C0603C629C5GAC7867 vs GRM1885C1E112JA01D
| Part Number |
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| Category | Ceramic Capacitors | Ceramic Capacitors |
| Manufacturer | KEMET | Murata Electronics |
| Description | CAP CER 6.2PF 50V NP0 0603 | CAP CER 1100PF 25V C0G/NP0 0603 |
| Package | Tape & Reel (TR) | 0603 (1608 Metric) |
| Series | SMD Comm C0G | GRM |
| Features | Low ESL | - |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount, MLCC | Surface Mount, MLCC |
| Package / Case | 0603 (1608 Metric) | 0603 (1608 Metric) |
| Applications | General Purpose | General Purpose |
| Tolerance | ±0.25pF | ±5% |
| Temperature Coefficient | C0G, NP0 | C0G, NP0 |
| Size / Dimension | 0.063" L x 0.031" W (1.60mm x 0.80mm) | 0.063" L x 0.032" W (1.60mm x 0.80mm) |
| Voltage - Rated | 50V | 25V |
| Lead Spacing | - | - |
| Thickness (Max) | 0.034\" (0.87mm) | 0.035" (0.90mm) |
| Ratings | - | - |
| Height - Seated (Max) | - | - |
| Capacitance | 6.2 pF | 1100pF |
| Lead Style | - | - |
| Failure Rate | - | - |
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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 do ceramic capacitors short?
Overvoltage: Exceeding the rated voltage may cause internal breakdown.
Mechanical damage: External impact or pressure.
Manufacturing defects: Problems with the internal structure. -
3. Does the voltage of ceramic capacitors matter?
Voltage ratings are critical to ensure safe operation. Using a capacitor below the rated voltage may cause premature failure; using a capacitor above the rated voltage may cause immediate damage.
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4. Why do ceramic capacitors make noise?
Some types of ceramic capacitors (particularly Class 2 ceramic capacitors) produce micro-vibrations when the voltage changes due to their material properties, which in turn cause faint mechanical noise.
