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868 (863..870) MHz cavity filter (ISM, LoRa, SigFox, Helium)


Product number: cf866.5-kt30
Product information "868 (863..870) MHz cavity filter (ISM, LoRa, SigFox, Helium)"

Data Sheet

This is a cavity filter for the 868 MHz ISM band, used by LoRA, SigFox and many other narrow-band IoT technologies.

You can use it to attenuate any out-of-band interference. It will attenuate transmissions from nearby cellular band.

Both connectors are SMA (female). 

It is not suitable for outdoor environments.

It can support up to 30W of RF power and has the following characteristics:

868 MHz ISM Cavity Filter
Pass Band863 - 870 MHz
Insertion Loss<= 1.0 dB
Passband Ripple0.2 dB
Rejection>= 40 dB @ 833 MHz; >= 44 dB @ 903 MHz
VSWR<= 1.20
Impedance50 Ohms
Power30 W average RF power (max)
Temperature-10 to 50 Centigrade
Dimensions54x54x45 mm
Weight220 g

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