Filters:

1,068 Products Found
Most of our filters are based on capacitors, but we also have optical infrared filters, and SAW devices using piezoelectric substrates.Because the impedance of capacitors varies with frequency, they can be used as AC filters – low pass, high pass, band pass, or band stop. A low pass filter, for example, can be used on a rectifier output to allow DC but block ripple current. High pass filters are found in audio amplifiers to remove unwanted sounds near the lower end of the audible range.Below is a summary of the filter types we offer:A Diplexer allows two different devices to share a common communications channel using frequency-domain multiplexing. The diplexer uses filters to separate signals based on frequency.A Duplexer separates a transmit and receive path based on signal direction and can be used for same frequency signalsThe Feedthrough Capacitor is a three-terminal capacitor that is used to reduce high frequencies. The feedthrough capacitor, unlike regular three-terminal capacitors, is directly installed on the metal panel, resulting in a lower grounding inductance and a negligible effect on the lead inductance.T filters use two shunt inductors and a coupling capacitor. These single-stage filters can act as low pass, high pass, band pass, and band stop circuits.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. Integrated Passive Filters comprise resistors, capacitors, inductors, coils/chokes, microstriplines, impedance matching elements, baluns – or any combination of these components – integrated into the same package or onto the same substrate.With increasingly stringent wireless standards, RF filters play an important role in minimising interference. They are designed to operate at specific frequencies and allow/attenuator RF signals at different frequencies.
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4214801

RoHS

Each
1+
HK$2,313.420
10+
HK$2,285.190
Min: 1 / Mult: 1
Band Pass
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902MHz to 928MHz
GSM, ISM, RFID, RF, SCADA
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1686517

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$1.130
100+
HK$0.957
500+
HK$0.823
1000+
HK$0.755
2000+
HK$0.722
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Min: 10 / Mult: 10
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NFM Series
1828797

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$1.240
100+
HK$1.080
500+
HK$0.999
1000+
HK$0.940
2000+
HK$0.882
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Min: 10 / Mult: 10
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NFM Series
2629721

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$3.060
50+
HK$2.790
100+
HK$2.510
500+
HK$2.370
1500+
HK$2.330
Min: 5 / Mult: 5
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8Pins
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-
µQFN
ECMF Series
3106011

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$3.200
10+
HK$2.260
100+
HK$1.950
500+
HK$1.840
1000+
HK$1.720
Min: 5 / Mult: 5
Low Pass
6Pins
2.4GHz to 2.5GHz
Bluetooth
WLCSP
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2456133

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.982
100+
HK$0.856
500+
HK$0.806
1000+
HK$0.747
2000+
HK$0.693
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NFM Series
2629720

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Each (Supplied on Cut Tape)
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5+
HK$2.620
50+
HK$2.390
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HK$2.150
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HK$2.010
1500+
HK$1.970
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6Pins
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QFN
ECMF Series
1686516

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Each (Supplied on Cut Tape)
Cut Tape
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10+
HK$0.898
100+
HK$0.773
500+
HK$0.731
1000+
HK$0.689
2000+
HK$0.647
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Min: 10 / Mult: 10
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NFM Series
2456133RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$0.856
500+
HK$0.806
1000+
HK$0.747
2000+
HK$0.693
4000+
HK$0.638
Min: 100 / Mult: 10
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NFM Series
1686517RL

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
100+
HK$0.957
500+
HK$0.823
1000+
HK$0.755
2000+
HK$0.722
4000+
HK$0.689
Min: 100 / Mult: 10
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NFM Series
2724268

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Each (Supplied on Cut Tape)
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5+
HK$1.110
10+
HK$0.790
100+
HK$0.715
Min: 5 / Mult: 5
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12Pins
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DFN
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1686516RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
HK$0.773
500+
HK$0.731
1000+
HK$0.689
2000+
HK$0.647
4000+
HK$0.604
Min: 100 / Mult: 10
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NFM Series
1828797RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
HK$1.080
500+
HK$0.999
1000+
HK$0.940
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HK$0.882
4000+
HK$0.823
Min: 100 / Mult: 1
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NFM Series
2629720RL

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Each (Supplied on Cut Tape)
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100+
HK$2.150
500+
HK$2.010
1500+
HK$1.970
Min: 100 / Mult: 1
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6Pins
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QFN
ECMF Series
2724268RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$0.715
Min: 100 / Mult: 5
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12Pins
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DFN
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2629721RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.510
500+
HK$2.370
1500+
HK$2.330
Min: 100 / Mult: 1
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8Pins
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-
µQFN
ECMF Series
3106011RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$1.950
500+
HK$1.840
1000+
HK$1.720
Min: 100 / Mult: 1
Low Pass
6Pins
2.4GHz to 2.5GHz
Bluetooth
WLCSP
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1886133

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$1.850
100+
HK$1.200
500+
HK$1.110
1000+
HK$1.020
2000+
HK$0.955
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X2Y Series
1886133RL

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Each (Supplied on Cut Tape)
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100+
HK$1.200
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HK$1.110
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HK$1.020
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HK$0.955
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HK$0.890
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X2Y Series
4349721

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Each (Supplied on Cut Tape)
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10+
HK$2.010
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HK$1.340
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HK$1.300
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HK$0.979
2000+
HK$0.880
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X2Y Series
2341664

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We were unable to retrieve the information.
5+
HK$5.940
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HK$5.590
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HK$5.240
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HK$4.630
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HK$4.550
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16Pins
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µQFN
EMIF Series
3883736RL

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Each (Supplied on Cut Tape)
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500+
HK$0.680
2500+
HK$0.570
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HK$0.520
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HK$0.466
50000+
HK$0.457
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Min: 500 / Mult: 10
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YFF-P Series
3883736

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$1.300
100+
HK$0.785
500+
HK$0.680
2500+
HK$0.570
5000+
HK$0.520
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YFF-P Series
3650721

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$7.240
50+
HK$5.730
250+
HK$4.450
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HK$3.980
1000+
HK$3.190
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0805 [2012 Metric]
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2473616

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$1.500
100+
HK$1.300
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HK$1.220
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HK$1.140
2000+
HK$0.998
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Min: 10 / Mult: 10
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NFM Series
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