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 454-0956
製造零件編號FN 9222-10/06
BrandSchaffner
HK$50.76
單位
Male None - None Faston 10A 250 V ac Panel Mount 0 → 400Hz C14 - 48mm 57.9mm -
RS庫存編號 170-5062
製造零件編號FN284B-6-06
BrandSchaffner
HK$176.54
個 (以毎盒:40)
單位
Male 2 5 x 20mm 2 Pole Faston 6A 250 V ac Panel Mount 50 → 400Hz C14 - 50mm 64.8mm -
RS庫存編號 500-6053
製造零件編號KMF1.1161.11
BrandSchurter
HK$175.44
單位
Male 2 Dual 5 x 20mm 2 Pole Solder 6A 250 V ac Snap-In 50/60Hz C14 - 30.5mm 42.9mm -
RS庫存編號 170-5052
製造零件編號FN 9222-10/06
BrandSchaffner
HK$40.17
個 (以毎盒:120)
單位
Male None - None Faston 10A 250 V ac Panel Mount 0 → 400Hz C14 - 48mm 57.9mm -
RS庫存編號 170-4982
製造零件編號FN 9260-2/06
BrandSchaffner
HK$103.566
個 (以毎盒:60)
單位
Male 1 5 x 20mm None Faston 2A 250 V ac Panel Mount 0 → 400Hz IEC/EN 60939 - 35mm 60.3mm -
RS庫存編號 867-6059
製造零件編號5110.1543.3
BrandSchurter
HK$142.139
/個 (每包:10個)
單位
Male None - None Quick Connect 15A 125 V ac Snap-In 60Hz C14 - 36mm 55.7mm -
RS庫存編號 882-6229
製造零件編號FN283E-4-06
BrandSchaffner
HK$172.51
/個 (每包:40個)
單位
Male 1 5 x 20mm 2 Pole Faston 4A 250 V Flange Mount 50 → 400Hz C14 - 50mm 48.6mm -
RS庫存編號 782-8650
製造零件編號6609107-2
HK$177.86
單位
Male 2 5 x 20mm 2 Pole Spade 6A 250 V ac Snap-In 50/60Hz C14 - - - -
RS庫存編號 123-0038
製造零件編號FN 389-2/21
BrandSchaffner
HK$237.37
單位
Male - - - Solder 2A 250 V ac Panel Mount 50 → 400Hz IEC/EN 60939 - 50mm 66.5mm -
RS庫存編號 792-3001
製造零件編號FN9299B-4-06
BrandSchaffner
HK$253.51
單位
Male 2 5 x 20mm 2 Pole Faston 4A 250 V ac Panel Mount 50 → 400Hz IEC/EN 60601-1 - 32mm 55.6mm -
RS庫存編號 180-7661
製造零件編號FN9255M-15-07
BrandSchaffner
HK$224.86
單位
Male - - 2 Pole Wire Leads 15A 250 V ac Rear Mount 400Hz C14 -25 → +85 °C 51.85mm 72.3mm 51.85 x 72.3 x 25mm
RS庫存編號 882-6232
製造零件編號FN284-10-06
BrandSchaffner
HK$213.76
單位
Male 2 5 x 20mm 2 Pole Faston 10A 250 V Flange Mount 50 → 400Hz C14 - 50mm 48.6mm -
RS庫存編號 867-5918
製造零件編號5008.2010
BrandSchurter
HK$48.35
/個 (每包:20個)
單位
Male None - None Quick Connect 500mA 250 V ac Snap-In 50 (IEC) Hz, 60 (UL / CSA) Hz C8 - 27.2mm 47.9mm -
RS庫存編號 867-6131
製造零件編號5120.0343.0
BrandSchurter
HK$66.57
/個 (每包:10個)
單位
Male None - None Flexible Wire 4A 250 V ac Screw 50 (IEC) Hz, 60 (UL / CSA) Hz C14, C18 - 48.6mm 54.5mm -
RS庫存編號 180-7662
製造零件編號FN9255-16-06
BrandSchaffner
HK$264.82
單位
Male - - 2 Pole Faston 16A 250 V ac Front Mount 400Hz C20 -25 → +85 °C 53mm 99.9mm 53 x 99.9 x 30mm
RS庫存編號 878-4387
製造零件編號5424.1251.151
BrandSchurter
HK$840.095
/個 (每包:10個)
單位
Male 2 5 x 20mm 2 Pole Solder 1A 250 V ac Panel Mount 50 (IEC) Hz, 60 (UL / CSA) Hz C14 - 30mm 106.8mm -
RS庫存編號 767-2700
製造零件編號FN9264B-4-06
BrandSchaffner
HK$110.21
單位
- - - - - - - - - - - - - -
RS庫存編號 708-4061
製造零件編號FN9244EB-3-06
BrandSchaffner
HK$83.60
單位
Male - - - Faston 3A 250 V ac Panel Mount 0 → 400Hz - - 48mm 66.3mm -
RS庫存編號 761-5845
製造零件編號RIP0242H2
BrandDeltron
HK$191.00
單位
Male 1 - 2 Pole Tab 2A 250 V ac/dc Panel Mount - C14 - 49.5mm 45.1mm -
RS庫存編號 867-6090
製造零件編號5120.0301.0
BrandSchurter
HK$53.22
/個 (每包:10個)
單位
Male None - None Quick Connect 2A 250 V ac Screw 50 (IEC) Hz, 60 (UL / CSA) Hz C14, C18 - 48.6mm 54.5mm -