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14.4-15.35GHz WR-140 WAVEGUIDE COUPLER
14.4-15.35GHz WR-140 WAVEGUIDE COUPLER
Specifications
MOQ :
5 pcs
Part Number :
VN-WGCP-1415-WR140-6dB
Certification :
ISO 9000 ROHS
Isolation(dB) :
≥28
Place of Origin :
China
Model Number :
VN-WGCP-1415-WR140-6dB
Brand Name :
Vinncom
Operating Frequency ( GHz ) :
14.4-15.35
Payment Terms :
L/C, D/A, D/P, T/T
Return Loss(dB) :
≥18 dB
Price :
negotiable
Coupling(dB) :
6±1
Supply Ability :
500
Insertion Loss(dB) :
≤1.8 dB
Description

14.4-15.35GHz WR-140 WAVEGUIDE COUPLER

  • Low insertion loss in the main transmission path
  • High power handling capability (both average and peak)
  • Broadband operation (multi‑octave available)

Working Principle of a WAVEGUIDE COUPLER

A WAVEGUIDE COUPLER is a passive four‑port directional device that samples a fraction of the microwave power traveling in a main waveguide.
A WAVEGUIDE COUPLER consists of a main waveguide (primary line) and a secondary waveguide (coupled line), with coupling apertures or slots along their common wall.
A WAVEGUIDE COUPLER transfers a predetermined portion of the incident power from the main line to the coupled line, while the remaining power continues through the main line.
A WAVEGUIDE COUPLER operates based on the principle of wave interference and superposition through the coupling apertures.
A WAVEGUIDE COUPLER is inherently directional—it couples only the forward‑traveling wave (in the main line) to the coupled port, while the reverse‑traveling wave is coupled to the isolated port.
A WAVEGUIDE COUPLER has four ports: input port, output (through) port, coupled port, and isolated port.
A WAVEGUIDE COUPLER achieves its coupling level (e.g., 10 dB, 20 dB, 30 dB, or 40 dB) by controlling the size, number, and spacing of the coupling apertures.
A WAVEGUIDE COUPLER provides high directivity, meaning the coupled power from the forward direction is much greater than from the reverse direction.
The isolated port of a WAVEGUIDE COUPLER must be terminated with a WAVEGUIDE LOAD to absorb any unwanted reverse‑coupled energy.

Part Number VN-WGCP-1415-WR140-6dB
Operating Frequency ( GHz ) 14.4-15.35
Insertion Loss(dB) ≤1.8 dB
Return Loss(dB) ≥18 dB
Coupling(dB) 6±1
Isolation(dB) ≥28
Interface WR140 (BJ140)
Dimension(mm) As below
Operating Temperature ( ℃ ) -40 ~ + 80
Relative humidity 5% ~ 90%
ROHS Compliance Yes

14.4-15.35GHz WR-140 WAVEGUIDE COUPLER

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14.4-15.35GHz WR-140 WAVEGUIDE COUPLER

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Product Detail
MOQ :
5 pcs
Part Number :
VN-WGCP-1415-WR140-6dB
Certification :
ISO 9000 ROHS
Isolation(dB) :
≥28
Place of Origin :
China
Model Number :
VN-WGCP-1415-WR140-6dB
Contact Supplier
14.4-15.35GHz WR-140 WAVEGUIDE COUPLER

HeFei Vinncom Electronic Technology Co.,Ltd.

Verified Supplier
3 Years
anhui, hefei
Since 2006
Business Type :
Manufacturer
Main Products :
RF Antenna Combiner, RF Power Splitter, RF Directional Coupler
Employee Number :
100~200
Certification Level :
Verified Supplier
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