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OEM/ODM Factory Telecommunication Parts - 28-31GHz Waveguide Harmonic Bandstop Filter – XIXIA

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OEM/ODM Factory Telecommunication Parts - 28-31GHz Waveguide Harmonic Bandstop Filter – XIXIA Detail:

Features

Passive filter, also known as LC filter, is a filter circuit composed of a combination of inductance, capacitance and resistance, which can filter out one or more harmonics. The most common and easy to use passive filter structure is to connect the inductance and capacitance in series, which can form a low impedance bypass for the main harmonics (3, 5 and 7); Single tuned filter, double tuned filter and high pass filter are all passive filters.

The passive filter is composed of capacitor string reactance.

According to the harmonic condition of the system, for example, there are 5th harmonics, and the harmonic frequency is 250Hz.

At this time, the capacitance and reactance of the passive filter are matched, and they resonate at the frequency of 250Hz. Because the total impedance of the two resonates in series is 0, which is commonly known as the low impedance loop, at this time, all the 5th harmonic will flow into the passive filter to achieve the filtering effect.

Due to process reasons, generally speaking, the passive filter can achieve about 245-250Hz, and the filtering effect can reach more than 80%.

It has good frequency selection and filtering functions in circuits and electronic high-frequency systems, and can suppress useless signals and noise outside the frequency band.

It is used for aviation, aerospace, radar, communication, electronic countermeasure, radio and television and various electronic test equipment.

When using, pay attention to the good grounding of the shell, otherwise it will affect the out of band suppression and flatness index.

Paramater

28-31GHz waveguide Harmonic Filter

Signal Bandwidth

28-31GHz(3000MHz BW)

Center frequency

29.5GHz

Passband insertion loss

≤0.25dB

Passband insertion loss variation

≤0.1dB

VSWR

≤1.2

Power

≥200W

Rejection

≥60dB  @56-62GHz和84~93GHz

Material

Copper

Port Connectors

APF28

Surface Finish

Paint

Temperature range

-40℃~+70℃

28GHz -31GHz waveguide bandstop filters

Signal Bandwidth

28GHz -31GHz(3000MHz BW)

Center frequency

29.5GHz

Passband insertion loss

≤0.2dB

Passband insertion loss variation

≤0.1dB

VSWR

≤1.2

Power

≥200W

Rejection

≥60dB @18GHz ~21.2GHz; 25GHz~27GHz

Material

Copper

Port Connectors

APF28

Surface Finish

Paint

Temperature range

-40℃~+70℃

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Product detail pictures:

OEM/ODM Factory Telecommunication Parts - 28-31GHz Waveguide Harmonic Bandstop Filter  – XIXIA detail pictures

OEM/ODM Factory Telecommunication Parts - 28-31GHz Waveguide Harmonic Bandstop Filter  – XIXIA detail pictures

OEM/ODM Factory Telecommunication Parts - 28-31GHz Waveguide Harmonic Bandstop Filter  – XIXIA detail pictures


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of OEM/ODM Factory Telecommunication Parts - 28-31GHz Waveguide Harmonic Bandstop Filter – XIXIA , The product will supply to all over the world, such as: United States, US, UK, Meanwhile, we're building up and consummating triangle market & strategic cooperation in order to achieve a multi-win trade supply chain to expand our market vertically and horizontally for a brighter prospects. development. Our philosophy is to create cost-effective products and solutions, promote perfect services, cooperate for long-term and mutual benefits, firm a in depth mode of excellent suppliers system and marketing agents, brand strategic cooperation sales system.
  • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Molly from Brasilia - 2018.05.22 12:13
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Ryan from Luxembourg - 2017.05.02 18:28
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