HeFei Vinncom Electronic Technology Co.,Ltd.
| Part Number | VN-WGCP-1415-WR140-6dB |
| Isolation(dB) | ≥28 |
| Operating Frequency ( GHz ) | 14.4-15.35 |
| Payment Terms | L/C, D/A, D/P, T/T |
| Return Loss(dB) | ≥18 dB |
| Coupling(dB) | 6±1 |
| Supply Ability | 500 |
| Insertion Loss(dB) | ≤1.8 dB |
| Certification | ISO 9000 ROHS |
| Place of Origin | China |
| Model Number | VN-WGCP-1415-WR140-6dB |
| Brand Name | Vinncom |
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Product Specification
| Part Number | VN-WGCP-1415-WR140-6dB | Isolation(dB) | ≥28 |
| Operating Frequency ( GHz ) | 14.4-15.35 | Payment Terms | L/C, D/A, D/P, T/T |
| Return Loss(dB) | ≥18 dB | Coupling(dB) | 6±1 |
| Supply Ability | 500 | Insertion Loss(dB) | ≤1.8 dB |
| Certification | ISO 9000 ROHS | Place of Origin | China |
| Model Number | VN-WGCP-1415-WR140-6dB | Brand Name | Vinncom |
| High Light | 14.4-15.35GHz waveguide coupler ，WR-140 RF directional coupler ，high-frequency waveguide coupler | ||
14.4-15.35GHz WR-140 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 |
Company Details
Business Type:
Manufacturer
Year Established:
2006
Employee Number:
100~200
Ecer Certification：
Verified Supplier
What we do Vinncom（Founded in 2006）is a leading manufacturer specializing in the microwave and RF field, integrating design, R&D, production, sales, and service. Established in 2006 and located in Hefei, China, the company has an R&D and manufacturing center spannin... What we do Vinncom（Founded in 2006）is a leading manufacturer specializing in the microwave and RF field, integrating design, R&D, production, sales, and service. Established in 2006 and located in Hefei, China, the company has an R&D and manufacturing center spannin...
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