Keenlion offers an excellent example of its bandpass filters, the 4 - 12 GHz Bandpass Filter. The 4 - 12 GHz Bandpass Filter covers the complete C through X band range of frequencies and has low insertion loss with good out of band rejection. Keenlion manufactures all 4 - 12 GHz Bandpass Filters to customer specifications.
A Real-World Example That Works
What is an instance of a bandpass filter that is in reality used by engineers? The bandpass filter from Keenlion! This bandpass filter is designed to pass signals from 4 to 12 GHz while maintaining an insertion loss of less than or equal to 1.5 dB and a VSWR of less than or equal to 2.0:1. So you get a clean, non-reflective signal. If you are looking for a very easy to use wideband filter, this model is your best choice!
Sharp Enough for Real Systems
Response of this 4-12 GHz band pass filter is clean enough for the implementation on real systems.
Rejection is crucial. The 4-12 GHz Band Pass Filter exhibits a minimum rejection level of 15 dB at both the 3 GHz and 13 GHz marks. it provides 10 W of power capacity. Its body uses oxygen-free copper with an uncoated finish, while it sports SMA (Female) and SMA (Male) connectors. The operating temperature range of this device is from -35°C to 70°C, with a tolerance of ± 0.5 mm.
Custom Built from Keenlion
The manufacturer, Keenlion, can produce a 4-12 GHz Bandpass filter with several variations of the model based on your needs, including connector types, packaging material, size and shape, rejection characteristics, etc. To answer the question of "What is an example of a bandpass filter?" you can refer them directly to the Keenlion 4-12 GHz BandPass Filter. If you are interested in a special filter, please contact us and we will be happy to provide one.
Contact Keenlion
For more information, samples, or to discuss custom requirements, contact us at:
E-mail: sales@keenlion.com
Tech Support: tom@keenlion.com
Website: https://www.keenlion.com/customization/
Keenlion - Precision Engineering for Modern Communication Systems
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Post time: May-21-2026
