0603J1000821KXR vs CS70-B2GA331KYGKA
| Part Number |
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| Category | Ceramic Capacitors | Ceramic Capacitors |
| Manufacturer | Knowles Syfer | TDK Corporation |
| Description | CAP CER 820PF 100V X7R 0603 | CAP CER 330PF 440VAC RADIAL |
| Package | 0603 (1608 Metric) | Radial, Disc |
| Series | - | CS |
| Operating Temperature | -55°C ~ 125°C | -25°C ~ 125°C |
| Mounting Type | Surface Mount, MLCC | Through Hole |
| Package / Case | 0603 (1608 Metric) | Radial, Disc |
| Applications | General Purpose | Safety |
| Tolerance | ±10% | ±10% |
| Temperature Coefficient | X7R (2R1) | B |
| Size / Dimension | 0.063" L x 0.032" W (1.60mm x 0.80mm) | 0.276" Dia (7.00mm) |
| Voltage - Rated | 100V | 440VAC |
| Thickness (Max) | 0.032" (0.80mm) | - |
| Capacitance | 820pF | 330pF |
| Features | - | High Voltage |
| Lead Spacing | - | 0.295" (7.50mm) |
| Ratings | - | X1, Y2 |
| Height - Seated (Max) | - | 0.433" (11.00mm) |
| Lead Style | - | Formed Leads - Kinked |
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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. 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. 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.
