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Custom Metal cavity Filters_Passive cavity filters

Cavity Products

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The metal cavity filter has a wide parameter range (30MHz - 40GHz), moderate Q value, small standing wave, low loss, high out-of-band rejection, steep edge selectivity, and a narrower bandwidth than the vertical component filter. It can meet the requirements of military environment (-55℃~+85℃), the operating temperature is: -55℃~+85℃, and the storage temperature is: -65℃~+125℃.‍
Custom metal cavity diplexers_Cavity diplexers for communication equipment

Cavity Products

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The metal cavity diplexer (referred to as the diplexer) has the characteristics of high isolation, small in-band fluctuation, low insertion loss, low standing wave, excellent port standing wave and low insertion loss in the frequency range of DC-750mhz, the isolation degree is greater than 30dB, and can reach more than 70dB in the frequency range of DC-340mhz. It is widely used in cluster system, temporary base station, satellite communication, aerospace, radar, electronic countermeasures, national defense and military fields.
Custom S-band Bandpass Filter_Cavity bandpass filter

Cavity Products

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S-band bandpass filter (cavity bandpass filter) is cut by the whole metal, solid structure, high reliability, input/output 50Ω impedance matching, easy to cascade use, input/output interchangeable use; Stable and reliable performance in the full temperature range, meeting the requirements of military working environment (-55℃ ~ +85℃); The wide frequency coverage range is 2GHz-4GHz, the high-end parasitic passband is far, the consistency is good, the size is small, the Q value is high, the standing wave is small, the in-band amplitude frequency characteristic is flat, the insertion loss is small, the out-of-band suppression is high, the design is flexible, and the design can be designed according to the user's requirements and the installation method.
Metal cavity filter_Needle filter

Cavity Products

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Metal cavity filter (needle filter) is cut by the whole metal, solid structure, high reliability, input/output 50Ω impedance matching, easy to cascade use, input/output interchangeable use; Stable and reliable performance in the full temperature range, meeting the requirements of military working environment (-55℃ ~ +85℃); The frequency range is 0.5~18GHz, the high-end parasitic passband is far, the consistency is good, the size is small, the Q value is moderate, the standing wave is small, the in-band amplitude frequency characteristic is flat, the insertion loss is small, the out-of-band suppression is high, the design is flexible. There are a variety of interfaces to choose from, which can be designed according to user requirements and installation methods.
Custom cavity Bandpass Filter_Cavity BPF Filter

Cavity Products

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Metal bandpass filter (also known as BPF bandpass filter) is cut by the whole metal, solid structure, high reliability, input/output 50Ω impedance matching, easy to cascade use, input/output interchangeable use; Stable and reliable performance in the full temperature range, meeting the requirements of military working environment (-55℃ ~ +85℃); The wide frequency coverage range is 0.5~26.5GHz, the high-end parasitic passband is far, the consistency is good, the Q value is high, the standing wave is small, the in-band amplitude frequency characteristic is flat, the insertion loss is small, the out-of-band suppression degree is high.
Custom cavity High-Pass Filter_Cavity HPF filter

Cavity Products

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‍The cavity high-pass filter is cut by the whole metal, built-in microstrip line, solid structure, high reliability, 50Ω impedance matching, easy to cascade use, input/output interchangeable use; Stable and reliable performance in the full temperature range, meeting the requirements of military working environment; Suitable for frequency selection of broadband below 20GHz, it is widely used in high-pass, low-pass and bandpass filters with more than one frequency doubling.‍‍
Cavity microstrip Low-pass Filter_Microstrip LPF filter

Cavity Products

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Cavity microstrip low-pass filters are suitable for broadband frequency selection, in high-pass, low-pass and more than one-frequency bandpass. High Q value, low loss, good rectangular coefficient, good phase consistency, high near-end rejection, flat in-band amplitude-frequency characteristics, small insertion loss, high out-of-band rejection; Built-in microstrip line, solid structure, high reliability, input/output 50Ω impedance matching, easy to cascade use; Stable and reliable performance in the full temperature range, meeting the requirements of military working environment; Frequency selection is usually below 20GHz, and it is widely used in high-pass, low-pass and bandpass filters with more than one frequency doubling.
Custom cavity duplexers_Base Station duplexers

Cavity Products

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The cavity diplexer (also known as the base station diplexer) is composed of two sets of band-stop filters of different frequencies, whose role is to isolate the transmitted and received radio signals from each other, to avoid the transmission of the local transmitted signal to the receiver, so as to ensure that the receiving and transmitting can work normally at the same time. Its structure is composed of a common node (antenna) and two filters (receive and transmit), allowing the device to transmit (that is, TX) and receive (that is, RX) signals at the same time, and the diplexer is the main accessory for cross-frequency duplex radio and repeater stations
Custom cavity band-Stop filter_BSF filter_Notch filter

Cavity Products

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Band-stop filter (referred to as notch filter or BSF filter) has the overall metal cutting, high processing accuracy, cavity polishing and coating, solid structure, high reliability, high-end parasitic passband is far, frequency range of 0.5-18GHz, input/output 50Ω impedance matching, input/output can be used interchangeably, easy to cascade use; Stable and reliable performance in the full temperature range, meeting the requirements of military working environment; High near-end rejection, good phase consistency, small size, moderate Q value, small standing wave, flat in-band amplitude-frequency characteristics, small insertion loss, high out-of-band rejection.
Custom Switching Filters_Strip Line switching filters

Cavity Products

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Switching filter is a new type of device composed of cavity filter or microstrip filter and microfilter switch, which is an important component of superheterodyne receiver. The performance of its components directly affects the noise coefficient, spectrum purity and other performance indicators of the whole system.

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Professional custom ceramic wave device, ceramic resonator, sound meter filter, ltcc antenna, ltcc bridge, ltcc coupler, ltcc Balen, ltcc filter, comber, multiplexer, waveguide filter and other microwave electronic components manufacturers！

sales@xfwave.com

+86-0755-23204948

5th Floor, Building D, Yisai Science Park, 115 Reservoir Road, Baoan District, Shenzhen

+86-0-18719065966