SAW Filters:

96 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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2360899

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.202.980
10+
Rs.162.280
100+
Rs.139.100
500+
Rs.136.650
Min: 1 / Mult: 1
847MHz
832MHz ~ 862MHz
LTE
5Pins
SMD
B9485 Series
-
2467873

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.212.390
10+
Rs.185.930
Min: 1 / Mult: 1
869MHz
865MHz ~ 873MHz
Remote Control Receivers
6Pins
SMD
-
-
2849519

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.255.450
Min: 1 / Mult: 1
434MHz
-
Automotive Electronics, Remote Control
6Pins
SMD
-
-
2360899RL

RoHS

Each (Supplied on Cut Tape)
Cut Tape
100+
Rs.139.100
500+
Rs.136.650
Min: 100 / Mult: 1
847MHz
832MHz ~ 862MHz
LTE
5Pins
SMD
B9485 Series
-
3820052

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
1000+
Rs.203.150
Min: 1000 / Mult: 1000
434MHz
-
Automotive Electronics, Remote Control
6Pins
SMD
-
-
2467873RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Rs.185.930
Min: 100 / Mult: 1
869MHz
865MHz ~ 873MHz
Remote Control Receivers
6Pins
SMD
-
-
2849518

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.76.640
50+
Rs.56.460
100+
Rs.53.590
500+
Rs.50.700
1500+
Rs.47.810
Min: 5 / Mult: 5
1.58866GHz
-
Wireless Communication, Remote Control, Cellular Phones
5Pins
SMD
-
-
2849519RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
Rs.255.450
Min: 100 / Mult: 1
434MHz
-
Automotive Electronics, Remote Control
6Pins
SMD
-
-
2891992

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.65.920
10+
Rs.53.920
25+
Rs.47.130
50+
Rs.46.450
100+
Rs.45.770
More Pricing...
Min: 1 / Mult: 1
-
-
Cellular Phones, Remote Control, Wireless Communication
-
-
-
-
2849518RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.53.590
500+
Rs.50.700
1500+
Rs.47.810
Min: 100 / Mult: 5
1.58866GHz
-
Wireless Communication, Remote Control, Cellular Phones
5Pins
SMD
-
-
3820050

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
3000+
Rs.41.480
9000+
Rs.36.780
Min: 3000 / Mult: 3000
1.58866GHz
-
Cellular Phones, Remote Control, Wireless Communication
5Pins
SMD
-
-
3819768

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.63.690
50+
Rs.44.900
100+
Rs.44.650
500+
Rs.44.390
1500+
Rs.44.130
Min: 5 / Mult: 5
1.57542GHz
1.57442GHz to 1.57642GHz
Cellular Phones, Remote Control, Wireless Communication
5Pins
SMD
-
-
3819768RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.44.650
500+
Rs.44.390
1500+
Rs.44.130
Min: 100 / Mult: 5
1.57542GHz
1.57442GHz to 1.57642GHz
Cellular Phones, Remote Control, Wireless Communication
5Pins
SMD
-
-
3820053

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
1000+
Rs.182.280
3000+
Rs.159.490
Min: 1000 / Mult: 1000
869MHz
865MHz to 873MHz
Remote Control Receivers
6Pins
SMD
-
-
3819769

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.105.480
50+
Rs.75.730
100+
Rs.66.940
500+
Rs.56.500
1500+
Rs.53.190
Min: 5 / Mult: 5
2.436GHz
-
Wireless Communication, Remote Control, Cellular Phones
5Pins
SMD
-
-
3819769RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.66.940
500+
Rs.56.500
1500+
Rs.53.190
Min: 100 / Mult: 5
2.436GHz
-
Wireless Communication, Remote Control, Cellular Phones
5Pins
SMD
-
-
2860518

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.35.160
10+
Rs.29.770
100+
Rs.25.790
500+
Rs.22.800
1000+
Rs.21.860
Min: 5 / Mult: 5
-
700MHz a 1GHz
LTE, WCDMA
-
SMD
-
-
2360865

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.111.630
Min: 1 / Mult: 1
315MHz
314.5MHz ~ 315.5MHz
Remote Control Receivers
6Pins
SMD
B3722 Series
-
2860523

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.36.540
10+
Rs.27.240
100+
Rs.25.580
500+
Rs.21.060
1000+
Rs.20.540
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
SMD
F6 Series
-
2860602

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Each
5+
Rs.44.370
10+
Rs.35.240
100+
Rs.28.710
500+
Rs.24.800
1000+
Rs.23.410
Min: 5 / Mult: 5
-
-
LTE, WCDMA
-
SMD
F5 Series
-
3270247

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.80.400
10+
Rs.78.800
25+
Rs.77.190
50+
Rs.75.580
100+
Rs.73.970
More Pricing...
Min: 1 / Mult: 1
-
1GHz to 5GHz
-
-
-
-
-
2360891

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Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.152.570
10+
Rs.150.500
25+
Rs.148.430
50+
Rs.146.360
100+
Rs.144.280
More Pricing...
Min: 1 / Mult: 1
1.95GHz
1.92GHz to 1.98GHz
WCDMA
5Pins
SMD
B9872 Series
-
4072167

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.34.800
10+
Rs.30.110
100+
Rs.24.540
500+
Rs.21.750
1000+
Rs.19.930
Min: 5 / Mult: 5
-
6.24GHz ~ 8.24GHz
Detection, IoT, Navigation, Secure Access, Tracking
4Pins
0805 [2012 Metric]
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-
4072167RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.24.540
500+
Rs.21.750
1000+
Rs.19.930
Min: 100 / Mult: 10
-
6.24GHz ~ 8.24GHz
Detection, IoT, Navigation, Secure Access, Tracking
4Pins
0805 [2012 Metric]
-
-
4072166

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.32.090
10+
Rs.28.460
100+
Rs.23.780
500+
Rs.17.220
1000+
Rs.16.160
Min: 5 / Mult: 5
-
6.24GHz ~ 8.24GHz
Detection, IoT, Navigation, Secure Access, Tracking
4Pins
0603 [1608 Metric]
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