EMI Noise Filters:

15 Products Found

We offer EMI Noise Filters with 275V or 475V input voltage.

Electromagnetic Interference (EMI) is simply noise interference caused by external electromagnetic waves. EMI can lead to the performance degradation of any electrical equipment design within range by inducing unwanted currents and voltages in its circuitry.

These effects can be mitigated with an EMI filter - an electronic component that provides electromagnetic noise suppression for electronic devices. This filter is typically used together with shields and other types of protection. EMI filters only extract and remove offending noise components that can cause electromagnetic noise from electric currents that conduct through electrical wiring.

Apart from using them to protect their electronic devices, designers need EMI noise filters to meet regulatory agency requirements for RF/wireless devices for use in the USA (FCC), Canada (IC), Europe (CE), and many other countries. These dictate that radiated and conducted emissions be constrained below specified limits and must pass immunity/transient requirements. Designers need to understand that EMI noise filters will help in meeting immunity and fast transient requirements as well as radiated emissions to achieve a robust design.

Our EMI noise filter manufacturers’ offerings include the following types:

Sensata/Crydom’s 1F25 EMI noise filter is for use with SSRs in single-phase systems. The AC filter connects between incoming lines of the main supply, reduces conducted noise by around 30dB and is easily added to existing designs.

The 3F20 is similar to the 1F25, but for SSRs in three-phase systems.

Murata’s block type "EMIFIL" BNX series incorporates a through-type capacitor, monolithic chip capacitors and bead. The high performance BNX is for use in DC power circuits.

The filter provides a high insertion loss in a wide frequency range from 0.5MHz to 1GHz. It is effective against impulse noise such as electrostatic discharge or spikes.

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ComparePrice forQuantity
38M3923

RoHS

Each
1+
$154.640
Min: 3 / Mult: 1
475Vrms
-
-
55Y8443

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.450
10+
$5.370
25+
$4.960
50+
$4.730
100+
$4.480
More Pricing...
Min: 1 / Mult: 1
-
-
EMIFIL BNX Series
55Y8444

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.410
10+
$5.380
25+
$4.960
50+
$4.730
100+
$4.570
More Pricing...
Min: 1 / Mult: 1
-
-
EMIFIL BNX Series
55Y8442

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.840
10+
$5.710
25+
$5.430
50+
$5.130
100+
$4.440
More Pricing...
Min: 1 / Mult: 1
-
-
EMIFIL BNX Series
83AK8091

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.174
25+
$0.146
50+
$0.117
100+
$0.090
250+
$0.073
More Pricing...
Min: 10 / Mult: 10
5.5VDC
-
AVRF Series
83AK8097

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.179
25+
$0.148
50+
$0.147
100+
$0.145
250+
$0.130
More Pricing...
Min: 10 / Mult: 10
19VDC
-
AVRF Series
83AK8093

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.174
25+
$0.146
50+
$0.117
100+
$0.090
250+
$0.073
More Pricing...
Min: 10 / Mult: 10
7VDC
-
AVRF Series
83AK8094

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.093
25+
$0.079
50+
$0.077
100+
$0.076
250+
$0.069
More Pricing...
Min: 10 / Mult: 10
20VDC
-
AVRF Series
83AK8096

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.148
25+
$0.123
50+
$0.114
100+
$0.105
250+
$0.095
More Pricing...
Min: 10 / Mult: 10
28VDC
-
AVRF Series
83AK8095

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.153
25+
$0.136
50+
$0.118
100+
$0.099
250+
$0.087
More Pricing...
Min: 10 / Mult: 10
12VDC
-
AVRF Series
83AK8089

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.150
25+
$0.124
50+
$0.118
100+
$0.114
250+
$0.108
More Pricing...
Min: 10 / Mult: 10
10VDC
-
AVRF Series
83AK8092

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.174
25+
$0.146
50+
$0.117
100+
$0.090
250+
$0.073
More Pricing...
Min: 10 / Mult: 10
7VDC
-
AVRF Series
83AK8090

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.106
25+
$0.088
50+
$0.087
100+
$0.086
250+
$0.079
More Pricing...
Min: 10 / Mult: 10
3.5VDC
-
AVRF Series
01M9802

RoHS

SENSATA/CRYDOM
Each
1+
$59.560
5+
$58.170
10+
$56.780
25+
$53.980
50+
$51.200
More Pricing...
Min: 1 / Mult: 1
275V
275V
-
38M3922

RoHS

Each
1+
$99.850
Min: 2 / Mult: 1
475Vrms
-
-
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