1-5/8’’ 50 ohm Air Dielectric Coaxial Cable

Materials and Dimensions

Inner conductor-helicat corrugated copper

18.5mm / 0.728 in

Dialectric Material

Helical Polyethylene Spacer

Outer conductor- corrugated copper tube

46.4 mm / 1.830 in

Diameter over outer jacket- polythylene black

51.0 mm / 2.007 in

Mechanical Specifications

Cable Weight

1.29 kg/m, 0.88 lb/ft

Tensile Strength

1500 N | 337 lbs.

Min. Bending Radius (single)

180 mm | 7in

Min. Bending Radius (repeated)

550 mm | 22 in

Number of bends, minimum (typical)

15 (50)

Recommended Hanger Spacing

1.2 m | 4 ft.

Environmental Specifications

Installation Temperature

-40°C to +60°C

Operating Temperature

-45°C to +85°C

Storage Temperature

-70°C to +85°C

2002/95/EC (RoHS)

compliant

VSWR

Voltage Stand Wave Radio

≤1.105:1 @ 1 to 1000 MHz

≤1.206:1 @ 1000 to 3000 MHz

Electrical Specifications

Impedance

50 ± 0.5 Ω

Relative Velocity of Propogation

95%

Capacitance (1kHz)

71 ± 1.5 pF/m

Maximum Operating Frequency

3.0 GHz

Peak Power Rating

271 kW

Inner Conductor DC Resistance

≤ 1.058 Ω / km

Outer Conductor DC Resistance

0.388 Ω / km

RF Maximum Voltage

5200 Vrms

Jacket Spark Test Voltage

8000 Vrms

Attenuation

Frequenxy (MHz)

Attenuation (dB/100m)

Average Power (kW)

1

0.02

197

80

0.52

25.63

150

0.77

16.11

450

1.28

9.63

850

1.92

6.32

900

1.97

6.18

1000

2.09

5.78

1800

2.88

4.32

2000

3.05

4.07

2200

3.21

3.89

2500

3.62

3.66

Ordering Information

Part Number

Description

UOM

AAT-158-ADC

1-5/8"” 50 ohm Air Dielectric Coaxial Cable

Per Ft.