GA342QR7GD471KW01L vs 12063A103JAT2A
| Part Number |
|
|
| Category | Ceramic Capacitors | Ceramic Capacitors |
| Manufacturer | Murata Electronics | KYOCERA AVX |
| Description | CAP CER 470PF 250VAC X7R 1808 | CAP CER 10000PF 25V C0G/NP0 1206 |
| Package | Cut Tape (CT) | -Reel® |
| Series | GA3 | - |
| Features | - | - |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount, MLCC | Surface Mount, MLCC |
| Package / Case | 1808 (4520 Metric) | 1206 (3216 Metric) |
| Applications | Safety | General Purpose |
| Tolerance | ±10% | ±5% |
| Temperature Coefficient | X7R | C0G, NP0 |
| Size / Dimension | 0.177" L x 0.079" W (4.50mm x 2.00mm) | 0.126" L x 0.063" W (3.20mm x 1.60mm) |
| Voltage - Rated | 250VAC | 25V |
| Lead Spacing | - | - |
| Thickness (Max) | 0.059\" (1.50mm) | 0.050\" (1.27mm) |
| Ratings | Y3 | - |
| Height - Seated (Max) | - | - |
| Capacitance | 470 pF | 10000 pF |
| Lead Style | - | - |
| Failure Rate | - | - |
-
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.
-
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.
-
3. How do I know if my ceramic capacitor is bad?
Visual inspection: Check for cracks, bulges, or other physical damage.
Multimeter test: Measure the capacitance value to see if it is close to the nominal value, and check for shorts or opens. -
4. 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.

