Serving OEMs with connectors, wire & cable assemblies since 1978

SemiFlex5

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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SF-250

Specification:

MIL-C-17/129

Continuous working voltage:

3000V rms max

Operating temperature range:

-40C ~ +125C

Construction

Item

Material

Diameter

Remark

Center conductor

SPC

1.628mm (0.064")

Solid type

Dielectric

PTFE (Solid)

5.31mm (0.209")

Outer shield

Tinned Copper (Braid)

6.35mm (0.250")

100% Coverage

Electrical Data

Item

Specification

Remark

Operating frequency

18 GHz max

Conductor resistance

0.257 Ohm/100ft max

at 20C

Dielectric resistance

1000 MOhm/km min

at 20C

Test voltage

7500 V rms

1 min

Velocity of propagation

69.5% nom

Capacitance

29.6 pF/ft max

Characteristic impedance

50 2 Ohm

Approx. weight

114.0 kg/km

Max. attenuation

4.5 dB/100ft (0.26 dB/m)

at 400 MHz

7.5 dB/100ft (0.39 dB/m)

at 1 GHz

16.0 dB/100ft (0.69 dB/m)

at 3 GHz

33.0 dB/100ft (0.95 dB/m)

at 10 GHz

48.0 dB/100ft (1.48 dB/m)

at 18 GHz


Alpha Center
351 Irving Drive, Oxnard, CA 93030, USA

2018 Alpha Products, Inc. All rights reserved.

  

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