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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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庫存編號 170-5044
製造零件編號FN9246-20-06
BrandSchaffner
HK$349.339
個 (以毎盒:36)
單位
Male - - None Faston 20A 250 V ac Panel Mount 0 → 400Hz - - 60mm 78.5mm -
RS庫存編號 366-8211
製造零件編號FN9246-20-06
BrandSchaffner
HK$203.43
單位
Male - - None Faston 20A 250 V ac Panel Mount 0 → 400Hz - - 60mm 78.5mm -
RS庫存編號 708-5601
製造零件編號5120.0007.0
BrandSchurter
HK$79.20
單位
Male None - None - 15A 250 V ac Panel Mount - C14 - 48.6mm 54.5mm -
RS庫存編號 162-2649
製造零件編號5120.0007.0
BrandSchurter
HK$48.823
個 (以毎盒:10)
單位
Male None - None - 15A 250 V ac Panel Mount - C14 - 48.6mm 54.5mm -
RS庫存編號 366-8205
製造零件編號FN9246-16-06
BrandSchaffner
HK$304.82
單位
Male - - - Faston 16A 250 V ac Panel Mount 0 → 400Hz - - 60mm 78.5mm -
RS庫存編號 170-5236
製造零件編號FN9246-16-06
BrandSchaffner
HK$349.339
個 (以毎盒:36)
單位
Male - - - Faston 16A 250 V ac Panel Mount 0 → 400Hz - - 60mm 78.5mm -
RS庫存編號 366-8198
製造零件編號FN9246-10-06
BrandSchaffner
HK$192.83
單位
Male - - - Faston 10A 250 V ac Panel Mount 0 → 400Hz - - 57.15mm 50mm -
RS庫存編號 454-0934
製造零件編號FN 9222-3/06
BrandSchaffner
HK$46.51
單位
Male None - None Faston 3A 250 V ac Panel Mount 0 → 400Hz C14 - 48mm 57.9mm -
RS庫存編號 123-0763
製造零件編號FN284-4-06
BrandSchaffner
HK$154.42
單位
Male 2 5 x 20mm 2 Pole Faston 4A 250 V ac Panel Mount 50 → 400Hz C14 - 50mm 64.8mm -
RS庫存編號 170-5050
製造零件編號FN 9222-3/06
BrandSchaffner
HK$44.031
個 (以毎盒:120)
單位
Male None - None Faston 3A 250 V ac Panel Mount 0 → 400Hz C14 - 48mm 57.9mm -
RS庫存編號 170-5051
製造零件編號FN 9222-6/06
BrandSchaffner
HK$44.031
個 (以毎盒:120)
單位
Male None - - Faston 6A 250 V ac Panel Mount 0 → 400Hz C14 - 48mm 57.9mm -
RS庫存編號 867-7074
製造零件編號4304.5082
BrandSchurter
HK$383.023
/個 (每包:10個)
單位
Male 2 5 x 20mm 2 Pole Quick Connect 2A 250 V ac Screw 50 (IEC) Hz, 60 (UL / CSA) Hz C14 - 50mm 67mm -
RS庫存編號 454-0962
製造零件編號FN 9222-15/06
BrandSchaffner
HK$57.72
單位
Male None - - Faston 15A 250 V ac Panel Mount 0 → 400Hz C14 - 48mm 57.9mm -
RS庫存編號 454-0940
製造零件編號FN 9222-6/06
BrandSchaffner
HK$44.42
單位
Male None - - Faston 6A 250 V ac Panel Mount 0 → 400Hz C14 - 48mm 57.9mm -
RS庫存編號 170-5053
製造零件編號FN 9222-15/06
BrandSchaffner
HK$47.489
個 (以毎盒:120)
單位
Male None - - Faston 15A 250 V ac Panel Mount 0 → 400Hz C14 - 48mm 57.9mm -
RS庫存編號 782-6650
製造零件編號PS0SXSSXA
HK$197.79
單位
Male 1 - 2 Pole Faston 10A 250 V ac Snap-In 50/60Hz C14 - - - -
RS庫存編號 170-4947
製造零件編號FN284-4-06
BrandSchaffner
HK$267.646
個 (以毎盒:40)
單位
Male 2 5 x 20mm 2 Pole Faston 4A 250 V ac Panel Mount 50 → 400Hz C14 - 50mm 64.8mm -
RS庫存編號 167-6800
製造零件編號FN282-6-06
BrandSchaffner
HK$210.66
單位
Male 2 5 x 20mm 2 Pole Faston 6A 250 V ac Panel Mount 50 → 400Hz C14 - 32mm 64.8mm -
RS庫存編號 479-302
製造零件編號5120.1006.0
BrandSchurter
HK$53.05
單位
Male None - None - 10A 250 V ac Panel Mount - C14 - 48.6mm 54.5mm -
RS庫存編號 214-6108
製造零件編號BZM27/A0620/57B
BrandBulgin
HK$179.84
單位
Male 2 - 2 Pole - 10A 250 V ac Snap-In - C14 - 57.5mm 66.7mm -