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Power Line Filters:

77 Products Found
Our Power Line Filter range includes single-phase and three-phase types for industrial, medical and general purpose applications.A power line filter, also called an EMI power line filter, is a passive bi-directional network, which effectively filters out a particular frequency point in the power line, or passes a selected frequency. Designed to block mains-born electromagnetic interference (EMI), power line filters are frequency-selective two-port networks usually comprising inductors, capacitors, and resistors.They operate as reflection filters, which provide high series impedance and low parallel impedance in the filter stop band, severely mismatching noise source impedance and load impedance; thus transmitting the undesired frequency components back to the noise source.

Choosing a power line filter

When selecting the power line filter, three main indicators should be considered: firstly, voltage and current, then insertion loss, and finally, size and structure. Since the filter is typically potted, environment is not a primary concern. However, the temperature characteristics of all potting materials and filter capacitors have some influence on the environmental characteristics of the power filter.Insertion loss is one of the most important technical parameters of an EMI power filter. It should be as high as possible to ensure the safety of the equipment in which the filter is used, and the surrounding environment.Insertion loss is a function of frequency, expressed in dB. Insertion loss of an EMI power line filter includes common mode (CM) insertion loss and differential mode (DM) insertion loss.

Applications for power line filters

EMI power line filters are used in the following applications:
  1. Household appliances
  2. Military/Aerospace Systems
  3. Medical Equipment
  4. Computers
  5. Energy Management Systems
  6. Automotive Battery Charger
  7. Industrial Equipment
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ComparePrice ForQuantity
4662190

RoHS

Each
1+
kr 1,904.000
18+
kr 1,826.000
Min: 1 / Mult: 1
High Voltage DC Inverters, EMI Noise Reduction, Commercial & Passenger Electrical Vehicles
500V
200A
Single Phase
2 Stage
Chassis Mount
Busbar
Busbar
CarXield Series
4662191

RoHS

Date/Lot Code

Each
1+
kr 1,953.000
18+
kr 1,873.000
Min: 1 / Mult: 1
High Voltage DC Inverters, EMI Noise Reduction, Commercial & Passenger Electrical Vehicles
500V
200A
Single Phase
2 Stage
Chassis Mount
Busbar
Busbar
CarXield Series
4662193

RoHS

Each
1+
kr 2,362.000
18+
kr 2,265.000
Min: 1 / Mult: 1
High Voltage DC Inverters, EMI Noise Reduction, Commercial & Passenger Electrical Vehicles
1kV
400A
Single Phase
2 Stage
Chassis Mount
Busbar
Busbar
CarXield Series
4658561

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,288.510
10+
kr 2,568.060
100+
kr 2,301.240
250+
kr 2,154.470
500+
kr 2,030.980
More Pricing...
Min: 1 / Mult: 1
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-
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-
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-
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4658581

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,699.470
10+
kr 2,888.960
100+
kr 2,588.710
250+
kr 2,423.730
500+
kr 2,284.750
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
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-
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4658583

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 2,055.350
10+
kr 1,605.070
100+
kr 1,438.280
250+
kr 1,346.590
500+
kr 1,269.400
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
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4658555

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,260.780
10+
kr 2,546.400
100+
kr 2,281.760
250+
kr 2,136.260
500+
kr 2,013.770
More Pricing...
Min: 1 / Mult: 1
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-
-
-
-
-
-
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4658563

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,973.260
10+
kr 3,102.780
100+
kr 2,780.330
250+
kr 2,603.120
500+
kr 2,453.810
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
4658534

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 5,110.200
10+
kr 3,990.660
100+
kr 3,575.980
250+
kr 3,347.940
500+
kr 3,155.960
More Pricing...
Min: 1 / Mult: 1
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-
-
-
-
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-
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4658544

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 4,521.480
10+
kr 3,530.950
100+
kr 3,164.020
250+
kr 2,962.260
500+
kr 2,792.380
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
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-
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4658540

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 2,877.370
10+
kr 2,247.060
100+
kr 2,013.490
250+
kr 1,885.110
500+
kr 1,777.030
More Pricing...
Min: 1 / Mult: 1
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-
-
-
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4658545

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 1,781.200
10+
kr 1,390.980
100+
kr 1,246.380
250+
kr 1,166.930
500+
kr 1,100.070
More Pricing...
Min: 1 / Mult: 1
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-
-
-
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4658556

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 1,027.770
10+
kr 802.630
100+
kr 719.180
250+
kr 673.340
500+
kr 634.740
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
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4658568

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 1,438.550
10+
kr 1,123.350
100+
kr 1,006.660
250+
kr 942.420
500+
kr 888.420
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
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4658543

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,425.590
10+
kr 2,675.150
100+
kr 2,397.190
250+
kr 2,244.340
500+
kr 2,115.600
More Pricing...
Min: 1 / Mult: 1
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-
-
-
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4658513

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 2,055.350
10+
kr 1,605.070
100+
kr 1,438.280
250+
kr 1,346.590
500+
kr 1,269.400
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
4658569

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,425.590
10+
kr 2,675.150
100+
kr 2,397.190
250+
kr 2,244.340
500+
kr 2,115.600
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
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4677796

RoHS

Date/Lot Code

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,717.860
10+
kr 2,948.850
100+
kr 2,648.690
250+
kr 2,495.400
500+
kr 2,380.970
More Pricing...
Min: 1 / Mult: 1
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4658579

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,151.610
10+
kr 2,461.150
100+
kr 2,205.390
250+
kr 2,064.770
500+
kr 1,946.360
More Pricing...
Min: 1 / Mult: 1
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4658520

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,836.370
10+
kr 2,995.870
100+
kr 2,684.570
250+
kr 2,513.430
500+
kr 2,369.280
More Pricing...
Min: 1 / Mult: 1
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4658587

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 4,841.030
10+
kr 3,780.470
100+
kr 3,387.530
250+
kr 3,171.630
500+
kr 2,989.710
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
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4658531

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,151.610
10+
kr 2,461.150
100+
kr 2,205.390
250+
kr 2,064.770
500+
kr 1,946.360
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
4658546

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 3,014.350
10+
kr 2,353.970
100+
kr 2,109.350
250+
kr 1,974.810
500+
kr 1,861.560
More Pricing...
Min: 1 / Mult: 1
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-
-
-
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4658554

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 2,767.650
10+
kr 2,161.350
100+
kr 1,936.760
250+
kr 1,813.270
500+
kr 1,709.260
More Pricing...
Min: 1 / Mult: 1
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-
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4658571

RoHS

TE CONNECTIVITY / PARTNER STOCK
Each
1+
kr 4,110.340
10+
kr 3,209.870
100+
kr 2,876.280
250+
kr 2,692.900
500+
kr 2,538.520
More Pricing...
Min: 1 / Mult: 1
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