Serving OEMs with connectors, wire & cable assemblies since 1978

Flex3 RG179B/U

Alpha Products,Inc - Wire & Cable Division / 351 Irving Drive, Oxnard, CA 93030, USA
Tel: 805-981-8666 / Fax 805-988-6555 /
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RG-179B/U Type Coax Cable

Specification:

MIL-C-17/94

Continuous working voltage:

900V rms max

Operating temperature range:

-55°C ~ +200°C

Item

Material

Diameter

Remark

Center conductor

SPCW

0.31mm (0.012")

Strand 7/0.102

Dielectric

PTFE (Solid)

1.55mm (0.061")

Outer shield

SPC (Braid)

2.00mm (0.079")

95% Coverage

Jacket

FEP

2.54mm (0.1")

Light brown color

Item

Specification

Remark

Operating frequency

3 GHz max

Conductor resistance

24.45 Ohm/100ft max

at 20°C

Dielectric resistance

1000 MOhm/km min

at 20°C

Test voltage

2000 V rms

1 min

Velocity of propagation

69.5% nom

Capacitance

23 pF/ft max

Characteristic impedance

75 ± 3 Ohm

Approx. weight

14.8 kg/km

Nom. attenuation

5.7 dB/100ft (0.19 dB/m)

at 50 MHz

8.2 dB/100ft (0.27 dB/m)

at 100 MHz

11.7 dB/100ft (0.38 dB/m)

at 200 MHz

17.0 dB/100ft (0.56 dB/m)

at 400 MHz

19.1 dB/100ft (0.63 dB/m)

at 500 MHz

21.1 dB/100ft (0.69 dB/m)

at 600 MHz

24.7 dB/100ft (0.81 dB/m)

at 800 MHz

26.3 dB/100ft (0.86 dB/m)

at 900 MHz

27.9 dB/100ft (0.92 dB/m)

at 1 GHz

 

 

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