Manufacturing method of sheet type membrane fixed resistor with failure rate level
A technology of fixed resistance and manufacturing method, applied in resistance manufacturing, resistors, circuits, etc., can solve the problems of high failure rate of chip thick film resistors, can not meet the requirements of military use, low reliability, etc., to achieve stable resistance, The effect of reducing failure rate and improving production efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0035] The invention provides a method for manufacturing a chip film fixed resistor with a failure rate level, which includes making the back electrode, making the positive electrode, making the resistor body, primary glass encapsulation, laser adjustment of resistance, secondary glass encapsulation, thermal aging , splitting, terminal electrode production, splitting, electroplating; the specific operation steps are as follows:
[0036] 1. Put the ceramic substrate into an ultrasonic cleaning tank, clean it with deionized water for 5-10 minutes, and then dry it at 100±5°C for 25 minutes;
[0037] 2. Clean the back of the cleaned ceramic substrate with a dust roller, then print the back electrode, and then dry at 125°C for 10 minutes to ensure that the printing thickness reaches 21-31 μm after drying, preferably 25 μm;
[0038] 3. Clean the front side of the cleaned ceramic substrate with a dust roller, then print the front electrode, and then dry it at 125°C for 10 minutes to ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com