C1210C474Z5VACTU vs C0805C275M8PACTU
| Part Number |
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| Category | Ceramic Capacitors | Ceramic Capacitors |
| Manufacturer | KEMET | KEMET |
| Description | CAP CER 0.47UF 50V Y5V 1210 | CAP CER 2.7UF 10V X5R 0805 |
| Package | 1210 (3225 Metric) | 0805 (2012 Metric) |
| Series | C | C |
| Operating Temperature | -30°C ~ 85°C | -55°C ~ 85°C |
| Mounting Type | Surface Mount, MLCC | Surface Mount, MLCC |
| Package / Case | 1210 (3225 Metric) | 0805 (2012 Metric) |
| Applications | General Purpose | General Purpose |
| Tolerance | -20%, +80% | ±20% |
| Temperature Coefficient | Y5V (F) | X5R |
| Size / Dimension | 0.126" L x 0.098" W (3.20mm x 2.50mm) | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Voltage - Rated | 50V | 10V |
| Thickness (Max) | 0.041" (1.05mm) | 0.041" (1.05mm) |
| Capacitance | 0.47µF | 2.7µF |
| Features | - | Low ESL |
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1. What is the difference between ceramic capacitors and electrolytic capacitors?
Polarity: Ceramic capacitors are non-polar, while electrolytic capacitors are polar.
Capacity range: Electrolytic capacitors generally offer larger capacitance values.
Stability: Ceramic capacitors are more stable, especially when the temperature changes.
Lifespan: Ceramic capacitors have a longer lifespan because there is no liquid electrolyte to dry out. -
2. Can I replace film capacitors with ceramic capacitors?
In many cases, ceramic capacitors can be used to replace film capacitors, especially when smaller size and lower cost are required. However, it is important to note that ceramic capacitors may have different temperature coefficients and self-healing characteristics, which may affect performance in a specific application.
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3. Why are mica capacitors so expensive?
Mica capacitors are expensive because of their excellent electrical properties (such as very low dissipation factor and stable temperature coefficient) and their high production costs.
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4. Do ceramic capacitors degrade over time?
The capacitance value of ceramic capacitors may decrease slightly over time and environmental factors, but this is usually a slow process.
