Resistor and manufacturing method thereof
By combining 3D printing and laser processing technologies with a metal diffusion bonding layer and an organic solder resistive film, a strip-shaped protrusion structure on the electrode surface was designed, solving the problems of resistor material loss and miniaturization, and realizing efficient and stable resistor manufacturing.
CN121662530APending Publication Date: 2026-03-13YAGEO CORP
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2026-03-13
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Figure CN121662530A_ABST
Abstract
A resistor includes a resistive layer, a first electrode, and a second electrode. The resistive layer has a first side and a second side opposite to each other in a first direction. The first electrode is disposed on the first side and extends in a second direction different from the first direction. The second electrode is arranged on the second side and extends along the second direction. The upper surface of the first electrode and the upper surface of the second electrode are each provided with a plurality of strip-shaped protruding structures, and the resistance layer comprises a metal oxidation part which is located between the first electrode and the second electrode in the first direction. According to the resistor, the material loss can be reduced, and the miniaturization of products can be achieved.
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