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Showing Results For: SAW Filters

SAW Filters

A Surface Acoustic Wave (SAW) filter is an electronic device designed to convert electrical energy into mechanical or acoustic energy through a piezoelectric material as a substrate. For this purpose, these filters use IDTs; interdigital transducers. Unlike other filter technologies, these filters are best suited for a wide range of applications due to their reduced size, weight, and cost. 

From what materials are they made?

These highly versatile filters are made of semiconductor piezoelectric materials, including quartz crystal, lithium tantalate, lithium niobate, lanthanum gallium silicate, and piezoelectric ceramics.

How do they work?

This filter uses two IDTs to convert the electrical signal, which initiates the piezoelectric effect, into acoustic or mechanical waves. The input transducer generates acoustic waves from the incident electrical signal, while the output transducer receives the acoustic waves and converts them back into electrical energy.

Crucial Characteristics and Advantages of SAW Filters:

These filters offer a wide range of outstanding characteristics and advantages. These parameters are adapted to meet the demands of modern communication systems and equipment, including portable phones. They offer various advantages like lightness, high frequency and reliability, thinness, shortness, digitization, and high performance.

Applications of SAW Filters:

These filters are found in various applications and industrial environments. Some industries that commonly employ this filter technology include:

  • Mobile Communications & Telecommunications:

These compact-sized filters offer specific applications within mobile communications, including:

  • 5G
  • CDMA (Code Division Multiple Access)
  • LTE Bands (Long-term evolution)
  • WCDMA (Wideband CDMA)
  • GSM (Global System for Mobile Communications)
  • Medical Applications:

Surface acoustic wave filters are widely utilized for various applications within the medical industry, where the most common use is for sensors.

  • Uses in Radars:

Radars also have significant use for these filters. Active Electronically Scanned Array (AESA) radars are among the most popular that use such filter technology. 

  • Military and Aerospace Communications:

Surface acoustic wave filters also offer bandpass filtering for a variety of aerospace and military communication purposes that include:

  • Intermediate Frequency (IF) filters in superheterodyne systems
  • Transmitter and receiver filters
  • IFF (Identification Friend or Foe) applications.
  • IF filters in SDR (Software Defined Radios).

FILTERS
Filters
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Enrgtech #
Manufacturer Part No
Name
Availability
Price
Rating
Abracon LLC
AFII-TC-0014, Abracon LLC
86 In Stock
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Abracon LLC
AFII-TC-0015, Abracon LLC
87 In Stock
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1 +
£ 4.09
10 +
£ 3.51
25 +
£ 3.43
Qualcomm (RF front-end (RFFE) filters)
B39152B8854P810, Qualcomm (RF front-end (RFFE) filters)
68 In Stock
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Qualcomm (RF front-end (RFFE) filters)
B39911B3429U410, Qualcomm (RF front-end (RFFE) filters)
81 In Stock
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Qualcomm (RF front-end (RFFE) filters)
B39931B3433U410, Qualcomm (RF front-end (RFFE) filters)
83 In Stock
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Qualcomm (RF front-end (RFFE) filters)
B39232B2623P810, Qualcomm (RF front-end (RFFE) filters)
10070 In Stock
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5000 +
£ 0.641
Qualcomm (RF front-end (RFFE) filters)
B39242B7530L210, Qualcomm (RF front-end (RFFE) filters)
10072 In Stock
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5000 +
£ 0.332
Qualcomm (RF front-end (RFFE) filters)
B39781B8205P810, Qualcomm (RF front-end (RFFE) filters)
78 In Stock
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Qualcomm (RF front-end (RFFE) filters)
B39481B3427U410, Qualcomm (RF front-end (RFFE) filters)
76 In Stock
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Qualcomm (RF front-end (RFFE) filters)
B39921B3435U510, Qualcomm (RF front-end (RFFE) filters)
82 In Stock
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Qualcomm (RF front-end (RFFE) filters)
B39162B8939L210, Qualcomm (RF front-end (RFFE) filters)
10069 In Stock
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5000 +
£ 0.487
Qualcomm (RF front-end (RFFE) filters)
B39242B8950L210, Qualcomm (RF front-end (RFFE) filters)
10073 In Stock
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5000 +
£ 0.641
TB1357BA7017, TST
242 In Stock
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500 +
£ 2.71
1000 +
£ 2.57
2500 +
£ 2.52
Qualcomm (RF front-end (RFFE) filters)
B39232B3425U510, Qualcomm (RF front-end (RFFE) filters)
71 In Stock
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Qualcomm (RF front-end (RFFE) filters)
B39262B8886L210, Qualcomm (RF front-end (RFFE) filters)
10074 In Stock
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5000 +
£ 0.119
Qualcomm (RF front-end (RFFE) filters)
B39781B8216P810, Qualcomm (RF front-end (RFFE) filters)
10079 In Stock
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5000 +
£ 2.94
NextGen Components
SBF315M00S3025, NextGen Components
19998 In Stock
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1000 +
£ 0.815
Golledge Electronics Ltd
MP11469, Golledge Electronics Ltd
498 In Stock
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1 +
£ 2.53
10 +
£ 2.18
25 +
£ 2.12
Golledge Electronics Ltd
MP11473, Golledge Electronics Ltd
498 In Stock
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1 +
£ 2.53
10 +
£ 2.18
25 +
£ 2.12
Suzhou Hangjing Elec&Tech Co.,Ltd
SF11S5-915.000-F26IL02A, Suzhou Hangjing Elec&Tech Co.,Ltd
59998 In Stock
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10 +
£ 1.60
100 +
£ 1.49
500 +
£ 1.42
TA0281A, TST
78 In Stock
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1 +
£ 1.98
10 +
£ 1.58
25 +
£ 1.29
Suzhou Hangjing Elec&Tech Co.,Ltd
SF1365-70.000-F02IL11AG, Suzhou Hangjing Elec&Tech Co.,Ltd
59998 In Stock
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10 +
£ 7.67
100 +
£ 7.40
500 +
£ 7.02
Suzhou Hangjing Elec&Tech Co.,Ltd
SF33M6-1960.000-F60IL25A, Suzhou Hangjing Elec&Tech Co.,Ltd
59998 In Stock
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100 +
£ 0.566
Golledge Electronics Ltd
MP11468, Golledge Electronics Ltd
498 In Stock
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1 +
£ 1.56
10 +
£ 1.14
25 +
£ 1.11
Suzhou Hangjing Elec&Tech Co.,Ltd
SF11S5-1582.400-F04IL02A, Suzhou Hangjing Elec&Tech Co.,Ltd
59998 In Stock
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10 +
£ 0.222
100 +
£ 0.155
500 +
£ 0.141
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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 SAW Filters and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding SAW Filters or any other product.
This depends on the SAW Filters individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for SAW 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 SAW Filters.
Yes. We keep updating our stock frequently and if a product like SAW Filters is not in stock then we will let you know.