DS3/DS4 Coaxial Cable 75 Ohm

DS3/DS4 Coaxial Cable 75 Ohm

This is a Telephony Coaxial cable designed to use for DS3 (T-3) and DS4(T-4) cabling.      

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This is a Telephony Coaxial cable designed to use for DS3 (T-3) and DS4(T-4) cabling.      

Conductor

Tinned Copper

Insulation Color

Neutral

Braid Wire

TC Wire

Jacket Color

Grey

Insulation

Foam PE (Polyethylene)

Shielding

Aluminium/Polyester Foil
Bonded

Outer Jacket

LSZH (Low Smoke
Zero Halogen)

  

PHYSICAL CHARACTERISTICS

Characteristic Value

Central Conductor Diameter

0.40 mm

Insulation Diameter

1.90 mm

Braid Wire Diameter

0.10 mm

No. of Braid Wire

96

Braid Wire Coverage

95%

Outer Jacket Diameter

3.10 mm

Min. Bending Radius (Installation)

22.85 mm

Max. Pulling Tension

470 N

Operating Temperature

-20oC to +75oC
 

ELECTRICAL CHARACTERISTICS

Characteristic Unit Value

Characteristic Impedance

Ω

75.0

Capacitance

pF/m

60.0

Center Conductor DCR

Ω/km

<137.0

Braid Wire DCR

Ω/km

<26.0

Velocity of Propagation

%

84

Dielectric Strength

VCA

1500

Jacket Sparker

VCA

2500

Return Loss (5-100 MHz)

dB

20.0

PERFORMANCE CHARACTERISTICS

Frequency at 20°C
(MHz)		 Attenuation (10% higher)
(dB/100m)

1

2.00

5

4.20

10

6.60

50

14.50

100

21.00

RoHS GUIDELINE

Properties Value

Calcium Content (Cd)

< 0.01%

Lead Content (Pb)

< 0.1%

Mercury Content (Hg)

< 0.1%

Chromium (VI) Content

< 0.1%

Polybrominated Biphenyls (PBB)

Forbidden

Polybrominated Diphenyl Ether (PBDE)

Forbidden
Part Number Description

475-ODS3DS4

DS3/DS4 Coaxial Cable 75 Ohm

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