SAW Filters:

85 Products Found
Our range of SAW filters is used in applications such as automotive electronics and telematics, remote control, Bluetooth, WLAN, mobile phones, IoT and many others.Surface Acoustic Wave Filters or SAW Filters are compact, low-cost RF filters that can be used in a wide range of applications up to 3 GHz. SAW filters operate by converting electrical energy into acoustic or mechanical energy on a piezoelectric material. To do so these filters uses interdigital transducers (IDTs). The IDTs have interleaved metal electrodes on either end of the device which converts an electrical signal into an acoustic wave and then back to an electrical signal.Once the electrical energy is converted into acoustic waves, the waves travel across the surface of an elastic, piezoelectric material with an amplitude decaying into the substrate material, such as quartz, lithium tantalite (LiTaO3) or lithium niobate (LiNbO3). This decay is what causes the insertion loss in SAW Filters.

What are SAW filters used for?

SAW filters are used to filter out desired frequencies. For example, they are widely used in mobile phones to filter both RF and IF frequencies,SAW filters play an important role in suppressing high-order harmonics, image information, emission of leaked signals, and various parasitic clutter interference of electronic information equipment, and can achieve filtering of amplitude-frequency and phase-frequency characteristics with any required precision. This is difficult to accomplish with other filters.

What are the different types of SAW filters?

There are many different types of SAW filters. Examples include IF SAW filters, CDMA SAW filters, wideband SAW filters, and piezoelectric SAW filters. An IF SAW filter uses an intermediate frequency (IF) and suitable for many third-generation (3G) base station equipment protocols. A CDMA SAW filter is based on code division multiple access (CDMA) technology.CDMA SAW filters are used in mobile phones which operate in the frequency band of 800 MHz and 1.9 GHz. A wideband SAW filter is a high-frequency filter that is capable of providing high stability. A piezoelectric SAW filter consists of two inter-digital transducers (which are mounted on a piezoelectric substrate. Other SAW filters are commonly available.
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81AK3380

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.417
10+
$0.344
25+
$0.303
50+
$0.294
100+
$0.286
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Min: 5 / Mult: 5
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1582.4MHz
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RF Modules, Transportation & Telematics, Asset Tracking/Fleet Management, Micro-Mobility Solutions
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5Pins
SMD
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61AK1147

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Each (Supplied on Cut Tape)
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10+
$0.336
25+
$0.303
50+
$0.294
100+
$0.286
250+
$0.261
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Min: 10 / Mult: 10
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6.24GHz ~ 8.24GHz
Detection, IoT, Navigation, Secure Access, Tracking
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4Pins
0603 [1608 Metric]
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61AK1148

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Each (Supplied on Cut Tape)
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$0.454
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$0.397
25+
$0.349
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$0.340
100+
$0.330
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Min: 1 / Mult: 1
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6.24GHz ~ 8.24GHz
Detection, IoT, Navigation, Secure Access, Tracking
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4Pins
0805 [2012 Metric]
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-
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70AK9383

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Each (Supplied on Cut Tape)
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1+
$2.940
10+
$2.570
25+
$2.510
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$2.460
100+
$2.070
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Min: 1 / Mult: 1
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868.3MHz
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6Pins
1212 [3030 Metric]
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RSF Series
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70AK9384

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Each (Supplied on Cut Tape)
1+
$1.860
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$1.390
25+
$1.370
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$1.340
100+
$1.220
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Min: 5 / Mult: 5
Min: 100 / Mult: 5
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869MHz
2MHz
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6Pins
1212 [3030 Metric]
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RSF Series
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26AM8227

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Date/Lot Code

Each (Supplied on Cut Tape)
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1+
$2.110
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$1.760
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$1.630
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$1.550
100+
$1.460
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Min: 1 / Mult: 1
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460MHz
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Front-End Filter for Wireless Receivers, Land Mobile Radio, Metering, RF Modules
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6Pins
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AFII-SW Series
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03AM5002

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Date/Lot Code

Each (Supplied on Cut Tape)
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$3.370
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$2.820
25+
$2.620
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$2.480
100+
$2.350
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Min: 1 / Mult: 1
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5.25GHz
160MHz
Wireless Routers, Residential Gateways, Wi-Fi UNII1-2a Indoor & Outdoor, Customer Premise Equipments
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12Pins
SMD
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-
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81AK3381

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Date/Lot Code

Each (Supplied on Cut Tape)
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1+
$0.565
10+
$0.517
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$0.431
50+
$0.409
100+
$0.387
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Min: 1 / Mult: 1
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915MHz
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RF Modules, Remote Control, IOT Equipment, Information & Communications Devices
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5Pins
SMD
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26AM8228

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Date/Lot Code

Each (Supplied on Cut Tape)
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1+
$1.990
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$1.650
25+
$1.540
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$1.450
100+
$1.380
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Min: 1 / Mult: 1
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915MHz
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Automotive Telematics & Asset Tracking, Internet of Things, Smart Lighting, Smart Metering
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6Pins
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AFII-SW Series
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26AM8233

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Date/Lot Code

Each (Supplied on Cut Tape)
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$0.589
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$0.547
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$0.518
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$0.490
250+
$0.456
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Min: 10 / Mult: 10
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1.202GHz
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Asset Tracking / Fleet Management, Automotive Transportation & Telematics, Micro-Mobility Solutions
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5Pins
0604 [1411 Metric]
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AFII-SW Series
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26AM8229

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Date/Lot Code

Each (Supplied on Cut Tape)
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$0.748
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$0.616
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$0.572
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$0.541
100+
$0.512
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Min: 1 / Mult: 1
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866.5MHz
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Information & Communications Devices, IoT Equipment, Remote Controls, RF Modules, Security Cameras
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5Pins
0604 [1411 Metric]
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AFII-SW Series
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26AM8231

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.990
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$1.650
25+
$1.540
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$1.450
100+
$1.380
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Min: 1 / Mult: 1
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869MHz
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Amazon Sidewalk, Energy Generation and Storage System, Smart Lighting, Sub-GHz/LoRa/Sigfox
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6Pins
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AFII-SW Series
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29AC6447

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Each (Supplied on Full Reel)
Full Reel
5000+
$0.354
10000+
$0.332
20000+
$0.314
30000+
$0.298
50000+
$0.287
Min: 5000 / Mult: 5000
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1.575GHz
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GPS
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5Pins
SMD
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F6 Series
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25AC9495

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Each (Supplied on Full Reel)
Full Reel
3000+
$0.260
Min: 3000 / Mult: 3000
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1.74GHz
1GHz a 5GHz
GPS
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5Pins
SMD
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F6 Series
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35AH0303

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Each (Supplied on Full Reel)
Full Reel
2000+
$0.489
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$0.441
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$0.427
10000+
$0.418
Min: 3000 / Mult: 3000
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95Y0843

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Each
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$0.016
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$0.016
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$0.016
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$0.016
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$0.016
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Min: 1 / Mult: 1
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737.5MHz
700MHz a 1GHz
LTE, WCDMA
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5Pins
SMD
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F5 Series
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55AC0990

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Date/Lot Code

Each (Supplied on Cut Tape)
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$0.071
Min: 1 / Mult: 1
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942.5MHz
700MHz a 1GHz
LTE, WCDMA
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5Pins
SMD
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F5 Series
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55AC0995

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Date/Lot Code

Each (Supplied on Cut Tape)
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1+
$0.071
25+
$0.071
50+
$0.071
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$0.071
Min: 1 / Mult: 1
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2.14GHz
1GHz a 5GHz
LTE, WCDMA
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5Pins
SMD
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F6 Series
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95Y0844

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Date/Lot Code

Each
1+
$0.081
10+
$0.081
25+
$0.081
50+
$0.081
100+
$0.081
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Min: 1 / Mult: 1
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773MHz
700MHz a 1GHz
LTE, WCDMA
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5Pins
SMD
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F5 Series
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01AH8849

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.270
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$1.210
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$1.110
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$1.000
250+
$0.916
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Min: 1 / Mult: 1
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2.6GHz
1GHz to 5GHz
TD-SCDMA, TD-LTE
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5Pins
SMD
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F6 Series
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44T9292

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Each (Supplied on Cut Tape)
Cut Tape
1000+
$0.311
Min: 5000 / Mult: 5000
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915MHz
700MHz a 1GHz
ISM
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5Pins
SMD
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F5 Series
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95Y0848

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Each
2500+
$0.334
Min: 5000 / Mult: 5000
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897.5MHz
700MHz a 1GHz
LTE, WCDMA
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5Pins
SMD
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F5 Series
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56AC7538

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.788
Min: 3000 / Mult: 3000
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915MHz
902MHz a 928MHz
Cellular Phones, Remote Control, Wireless Communication
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5Pins
SMD
-
-
-
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95Y0813

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Each
1000+
$0.591
Min: 3000 / Mult: 3000
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2.45GHz
1GHz a 5GHz
Bluetooth, WLAN
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5Pins
SMD
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F6 Series
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55AC0980

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.642
Min: 3000 / Mult: 3000
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2.442GHz
1GHz a 5GHz
Bluetooth, WLAN
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5Pins
1410 [3627 Metric]
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F6 Series
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