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Showing Results For: RF Filters

RF Filters

RF (Radio Frequency) filters are passive electronic filters designed to operate on a signal from medium to extremely high frequencies and limit the noise and interference caused by strong signals outside specified frequency ranges. These filters allow the specified frequencies within the circuit while unnecessary frequencies are rejected. They are ideal for diplexers and duplexers to separate or combine various frequency bands. In addition, they are used in wireless communications, TVs, and radi...

RF (Radio Frequency) filters are passive electronic filters designed to operate on a signal from medium to extremely high frequencies and limit the noise and interference caused by strong signals outside specified frequency ranges. These filters allow the specified frequencies within the circuit while unnecessary frequencies are rejected. They are ideal for diplexers and duplexers to separate or combine various frequency bands. In addition, they are used in wireless communications, TVs, and radios.

Types of RF Filters:

They are available in various types, categorized by parameters, such as insertion loss, center frequency, bandwidth, attenuation at maximum and minimum frequency, operating temperature ranges, packaging type, and impedance. We provide different filters that meet all the parameters according to specified applications. 

Choosing the Right RF Filter:

Choosing the best filters depends on the parameters required. We offer the following filter results in our inventory: Balance, Band Pass Filter, High Pass Filter, Low Pass Filter, and more.

Band Pass Filter:

The bandpass RF filters only allow through signals within specific frequencies. Above and below the cutoff frequency, the signal is attenuated, passing through the usable radio frequency. 

High Pass Filter:

High pass filters are the opposite of low pass filters in various ways. These filters are designed to allow higher signals than the cutoff frequency. 

Low Pass Filter:

As the name suggests, these filters allow through lower frequencies. 

Band-reject filter:

These filters work the opposite of the bandpass filters by rejecting signals within specific RF bands. These are ideal for eliminating unwanted system signals. 

Typical Applications of RF Filters:

Bandpass filters are ideal for all kinds of instrumentation, such as:

  • Seismology 
  • Sonar, and 
  • Medical applications (like ECGs and EEGs). 
  • They are best for use in optics, like lasers. 
  • Low pass filters are employed for audio applications. 

Why Enrgtech?

Enrgtech stocks a wide range of RF filters from several leading manufacturers. Our extensive inventories allow customers to choose from our various filters based on their technical attributes. Visit our website to get your desired product or other products at the lowest prices on the market.


FILTERS
Filters
Enrgtech #
Manufacturer Part No
Description
Availability
Rating
Panasonic Electronic Components
FILTER BAND PASS 2.45GHZ SMD
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Murata Electronics
RF FILTER BALANCE 891.5MHZ 0805
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Murata Electronics
RF FILTER SIGNAL CONDITION 0603
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TDK Corporation
FILTER BANDPASS 2.5GHZ WIMAX SMD
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TDK Corporation
FILTER MULTILAYER
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TDK Corporation
FILTER LOWPASS 2.45GHZ 0603
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TDK Corporation
FILTER BANDPASS 2.4 GHZ
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Walsin Technology Corporation
RF FILTER
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AVX Corporation
LOW PASS FILTER 1890MHZ 0805 SMD
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AVX Corporation
LOW PASS FILTER 1880MHZ 0805 SMD
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Johanson Technology Inc.
BAND PASS FILTER SMD 3.4 GHZ
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Walsin Technology Corporation
FILTER BANDPASS 2.4GHZ ISM SMD
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Murata Electronics LFD21868MMF1D386

Murata Electronics LFL18924MTC1A052

TDK Corporation DEA212495BT-7055A2

TDK Corporation DEA071910LT-4003B1

TDK Corporation DEA162450BT-1298A1

TDK Corporation DEA202450BT-2175A1-H

AVX Corporation LP0805A1890AWTR

AVX Corporation LP0805A1880AWTR

FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like RF Filters and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding RF Filters or any other product.
This depends on the RF Filters individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for RF Filters and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including RF Filters.
Yes. We keep updating our stock frequently and if a product like RF Filters is not in stock then we will let you know.