Electronic component packaging that can suppress noise and electronic apparatus

1. An electronic component comprising:

an electronic device, wherein a plane which is located between a front surface and a back surface of the electronic device and extends through a side surface of the electronic device without extending through the front surface or the back surface, is defined as a reference plane;

a lid body that is provided at the front-surface side of the reference plane and that overlaps the electronic device in a direction perpendicular to the reference plane;

a base body that is provided at the back-surface side of the reference plane and to which the electronic device is fixed;

an outer terminal that is provided at the back-surface side of the reference plane and that overlaps the base body in the direction perpendicular to the reference plane, the outer terminal being electrically connected to an electrode of the electronic device through an inner terminal;

a ferromagnetic body that is provided at the front-surface side of the reference plane and located outside a region that overlaps the electronic device in a direction perpendicular to the reference plane, and is not located inside a region that overlaps a portion of the electronic device in the direction perpendicular to the reference plane; and

a conductor that is provided at the back-surface side of the reference plane and that overlaps the portion of the electronic device in the direction perpendicular to the reference plane,

wherein the ferromagnetic body overlaps the base body in the direction perpendicular to the reference plane, and

wherein the ferromagnetic body extends to a region outside a region that overlaps the base body in the direction perpendicular to the reference plane.

2. The electronic component according to claim 1 , wherein the ferromagnetic body overlaps the conductor in the direction perpendicular to the reference plane.

3. The electronic component according to claim 1 , wherein the base body is a multilayer ceramic body and the conductor is embedded in the base body.

4. The electronic component according to claim al, wherein the ferromagnetic body is a frame body that surrounds a space between the lid body and the electronic device.

5. The electronic component according to claim 1 , wherein a dimension of the ferromagnetic body in a plane parallel to the reference plane is greater than a dimension of the ferromagnetic body in the direction perpendicular to the reference plane.

6. The electronic component according to claim 1 , wherein the ferromagnetic body overlaps the lid body, and does not overlap the electronic device in the direction perpendicular to the reference plane.

7. The electronic component according to claim 1 , wherein an electrical conductivity of the conductor is 1×106 (S/m) or more.

8. The electronic component according to claim 1 , wherein the conductor is continuous over 1/2 or more of an area of the electronic device in the region that overlaps the electronic device.

9. The electronic component according to claim 1 , wherein the conductor is separated from the electronic device, and a distance between the conductor and the electronic device is 1.0 mm or less.

10. The electronic component according to claim 1 , wherein the conductor is separated from the electronic device, and a distance between the conductor and the electronic device is smaller than a distance between the outer terminal and the electronic device.

11. The electronic component according to claim 1 , wherein the ferromagnetic body is a stainless steel.

12. The electronic component according to claim 1 , wherein the electronic device is an image pickup device or a display device.

13. The electronic component according to claim 1 , wherein the lid body is transparent to visible light.

14. The electronic component according to claim 1 , wherein the electronic device is fixed to the base body with a bonding material other than the conductor, the bonding material being interposed between the electronic device and the base body.

15. The electronic component according to claim 1 , wherein the outer terminal is arranged in a land grid array (LGA), a pin grid array (PGA), a ball grid array (BGA), or in manner of a leadless chip carrier (LCC).

16. The electronic component according to claim 1 , wherein the base body has a lower stage portion and an upper stage portion, the lower stage portion including an arrangement region which overlaps the electronic device in the direction perpendicular to the reference plane, the upper stage portion being located in a periphery of the lower stage portion in a direction parallel to the reference plane, and being located closer to the lid body than the lower stage portion in the direction perpendicular to the reference plane, and

wherein a portion of the ferromagnetic body is positioned between the upper stage portion and the lid body.

17. The electronic component according to claim 16 , wherein the base body has an intermediate stage portion located between the upper stage portion and the lower stage portion, and the intermediate stage portion is provided with the inner terminal.

18. The electronic component according to claim 1 , wherein the ferromagnetic body has a through hole outside the region where the ferromagnetic body overlaps the base body in the direction perpendicular to the reference plane.

19. An electronic component comprising:

an electronic device, wherein a plane which is located between a front surface and a back surface of the electronic device and extends through a side surface of the electronic device without extending through the front surface or the back surface, is defined as a reference plane;

a lid body that is provided at the front-surface side of the reference plane and that overlaps the electronic device in a perpendicular to the reference plane;

a base body that is provided at the back-surface side of the reference plane and to which the electronic device is fixed with a bonding material;

an outer terminal that is provided at the back-surface side of the reference plane and that overlaps the base body in the direction perpendicular to the reference plane, the outer terminal being electrically connected to an electrode of the electronic device through an inner terminal;

a ferromagnetic body that is provided at the front-surface side of the reference plane and located outside a region that overlaps the electronic device in a direction perpendicular to the reference plane; and

a conductor that is provided at the back-surface side of the reference plane and that overlaps the electronic device in the direction perpendicular to the reference plane,

wherein the conductor is separated from the electronic device and a distance between the conductor and the electronic device is smaller than a distance between the outer terminal and the electronic device, and

wherein the conductor is paramagnetic or diamagnetic, and a magnetic permeability of the conductor is lower than a magnetic permeability of the ferromagnetic body.

20. An electronic apparatus comprising:

the electronic component according to claim 1 ; and

a coil.