Metal cavity filter is a passive RF filter that uses air-filled or dielectric-loaded metal cavities as resonant structures to achieve frequency selection. It offers extremely low insertion loss, high power handling capability, excellent selectivity, and superior temperature stability, making it ideal for high-performance applications such as base stations, broadcast transmitters, and military communication systems.

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Product Classification

Metal Cavity Filter

Product Features:

High Q value, small insertion loss, large power capacity

High suppression system

Solid structure, high reliability

Far parasitic passband, high working frequency band

Excellent anti-interference, good rectangular coefficient, small temperature coefficient

Flexible design, can be miniaturized design

Frequency range: 100MHz~60GMHz

Power range: 5W~200W   

share:
application area

Radar T/R components

Electronic countermeasures, aerospace

Radio and television, electronic test equipment

Classical curve

C.B-Series Typical Curve


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Rich Power Product Name Center Frequency
(MHZ)
Band Width
(MHZ)
I / L R / P VSWR Att Interface Method W*L*H Form
CB868.7-02C6HA 868.7 02 1.0 0.5 75dB@850MHz 75dB@886MHz SMA-k 142*80*40 Band Pass
CB10000-2000C8HA 1000 2000 3.00 1.0 1.5 40dB@8500~ 60dB@12000~ SMA 40*11*8 Band Pass
CB9600-1000C5HA 9600 1000 1.5 1.0 1.5 70dBc@4800 70dBc@14400 SMA 30*12.5*7 Band Pass
CB7400-500C6HA 7400 500 2.5 1.0 1.5 40dB@DC~6750 40dB@7950~20000 SMA 40*12*11.5 Band Pass
CB5225-40C5HA 5225 40 4 1.0 1.5 40dBc@5155 80dBc@4925&4965 SMA 30*14*7 Band Pass
CB3950-500C10NHB 3950 500 0.5 0.5 1.3 45dB@3000~3620 45dB@4275~4770 SMA 120*69.9*98.4 Band Pass
CB1800-100C7HA 1800 100 0.7 0.5 1.5 90dB@1650~2050 SMA 104*45*19 Band Pass
CB1575-34C6HC 1575 34 1.0(+25℃) 1.2 (-40℃~+85℃) 0.6(+25℃) 0.8 (-40℃~+85℃) 1.5 60dB@1610~1627 60dB@1630~2000 SMA 82*46*24 Band Pass
CB1350-520C8HA 1350 520 0.95 0.75 1.5 30dB@1025 40dB@1675 SMA 112*56*20 Band Pass
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