Leaded inductors are components with through hole features and leads attached concentrically to the opposite ends of the inductor cores. They act as resistors to changes in currents and absorb EMI (electromagnetic interference) which could affect the status of electrical circuits in devices.
Leaded inductors are composed of coils wrapped around magnetic cores and store energy in the form of a magnetic field.
What are leaded inductors used for?
They are used to suppress asymmetrical interferences in low-voltage and high-voltage circuits.
With low voltages, they act as continuous circuits to keep the current flowing if there are interferences. With high voltages, they are able to prevent current from flowing due to their high resistance, thus are used to protect the circuit from voltage spikes.
VHF (very high frequency) versions are used for line voltage applications to block or filter EMI in small applications or for decoupling in telecom and entertainment electronics.
RF (radio frequency) versions are used in low-frequency applications of signal and control circuits and are designed to block radio frequencies while allowing audio signals to be transmitted.
Description:
Designed for use in power line applications such
as switching regulators, filters and suppression circuitsConstructed from high saturation flux density material enabling use in high current applicationsSuitable for PCB or chassis mounting using a non-magnetic fastener via the central fixing ...
Description:
WE-TIF wire wound inductors from Wurth Elektronik are
constructed from a high saturation core material and feature a maximum current up to 3.1 A. WE-TIF wire wound inductors have four pins. The use of two extra pins ensures higher mechanical ...
Description:
Consists of a large ferrite drum core with
enamel copper wire winding with a flame-retardant lacquer coatingSuitable for RF blocking and filtering, decoupling and interference suppression, antenna systems, energy saving lamps and automotive electronicsLBC type also suitable for telecommunications (16 ...
Description:
Bourns 78F Series conformal coated RF chokes offer
a high current rating with low core loss and a high dielectric strength. The 78F series are suitable for use in DC-DC converters, power supplies and general purpose use. Features and Benefits:Low ...
