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 188-9618
製造零件編號FN 9260-2/06
BrandSchaffner
HK$135.11
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 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 170-5105
製造零件編號FN 370-2/22
BrandSchaffner
HK$390.731
個 (以毎盒:40)
單位
Male 2 6.3 x 32mm None Solder 2A 250 V ac Snap-In 0 → 400Hz IEC/EN 60939 - 32mm 59.5mm -
RS庫存編號 188-9602
製造零件編號FN 9260-1/06
BrandSchaffner
HK$126.55
單位
Male None - - Faston 1A 250 V ac Panel Mount 0 → 400Hz IEC/EN 60939 - 35mm 60.3mm -
RS庫存編號 214-6114
製造零件編號BZM27/A0620/59B
BrandBulgin
HK$199.73
單位
Male None - 2 Pole - 6A 250 V ac Snap-In - C14 - 57.5mm 66.7mm -
RS庫存編號 500-6069
製造零件編號KMF1.1191.11
BrandSchurter
HK$174.93
單位
Male 2 Dual 5 x 20mm 2 Pole Solder 10A 250 V ac Snap-In 50/60Hz C14 - 30.5mm 42.9mm -
RS庫存編號 867-6043
製造零件編號5110.1533.1
BrandSchurter
HK$150.27
單位
Male None - None Quick Connect 15A 125 V ac Screw 60Hz C14 - 48.4mm 55.6mm -
RS庫存編號 708-4024
製造零件編號FN9233UF2-6-06
BrandSchaffner
HK$89.42
單位
Male None - None Faston 6A 250 V ac Panel Mount DC to 400Hz C14 - 52.25mm 51.85mm -
RS庫存編號 170-4981
製造零件編號FN 9260-1/06
BrandSchaffner
HK$102.479
個 (以毎盒:60)
單位
Male None - - Faston 1A 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 386-4217
BrandRS PRO
HK$269.64
單位
Male 1 5 x 20mm 2 Pole Faston 6A 250 V ac Snap-In 50 Hz, 60 Hz - - 57.8mm 33.4mm -
RS庫存編號 170-4903
製造零件編號FN 393 6/05-11
BrandSchaffner
HK$306.618
個 (以毎盒:20)
單位
Male 1 5 x 20mm 2 Pole Faston 6A 250 V ac Panel Mount 50 → 400Hz C14 - 50mm 90mm -
RS庫存編號 881-7238
製造零件編號FN1394-6-05-11
BrandSchaffner
HK$310.445
/個 (每包:20個)
單位
Male 2 5 x 20 mm, 6.3 x 32 mm 2 Pole Faston 6A 250 V ac Panel Mount 50 → 400Hz - - 50mm 69.5mm -
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 455-8929
製造零件編號FN284B-6-06
BrandSchaffner
HK$213.62
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 170-4939
製造零件編號FN284-2-06
BrandSchaffner
HK$179.458
個 (以毎盒:40)
單位
Male 2 5 x 20mm 2 Pole Faston 2A 250 V ac Panel Mount 50 → 400Hz C14 - 50mm 64.8mm -
RS庫存編號 493-3033
製造零件編號4304.5022
BrandSchurter
HK$419.16
單位
Male - - - - 2A 250 V ac Panel Mount - C14 - 50mm 67mm -
RS庫存編號 882-6923
製造零件編號FN388-6-22
BrandSchaffner
HK$265.75
單位
Male 2 6.3 x 32mm 2 Pole Solder 6A 250 V ac Flange Mount 50 → 400Hz C14 - 50mm 56.5mm -
RS庫存編號 878-4450
製造零件編號5500.0855.3
BrandSchurter
HK$190.626
/個 (每包:100個)
單位
- - - - - - - - 50 (IEC) Hz, 60 (UL/CSA) Hz - -25 → +85 °C - 26.6mm 30 x 26.6 x 23.2 mm
RS庫存編號 776-1248
製造零件編號FN9222R-20-06
BrandSchaffner
HK$110.36
單位
Male - - - Faston 20A 250 V ac Flange Mount 50 Hz, 60 Hz C20 - 30mm 84mm -