50 ohm coaxial

RG142 Coaxial Cable

Construction [💾save.pdf]

Conductor

Material

SCCS

Diameter

0.95 mm ± 0.02 mm

Wire Gauge

19 AWG

Insulation

Material

PTFE

Diameter Diameter

2.95 mm ± 0.2 mm

AL Foil

Construction

With Foil

Material

APG (Customized optional: GAPG/BAPG)

Width

12 mm

thickness

> 0.024 mm

Overlap Rate

≥ 20%

Braid

Material

SPC

Braid Coverage

60% - 98%

Jacket

Material

FEP

Diameter

4.95 mm ± 0.3 mm

 

Packing

Package length

100m / 300m / 500m

Customized

Box type

Ordinary / Waterproof

Customized optional

 

Test Data

Capacitance

95 pF/m. max

Maximum voltage

5000 Volts

Velocity of propagation

69 %

Operating Frequency

8 GHz

Screening effectiveness

≥ 85 dB (up to 6 GHz)

Insulation resistance

≥ 1 x 108 MΩm

Max. operating voltage

≤ 2.5 kVrms (at sea level)

Characteristic Resistance

50Ω ± 2Ω

Elongation at Break (Wire)

≥15%

Elongation at Break (Sheath)

≥150%

Low Temperature Bending

Not cracked

Thermal Shock

Not cracked

Operating Temperature

–20°C to +60°C (–4°F to 140°F)

Storage Temperature

–10°C to +40°C (14°F to 104°F)

 

Technical Test [Attenuation @68°F(20°C)]

Frequency(MHZ)

Maximum(dB/100ft)

Maximum(dB/100m)

10

1.2

3.9

30

2.1

6.9

50

2.7

8.6

100

4

13

400

8

26

1000

13

43

1500

16

52

2000

19

62

2500

21

68

3000

24

78

5000

32

104

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