.21

Storage & Operation: -20 to + 70

DC Resistance Loop(Ω/km): 5.64


Structure Return Loss(dB): 23

 

Electrical Performance

Frequency

Attenuation (dB/100 m)

5 MHz

0.52

55 MHz

1.77

211 MHz

3.58

250 MHz

3.94

270 MHz

4.07

300 MHz

4.30

330 MHz

4.53

350 MHz

4.69

400 MHz

5.02

450 MHz

5.35

500 MHz

5.68

550 MHz

5.97

600 MHz

6.27

750 MHz

7.09

870 MHz

7.71

1000 MHz

8.27

 

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