SR071A121KAATR1 vs SR071A221KAATR2
| Part Number |
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| Category | Ceramic Capacitors | Ceramic Capacitors |
| Manufacturer | KYOCERA AVX | KYOCERA AVX |
| Description | CAP CER 120PF 100V C0G/NP0 RAD | CAP CER 220PF 100V C0G/NP0 RAD |
| Package | Radial | Tape & Reel (TR) |
| Series | SkyCap? SR | SkyCap® SR |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | Radial | Radial |
| Applications | General Purpose | General Purpose |
| Tolerance | ±10% | ±10% |
| Temperature Coefficient | C0G, NP0 | C0G, NP0 |
| Size / Dimension | 0.150" L x 0.100" W (3.81mm x 2.54mm) | 0.150" L x 0.100" W (3.81mm x 2.54mm) |
| Voltage - Rated | 100V | 100V |
| Lead Spacing | 0.100" (2.54mm) | 0.100\" (2.54mm) |
| Height - Seated (Max) | 0.100" (2.54mm) | 0.100\" (2.54mm) |
| Capacitance | 120pF | 220 pF |
| Lead Style | Formed Leads - Kinked | Formed Leads - Kinked |
| Features | - | - |
| Thickness (Max) | - | - |
| Ratings | - | - |
| Failure Rate | - | - |
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1. 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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2. Why are mica capacitors so expensive?
Mica capacitors are expensive because of their excellent electrical properties (such as very low dissipation factor and stable temperature coefficient) and their high production costs.
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3. Can ceramic capacitors be used for audio?
Ceramic capacitors can be used in audio circuits, but care needs to be taken to select the right type to avoid introducing unnecessary noise or distortion.
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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.

