Granted Patent B2

US 7,292,429 · App. 11/334,271 · Granted Nov 6, 2007

Abstract

Claims (50)

1. A capacitor comprising:

first internal electrode plates;

second internal electrode plates arranged parallel to said first internal electrode plates with dielectric between;

wherein said first internal electrode plates comprise first and second lead-out tabs on opposing sides, a first land, and a first end;

wherein said second internal electrode plates comprise an opposing third and fourth lead-out tab, a second land, and a second end;

a first external electrode terminal electrically connected to said first internal electrode plates by said first and second lead-out tab;

a second external electrode terminal electrically connected to said second internal electrode plates by said opposing third and fourth lead-out tab;

wherein said first external electrode terminal and said second external electrode terminal are on a common first exterior surface and a common opposing second exterior surface of the capacitor; and

wherein said first and second external electrode terminals are not electrically connected to said first and second internal electrode plates by said first and second land, respectively.

2. The capacitor of claim 1 wherein said first external electrode terminal and said second external electrode terminal are on a common third exterior surface and a common fourth exterior surface of the capacitor.

3. The capacitor of claim 1 wherein when said first and second external terminals are connected to a substrate.

4. The capacitor of claim 3 wherein said first and second internal electrode plates of said capacitor are oriented perpendicular to said substrate.

5. The capacitor of claim 3 wherein said first and second internal electrode plates of said capacitor are oriented parallel to said substrate.

6. The capacitor or claim 1 wherein said first internal electrode plates are offset to said second internal electrode plates such that said first end does not extend to said second land and said second end does not extend to said first land.

7. A capacitor comprising:

first internal electrode plates;

second internal electrode plates arranged parallel to said first internal electrode plates with dielectric between;

wherein said first internal electrode plates comprise a first and second lead-out tab, a first land, and a first end;

wherein said second internal electrode plates comprise an opposing third and fourth lead-out tab, a second land, and a second end;

a first external electrode terminal electrically connected to said first internal electrode plates by said first and second lead-out tab;

a second external electrode terminal electrically connected to said second internal electrode plates by said opposing third and fourth lead-out tab;

wherein said first external electrode terminal and said second external electrode terminal are on a common first exterior surface and a common opposing second exterior surface of the capacitor;

wherein said first internal electrode plates are offset to said second internal electrode plates such that said first end does not extend to said second land and said second end does not extend to said first land; and

at least one first via electrically connects said first external electrode terminal to said first internal electrode plates.

8. The capacitor of claim 7 wherein at least one second via electrically connects said second external electrode terminal to said second internal electrode plates.

9. A capacitor comprising:

m interleaved internal electrode plates;

wherein each internal electrode plate of said m internal electrode plates are arranged spaced apart in parallel with dielectric between;

wherein m is an integer greater than 1;

wherein each said internal electrode plate comprises first and second lead-out tabs on opposing sides, a land, and an end;

a first external electrode terminal electrically connected to said first and second lead-out tab of even ones of said m internal electrode plates;

a second external electrode terminal electrically connected to said first and second lead-out tab of odd ones of said m internal electrode plates;

wherein said first external electrode terminal and said second external electrode terminal are each arranged on a common first exterior surface, a common opposing exterior surface, and a perpendicular face between said first exterior surface and said opposing exterior surface of the capacitor; and

wherein said first external electrode terminal and said second external electrode terminal are not electrically connected to said m internal electrode plates by said lands.

10. The capacitor of claim 9 wherein said first external electrode terminal and said second external electrode terminal are on a common first perpendicular face and a common second perpendicular face between said first exterior surface and said opposing exterior surface of the capacitor.

11. The capacitor of claim 9 wherein said first external electrode terminal and said second external electrode terminal are connected to a substrate.

12. The capacitor of claim 11 wherein said m internal electrode plates of said capacitor are oriented perpendicular to the substrate.

13. The capacitor of claim 11 wherein said m internal electrode plates of said capacitor are oriented parallel to said substrate.

14. The capacitor or claim 9 wherein said m internal electrode plates are offset such that said ends of said even ones of said m electrode plates do not extend to said lands of said odd ones of said m electrode plates and said ends of said odd ones of said m electrode plates do not extend to said lands of said even ones of said m electrode plates.

15. A capacitor comprising:

m interleaved internal electrode plates;

wherein each internal electrode plate of said m internal electrode plates are arranged spaced apart in parallel with dielectric betweew

wherein m is an integer greater than 1;

wherein each said internal electrode plate comprises a first and second lead-out tab, a land, and an end;

a first external electrode terminal electrically connected to said first and second lead-out tab of even ones of said m internal electrode plates;

a second external electrode terminal electrically connected to said first and second lead-out tab of odd ones of said m internal electrode plates;

wherein said first external electrode terminal and said second external electrode terminal are each arranged on a common first exterior surface, a common opposing exterior surface, and a perpendicular face between said first exterior surface and said opposing exterior surface of the capacitor;

wherein said m internal electrode plates are offset such that said ends of said even ones of said m electrode plates do not extend to said lands of said odd ones of said m electrode plates and said ends of said odd ones of said m electrode plates do not extend to said lands of said even ones of said m electrode plates; and

at least one first via electrically connects said first external electrode terminal to said even ones of said m internal electrode plates.

16. The capacitor of claim 15 wherein at least one second via electrically connects said second external electrode terminal to said odd ones of said m internal electrode plates.

Assignments (6)