Abstract: A coil electronic component includes a magnetic body in which internal coil parts are embedded, and a metal shielding sheet disposed on at least one of an upper portion and a lower portion of the magnetic body in a thickness direction, in which permeability of the metal shielding sheet is 100 times or higher than permeability of magnetic metal powder contained in the magnetic body.

Abstract: A multilayer electronic component includes first and second external electrodes disposed on one surface of the body, the first internal electrode and the first external electrode being connected by a first via disposed within the body, the second internal electrode and the second external electrode being connected by a second via disposed within the body, the first internal electrode including first and second through portions, and the second internal electrode including third and fourth through portions, the first via penetrating alternately through the first through portion and the third through portion, the second via penetrating alternately through the second through portion and the fourth through portion, and a lead portion of the first via being connected to one end portion of the first external electrode, and a lead portion of the second via being connected to one end portion of the second external electrode.

Abstract: A multilayer ceramic capacitor includes a body in which a plurality of dielectric layers are stacked, first and second external electrodes disposed on one surface of the body and spaced apart from each other, a plurality of first and second internal electrodes opposing each other, the dielectric layers being interposed therebetween, a first conductive via connecting the plurality of first internal electrodes to the first external electrode, a second conductive via connecting the plurality of second internal electrodes to the second external electrode, and a shielding layer covering at least a portion of an external surface of the body.

Abstract: A multilayer ceramic capacitor includes a body in which a plurality of dielectric layers are stacked, first and second external electrodes disposed on one surface of the body and spaced apart from each other, a plurality of first and second internal electrodes opposing each other, the dielectric layers being interposed therebetween, a first conductive via connecting the plurality of first internal electrodes to the first external electrode, a second conductive via connecting the plurality of second internal electrodes to the second external electrode, and a shielding layer covering at least a portion of an external surface of the body.

Abstract: A multilayer ceramic capacitor includes a body in which a plurality of dielectric layers are stacked, first and second external electrodes disposed on one surface of the body and spaced apart from each other, a plurality of first and second internal electrodes opposing each other, the dielectric layers being interposed therebetween, a first conductive via connecting the plurality of first internal electrodes to the first external electrode, a second conductive via connecting the plurality of second internal electrodes to the second external electrode, and a shielding layer covering at least a portion of an external surface of the body.

Abstract: A coil electronic component includes a magnetic body in which internal coil parts are embedded, and a metal shielding sheet disposed on at least one of an upper portion and a lower portion of the magnetic body in a thickness direction, in which permeability of the metal shielding sheet is 100 times or higher than permeability of magnetic metal powder contained in the magnetic body.

Abstract: A composite electronic component includes a composite body in which a common mode filter and a multilayer ceramic capacitor array are coupled to each other, the common mode filter including a first body having a common mode choke coil, and the multilayer ceramic capacitor array including a second body in which a plurality of dielectric layers are stacked.

Abstract: A composite electronic component includes a composite body in which a common mode filter and a multilayer ceramic capacitor array are coupled to each other, the common mode filter including a first body in which a common mode choke coil is disposed, and the multilayer ceramic capacitor array including a second body in which a plurality of dielectric layers are stacked.

Abstract: An electronic component of a multi-layered structure includes a laminate formed by stacking a plurality of ceramic bodies and an external electrode made of a conductive resin for connecting each ceramic body.

Abstract: A multilayer ceramic capacitor includes a body in which a plurality of dielectric layers are stacked, first and second external electrodes disposed on one surface of the body and spaced apart from each other, a plurality of first and second internal electrodes opposing each other, the dielectric layers being interposed therebetween, a first conductive via connecting the plurality of first internal electrodes to the first external electrode, a second conductive via connecting the plurality of second internal electrodes to the second external electrode, and a shielding layer covering at least a portion of an external surface of the body.

Abstract: A multilayer electronic component includes first and second external electrodes disposed on one surface of the body, the first internal electrode and the first external electrode being connected by a first via disposed within the body, the second internal electrode and the second external electrode being connected by a second via disposed within the body, the first internal electrode including first and second through portions, and the second internal electrode including third and fourth through portions, the first via penetrating alternately through the first through portion and the third through portion, the second via penetrating alternately through the second through portion and the fourth through portion, and a lead portion of the first via being connected to one end portion of the first external electrode, and a lead portion of the second via being connected to one end portion of the second external electrode.

Abstract: A composite electronic component includes a composite body including a common mode filter and a resistor that are coupled to each other, the common mode filter including a common mode choke coil; and a plurality of input terminals disposed on a first side surface of the composite body, a plurality of output terminals, and a ground terminal.

Abstract: An electronic component of a multi-layered structure includes a laminate formed by stacking a plurality of ceramic bodies and an external electrode made of a conductive resin for connecting each ceramic body.

Abstract: An electronic component of a multi-layered structure includes a laminate formed by stacking a plurality of ceramic bodies and an external electrode made of a conductive resin for connecting each ceramic body.

Abstract: A composite electronic component includes a composite body in which a common mode filter and a multilayer ceramic capacitor array are coupled to each other, the common mode filter including a first body in which a common mode choke coil is disposed, and the multilayer ceramic capacitor array including a second body in which a plurality of dielectric layers are stacked.

Abstract: A composite electronic component includes a composite body in which a common mode filter and a multilayer ceramic capacitor array are coupled to each other, the common mode filter including a first body having a common mode choke coil, and the multilayer ceramic capacitor array including a second body in which a plurality of dielectric layers are stacked.

Abstract: A composite electronic component includes a composite body including a common mode filter and a resistor that are coupled to each other, the common mode filter including a common mode choke coil; and a plurality of input terminals disposed on a first side surface of the composite body, a plurality of output terminals, and a ground terminal.

Abstract: An electronic component of a multi-layered structure includes a laminate formed by stacking a plurality of ceramic bodies and an external electrode made of a conductive resin for connecting each ceramic body.

Abstract: There are provided a current balance circuit having a protection function that prevents the current balance circuit from being damaged during a preset time period by maintaining a constant level of power being supplied to the lamp, and a power supply. The current balance circuit having the protection function includes a current balance unit maintaining current balance of lamp driving power supplied to a lamp unit including a plurality of lamps, and a protection unit detecting the lamp driving power supplied to the lamp unit from the current balance unit, cutting-off the lamp driving power after a preset time period when the lamp operates abnormally, and controlling a voltage level of the lamp driving power to a preset reference voltage level or lower during the preset time period.

Abstract: The present invention provides a multiple lamp driving capable of being applied to a multiple lamp system such as an LCD, wherein the multiple lamp driving device includes: a power supply unit for supplying a driving voltage to a lamp unit provided with first to 4nth lamps; and a balancing circuit unit including first to nth balance transformers for receiving the driving voltage from the power supply unit and balancing currents flowing through the first to 4nth lamps, wherein each of the first to nth balance transformers includes a primary side connected to the power supply unit in series and first and second secondary sides electrically connected to the primary side, each one end of the first and second secondary sides is connected to one end of one of the first to 4nth lamps, each of the other ends of the first and second secondary sides is connected to one end of another among the first to 4nth lamps, and the other ends of all of the first to 4nth lamps are connected to a ground.