EMI Filters & Accessories

An EMI filter is a device which is used to suppress electromagnetic interference on a signal or power line. Electromagnetic interference is an unwanted electrical signal and is present in the environment or generated from other equipment.
There are two types of unwanted noise created by electromagnetic interference. Conducted which travels along the electrical conductors and radiated which travels through the air as radio waves or magnetic fields.
Most electronics contain an EMI filter as there are regulations in most countries that limit the amount of noise that can be emitted. Safety standards are required with EMI filters to reduce the risk of fires and electric shock.
Applications
• Electronic musical instruments
• Motherboards
• USB hubs
• Printers
• Audio and video communication equipment

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Filters

Viewing 1 - 20 of 122 products
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Description Price Accessory Type For Use With Voltage Range Current Rating Electrical Phase Power Rating Length Width Depth Dimensions
RS Stock No. 782-0974
Mfr. Part No.10VK1
$30.63
Each
units
Filter - 250 V ac 10 A 1 - 85.1mm 71.4mm 29.5mm 29.5 x 71.4 x 85.1 mm
RS Stock No. 782-0968
Mfr. Part No.5VK1
$29.76
Each
units
RFI Filter - 250 V ac 5 A 1 - 2.81in 1.81in 1.16in 2.81 x 1.81 x 1.16 in
RS Stock No. 782-8391
Mfr. Part No.5VB1
$21.61
Each
units
RFI Filter - 250 V ac 5 A 1 - 66.3mm 46.2mm 19.8mm 66.3 x 46.2 x 19.8 mm
RS Stock No. 782-8555
Mfr. Part No.25FCD10
$475.64
Each
units
RFI Filter - 480 V ac 25 A 3 - 246.1mm 160mm 64.8mm 246.1 x 160 x 64.8 mm
RS Stock No. 782-1047
Mfr. Part No.10EMC1
$28.54
Each
units
RFI Filter - 250 V ac 10 A 1 - 97.8mm 52.6mm 38.91mm 97.8 x 52.6 x 38.91 mm
RS Stock No. 782-8167
Mfr. Part No.30DCF6
$193.18
Each
units
RFI Filter - 80 V dc 30 A - - 157.2mm 100.6mm 55.4mm 157.2 x 100.6 x 55.4 mm
RS Stock No. 782-8271
Mfr. Part No.60VK6
$188.84
Each
units
RFI Filter - 250 V ac 60 A 1 - 4.2in 3.932in 1.53in 4.2 x 3.932 x 1.53 in
RS Stock No. 782-8243
Mfr. Part No.36AYC10B
$442.06
Each
units
Filter - 480 V ac 36 A 3 - 263mm 129mm 64mm 263 x 129 x 64 mm
RS Stock No. 782-6739
Mfr. Part No.20EK1
$38.05
Each
units
RFI Filter - 250 V ac 20 A 1 - 85.1mm 85.1mm 38.9mm 85.1 x 85.1 x 38.9 mm
RS Stock No. 782-8183
Mfr. Part No.6EEJ1
$13.07
Each
units
Filter - 250 V ac 6 A 1 - 54.61mm 51.76mm 24.38mm 54.61 x 51.76 x 24.38 mm
RS Stock No. 782-1006
Mfr. Part No.50FCD10
$605.77
Each
units
RFI Filter - 480 V ac 50 A 3 - 266.7mm 160mm 64.52mm 266.7 x 160 x 64.52 mm
RS Stock No. 782-8195
Mfr. Part No.30ESK6
$96.71
Each
units
RFI Filter - - 30 A 1 - 125mm 79.25mm 69.85mm 125 x 79.25 x 69.85 mm
RS Stock No. 782-8338
Mfr. Part No.1VR3
$42.27
Each
units
RFI Filter - 250 V ac 1 A 1 - 52.6mm 46mm 29.5mm 52.6 x 46 x 29.5 mm
RS Stock No. 782-8170
Mfr. Part No.1VR1
$38.21
Each
units
RFI Filter - 250 V ac 1 A 1 - 85.1mm 46mm 29.5mm 85.1 x 46 x 29.5 mm
RS Stock No. 122-5819
Mfr. Part No.30BCF6R
$284.89
Each
units
- - - - - - 271mm - 52mm 271 x 52 x 87 mm
RS Stock No. 782-8401
Mfr. Part No.5VK3
$33.74
Each
units
RFI Filter - 250 V ac 5 A 1 - 2.81in 1.81in 1.16in 2.81 x 1.81 x 1.16 in
RS Stock No. 782-1009
Mfr. Part No.20AYO1
$61.92
Each
units
RFI Filter - 440 V ac 20 A 3 - 85.6mm 38.7mm 52.5mm 85.6 x 38.7 x 52.5 mm
RS Stock No. 122-5816
Mfr. Part No.180BCF10R
$1,327.19
Each
units
- - - - - - 380mm - 122mm 380 x 122 x 172 mm
RS Stock No. 782-8331
Mfr. Part No.10VR6
$43.11
Each
units
RFI Filter - 250 V ac 10 A 1 - 100.6mm 52.6mm 38.9mm 100.6 x 52.6 x 38.9 mm
RS Stock No. 782-8206
Mfr. Part No.15EMC1
$64.95
Each
units
RFI Filter - 250 V ac 15 A 1 - 126.2mm 57.2mm 45.2mm 126.2 x 57.2 x 45.2 mm