C0805C393M5JACAUTO vs 12065A152KAT2A
| Part Number |
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| Category | Ceramic Capacitors | Ceramic Capacitors |
| Manufacturer | KEMET | KYOCERA AVX |
| Description | CAP CER 0.039UF 50V U2J 0805 | CAP CER 1500PF 50V NP0 1206 |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | SMD Auto U2J | - |
| Features | Low ESL, Low Dissipation Factor | - |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount, MLCC | Surface Mount, MLCC |
| Package / Case | 0805 (2012 Metric) | 1206 (3216 Metric) |
| Applications | Automotive | General Purpose |
| Tolerance | ±20% | ±10% |
| Temperature Coefficient | U2J | C0G, NP0 |
| Size / Dimension | 0.079" L x 0.049" W (2.00mm x 1.25mm) | 0.126" L x 0.063" W (3.20mm x 1.60mm) |
| Voltage - Rated | 50V | 50V |
| Lead Spacing | - | - |
| Thickness (Max) | 0.055\" (1.40mm) | 0.037\" (0.94mm) |
| Ratings | AEC-Q200 | - |
| Height - Seated (Max) | - | - |
| Capacitance | 0.039 µF | 1500 pF |
| Lead Style | - | - |
| Failure Rate | - | - |
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1. 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. -
2. Can ceramic capacitors be used in AC?
Ceramic capacitors are well suited for AC circuits because they have good frequency response characteristics and low losses.
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3. Can I replace ceramic capacitors with film capacitors?
Film capacitors can be used to replace ceramic capacitors in some application scenarios, especially when better temperature stability and lower losses are required.
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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.
