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EMI / RFI Suppression:

17,844 Products Found

At Farnell, we offer a broad range of EMC and RFI suppression components designed to minimize electromagnetic interference (EMI) and ensure stable performance in electronic systems. These components help maintain signal integrity, reduce unwanted noise, and meet industry compliance standards.

Our selection includes:

  • Common Mode Chokes and Filters: Block high-frequency noise while allowing desired signals to pass, ideal for controlling noise from sources like motors and inverters.
  • EMI Noise Filters: Extract unwanted currents from cables and wiring, protecting circuit functionality.
  • Ferrites: Ferrite beads and sleeves suppress high-frequency noise in circuits, commonly used in computer monitors, medical devices, and data cables.
  • Filtered IEC Power Entry Modules: Compact solutions combining inlet connectors with EMI filters to minimize interference at equipment entry points.
  • Low Voltage Suppression Filters: Ensure stable signal transmission in low-voltage applications, suppressing EMI in computers and peripherals.
  • Power Line Filters: Attenuate RFI between power sources and equipment circuitry, crucial for noise reduction in mains-powered devices.
  • Shielding Gaskets and Materials: Block external EMI or contain internal noise in electronic enclosures, essential for interference control.

Farnell’s EMC/RFI suppression components are suited for a wide range of applications in consumer electronics, automotive systems, industrial controls, and telecommunications. Select from our range to enhance your designs with reliable noise control and interference suppression.  

 

 

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1308794

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
US$0.099
50+
US$0.080
250+
US$0.074
500+
US$0.063
1500+
US$0.054
More Pricing...
Min: 5 / Mult: 5
1A
3.2mm
MFB Series
1.6mm
3056533

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
US$0.106
100+
US$0.094
500+
US$0.081
1000+
US$0.064
2000+
US$0.060
More Pricing...
Min: 10 / Mult: 10
200mA
2mm
MLS Series
1.25mm
1301661

RoHS

Each
1+
US$3.551
5+
US$3.377
10+
US$3.203
25+
US$2.385
50+
US$2.211
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Min: 1 / Mult: 1
-
-
ZCAT Series
-
1301656

RoHS

Date/Lot Code

Each
1+
US$1.568
10+
US$1.340
50+
US$1.096
100+
US$0.905
200+
US$0.842
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Min: 1 / Mult: 1
-
-
ZCAT Series
-
3056508

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
US$0.058
100+
US$0.047
500+
US$0.043
1000+
US$0.038
2000+
US$0.033
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Min: 10 / Mult: 10
210mA
1.6mm
MLS Series
0.8mm
1784205

RoHS

Date/Lot Code

Each
10+
US$0.310
100+
US$0.285
500+
US$0.228
1000+
US$0.197
3140+
US$0.172
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Min: 10 / Mult: 10
-
16mm
-
-
1104572

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Each
1+
US$31.530
5+
US$28.381
10+
US$24.629
25+
US$22.217
Min: 1 / Mult: 1
-
-
FN 280
-
2800773

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
Packaging Options
4000+
US$0.020
Min: 4000 / Mult: 4000
2.2A
1.6mm
MPZ Series
0.8mm
1308794RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
US$0.063
1500+
US$0.054
3000+
US$0.051
Min: 500 / Mult: 5
1A
3.2mm
MFB Series
1.6mm
2364429

RoHS

Each
10+
US$0.268
100+
US$0.228
500+
US$0.166
1000+
US$0.142
2000+
US$0.132
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Min: 10 / Mult: 10
-
4.3mm
B-20 Series
-
3490685

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
US$0.113
100+
US$0.084
500+
US$0.075
1000+
US$0.055
2000+
US$0.052
Min: 10 / Mult: 10
300mA
1.6mm
KMZ-HR Series
0.8mm
3565023

RoHS

Each
1+
US$5.695
10+
US$3.832
50+
US$3.752
Min: 1 / Mult: 1
-
80mm
FS Series
80mm
1848218

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
US$3.256
50+
US$2.640
100+
US$2.626
Min: 1 / Mult: 1
300mA
6.5mm
WE-SL1 Series
3.6mm
3056533RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
US$0.081
1000+
US$0.064
2000+
US$0.060
4000+
US$0.056
Min: 500 / Mult: 10
200mA
2mm
MLS Series
1.25mm
1909672

RoHS

WURTH ELEKTRONIK
Each
1+
US$6.311
5+
US$6.218
10+
US$6.110
20+
US$5.950
50+
US$5.789
Min: 1 / Mult: 1
-
60mm
WE-SHC
60mm
2292478

RoHS

Each
1+
US$1.608
10+
US$1.353
50+
US$0.961
100+
US$0.717
200+
US$0.675
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Min: 1 / Mult: 1
-
-
MM Series
-
2890695

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Each
1+
US$35.885
5+
US$35.162
Min: 1 / Mult: 1
-
220mm
RFID Series
185mm
2949289

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Each
1+
US$16.080
10+
US$10.854
Min: 1 / Mult: 1
-
90mm
RFID Series
70mm
3104196

RoHS

Date/Lot Code

Each
1+
US$34.867
3+
US$32.910
5+
US$30.941
10+
US$28.984
Min: 1 / Mult: 1
-
60mm
WE-FSFS
60mm
2949266

RoHS

Each
1+
US$20.408
10+
US$13.775
Min: 1 / Mult: 1
-
80mm
EFF4 Series
80mm
3104195

RoHS

Date/Lot Code

Each
1+
US$33.527
3+
US$31.544
5+
US$28.850
10+
US$26.143
20+
US$26.090
Min: 1 / Mult: 1
-
60mm
WE-FSFS
60mm
2836796

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
US$1.162
50+
US$0.895
250+
US$0.645
500+
US$0.632
1000+
US$0.620
Min: 5 / Mult: 5
500mA
2.2mm
0805USBN Series
1.4mm
3264942

RoHS

Date/Lot Code

SCHAFFNER - TE CONNECTIVITY
Each
1+
US$1.394
10+
US$1.154
50+
US$1.002
100+
US$0.870
200+
US$0.852
Min: 1 / Mult: 1
400mA
-
RC Series
-
2364237

RoHS

Each
1+
US$1.191
10+
US$0.883
100+
US$0.645
500+
US$0.511
1000+
US$0.477
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Min: 1 / Mult: 1
2A
-
SC-G Series
-
1187664

RoHS

Each
1+
US$6.298
5+
US$5.816
10+
US$4.931
20+
US$4.623
40+
US$4.368
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Min: 1 / Mult: 1
1A
-
CMV Series
-
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