Flexible line section 6 1/8" EIA female product photo Front View L
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Flexible line section 6 1/8" EIA female

873118C0002
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SPINNER Rigid Coaxial Lines components - robust performance

A rigid coaxial transmission line is mainly used in broadcast systems to transmit radio frequency signals between transmitter and combiners as well as between combiners and the antenna. The advantage of rigid coaxial lines is that the radiation leakage and attenuation, especially at higher frequencies, is lower than with flexible coaxial cables. This means that greater power can be transmitted, and higher shielding attenuation can be achieved.

The protection class is IP 40.

The positive characteristics are briefly summarised: for lengthwise adjustment and bending, with fixed coupling elements on both sides.

Coaxial flange connectors, generally known as “EIA flanges”, are connected by a coupling element. The flange connector system complies with international standards EIA STD RS-225, 339 IEC, DIN EN 122150 and MIL-F 24044. The EIA flange connectors are excellently qualified suited for pressurized systems and for outdoor installations. 6 1/8" EIA connectors are used to link two elements of a rigid or semi-rigid high performance coaxial transmission line for radio frequency signals. Typically, these are operated in systems for very high power transmission (from kW to MW), e.g. in DAB, DVB or FM broadcast systems or in high-energy applications in research facilities (particle accelerator, plasmatron).

A rigid coaxial line straight section comprises all components for rf signal transmission including inner and outer conductor, flanges and coupling element and provides a complete electrical interface.

RF characteristics

Number of interfaces:
2
Interface type:
6 1/8" EIA female (50 Ω) per IEC 60339-2
Interface direction:
straight
Waveguide component type:
Straight section
Frequency range:
175 MHz
VSWR, max.:
1.06
Insertion loss max.:
0.2 dB

Mechanical characteristics

Displacement of flange axles, max.:
±10 mm
Inclination of flange axles, max.:
3.25 °
Admissible axial force:
1000 N
Inner conductor material / surface coating:
copper / brass
Outer conductor material / coating:
copper / brass
Surface Coating:
painted black (RAL 9005)
Insulation material:
ceramic (for use in ionizing radiation environment)
Degree of protection:
IP 40
Weight, approx.:
23.0 kg
Length:
757.0 mm
Length Tolerances:
± 10 mm
Dimensions remark:
x-axis

Further remarks

Remark:
• for lengthwise adjustment and bending
• with fixed coupling elements on both sides
Customs tariff number:
85359000

Downloads

873118C0002-DS.pdf

Product data sheet – 873118C0002 – 873118C0002-DS.pdf