IEC Filters

IEC (International Electrotechnical Commission) filters are designed to reduce electromagnetic interference originating from power mains. The filters absorb the noise generated by either the device itself or other equipment surrounding it.


IEC filters make equipment or machinery more resistant to electromagnetic interference from the environment. Standard IEC filters consist of line impedance stabilisation networks, transistor circuits, mains power supplies and noise separator circuits.


What are IEC filters used for


IEC filters are typical interference reduction and prevention tools in many industries. They are used as precautionary measures in medical equipment where interference may prevent proper functioning of heart monitors or ICU devices.


In power supplies or electronic equipment industries, the IEC filter contains internally generated noise inside the device and blocks out external line noise. IEC filters have domestic uses, for instance in kitchenware like kettles and microwaves where internal electromagnetic interference is frequently created, and may otherwise damage the appliance.


Types of IEC filters


There are a vast number of IEC filter types available, each of which is adapted to a specific usage.


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Filters

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Description Price Gender Series Number of Fuses Fuse Size Switch Type Termination Method Current Rating Voltage Rating Mounting Type Operating Frequency IEC Connector Type Operating Temperature Range Width Depth
RS Stock No. 193-6531
Mfr. Part No.FDMM10SFR
BrandXP Power
HK$123.54
Each
units
Male - 1 6.3 x 0.8mm - Faston 10A 264 V ac Screw 400Hz - -40 → +110 °C 44mm 62mm
RS Stock No. 186-3566
Mfr. Part No.3EP7
HK$308.994
Each (In a Box of 9)
units
- Corcom EP - - - - 3A - Panel Mount - - - - -
RS Stock No. 870-1811
Mfr. Part No.C20F.0101
BrandSchurter
HK$291.291
Each (In a Pack of 20)
units
Male - None - None Quick Connect 16 (IEC) A, 20 (UL / CSA) A 250 V ac Screw 50 (IEC) Hz, 60 (UL / CSA) Hz C20 - 53mm 78.8mm
RS Stock No. 882-1852
Mfr. Part No.FN9222ESR-12-06HI
BrandSchaffner
HK$73.779
Each (In a Pack of 40)
units
Male - - - - Faston 12A 250 V ac Snap-In 0 → 400Hz C16 - 22.4mm 52.3mm
RS Stock No. 882-8758
Mfr. Part No.FN9233S1B-15-06HI
BrandSchaffner
HK$61.395
Each (In a Pack of 40)
units
Male - - - None Faston 15A 250 V ac Snap-In DC to 400Hz C16 - 48mm 43.9mm
RS Stock No. 882-6920
Mfr. Part No.FN389-2-22
BrandSchaffner
HK$273.767
Each (In a Pack of 40)
units
Male - 2 6.3 x 32mm 2 Pole Solder 2A 250 V ac Flange Mount 50 → 400Hz C14 - 50mm 66.5mm
RS Stock No. 170-5065
Mfr. Part No.FN261-6-06
BrandSchaffner
HK$119.763
Each (In a Box of 60)
units
Male - 1 5 x 20mm None Faston 6A 250 V ac Panel Mount 0 → 400Hz IEC/EN 60939 - 35mm 60.3mm
RS Stock No. 882-8471
Mfr. Part No.FN9233ES-12-06HI
BrandSchaffner
HK$82.853
Each (In a Pack of 40)
units
Male - - - None Faston 12A 250 V ac Snap-In DC to 400Hz C16 - 48mm 52.3mm
RS Stock No. 870-2022
Mfr. Part No.5707.0101.112
BrandSchurter
HK$249.596
Each (In a Pack of 10)
units
Male - 1 5 x 20mm None Quick Connect 1A 250 V ac Screw 50 (IEC) Hz, 60 (UL / CSA) Hz C14, C18 - 51mm 59.6mm
RS Stock No. 878-4551
Mfr. Part No.5500.2049
BrandSchurter
HK$1,628.59
Each
units
- - - - - - 10A - Screw Mount - - - - -
RS Stock No. 456-0950
Mfr. Part No.FN261-6-06
BrandSchaffner
HK$154.09
Each
units
Male - 1 5 x 20mm None Faston 6A 250 V ac Panel Mount 0 → 400Hz IEC/EN 60939 - 35mm 60.3mm
RS Stock No. 881-3728
Mfr. Part No.1-6609104-4
HK$242.24
Each
units
Male - 2 5 x 20mm 2 Pole Spade 6A 120 V ac, 250 V ac Flange Mount 50/60Hz C14 - 50.29mm 55.63mm
RS Stock No. 193-6518
Mfr. Part No.FASAS10SFR
BrandXP Power
HK$51.66
Each
units
Male - 1 6.3 x 0.8mm - Faston 10A 264 V ac Screw 400Hz - -40 → +110 °C 50.4mm 58mm
RS Stock No. 170-5085
Mfr. Part No.FN389B-2/21
BrandSchaffner
HK$273.767
Each (In a Box of 40)
units
Male - - - - Solder 2A 250 V ac Panel Mount 50 → 400Hz IEC/EN 60939 - 50mm 66.5mm
RS Stock No. 170-5042
Mfr. Part No.FN7512-63-M6
BrandSchaffner
HK$583.207
Each (In a Box of 10)
units
- - - - - - 63A - Feed Through - - - - -
RS Stock No. 146-3423
Mfr. Part No.B84771A0003L000
BrandEPCOS
HK$72.87
Each
units
Male - - - - Wire 3A 250 V ac/dc Panel Mount 50 → 60Hz C14 +50 °C 50mm 43.5mm
RS Stock No. 193-6532
Mfr. Part No.FFSAS01BFR
BrandXP Power
HK$188.69
Each
units
Male - 1 6.3 x 0.8mm 2 Pole Faston 1A 264 V ac Screw 400Hz - -40 → +110 °C 49.5mm 64mm
RS Stock No. 882-8538
Mfr. Part No.FN9233ES1R-12-06HI
BrandSchaffner
HK$82.853
Each (In a Pack of 40)
units
Male - - - None Faston 12A 250 V ac Snap-In DC to 400Hz C16 - 48mm 52.3mm
RS Stock No. 882-1470
Mfr. Part No.FN7612-10-M3
BrandSchaffner
HK$815.091
Each (In a Pack of 10)
units
- - None - None - 20 A 300 V ac Bulkhead 50 Hz, 60 Hz - -40 → 100 °C - 20mm
RS Stock No. 882-6201
Mfr. Part No.FN282B-6-06
BrandSchaffner
HK$202.157
Each (In a Pack of 40)
units
Male - 2 5 x 20mm 2 Pole Faston 6A 250 V Flange Mount 50 → 400Hz C14 - 32mm 48.6mm