HeFei Vinncom Electronic Technology Co.,Ltd.
| Operating Frequency ( GHz ) | 4.76-4.84 |
| Payment Terms | L/C, D/A, D/P, T/T |
| Interface | WR187(BJ48) |
| Supply Ability | 500 |
| Impedance ( Ohm ) | 50 |
| VSWR(dB) | 1.4 |
| Insertion Loss(dB) | ≤0.7 |
| Part Number | VN-WGFLT-0404-WR187 |
| Model Number | VN-WGFLT-0404-WR187 |
| Certification | ISO 9000 ROHS |
| Place of Origin | China |
| Brand Name | Vinncom |
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Product Specification
| Operating Frequency ( GHz ) | 4.76-4.84 | Payment Terms | L/C, D/A, D/P, T/T |
| Interface | WR187(BJ48) | Supply Ability | 500 |
| Impedance ( Ohm ) | 50 | VSWR(dB) | 1.4 |
| Insertion Loss(dB) | ≤0.7 | Part Number | VN-WGFLT-0404-WR187 |
| Model Number | VN-WGFLT-0404-WR187 | Certification | ISO 9000 ROHS |
| Place of Origin | China | Brand Name | Vinncom |
| High Light | 4.76-4.84GHz waveguide filter ，WR-187 waveguide filter ，microwave waveguide filter | ||
4.76-4.84GHz WR-187 WAVEGUIDE FILTER
Receiver front‑ends –
A WAVEGUIDE FILTER serves as a preselector, limiting the bandwidth entering the low‑noise amplifier (LNA) to prevent saturation.
Medical microwave systems –
A WAVEGUIDE FILTER ensures that only the therapeutic frequency reaches the applicator, blocking interfering signals.
In every working scenario, a WAVEGUIDE FILTER acts as a frequency gate that selectively passes or rejects microwave signals.
Industrial microwave heating –A WAVEGUIDE FILTER prevents RF interference from the heating chamber from reflecting back into the magnetron.
Radio astronomy and remote sensing –A WAVEGUIDE FILTER isolates narrow astronomical spectral lines from broadband background noise.
Aerospace and defense platforms –A WAVEGUIDE FILTER ensures electromagnetic compatibility (EMC) by preventing harmonic radiation from antennas.
| Part Number | VN-WGFLT-0404-WR187 |
| Center Frequency(Ghz) | 4.8 |
| Operating Frequency ( GHz ) | 4.76-4.84 |
| Rejection(dB) | 55dB@4.6GHz/55dB@5GHz |
| Insertion Loss(dB) | ≤0.7 |
| VSWR | 1.40 |
| Interface | WR187(BJ48) |
| Operating Temperature ( ℃ ) | -30 ~ + 65 |
| Dimension(mm) | As below |
| 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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