Multilayer electronic component

A multilayer electronic component, comprising:

• a body including a capacitance forming portion including (i) a dielectric layer including a plurality of dielectric grains, and (ii) a plurality of internal electrodes alternately disposed to be stacked with the dielectric layer;
• and
• an external electrode disposed on the body,
• wherein the plurality of dielectric grains include (i) a first dielectric grain including a nano domain that is a domain region with a major diameter of 10 nm to 100 nm, and (ii) a second dielectric grain including a polar nano region including a domain region with a major diameter of less than 10 nm, and
• a number of the first dielectric grain included in the capacitance forming portion is greater than a number of the second dielectric grain included in the capacitance forming portion.

A multilayer electronic component, comprising:

• a body including a capacitance forming portion including (i) a dielectric layer including a plurality of dielectric grains, and (ii) a plurality of internal electrodes alternately disposed to be stacked with the dielectric layer;
• and
• an external electrode disposed on the body,
• wherein the plurality of dielectric grains include (i) a first dielectric grain including a nano domain that is a domain region with a major diameter of 80 nm to 100 nm, and (ii) a second dielectric grain including a polar nano region including a domain region with a major diameter of less than 10 nm.