C907U471KZYDAAWL20 vs 08051A620FAT4A
| Part Number |
|
|
| Category | Ceramic Capacitors | Ceramic Capacitors |
| Manufacturer | KEMET | KYOCERA AVX |
| Description | CAP CER 470PF 440VAC Y5P RADIAL | CAP CER 62PF 100V C0G/NP0 0805 |
| Package | Tape & Reel (TR) | 0805 (2012 Metric) |
| Series | C900AC SFTY X1-440 Y2-300 | - |
| Features | - | - |
| Operating Temperature | -40°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Through Hole | Surface Mount, MLCC |
| Package / Case | Radial, Disc | 0805 (2012 Metric) |
| Applications | Safety | General Purpose |
| Tolerance | ±10% | ±1% |
| Temperature Coefficient | Y5P (B) | C0G, NP0 |
| Size / Dimension | 0.276\" Dia (7.00mm) | 0.079" L x 0.049" W (2.01mm x 1.25mm) |
| Voltage - Rated | 440VAC | 100V |
| Lead Spacing | 0.295\" (7.50mm) | - |
| Thickness (Max) | - | 0.037" (0.94mm) |
| Ratings | X1, Y2 | - |
| Height - Seated (Max) | - | - |
| Capacitance | 470 pF | 62pF |
| Lead Style | Straight | - |
| Failure Rate | - | - |
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1. Why are ceramic capacitors better?
Small size: suitable for high-density circuit board design.
Good temperature resistance: can work over a wide temperature range.
High reliability: no electrolyte, so it is not easy to age.
Good frequency response: suitable for high-frequency applications.
Low ESR: low equivalent series resistance, which helps to improve efficiency. -
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. Should ceramic capacitors have continuity?
A properly functioning ceramic capacitor should show a certain capacitance value between its pins, not completely on or off.
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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.

