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SAW Filters:

89 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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2360865

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
kr15.880
5+
kr15.330
10+
kr14.790
25+
kr11.960
50+
kr11.640
More Pricing...
Min: 1 / Mult: 1
315MHz
314.5MHz to 315.5MHz
Remote Control Receivers
6Pins
SMD
B3722 Series
-
2360865RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
kr11.640
200+
kr10.980
Min: 100 / Mult: 1
315MHz
314.5MHz to 315.5MHz
Remote Control Receivers
6Pins
SMD
B3722 Series
-
3820052

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
Packaging Options
1000+
kr14.240
Min: 1000 / Mult: 1000
434MHz
-
Automotive Electronics, Remote Control
6Pins
SMD
-
-
3820852

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
Packaging Options
3000+
kr5.180
Min: 3000 / Mult: 3000
2.436GHz
-
Wireless Communication, Remote Control, Cellular Phones
5Pins
SMD
-
-
4072166

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
kr2.560
100+
kr2.420
500+
kr2.100
1000+
kr1.830
3000+
kr1.790
Min: 10 / Mult: 10
-
6.24GHz ~ 8.24GHz
Detection, IoT, Navigation, Secure Access, Tracking
4Pins
0603 [1608 Metric]
-
-
4072166RL

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Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
kr2.420
500+
kr2.100
1000+
kr1.830
3000+
kr1.790
Min: 100 / Mult: 10
-
6.24GHz ~ 8.24GHz
Detection, IoT, Navigation, Secure Access, Tracking
4Pins
0603 [1608 Metric]
-
-
2467873

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
kr20.940
Min: 1 / Mult: 1
869MHz
865MHz ~ 873MHz
Remote Control Receivers
6Pins
SMD
-
-
2360899

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
kr5.890
10+
kr5.270
20+
kr5.170
Min: 1 / Mult: 1
847MHz
832MHz to 862MHz
LTE
5Pins
SMD
B9485 Series
-
2467873RL

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
kr20.940
Min: 10 / Mult: 1
869MHz
865MHz ~ 873MHz
Remote Control Receivers
6Pins
SMD
-
-
2849519

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
kr24.930
Min: 1 / Mult: 1
434MHz
-
Automotive Electronics, Remote Control
6Pins
SMD
-
-
2360899RL

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
20+
kr5.170
Min: 100 / Mult: 1
847MHz
832MHz to 862MHz
LTE
5Pins
SMD
B9485 Series
-
3820053

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
Packaging Options
1000+
kr19.320
Min: 1000 / Mult: 1000
869MHz
865MHz to 873MHz
Remote Control Receivers
6Pins
SMD
-
-
2849518

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
kr6.130
50+
kr5.390
250+
kr5.050
500+
kr4.520
1500+
kr4.510
Min: 5 / Mult: 5
1.58866GHz
-
Wireless Communication, Remote Control, Cellular Phones
5Pins
SMD
-
-
2849518RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
kr5.390
250+
kr5.050
500+
kr4.520
1500+
kr4.510
Min: 100 / Mult: 5
1.58866GHz
-
Wireless Communication, Remote Control, Cellular Phones
5Pins
SMD
-
-
2849519RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
kr24.930
Min: 10 / Mult: 1
434MHz
-
Automotive Electronics, Remote Control
6Pins
SMD
-
-
3819769

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
kr8.720
50+
kr7.710
250+
kr7.500
500+
kr5.470
1500+
kr5.360
Min: 5 / Mult: 5
2.436GHz
-
Wireless Communication, Remote Control, Cellular Phones
5Pins
SMD
-
-
3820050

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
Packaging Options
3000+
kr4.420
Min: 3000 / Mult: 3000
1.58866GHz
-
Cellular Phones, Remote Control, Wireless Communication
5Pins
SMD
-
-
3819768

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
kr5.870
50+
kr4.890
250+
kr4.870
500+
kr4.830
1500+
kr4.810
Min: 5 / Mult: 5
1.57542GHz
1.57442GHz to 1.57642GHz
Cellular Phones, Remote Control, Wireless Communication
5Pins
SMD
-
-
3819768RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
kr4.890
250+
kr4.870
500+
kr4.830
1500+
kr4.810
Min: 100 / Mult: 5
1.57542GHz
1.57442GHz to 1.57642GHz
Cellular Phones, Remote Control, Wireless Communication
5Pins
SMD
-
-
3819769RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
kr7.710
250+
kr7.500
500+
kr5.470
1500+
kr5.360
Min: 100 / Mult: 5
2.436GHz
-
Wireless Communication, Remote Control, Cellular Phones
5Pins
SMD
-
-
2360891

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
kr5.890
10+
kr5.270
20+
kr5.170
Min: 1 / Mult: 1
1.95GHz
1.92GHz to 1.98GHz
WCDMA
5Pins
SMD
B9872 Series
-
2891992

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
kr8.490
25+
kr6.180
50+
kr5.960
100+
kr5.740
250+
kr5.370
More Pricing...
Min: 1 / Mult: 1
1.57542GHz
1.57442GHz a 1.57642GHz
Cellular Phones, Remote Control, Wireless Communication
5Pins
SMD
-
-
4072167RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
kr2.690
500+
kr2.530
1000+
kr2.380
2000+
kr2.210
4000+
kr2.030
Min: 100 / Mult: 10
-
6.24GHz ~ 8.24GHz
Detection, IoT, Navigation, Secure Access, Tracking
4Pins
0805 [2012 Metric]
-
-
4072167

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
kr3.470
100+
kr2.690
500+
kr2.530
1000+
kr2.380
2000+
kr2.210
More Pricing...
Min: 10 / Mult: 10
-
6.24GHz ~ 8.24GHz
Detection, IoT, Navigation, Secure Access, Tracking
4Pins
0805 [2012 Metric]
-
-
4258568

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
kr3.270
50+
kr2.480
250+
kr2.150
500+
kr1.830
1000+
kr1.730
Min: 5 / Mult: 5
1582.4MHz
-
RF Modules, Transportation & Telematics, Asset Tracking/Fleet Management, Micro-Mobility Solutions
5Pins
SMD
-
-
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