Coax Cable

21/11/11 V1.1

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Construction

Item

Material

Diameter (Inch / mm)

Inner conductor

Silver plated copper

0.0641 ±0.001

1.63 ±0.03

Dielectric

PTFE

0.209 ±0.002

5.3 ±0.05

Outer conductor

Copper tube / tin-plated copper tube

0.250 ±0.001

6.35 ±0.03

Electrical Characteristics

Capacitance (pF/m)

: 95.1

Impedance (

Ω)

: 50 ±0.5

Velocity of propagation (%)

: 69.5

Inner conductor DCR (Ohm / km)

: 8.4

Maximum operating frequency (GHz)

: 18

Maximum operating voltage (RMS)

: 3,000

Minimum inside bend radius (mm)

: 22.2

Minimum corona extinction voltage (Vrms)

: 3,000

Minimum voltage withstand (Vrms)

: 7,500

Operating temperature range (°C)

: -55 to +125

Attenuation and Average Power

Frequency

(GHz)

Attenuation

Average Power

(Watts CW)

(dB/ft)

(dB/meter)

0.5

0.05

0.16

1,332.1

1

0.07

0.23

914.6

5

0.17

0.56

364.4

10

0.27

0.89

238.2

18

0.48

1.57

200

Description

Part Number

Cable, Coax, Semi Rigid, RG401, 1M

RG401

Part Number Table