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Phi 20*35 aluminum-shelled high ripple-resistant electrolytic capacitor

A technology of electrolytic capacitors and aluminum shells, applied in capacitor electrodes, capacitor dielectric layers, capacitor parts, etc., can solve the problem of using conditions and various properties that fail to meet customer-specific requirements, does not meet actual use requirements, and electrochemical performance. General and other problems, to achieve the effect of excellent electrochemical performance, reasonable overall structure setting and long service life

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

Most of the existing electrolytic capacitors are standard parts, and the service conditions and various performances do not meet the specific requirements of customers, and the electrochemical performance is general and the service life is short, which does not meet the actual use requirements.

Method used

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  • Phi 20*35 aluminum-shelled high ripple-resistant electrolytic capacitor
  • Phi 20*35 aluminum-shelled high ripple-resistant electrolytic capacitor

Examples

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0015] like figure 1 and figure 2 As shown, the high-ripple-resistant electrolytic capacitor with a φ20×35 aluminum shell of the present invention includes a rubber tube 1, and an aluminum shell 2 of φ20×35 is arranged in the rubber tube 1, and a A core pack, colloidal particles 3 are arranged above the core pack, the core pack includes electrolytic paper 4, and a positive foil 5 and a negative foil 6 arranged on the electrolytic paper 4, in which the positive foil 5 and the negative foil 6 There are guide pins 7 on them, the height ratio between the core package and the rubber particles 3 is (3.2-4.2): 1, and the width ratio between the positive foil 5 and the electrolytic paper 4 is (0.78-0.85): 1, so The width ratio of the negative foil 6 to the electrolytic paper 4 is (0.78-0.85): 1, the width of the positive foil 5 and the negative foil 6 are th...

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Abstract

The invention relates to a phi 20*35 aluminum-shelled high ripple-resistant electrolytic capacitor. The phi 20*35 aluminum-shelled high ripple-resistant electrolytic capacitor comprises an adhesive tube; a phi 20*35 aluminum shell is arranged in the adhesive 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 a negative 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 the adhesive particle is (3.2-4.2): 1; the ratio of the width of the positive foil to the width of the electrolytic paper is (0.78-0.85): 1; the ratio ofthe width of the negative foil to the width of the electrolytic paper is (0.78-0.85): 1; the positive foil and negative foil have the same width; and the ratio of the thickness of the positive foil tothe thickness of the negative foil is (4-9):1. The phi 20*35 aluminum-shelled high ripple-resistant electrolytic capacitor of the invention is reasonably set; and the performance of the phi 20*35 aluminum-shelled high ripple-resistant 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. Most of the existing electrolytic capacitors are standard parts, and the service conditions and various performances do not meet the specific requirements of customers, and the electrochemical performance is general and the service life is short, which does 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 φ20×35 aluminum shell high-ripple-resistant electrolytic capacitor with reasonable configuration and performance meeting the requirements of use. [0004] Technical solutio...

Claims

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Application Information

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IPC IPC(8): H01G9/08H01G9/04H01G9/07
CPCH01G9/04H01G9/07H01G9/08
Inventor 汤嘉浚钱建中
Owner WUXI TAIWEI ELECTRONICS CO LTD
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