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Products Found: 3919

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 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
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Enrgtech #
Manufacturer Part No
Name
Availability
Price
Rating
Johanson Technology Inc.
6535BP46A1180001E, Johanson Technology Inc.
19998 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 1.17
10 +
£ 0.855
25 +
£ 0.835
Walsin Technology Corporation
KFBPF3225180CM7B1U, Walsin Technology Corporation
4043 In Stock
Check Stock & Lead Times Packaging Options
2000 +
£ 0.41
TDK Corporation
DEA101990LT-6302B1, TDK Corporation
26 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 0.176
10 +
£ 0.167
25 +
£ 0.162
Sevskiy GmbH
FT220403-01H, Sevskiy GmbH
496 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 8.61
10 +
£ 8.28
50 +
£ 7.98
Sevskiy GmbH
FT220404-01H, Sevskiy GmbH
59 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 8.61
10 +
£ 8.28
50 +
£ 7.98
Analog Devices Inc.
ADMV8505ACCZ, Analog Devices Inc.
16 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 58.26
10 +
£ 56.31
25 +
£ 52.43
Analog Devices Inc.
ADMV8505ACCZ-R7, Analog Devices Inc.
617 In Stock
Check Stock & Lead Times Packaging Options
300 +
£ 48.54
Sevskiy GmbH
FT220401-2, Sevskiy GmbH
85 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 10.34
10 +
£ 9.94
50 +
£ 9.57
Johanson Technology Inc.
5947BP46A0655001E, Johanson Technology Inc.
69 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 1.17
10 +
£ 0.854
25 +
£ 0.834
Sevskiy GmbH
FT220403, Sevskiy GmbH
288 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 13.08
10 +
£ 12.57
50 +
£ 12.10
Knowles Dielectric Labs
B038NC4S, Knowles Dielectric Labs
20 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 100.53
Knowles Dielectric Labs
B180MA1S, Knowles Dielectric Labs
33 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 101.83
10 +
£ 95.50
Knowles Dielectric Labs
B192NB2S, Knowles Dielectric Labs
36 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 91.11
10 +
£ 85.46
100 +
£ 79.17
Knowles Dielectric Labs
B260MB2S, Knowles Dielectric Labs
45 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 76.37
Knowles Dielectric Labs
B289KA0S, Knowles Dielectric Labs
52 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 104.30
Knowles Dielectric Labs
B119LB1S, Knowles Dielectric Labs
28 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 104.30
Knowles Dielectric Labs
B120RF0W, Knowles Dielectric Labs
31 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 114.36
Knowles Dielectric Labs
B190MB1S, Knowles Dielectric Labs
34 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 95.50
Knowles Dielectric Labs
B279KB1S, Knowles Dielectric Labs
46 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 105.33
Analog Devices Inc.
ADMV8513ACCZ-R7, Analog Devices Inc.
676 In Stock
Check Stock & Lead Times Packaging Options
300 +
£ 51.66
Fairview Microwave
SF2393-SMA, Fairview Microwave
8 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 543.21
10 +
£ 524.48
Knowles Dielectric Labs
B040RG9S, Knowles Dielectric Labs
21 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 212.62
Knowles Dielectric Labs
B114MB1S, Knowles Dielectric Labs
26 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 104.30
Knowles Dielectric Labs
B119MB1S, Knowles Dielectric Labs
29 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 109.33
Knowles Dielectric Labs
B056MB5S, Knowles Dielectric Labs
22 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 146.55
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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.