Line Filter Choke
They are used in power supplies in input stage of mains, to
filter the harmonics and to protect the internal circuits of
the professional equipments. They are used in a wide range to
prevent RFI (Radio Frequency Interference) and EMI (Electro
Magnetic Interference) from the System Equipment. They have
the high impedance and excellent frequency characteristics.
They are applied in the following:
For Line Filter of Switching Power Supplies.
Countermeasures against Static Noise at Power Line and Signal
For TVs, Monitors and Audio Equipment's.
For Line Filter of AC Adapters, Battery Chargers, etc.
For Sequence Controllers.
For PC, AC Adapters and Battery Chargers with Switching Power
For High frequency Electronic Ballast