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. 867-6197
Mfr. Part No.5120.1301.1
BrandSchurter
TWD210
Each (In a Pack of 10)
units
Male None - None Quick Connect 2A 250 V ac Screw 50 (IEC) Hz, 60 (UL / CSA) Hz C14, C18 - 48.6mm 54.5mm -
RS Stock No. 465-5840
Mfr. Part No.FN389B-6-21
BrandSchaffner
TWD1,917
Each
units
Male - - - Solder 6A 250 V ac Panel Mount 50 → 400Hz IEC/EN 60939 - 50mm 66.5mm -
New
RS Stock No. 170-5086
Mfr. Part No.FN389B-6-21
BrandSchaffner
TWD2,140
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. 162-0592
Mfr. Part No.FN283-6-06
BrandSchaffner
TWD611
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
TWD819
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. 782-8650
Mfr. Part No.6609107-2
TWD995
Each
units
Male 2 5 x 20mm 2 Pole Spade 6A 250 V ac Snap-In 50/60Hz C14 - - - -
RS Stock No. 761-5842
Mfr. Part No.RIP0442H2
BrandDeltron
TWD689
Each
units
Male 1 - 2 Pole Tab 4A 250 V ac/dc Panel Mount - - - 49.5mm 45.1mm -
RS Stock No. 882-6213
Mfr. Part No.FN283-10-06
BrandSchaffner
TWD820
Each
units
Male 1 5 x 20mm 2 Pole Faston 10A 250 V Flange Mount 50 → 400Hz C14 - 50mm 48.6mm -
RS Stock No. 500-6069
Mfr. Part No.KMF1.1191.11
BrandSchurter
TWD751
Each
units
Male 2 Dual 5 x 20mm 2 Pole Solder 10A 250 V ac Snap-In 50/60Hz C14 - 30.5mm 42.9mm -
New
RS Stock No. 170-4959
Mfr. Part No.FN282-6-06
BrandSchaffner
TWD1,175
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. 782-6795
Mfr. Part No.PS0S0DHX0
TWD665
Each
units
Male 2 5 x 20mm 2 Pole Spade 10A 250 V ac Snap-In 50/60Hz C14 - - - -
RS Stock No. 167-6800
Mfr. Part No.FN282-6-06
BrandSchaffner
TWD1,089
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. 493-2872
Mfr. Part No.4304.4004
BrandSchurter
TWD1,692
Each
units
Male 1 5 x 20mm 2 Pole - 6A 250 V ac Panel Mount - C14 - 50mm 55mm -
RS Stock No. 867-6006
Mfr. Part No.5110.0633.3
BrandSchurter
TWD523
Each (In a Pack of 10)
units
Male None - None Quick Connect 6A 250 V ac Screw 50 (IEC) Hz, 60 (UL / CSA) Hz C14 - 48.4mm 55.6mm -
RS Stock No. 500-6031
Mfr. Part No.KMF1.1121.11
BrandSchurter
TWD797
Each
units
Male 2 Dual 5 x 20mm 2 Pole Solder 2A 250 V ac Snap-In 50/60Hz C14 - 30.5mm 42.9mm -
New
RS Stock No. 170-4923
Mfr. Part No.FN389-2-21
BrandSchaffner
TWD2,140
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.FN389-2-21
BrandSchaffner
TWD1,371
Each
units
Male - - - Solder 2A 250 V ac Panel Mount 50 → 400Hz IEC/EN 60939 - 50mm 66.5mm -
New
RS Stock No. 170-5065
Mfr. Part No.FN261-6-06
BrandSchaffner
TWD558
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. 456-0950
Mfr. Part No.FN261-6-06
BrandSchaffner
TWD602
Each
units
Male 1 5 x 20mm None Faston 6A 250 V ac Panel Mount 0 → 400Hz IEC/EN 60939 - 35mm 60.3mm -
New
RS Stock No. 170-5103
Mfr. Part No.FN372-6-21
BrandSchaffner
TWD1,906
Each (In a Box of 40)
units
Male - - - Solder 6A 250 V ac Snap-In 0 → 400Hz IEC/EN 60939 - 32mm 59.5mm -