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 479 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. 445-1193
Mfr. Part No.28D/DT/GP32
HK$111.65
Each
units
Mounting Kit 28D Series, 28DT Series - - - - - - - -
RS Stock No. 823-0300
Mfr. Part No.VW3A3307
HK$6,419.59
Each
units
Profibus DP Altivar 61, Altivar 71 - - - - - - - -
RS Stock No. 718-953
Mfr. Part No.ADAPTOR KIT C
BrandPortescap
HK$100.67
Each
units
Gearbox Motor - - - - - - - -
RS Stock No. 104-414
Mfr. Part No.VW3A1101
HK$1,383.50
Each
units
Keypad Altivar 212 Series, Altivar 312 Series, Altivar 32 Series, Altivar 61 Series, Altivar 71 Series - - - - 16.7cm 23.4 cm 8.6 cm -
RS Stock No. 500-963
Mfr. Part No.3RA6870-4AB
BrandSiemens
HK$41.31
Each
units
Connector 3RA6 Series 400 V ac 63 A - - 60mm 15mm 32mm 60 x 15 x 32 mm
RS Stock No. 380-8380
Mfr. Part No.6SE6400-0AP00-0AA1
BrandSiemens
HK$2,281.14
Each
units
Operator Panel Micromaster 420 Series, Micromaster 440 Series - - - - - - - -
RS Stock No. 782-1043
Mfr. Part No.6VV1
HK$250.01
Each
units
RFI Filter - 250 V ac 6 A 1 - 98mm 52.8mm 38.9mm 98 x 52.8 x 38.9 mm
RS Stock No. 547-988
Mfr. Part No.JVOP-181
BrandOmron
HK$2,574.72
Each
units
Cable J1000 Series - - - - - - - -
RS Stock No. 764-3468
Mfr. Part No.EHA33-23M30N-000 MAX30
HK$1,012.44
Each
units
Hand Switch MAX30 Series 12 V dc 50 mA - - 154mm 57mm 29mm 154 x 57 x 29 mm
RS Stock No. 420-5091
Mfr. Part No.220310
BrandMaxon
HK$216.32
Each
units
Connector Motor - - - - 21.5mm 12.4mm 13mm 21.5 x 12.4 x 13 mm
RS Stock No. 756-9723
Mfr. Part No.403112
BrandMaxon
HK$2,102.66
Each
units
- - 10 to 36 V dc 4 A - 72 W 55mm 40mm 16.1mm -
RS Stock No. 782-8410
Mfr. Part No.6EQ8
HK$702.19
Each
units
RFI Filter - 250 V ac 6 A 1 - 138.9mm 52.6mm 45.2mm 138.9 x 52.6 x 45.2 mm
RS Stock No. 624-8955
Mfr. Part No.VW3CANCARR03
HK$227.67
Each
units
CANopen Cable CANopen Bus - - - - 300mm - - -
RS Stock No. 122-5791
Mfr. Part No.400APS12P
HK$6,544.57
Each
units
- - - - - - 245mm - 255mm 245 x 255 x 120 mm
RS Stock No. 458-698
Mfr. Part No.MY-S25A
BrandSMC
HK$95.43
1 Box of 2
Box(es)
Side Support MY1B Series - - - - 50mm - - -
RS Stock No. 204-4945
Mfr. Part No.26231941
BrandCrouzet
HK$77.80
Each
units
Capacitor 825240 700 V - - - - - - -
RS Stock No. 532-9378
Mfr. Part No.VW3A1103
HK$509.36
Each
units
Door Altivar 212 Series, Altivar 32 Series, Altivar 61 Series, Altivar 61Q, Altivar 71 Series, Altivar 71Q - - - - - - - -
RS Stock No. 703-5139
Mfr. Part No.1SFA896313R1001
BrandABB
HK$449.94
Each
units
Fan PSR60-105 - - - - - - - -
RS Stock No. 609-4382
Mfr. Part No.VW3G48101
HK$2,112.90
Each
units
Remote Connection ATS48 - - - - - - - -
RS Stock No. 715-134
Mfr. Part No.82049011
BrandCrouzet
HK$327.18
Each
units
Encoder Motor - 50 mA - - - - - -