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Phi 7.5 aluminum-shelled electrolytic capacitor

A technology of electrolytic capacitors and aluminum shells, which is applied in the direction of electrolytic capacitors, solid electrolytic capacitors, capacitors, etc., can solve the problems of using conditions and various performances that cannot meet the requirements of customers and do not meet the actual use requirements, and achieve excellent electrochemical performance, The overall structure is reasonable and the overall service life is long

Pending Publication Date: 2018-06-05
WUXI TAIWEI ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing φ8 electrolytic capacitor is a standard part, and the service conditions and various performances do not meet the customer's specific requirements and do not meet the actual use requirements.

Method used

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  • Phi 7.5 aluminum-shelled electrolytic capacitor
  • Phi 7.5 aluminum-shelled electrolytic capacitor

Examples

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] like figure 1 and figure 2 As shown, the φ7.5 aluminum shell electrolytic capacitor of the present invention includes a rubber tube 1, and a φ7.5 aluminum shell 2 is arranged inside the rubber tube 1, and a core pack is arranged inside the aluminum shell 2. Colloidal particles 3 are arranged above the core package, the core package includes electrolytic paper 4, and a positive foil 5 and a negative foil 6 arranged on the electrolytic paper 4, and the positive foil 5 and the negative foil 6 are provided with Guide pin 7, the height ratio of the core package to the colloidal particle 3 is (3.4-4.3):1, the width ratio of the positive foil 5 to the electrolytic paper 4 is (0.79-0.89):1, the negative foil 6 The width ratio of the electrolytic paper 4 is (0.79-0.89):1, the width of the positive foil 5 and the negative foil 6 are the same, and the th...

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Abstract

The invention relates to a phi 7.5 aluminum-shelled electrolytic capacitor. The phi 7.5 aluminum-shelled electrolytic capacitor comprises an adhesive tube; a phi 7.5 aluminum shell is arranged in theadhesive tube; a core package is arranged in the aluminum shell; an adhesive particle is arranged above the core package; the core package includes electrolytic paper, as well as a positive foil and anegative foil which are arranged on the electrolytic paper, wherein the positive foil and negative foil are provided with guide pins; the ratio of the height of the core package to the height of theadhesive particle is (3.4-4.3): 1; the ratio of the width of the positive foil to the width of the electrolytic paper is (0.79-0.89): 1; the ratio of the width of the negative foil to the width of theelectrolytic paper is (0.79-0.89): 1; the positive foil and negative foil have the same width; and the ratio of the thickness of the positive foil to the thickness of the negative foil is (2.8-7.8):1. The phi 7.5 aluminum-shelled electrolytic capacitor of the invention is reasonably set; and the performance of the phi 7.5 aluminum-shelled electrolytic capacitor satisfies use requirements.

Description

technical field [0001] The invention relates to an electrical component, in particular to an electrolytic capacitor. Background technique [0002] Currently, with the digitalization of electronic information equipment, the power consumed by electronic components is increasing day by day, which requires high electrochemical performance of electrolytic capacitors. The existing φ8 electrolytic capacitor is a standard part, and the service conditions and various performances do not meet the specific requirements of customers, and do not meet the actual use requirements. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to overcome the deficiencies in the prior art and provide a φ7.5 aluminum case electrolytic capacitor with reasonable configuration and various performances meeting the requirements for use. [0004] Technical solution: In order to solve the above technical problems, the φ7.5 aluminum shell electrolytic capacitor of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G9/15H01G9/025H01G9/048H01G9/08
CPCH01G9/025H01G9/048H01G9/08H01G9/15
Inventor 汤嘉浚钱建中
Owner WUXI TAIWEI ELECTRONICS CO LTD
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