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Specialty Coaxial Cable
735 CENTRAL OFFICE CABLE


Consult factory for minimum requirements and availability. *Max. D.C. Conductor Resistance: 45 ohms/1000 ft. @ 20C *Min. Insulation Resistance: 6 GOhms/1000 ft @ 20C *Nom. Capacitance: 17.5 PF/ft at 1,000 Hz *Dielectric Strength (conductor to shield): 2.5KV DC for 5 seconds *Structural Return Loss: 30 dB between 15 and 95 MHz
Description
bulletConductors: Solid silver-plated copper.
bulletInsulation: High density foam polyolefin.
bulletShield: Aluminum/polyester tape plus tinned copper braid (90% minimum coverage).
bulletJacket: Overall PVC.
Characteristics
bulletTemperature: Suitable for indoor use up to 75C.
Features and Applications
bulletIntended for interconnection of transmission and switching systems equipment. *Also suitable for general purpose studio wiring and patchcord use due to its small diameter and high degree of flexibility. *Suitable for DS3 (44.73 Mb/s) transmission rates with maximum reach of 225 ft. (70m).
Approvals
bulletUL Listed Type CMR. CSA Certified Type CMR.

Part NumberInner Conductor AWG & TypeNom. O.D. over Dielectric
in.     mm
Shield DescriptionNom. O.D.
in.     mm
Nom. ImpedanceV/P
D735A 26 solid SPC .077     1.96 Non-bonded .129     3.28 75 Ohms 75%
Also available in bundles of 3, 6, 9, 12 and 14 conductors upon request.


ELECTRICAL & FREQUENCY PROPERTIES

Electrical Properties Requirements Test Specifications
Nominal Attenuation:
Frequency in MHz Attenuation (dB/100ft) Standard (Signal)
1.000
1.024 CEPT-1 (2.048 Mb/s)
4.224 CEPT-2 (8.448 Mb/s)
5.000
10.000
17.184 CEPT-3 (34.368 Mb/s)
22.368 DS-3 (44.730 Mb/s)
25.920 STS-1 (51.84 Mb/s)
44.736
50.000

Chemical Properties Requirements Test Specifications
69.632 CEPT (139.264 Mb/s)
77.760 STS-3 (155.52 Mb/s)
100.000
137.088 DS-4 (274.176 Mb/s)
200.000



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