CBR04C209A1GAC vs S472M39Z5UN6TL6R
| Part Number |
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| Category | Ceramic Capacitors | Ceramic Capacitors |
| Manufacturer | KEMET | Vishay Beyschlag/Draloric/BC Components |
| Description | CAP CER 2PF 100V NP0 0402 | CAP CER 4700PF 1KV Z5U RADIAL |
| Package | Cut Tape (CT) | Tape & Reel (TR) |
| Series | CBR-SMD RF C0G | S |
| Features | High Q, Low Loss, Ultra Low ESR | - |
| Operating Temperature | -55°C ~ 125°C | -30°C ~ 125°C |
| Mounting Type | Surface Mount, MLCC | Through Hole |
| Package / Case | 0402 (1005 Metric) | Radial, Disc |
| Applications | RF, Microwave, High Frequency | General Purpose |
| Tolerance | ±0.05pF | ±20% |
| Temperature Coefficient | C0G, NP0 | Z5U |
| Size / Dimension | 0.039" L x 0.020" W (1.00mm x 0.50mm) | 0.394\" Dia (10.00mm) |
| Voltage - Rated | 100V | 1000V (1kV) |
| Lead Spacing | - | 0.197\" (5.00mm) |
| Thickness (Max) | 0.022\" (0.55mm) | - |
| Ratings | - | - |
| Height - Seated (Max) | - | 0.551\" (14.00mm) |
| Capacitance | 2 pF | 4700 pF |
| Lead Style | - | Straight |
| 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. 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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3. Do ceramic capacitors have a shelf life?
Ceramic capacitors themselves do not have a strict shelf life, but after long-term storage, testing is recommended to confirm their performance.
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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.
