0603J0100472KXR vs VJ0402D2R4DLCAP
| Part Number |
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| Category | Ceramic Capacitors | Ceramic Capacitors |
| Manufacturer | Knowles Syfer | Vishay Vitramon |
| Description | CAP CER 4700PF 10V X7R 0603 | CAP CER 2.4PF 200V C0G/NP0 0402 |
| Package | 0603 (1608 Metric) | 0402 (1005 Metric) |
| Series | - | VJ HIFREQ |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount, MLCC | Surface Mount, MLCC |
| Package / Case | 0603 (1608 Metric) | 0402 (1005 Metric) |
| Applications | General Purpose | RF, Microwave, High Frequency |
| Tolerance | ±10% | ±0.5pF |
| Temperature Coefficient | X7R (2R1) | C0G, NP0 |
| Size / Dimension | 0.063" L x 0.032" W (1.60mm x 0.80mm) | 0.040" L x 0.020" W (1.02mm x 0.51mm) |
| Voltage - Rated | 10V | 200V |
| Thickness (Max) | 0.032" (0.80mm) | 0.024" (0.61mm) |
| Capacitance | 4700pF | 2.4pF |
| Features | - | High Q, Low Loss |
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1. Does the orientation of ceramic capacitors matter?
Ceramic capacitors are non-polar, so the mounting orientation does not affect their function.
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2. 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. -
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. What is the difference between Class 1 and Class 2 ceramic capacitors?
Class 1: has high accuracy and stable temperature coefficient, suitable for precision circuits.
Class 2: has higher capacitance value, but larger temperature coefficient and tolerance, suitable for general applications.
