High Frequency Bandpass Cavity Filter Operating From 26.95-31.05GHz JX-CF1-26.95G31.05G-30S2

Item No.: JX-CF1-26.95G31.05G-30S2

- Small Volume
- High Rejection

- Custom Design Available

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High Frequency Bandpass Cavity Filter Operating From 26.95-31.05GHz With SMA Connectors

JX-CF1-26.95G31.05G-30S2 cavity band pass filter is specially designed for high frequency operating from 26.95-31.05GHz with the wide pass band. Featuring of return loss over 18dB, insertion loss less than 1.5dB, rejection over 50dB, and group delay variation less than 1ns, it is available for SMA connectors, measured 62.81mm x 18.5mm x 10.0mm.
This kind of high frequency band pass filter is engineered by Jingxin as the definition. More custom filters are available in Jingxin as well. As promised, all the RF passive components from Jingxin have 3 years warranty.


Frequency Band


Return Loss


Insertion loss


Insertion loss variation

≤0.3dB peak-peak in any 80MHz interval

≤0.6dB peak-peak in the range of 27000-31000MHz


≥50dB @ DC-26000MHz
≥30dB @ 26000-26500MHz
≥30dB @ 31500-32000MHz
≥50dB @ 32000-50000MHz

Group delay variation

≤1ns peak-peak in any 80 MHz interval, in the range of 27000-31000MHz


50 Ohm

Temperature range

-30°C to +70°C

High Frequency Bandpass Cavity Filter Operating From

Custom RF Passive Components

As a manufacturer of RF passive components, Jingxin can design various ones according to the clients’ applications.
Only 3 Steps to Solve Your Problem of RF Passive Component
1. Defining the parameter by you.
2. Offering the proposal for confirmation by Jingxin.
3. Producing the prototype for trial by Jingxin.

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