8SXB33M1.9X7.3 vs 2SXB220M1.9X7.3
| Part Number |
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| Category | Aluminum - Polymer Capacitors | Aluminum - Polymer Capacitors |
| Manufacturer | Rubycon | Rubycon |
| Description | CAP ALUM POLY 33UF 20% 8V SMD | CAP ALUM POLY 220UF 20% 2V SMD |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | PC-CON, SXB | PC-CON, SXB |
| Type | Polymer | Polymer |
| Features | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 2917 (7343 Metric) | 2917 (7343 Metric) |
| Applications | General Purpose | General Purpose |
| Tolerance | ±20% | ±20% |
| Size / Dimension | 0.287" L x 0.169" W (7.30mm x 4.30mm) | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
| Impedance | - | - |
| Voltage - Rated | 8 V | 2 V |
| Lead Spacing | - | - |
| Ratings | - | - |
| Height - Seated (Max) | 0.075\" (1.90mm) | 0.075\" (1.90mm) |
| Capacitance | 33 µF | 220 µF |
| ESR (Equivalent Series Resistance) | 18mOhm | 13mOhm |
| Lifetime @ Temp. | 2000 Hrs @ 105°C | 2000 Hrs @ 105°C |
| Ripple Current @ Low Frequency | - | - |
| Ripple Current @ High Frequency | - | - |
| Surface Mount Land Size | - | - |
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1. What is the difference between aluminum polymer capacitors and traditional aluminum electrolytic capacitors?
Aluminum polymer capacitors have lower ESR, longer lifespan, high temperature resistance, and high-frequency characteristics compared to traditional aluminum electrolytic capacitors, but the cost is usually higher and their voltage range is lower.
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2. What are the typical applications of aluminum polymer capacitors?
These capacitors are widely used in devices such as computers, communication equipment, consumer electronics, power modules, DC-DC converters, etc. that require low ESR and high frequency characteristics.
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3. How do aluminum polymer capacitors perform in high temperature environments?
These capacitors have good high-temperature stability and can typically operate in environments ranging from 85 ° C to 105 ° C, exhibiting excellent performance at high temperatures, especially compared to traditional capacitors with liquid electrolytes.
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4. What is the reliability of aluminum polymer capacitors?
Aluminum polymer capacitors typically have high reliability, especially in long-term use and high-frequency circuits where they perform exceptionally well. Its stability makes it highly favored in many demanding industrial applications.
