Filter
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GSM Band Cavity Bandpass Filter with Passband 1300MHz-2300MHz
Concept model CBF01300M02300A01 is a cavity band pass filter with a center frequency of 1800MHz designed for operation GSM band. It has a max insertion loss of 1.0 dB and a maximum VSWR of 1.4:1. This model is outfitted with SMA-female connectors.
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GSM Band Cavity Bandpass Filter with Passband 936MHz-942MHz
Concept model CBF00936M00942A01 is a cavity band pass filter with a center frequency of 939MHz designed for operation GSM900 band. It has a max insertion loss of 3.0 dB and a maximum VSWR of 1.4. This model is outfitted with SMA-female connectors.
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L Band Cavity Bandpass Filter with Passband 1176-1610MHz
Concept model CBF01176M01610A01 is a cavity band pass filter with a center frequency of 1393MHz designed for operation L band. It has a max insertion loss of 0.7dB and a maximum return loss of 16dB. This model is outfitted with SMA-female connectors.
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S Band Cavity Bandpass Filter with Passband 3100MHz-3900MHz
Concept model CBF03100M003900A01 is a cavity band pass filter with a center frequency of 3500MHz designed for operation S band. It has a max insertion loss of 1.0 dB and a maximum return loss of 15dB. This model is outfitted with SMA-female connectors.
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UHF Band Cavity Bandpass Filter with Passband 533MHz-575MHz
Concept model CBF00533M00575D01 is a cavity band pass filter with a center frequency of 554MHz designed for operation UHF band with 200W high power. It has a max insertion loss of 1.5dB and a maximum VSWR of 1.3. This model is outfitted with 7/16 Din-female connectors.
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X Band Cavity Bandpass Filter with Passband 8050MHz-8350MHz
Concept model CBF08050M08350Q07A1 is a cavity band pass filter with a center frequency of 8200MHz designed for operation X band. It has a max insertion loss of 1.0 dB and a maximum return loss of 14dB. This model is outfitted with SMA-female connectors.
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Notch Filter & Band-stop Filter
Features
• Small size and excellent performances
• Low passband insertion loss and high rejection
• Broad, high frequency pass and stopbands
• Offering full range of 5G NR standard band notch Filters
Typical Applications of the Notch Filter :
• Telecom Infrastructures
• Satellite Systems
• 5G Test & Instrumentation& EMC
• Microwave Links
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Highpass Filter
Features
• Small size and excellent performances
• Low passband insertion loss and high rejection
• Broad, high frequency pass and stopbands
• Lumped-element, microstrip, cavity, LC structures are avaliable according to different applications
Applications of the Highpass Filter
• Highpass filters are used to reject any low-frequency components for the system
• RF laboratories use highpass filters to build various test setups which require low-frequency isolation
• High Pass Filters are used in harmonics measurements to avoid fundamental signals from the source and only allow high-frequency harmonics range
• Highpass Filters are used in radio receivers and satellite technology to attenuate low-frequency noise
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Bandpass Filter
Features
• Very low insertion loss, typically 1 dB or much less
• Very high selectivity typically 50 dB to 100 dB
• Broad, high frequency pass and stopbands
• Ability to handle very high Tx power signals of its system and other wireless systems signals appearing at its Antenna or Rx input
Applications of the Bandpass Filter
• Bandpass filters are used in a wide range of applications such as mobile devices
• High-performance Bandpass filters are used in 5G supported devices to improve signal quality
• Wi-Fi routers are using bandpass filters to improve signal selectivity and avoid other noise from surroundings
• Satellite technology uses bandpass filters to choose the desired spectrum
• Automated vehicle technology is using bandpass filters in their transmission modules
• Other common applications of bandpass filters are RF test laboratories to simulate test conditions for various applications
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Lowpass Filter
Features
• Small size and excellent performances
• Low passband insertion loss and high rejection
• Broad, high frequency pass and stopbands
• Concept’s low pass filters are ranging from DC up to 30GHz , handle power up to 200 W
Applications of Low Pass Filters
• Cut off high-frequency components in any system above its operating frequency range
• Low pass filters are used in radio receivers to avoid high-frequency interference
• In RF test laboratories, low pass filters are used to construct complex test setups
• In RF transceivers, LPFs are used to significantly improve the low-frequency selectivity and signal quality