C1206C124K5RALTU vs C0805X331J5RACTU
| Part Number |
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| Category | Ceramic Capacitors | Ceramic Capacitors |
| Manufacturer | KEMET | KEMET |
| Description | CAP CER 0.12UF 50V X7R 1206 | CAP CER 330PF 50V X7R 0805 |
| Package | 1206 (3216 Metric) | 0805 (2012 Metric) |
| Series | L | FT-CAP |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount, MLCC | Surface Mount, MLCC |
| Package / Case | 1206 (3216 Metric) | 0805 (2012 Metric) |
| Applications | General Purpose | Boardflex Sensitive |
| Tolerance | ±10% | ±5% |
| Temperature Coefficient | X7R | X7R |
| Size / Dimension | 0.126" L x 0.063" W (3.20mm x 1.60mm) | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Voltage - Rated | 50V | 50V |
| Thickness (Max) | 0.039" (1.00mm) | 0.035" (0.88mm) |
| Capacitance | 0.12µF | 330pF |
| Features | - | Soft Termination |
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1. Do ceramic capacitors deteriorate over time?
While ceramic capacitors are relatively stable, their capacitance value may decrease slightly over time, especially under extreme environmental conditions. However, this change is usually small and will not significantly affect most applications.
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2. 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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3. 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.
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4. Which side of a ceramic capacitor is the positive side?
Ceramic capacitors are non-polarized, so there is no positive or negative side.
