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RG59 Low-Loss 4.5GHz HD/SDI Coax

 

CD7559

Low-Loss RG59 Size Coax - ideal for general purpose use in studios and facilities

4.5 GHz Bandwidth - meets or exceeds SMPTE 292M and 424M standards for HD/SDI

100% Sweep Tested- network analyzer quality control for consistitent performance

Gas-Injected Dielectric - achieves precision electrical performance and mechanical strength

Foil + Braid Shield - dual layer shieldng for exceptional broadband RF/EMI rejection

UL Listed Type CMR - for rack or in-wall installations

The CD7559 is a precision 4.5 GHz RG59 coax for HD/SDI, standard SDI or high resolution video applications. Clark’s CD series coax features specifications that meet or exceed SMPTE 259M, 292M and 424M standards for high-definition digital video interconnect applications. Also built for easy termination, the CD series has an easy-to-strip outer jacket and dielectric that streamline connector termination. UL rated type CMR, the CD7559 can be installed in a variety of permanent installation locations and environments.

 

Mechanical Specifications

Center Conductor

20 AWG Solid BC .032" O.D.

Dielectric

Gas-Injected Foam PE .146" OD

Shield

100% Aluminum Foil, 95% TC Braid

Jacket Low Pressure, Easy Strip PVC
Overall Diameter .242"
Available Colors

Black, Brown, Red, Orange, Yellow, Green, Blue, Violet, Grey, White

 

 

UL Listing Min. Bend Radius Operating Temperature Max. Pulling Tension Weight
CMR 2.4 inches -30degC to +75degC 55 lbs 35 lbs/Mft

 

Cross Sectional Diagram

 

Electrical Characterisitics

Impedance Return Loss DCR Capacitance Velocity of Prop.
75Ω (+/- 2)

>23 dB (1MHz - 1.5MHz)

>21dB (1.5MHz - 4.5GHz)

10 Ω/Mft (conductor)

3.8 Ω/Mft (shield)

16.3 pF/ft 83%

 

Frequency (MHz) Attenuation (dB/100ft) Attenuation (db/100m)
1 0.29 0.95
3.6 0.55 1.8
10 0.86 2.82
71.5 2.1 6.9
135 2.7 8.9
270 3.7 12.1
360 4.4 14.4
720 6.4 21.0
1000 7.6 24.9
1500 9.3 30.5
2250 11.5 37.7
3000 13.3 43.6
4500 16.4 53.8

 

Video Transmission Distances

Data Rate

 

Maximum Distance

(typical)

270 Mb/s

SMPTE 259M

1060'

360 Mb/s

SMPTE 259M

962'

1.485 Gb/s

SMPTE 292M Uncompressed

269' - 400'

3 Gb/s

SMPTE 424M Uncompressed

189' - 285'

 

Recommended Connectors

Brand Type Spec Part Number Get Quote
ADC BNC Details BNC-1-N
Amphenol BNC Details BNC-112507
Canare BNC Details BCP-C4F

 

Recommended Tools

Brand Type Spec Part Number Get Quote
Clark Crimp Tool & Die Details TOOL-1
Clark Crimp Tool - Frame Only Details TOOL-FRAME
Clark Die Set for TOOL-1 Details DIE-1
Canare Crimp Tool n/a TC-1
Canare Crimp Die TC-1 n/a TCD-451CA



 
 
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