1-5/8" 50 ohm Coaxial Cable

Materials and Dimensions

Inner conductor-helicat corrugated copper

17.7 mm / .697 in

Dialectric-foam PE

42.6 mm / 1.677 in

Outer conductor- corrugated copper tube

46.4 mm / 1.827 in

Diameter over outer jacket- polythylene black

50.0 mm / 1.969 in

Mechanical Specifications

Cable Weight

1.06 kg/m, 0.712 lb/ft

Tensile Strength

2400 N | 539 lbs.

Min. Bending Radius (single)

300 mm | 11.8 in

Min. Bending Radius (repeated)

500 mm | 19.6 in

Number of bends, minimum (typical)

15 (50)

Recommended Hanger Spacing

1.2 m | 4 ft.

Environmental Specifications

Installation Temperature

-25°C to +60°C

Operating Temperature

-40°C to +85°C

Storage Temperature

-70°C to +85°C

2002/95/EC (RoHS)

compliant

Return Loss

1 to 1000 MHz

 Return Loss: ≤-26 dB | VSWR:  ≤1.105:1

1000 to 2500 MHz

Return Loss: ≤-24 dB | VSWR:  ≤1.140:1

Electrical Specifications

Impedance

50 ± 1 Ω

Relative Velocity of Propogation

90%

Capacitance (1kHz)

75 ± 1.5 pF/m

Maximum Operating Frequency

2.5 GHz

Cut-off Frequency

2.68 GHz

Peak Power Rating

306 kW

Insulation Resistance

≥ 10 GΩ x km

Operating Voltage

5400 Vrms

DC Breakdown Voltage

15000 V

Jacket Spark Test Voltage

11000 Vrms

Inner Conductor DC-resistance

≤ 1.42 Ω /km

Outer Conductor DC-resistance

≤ 0.65 Ω /km

Attenuation

Frequenxy (MHz)

Attenuation (dB/100m)

Average Power (kW)

1

0.06

182.21

80

0.59

16.21

150

0.83

11.61

450

1.47

6.37

824

2.06

4.51

900

2.16

4.29

1000

2.28

4.03

1800

3.17

2.85

2000

3.37

2.67

2200

3.58

2.52

2500

3.83

2.32

Standard Conditions

Attenuation, Ambient Temperature

20̊ C

Average Power, Ambient Temperature

40̊ C

Average Power, Inner Conductor Temperature

100̊ C

Ordering Information

Part Number

Description

UOM

AAT-158-FC

1 5/8” 50 ohm Coaxial Cable

Per Ft.