Integrated Passive Filters:

235 Products Found
We offer a range of EMI filters and protection products.

What is an integrated passive filter?

Traditional filter solutions are based on discrete ceramic or silicon passive components, both of which can be expensive and difficult to integrate into ever-smaller sizes. Recently, a new type of RF package has emerged, one that is based on laminating multiple layers of organic materials together. This approach (multi-layer organic or MLO), combining thin organic dielectric materials embedded into substrates, has been applied to a variety of RF products, including tightly integrated RF front-end-modules and filters. It has proven to be more effective than other alternatives, such as low temperature co-fired ceramic (LTCC) and conventional laminate substrates, which have difficulty integrating into shrinking sizes and silicon geometries.Further, LTCC is a costly process that has had temperature-related failures with common PCB-type substrate materials, and the components based on LTCC suffer from performance drift with temperature changes. MLO filters offer a superior solution with performance that is consistent across the specified temperature ranges.In addition to temperature, MLO devices provide significant electrical, physical and reliability advantages over traditional discrete RF or LTCC solutions.

Passive filter types

  1. Low-pass filters attenuate or suppress signals with frequencies above a particular frequency called the cutoff or critical frequency. For example, a low-pass filter (LPF) with a cutoff frequency of 40 Hz can eliminate noise with a frequency of 60 Hz.
  2. High-pass filters suppress or attenuate signals with frequencies lower than a particular frequency, also called the cutoff or critical frequency. For example, a high-pass filter (HPF) with a cutoff frequency of 100 Hz can be used to suppress the unwanted DC voltage in amplifier systems, if desired.
  3. Band-pass filters attenuate or suppress signals with frequencies outside a band of frequencies. They are common in TV or radio tuning circuits.
  4. Band-reject, or notch filters attenuate or suppress signals with a range of frequencies. For instance, a notch filter can reject signals with frequencies between 50 Hz and 150 Hz.
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2341664

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Each (Supplied on Cut Tape)
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1+
US$1.043
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US$0.846
25+
US$0.797
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US$0.754
100+
US$0.712
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EMI Filter with ESD Protection
6 Data Lines
RC Pi Filter
µQFN
16Pins
EMIF Series
3485604RL

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Re-Reel
Packaging Options
100+
US$0.281
500+
US$0.236
Min: 100 / Mult: 1
EMI Filter with ESD Protection
1 Data Lines
Common-Mode
WLCSP
5Pins
PCMFxHDMI2BA-C Series
3485604

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Each (Supplied on Cut Tape)
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1+
US$0.460
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US$0.343
25+
US$0.331
50+
US$0.303
100+
US$0.281
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EMI Filter with ESD Protection
1 Data Lines
Common-Mode
WLCSP
5Pins
PCMFxHDMI2BA-C Series
2341664RL

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Each (Supplied on Cut Tape)
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100+
US$0.712
500+
US$0.646
Min: 100 / Mult: 5
EMI Filter with ESD Protection
6 Data Lines
RC Pi Filter
µQFN
16Pins
EMIF Series
3132463

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
US$0.327
10+
US$0.314
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US$0.293
50+
US$0.285
100+
US$0.277
Min: 1 / Mult: 1
EMI Filter with ESD Protection
2 Data Lines
RC Pi Filter
µQFN
6Pins
EMIF Series
2724248

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Each (Supplied on Cut Tape)
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1+
US$0.588
Min: 1 / Mult: 1
Common Mode Filter with ESD Protection
4 Data Lines
Common-Mode
XDFN
10Pins
-
2724248RL

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Each (Supplied on Cut Tape)
Re-Reel
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1+
US$0.588
Min: 500 / Mult: 1
Common Mode Filter with ESD Protection
4 Data Lines
Common-Mode
XDFN
10Pins
-
3132463RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
US$0.277
Min: 100 / Mult: 5
EMI Filter with ESD Protection
2 Data Lines
RC Pi Filter
µQFN
6Pins
EMIF Series
1456419

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Each (Supplied on Cut Tape)
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5+
US$1.501
50+
US$0.951
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US$0.574
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US$0.465
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US$0.429
Min: 5 / Mult: 5
USB Upstream and Terminator EMI Filter with ESD
2 Data Lines
C-R-C Pi Filter
SOT-23
6Pins
-
2341665

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5+
US$0.359
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US$0.253
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US$0.218
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US$0.206
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US$0.194
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USB Downstream and Terminator EMI Filter with ESD
2 Data Lines
C-R-C Pi Filter
SOT323
5Pins
-
2101235

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Each (Supplied on Cut Tape)
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5+
US$0.393
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US$0.280
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US$0.244
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US$0.228
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US$0.214
Min: 5 / Mult: 5
USB Upstream and Terminator EMI Filter with ESD
2 Data Lines
C-R-C Pi Filter
SOT-363
6Pins
-
2629720

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Each (Supplied on Cut Tape)
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5+
US$0.492
50+
US$0.355
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US$0.335
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US$0.291
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US$0.273
Min: 5 / Mult: 5
Common Mode Filter with ESD Protection
2 Data Lines
Common-Mode
QFN
6Pins
ECMF Series
2629721

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Each (Supplied on Cut Tape)
Cut Tape
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5+
US$0.583
50+
US$0.415
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US$0.391
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US$0.342
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US$0.322
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Common Mode Filter with ESD Protection
4 Data Lines
Common-Mode
µQFN
8Pins
ECMF Series
2341659

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Each (Supplied on Cut Tape)
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5+
US$0.352
10+
US$0.248
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US$0.214
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US$0.202
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US$0.190
Min: 5 / Mult: 5
USB Upstream and Terminator EMI Filter with ESD
2 Data Lines
RC Pi Filter
SOT323
6Pins
-
2335238

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Each
5+
US$0.662
10+
US$0.631
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US$0.448
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US$0.387
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US$0.347
Min: 5 / Mult: 5
EMI Filter with ESD Protection
8 Data Lines
C-R-C Pi Filter
LLP3313
17Pins
-
2341662

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Each (Supplied on Cut Tape)
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5+
US$0.340
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US$0.222
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US$0.198
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US$0.186
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US$0.178
Min: 5 / Mult: 5
USB Upstream and Terminator EMI Filter with ESD
2 Data Lines
RC Pi Filter
SOT323
6Pins
-
2824959

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
US$0.492
50+
US$0.344
250+
US$0.302
1000+
US$0.260
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US$0.252
Min: 5 / Mult: 5
USB Upstream and Terminator EMI Filter with ESD
2 Data Lines
RC Pi Filter
SOT-563
6Pins
-
2629720RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
US$0.335
500+
US$0.291
1500+
US$0.273
Min: 100 / Mult: 5
Common Mode Filter with ESD Protection
2 Data Lines
Common-Mode
QFN
6Pins
ECMF Series
3130035

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Each (Supplied on Cut Tape)
Cut Tape
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1+
US$0.616
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US$0.511
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US$0.474
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US$0.450
100+
US$0.422
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EMI Filter with ESD Protection
8 Data Lines
C-L-C Pi Filter
µQFN
16Pins
EMIF Series
2454723

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Each (Supplied on Cut Tape)
Cut Tape
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5+
US$0.829
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US$0.598
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US$0.563
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US$0.490
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US$0.464
Min: 5 / Mult: 5
Common Mode Filter with ESD Protection
4 Data Lines
Common-Mode
µQFN
10Pins
ECMF Series
2774598RL

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Each (Supplied on Cut Tape)
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50+
US$0.210
250+
US$0.184
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US$0.145
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US$0.142
Min: 100 / Mult: 5
EMI Filter with ESD Protection
2 Data Lines
C-R-C Pi Filter
SOT-563
6Pins
-
2728059RL

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Each (Supplied on Cut Tape)
Re-Reel
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100+
US$0.322
500+
US$0.284
Min: 100 / Mult: 5
EMI Filter with ESD Protection
2 Data Lines
RC Pi Filter
SC-88A
5Pins
-
2724263

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Each (Supplied on Cut Tape)
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5+
US$0.385
10+
US$0.275
100+
US$0.239
500+
US$0.224
1000+
US$0.212
Min: 5 / Mult: 5
EMI Filter with ESD Protection
4 Data Lines
C-R-C Pi Filter
UDFN
8Pins
-
3366961

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Each (Supplied on Cut Tape)
Cut Tape
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1+
US$0.583
10+
US$0.477
25+
US$0.414
50+
US$0.402
100+
US$0.390
More Pricing...
Min: 1 / Mult: 1
EMI Filter with ESD Protection
8 Data Lines
C-R-C Pi Filter
QFN
16Pins
EMIF Series
3130087

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
US$0.560
50+
US$0.395
100+
US$0.373
500+
US$0.323
1500+
US$0.276
Min: 5 / Mult: 5
EMI Filter with ESD Protection
3 Data Lines
RC Pi Filter
µQFN
8Pins
EMIF Series
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