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 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 Dimensions
RS Stock No. 170-5086
Mfr. Part No.FN389B-6/21
BrandSchaffner
TWD1,818.80
Each (In a Box of 40)
units
Male - - - Solder 6A 250 V ac Panel Mount 50 → 400Hz IEC/EN 60939 - 50mm 66.5mm -
RS Stock No. 465-5840
Mfr. Part No.FN389B-6/21
BrandSchaffner
TWD987.00
Each
units
Male - - - Solder 6A 250 V ac Panel Mount 50 → 400Hz IEC/EN 60939 - 50mm 66.5mm -
RS Stock No. 162-0592
Mfr. Part No.FN283-6-06
BrandSchaffner
TWD762.20
Each (In a Box of 40)
units
Male 1 5 x 20mm 2 Pole Faston 7.2A 250 V ac Flange Mount 50 → 400Hz C14 - 50mm 62mm -
RS Stock No. 776-1181
Mfr. Part No.FN283-6-06
BrandSchaffner
TWD882.00
Each
units
Male 1 5 x 20mm 2 Pole Faston 7.2A 250 V ac Flange Mount 50 → 400Hz C14 - 50mm 62mm -
RS Stock No. 767-2700
Mfr. Part No.FN9264B-4-06
BrandSchaffner
TWD450.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 882-6213
Mfr. Part No.FN283-10-06
BrandSchaffner
TWD722.00
Each
units
Male 1 5 x 20mm 2 Pole Faston 10A 250 V Flange Mount 50 → 400Hz C14 - 50mm 48.6mm -
RS Stock No. 167-6800
Mfr. Part No.FN282-6-06
BrandSchaffner
TWD882.00
Each
units
Male 2 5 x 20mm 2 Pole Faston 6A 250 V ac Panel Mount 50 → 400Hz C14 - 32mm 64.8mm -
RS Stock No. 170-4959
Mfr. Part No.FN282-6-06
BrandSchaffner
TWD762.20
Each (In a Box of 40)
units
Male 2 5 x 20mm 2 Pole Faston 6A 250 V ac Panel Mount 50 → 400Hz C14 - 32mm 64.8mm -
RS Stock No. 456-0950
Mfr. Part No.FN261-6-06
BrandSchaffner
TWD598.00
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. 170-4923
Mfr. Part No.FN 389-2/21
BrandSchaffner
TWD1,818.80
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. 123-0038
Mfr. Part No.FN 389-2/21
BrandSchaffner
TWD984.00
Each
units
Male - - - Solder 2A 250 V ac Panel Mount 50 → 400Hz IEC/EN 60939 - 50mm 66.5mm -
RS Stock No. 170-5065
Mfr. Part No.FN261-6-06
BrandSchaffner
TWD384.10
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. 170-5103
Mfr. Part No.FN372-6/21
BrandSchaffner
TWD990.80
Each (In a Box of 40)
units
Male - - - Solder 6A 250 V ac Snap-In 0 → 400Hz IEC/EN 60939 - 32mm 59.5mm -
RS Stock No. 123-0763
Mfr. Part No.FN284-4-06
BrandSchaffner
TWD872.00
Each
units
Male 2 5 x 20mm 2 Pole Faston 4A 250 V ac Panel Mount 50 → 400Hz C14 - 50mm 64.8mm -
RS Stock No. 170-5229
Mfr. Part No.FN 393-1/05-11
BrandSchaffner
TWD1,230.70
Each (In a Box of 20)
units
Male 1 5 x 20mm 2 Pole Faston 1A 250 V ac Panel Mount 50 → 400Hz C14 - 50mm 90mm -
RS Stock No. 170-4947
Mfr. Part No.FN284-4-06
BrandSchaffner
TWD754.80
Each (In a Box of 40)
units
Male 2 5 x 20mm 2 Pole Faston 4A 250 V ac Panel Mount 50 → 400Hz C14 - 50mm 64.8mm -
RS Stock No. 170-5202
Mfr. Part No.FN283-2-06
BrandSchaffner
TWD747.10
Each (In a Box of 40)
units
Male 1 5 x 20mm 2 Pole Faston 2.4A 250 V ac Flange Mount 50 → 400Hz C14 - 50mm 62mm -
RS Stock No. 776-1184
Mfr. Part No.FN283-2-06
BrandSchaffner
TWD864.00
Each
units
Male 1 5 x 20mm 2 Pole Faston 2.4A 250 V ac Flange Mount 50 → 400Hz C14 - 50mm 62mm -
RS Stock No. 465-9088
Mfr. Part No.FN372-6/21
BrandSchaffner
TWD1,146.00
Each
units
Male - - - Solder 6A 250 V ac Snap-In 0 → 400Hz IEC/EN 60939 - 32mm 59.5mm -
RS Stock No. 238-873
Mfr. Part No.FN 393-1/05-11
BrandSchaffner
TWD1,364.00
Each
units
Male 1 5 x 20mm 2 Pole Faston 1A 250 V ac Panel Mount 50 → 400Hz C14 - 50mm 90mm -