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. 386-4194
BrandRS PRO
€24.15
Each
units
Male 1 5 x 20mm 2 Pole Faston 2A 250 V ac Snap-In 50 Hz, 60 Hz - - 57.8mm 33.4mm -
RS Stock No. 386-4172
BrandRS PRO
€6.26
Each
units
Male None - None Faston 3A 250 V ac Panel Mount 50 Hz, 60 Hz - - 51.7mm 50mm -
RS Stock No. 386-4201
BrandRS PRO
€25.59
Each
units
Male 1 5 x 20mm 2 Pole Faston 4A 250 V ac Snap-In 50 Hz, 60 Hz - - 57.8mm 33.4mm -
RS Stock No. 386-4188
BrandRS PRO
€8.43
Each
units
Male None - None Faston 6A 250 V ac Panel Mount 50 Hz, 60 Hz - - 51.7mm 50mm -
RS Stock No. 386-4217
BrandRS PRO
€26.63
Each
units
Male 1 5 x 20mm 2 Pole Faston 6A 250 V ac Snap-In 50 Hz, 60 Hz - - 57.8mm 33.4mm -
RS Stock No. 170-4947
Mfr. Part No.FN284-4-06
BrandSchaffner
€18.926
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. 123-0763
Mfr. Part No.FN284-4-06
BrandSchaffner
€30.44
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. 882-6829
Mfr. Part No.FN379-4-21
BrandSchaffner
€24.213
Each (In a Pack of 40)
units
Male 2 6.3 x 32mm - Solder 4A 250 V ac Flange Mount 0 → 400Hz C14 - 50mm 70mm -
RS Stock No. 465-9145
Mfr. Part No.FN 378-4/21
BrandSchaffner
€27.30
Each
units
Male - - - Solder 4A 250 V ac Panel Mount 0 → 400Hz IEC/EN 60939 - 50mm 59.5mm -
RS Stock No. 170-5104
Mfr. Part No.FN 378-4/21
BrandSchaffner
€23.608
Each (In a Box of 40)
units
Male - - - Solder 4A 250 V ac Panel Mount 0 → 400Hz IEC/EN 60939 - 50mm 59.5mm -
RS Stock No. 782-1053
Mfr. Part No.6VM4S
€26.53
Each
units
Male - - 2 Pole Faston 6A 250 V ac Flange Mount - - - - - -
RS Stock No. 708-4074
Mfr. Part No.FN9244-10-06
BrandSchaffner
€8.86
Each
units
Male None - None Faston 10A 250 V ac Panel Mount 0 → 400Hz - - 48mm 57.9mm -
RS Stock No. 479-037
Mfr. Part No.DD12.9121.111
BrandSchurter
€19.99
Each
units
Male 2 5 x 20mm 2 Pole Quick Connect Terminals 6.3 x 0.8 mm 10A 250 V ac Panel Mount - C14 - 66mm 60.9mm -
RS Stock No. 782-6723
Mfr. Part No.15ED1
€17.21
Each
units
Male None - None Faston 15A 250 V ac Flange Mount 50/60Hz C14 - - - -
RS Stock No. 170-5131
Mfr. Part No.FN9244-10-06
BrandSchaffner
€5.036
Each (In a Box of 120)
units
Male None - None Faston 10A 250 V ac Panel Mount 0 → 400Hz - - 48mm 57.9mm -
RS Stock No. 478-068
Mfr. Part No.DD11.0124.1110
BrandSchurter
€15.36
Each
units
Male - - - Quick Connect 10A 250 V ac Panel Mount - C14 - - - -
RS Stock No. 708-5610
Mfr. Part No.5120.2000.0
BrandSchurter
€7.39
Each
units
Male None - None - 1A 250 V ac Snap-In - C14 - 48.6mm 54.5mm -
RS Stock No. 796-7256
Mfr. Part No.PMF16
€71.04
Each
units
Male None - None Quick Connect 16A 240 V Cable Mount 50 → 60Hz C19, C20 - 82.5mm 152.5mm -
RS Stock No. 500-6069
Mfr. Part No.KMF1.1191.11
BrandSchurter
€27.61
Each
units
Male 2 Dual 5 x 20mm 2 Pole Solder 10A 250 V ac Snap-In 50/60Hz C14 - 30.5mm 42.9mm -
RS Stock No. 465-6089
Mfr. Part No.FN 9260S-6/06-10
BrandSchaffner
€13.76
Each
units
Male - - - Faston 6A 250 V ac Snap-In 0 → 400Hz IEC/EN 60939 - 35mm 60.3mm -
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