Title: What does CL capacitor mean?
Introduction:
In recent years, with the rapid development of electronic technology, capacitors, as an important component of electronic components, have become increasingly diversified in their types and application scenarios. Among them, the term "CL capacitor" has appeared frequently in recent technical discussions and has attracted widespread attention. This article will provide a detailed analysis of the meaning, characteristics, application scenarios and market dynamics of "CL capacitor", and attach data on hot capacitor-related topics across the Internet in the past 10 days.
1. Definition of CL capacitor
CL capacitor usually refers to"Ceramic Layer Capacitor", is a chip capacitor made using a multi-layer ceramic dielectric lamination process. It is characterized by small size, large capacity and excellent high-frequency performance. It is widely used in mobile phones, computers, automotive electronics and other fields. Some manufacturers also use "CL" as the model prefix for specific series of capacitors.
2. Core parameters of CL capacitor
| parameters | Description | Typical value |
|---|---|---|
| Capacity range | 0.1pF~100μF | 1μF (common) |
| Withstand voltage value | 4V~100V | 16V (mainstream) |
| temperature coefficient | X5R/X7R/NPO | X7R (stable type) |
| size code | 0201~1210 | 0402 (commonly used on mobile phones) |
3. Recent hot capacitor topics (last 10 days)
| Ranking | topic | search volume | Related technologies |
|---|---|---|---|
| 1 | CL capacitor out of stock warning | 285,000 | supply chain crisis |
| 2 | The difference between CL and MLCC | 192,000 | Electronic component selection |
| 3 | Automotive grade CL capacitor standard | 156,000 | AEC-Q200 |
| 4 | CL capacitor soldering problem | 128,000 | SMT process |
| 5 | Domestic CL capacitor replacement | 94,000 | Semiconductor localization |
4. Typical application scenarios of CL capacitors
1.consumer electronics: Used for power filtering in smartphones (accounting for about 35%)
2.Automotive electronics: Voltage detection of new energy vehicle BMS system (withstand voltage requirement ≥50V)
3.industrial control: Signal coupling of PLC module (requires NPO temperature coefficient)
4.communication equipment: 5G base station radio frequency circuit (high frequency and low loss characteristics)
5. Market Dynamic Analysis
According to industry data, the global CL capacitor market size in Q3 2023 will reach$4.2 billion, a year-on-year increase of 7.8%. Among them:
| Manufacturer | market share | Featured products |
|---|---|---|
| Murata | 32% | GCM series |
| TDK | 25% | C series |
| Samsung Electro-Mechanics | 18% | CL21B series |
| Fenghua Hi-Tech | 9% | CL10 series |
6. Technology Trend Outlook
1.miniaturization: 01005 size (0.4×0.2mm) production capacity improvement
2.High withstand voltage: The research and development of automotive-grade products above 200V is accelerated.
3.Intelligent: Capacitive solution with built-in sensor (such as temperature monitoring)
4.Environmental protection: Lead-free process coverage has reached 92%
Conclusion:
As a basic component of the modern electronics industry, CL capacitors' technological evolution and market changes directly reflect the development direction of the industrial chain. Understanding the characteristics and selection points of CL capacitors is of great significance for engineers to cope with the current component shortage challenge. It is recommended to continue to pay attention to the innovation of ceramic materials and the process of domestic substitution to seize industry opportunities.
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