Impact-resistant chip resistor and manufacturing method of chip resistor

Abstract

The invention discloses an impact-resistant chip resistor and a manufacturing method thereof, and relates to the technical field of resistors, the impact-resistant chip resistor comprises a resistor body, the resistor body further comprises a substrate mounted at the bottom, the top of the substrate is fixedly connected with an impedance element, the top of the impedance element is provided with a base layer sealing layer, and the top of the base layer sealing layer is fixedly connected with the substrate. The top of the base sealing layer is fixedly connected with the second sealing layer, one side of the substrate is provided with the inner end face, the outer surface of the inner end face is provided with the middle end face, the outer surface of the middle end face is fixedly connected with the outer end face, the top of the substrate is provided with the first conductive plate, and one side of the first conductive plate is fixedly connected with the ceramic tube. One end of the ceramic tube is provided with a second conductive plate, the outer surface of the ceramic tube is sleeved with a nickel wire, and the substrate is also provided with a conductive plate I. The chip resistor has the advantages of low manufacturing cost, long service life, high temperature resistance, oxidation resistance and good corrosion resistance, and the impact resistance, safety and stability of the chip resistor are improved.

Description

Technical field [0001] The present invention relates to the field of resistor technology, and more particularly to a method of manufacturing an impact wafer resistor and a wafer resistor. Background technique [0002] The resistor is generally referred to as a resistor in daily life. It is a current limiting element. After the electrical resistance is in the circuit, the resistance of the resistor is fixed, which is generally two pins, which can limit its conversion The current size, with the demand for electronic equipment miniaturization, high performance, high reliability, safety, and electromagnetic compatibility, and further improved electronic circuit performance To miniaturize, multi-layer, large-capacity, high pressure, integrated, and high performance direction, patch resistors, a card-type fixed resistor, is one of the metal glass glaze resistors, which is a metal powder and Glass glaze powder mixing, using screen printing to print resistors made on the substrate, humid...

AI Technical Summary

Problems solved by technology

[0003] The prior art has the following deficiencies: the existing chip resistors have high manufacturing costs, are not strong in impact resistance, are easy to be broken down, and are not strong in high temperature resistance. A short circuit will affect the normal operation of the circuit board, and it will burn if it is serious, causing a fire

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