0603J1000821KXR vs CD70ZU2GA102MYNKA
| 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 1000PF 440VAC Z5U RADIAL |
| Package | 0603 (1608 Metric) | Radial, Disc |
| Series | - | CD |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount, MLCC | Through Hole |
| Package / Case | 0603 (1608 Metric) | Radial, Disc |
| Applications | General Purpose | Safety |
| Tolerance | ±10% | ±20% |
| Temperature Coefficient | X7R (2R1) | Z5U |
| 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 | 1000pF |
| Features | - | High Voltage |
| Lead Spacing | - | 0.394" (10.00mm) |
| Ratings | - | X1, Y1 |
| 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. 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. 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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4. 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.
