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 782-6626
製造零件編號3EGG1-1
HK$128.88
單位
Male 1 5 x 20 mm None Spade 3A 250 V ac Flange Mount 50/60Hz C14 - - - -
RS庫存編號 881-3627
製造零件編號6609007-5
HK$129.06
單位
Male None - None Spade 20A 250 V ac Snap-In 50/60Hz C20 - 35.81mm 55.88mm -
RS庫存編號 881-3671
製造零件編號3-1609115-3
HK$133.64
單位
Male 2 5 x 20mm None Spade 10A 250 V ac Flange Mount 50/60Hz C14 - 44.7mm 54.5mm -
RS庫存編號 161-5068
製造零件編號6609007-8
HK$92.782
個 (以毎袋:10)
單位
Male None - None Spade 20A 250 V ac Flange Mount 50/60Hz C20 - 50.3mm 69.6mm -
RS庫存編號 164-6531
製造零件編號6609987-2
HK$17.126
個 (以毎袋:40)
單位
Male None - None Spade 15A 250 V ac Flange Mount 50/60Hz C14 - 51.76mm 44.45mm -
RS庫存編號 164-6848
製造零件編號6609951-4
HK$195.50
個 (以毎袋:16)
單位
Male 2 5 x 20mm 2 Pole Spade 10A 120 V ac, 250 V ac Snap-In 50/60Hz C14 - 31.5mm 55.63mm -
RS庫存編號 161-4617
製造零件編號1-1609112-4
HK$52.298
個 (以毎袋:42)
單位
Male None - 2 Pole Spade 15A 250 V ac Flange Mount 50/60Hz C14 - 44.2mm 28.94mm -
RS庫存編號 782-1059
製造零件編號10CS1
HK$69.37
單位
Male None - 2 Pole Spade 10A 250 V ac Snap-In 50/60Hz C14 - - - -
RS庫存編號 146-2697
製造零件編號6IHE1
HK$115.62
單位
Male - - 1 Pole Spade 6A 250 V ac Flange Mount 50 → 60Hz IEC/EN 60939 -10 → +40 °C 51.6mm 56.2mm 51 x 56.2 x 25.6mm
RS庫存編號 881-3687
製造零件編號1-1609112-4
HK$69.50
單位
Male None - 2 Pole Spade 15A 250 V ac Flange Mount 50/60Hz C14 - 44.2mm 28.94mm -
RS庫存編號 135-4454
製造零件編號2-6609006-2
HK$114.17
個 (以毎袋:40)
單位
Male None - None Spade 3A 250 V ac Flange Mount 50 Hz, 60 Hz C14 - 50.3mm 69.6mm -
RS庫存編號 782-8619
製造零件編號6CFS1
HK$189.27
單位
Male None - 2 Pole Spade 6A 250 V ac Snap-In 50/60Hz C14 - - - -
RS庫存編號 881-3706
製造零件編號5-6609107-4
HK$202.98
單位
Male 2 5 x 20mm 2 Pole Spade 3A 120 V ac, 250 V ac Snap-In 50/60Hz C14 - 31.5mm 55.63mm -
RS庫存編號 782-6795
製造零件編號PS0S0DHX0
HK$240.84
單位
Male 2 5 x 20mm 2 Pole Spade 10A 250 V ac Snap-In 50/60Hz C14 - - - -
RS庫存編號 164-6532
製造零件編號6609987-5
HK$17.788
個 (以毎袋:40)
單位
Male None - None Spade 15A 250 V ac Flange Mount 50/60Hz C14 - 51.76mm 44.45mm -
RS庫存編號 881-3747
製造零件編號6609951-8
HK$158.27
單位
Male 2 5 x 20mm 2 Pole Spade 3A 120 V ac, 250 V ac Snap-In 50/60Hz C14 - 31.5mm 55.63mm -
RS庫存編號 782-8625
製造零件編號PS000SDXD
HK$249.47
單位
Male 1 - None Spade 10A 80 V dc Snap-In 50/60Hz C14 - - - -
RS庫存編號 881-3674
製造零件編號6609987-7
HK$17.86
單位
Male None - None Spade 15A 250 V ac Flange Mount 50/60Hz C14 - 51.76mm 44.45mm -
RS庫存編號 782-8420
製造零件編號10ED1
HK$123.78
單位
Male None - None Spade 10A 250 V ac Flange Mount 50/60Hz C14 - 66.5mm 50.3mm -
RS庫存編號 881-3753
製造零件編號1-6609103-3
HK$160.14
單位
Male 2 5 x 20mm 2 Pole Spade 3A 120 V ac, 250 V ac Flange Mount 50/60Hz C14 - 50.29mm 55.63mm -