A765KN107M1ELAE024 vs 477UER016MGU
| Part Number |
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| Category | Aluminum - Polymer Capacitors | Aluminum - Polymer Capacitors |
| Manufacturer | KEMET | Illinois Capacitor |
| Description | CAP ALUM POLY 100UF 20% 25V SMD | CAP ALUM POLY 470UF 20% 16V T/H |
| Package | Cut Tape (CT) | Box |
| Series | A765 | UER |
| Type | Polymer | Polymer |
| Features | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C |
| Mounting Type | Surface Mount | Through Hole |
| Package / Case | Radial, Can - SMD | Radial, Can |
| Applications | General Purpose | Decoupling |
| Tolerance | ±20% | ±20% |
| Size / Dimension | 0.315\" Dia (8.00mm) | 0.394\" Dia (10.00mm) |
| Impedance | - | - |
| Voltage - Rated | 25 V | 16 V |
| Lead Spacing | - | 0.197\" (5.00mm) |
| Ratings | - | - |
| Height - Seated (Max) | 0.394\" (10.00mm) | 0.551\" (14.00mm) |
| Capacitance | 100 µF | 470 µF |
| ESR (Equivalent Series Resistance) | 24mOhm | 10mOhm |
| Lifetime @ Temp. | 2000 Hrs @ 105°C | 5000 Hrs @ 105°C |
| Ripple Current @ Low Frequency | 165 mA @ 120 Hz | 280 mA @ 120 Hz |
| Ripple Current @ High Frequency | 3.3 A @ 100 kHz | 5.6 A @ 100 kHz |
| Surface Mount Land Size | 0.327" L x 0.327" W (8.30mm x 8.30mm) | - |
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1. What is Aluminum Polymer Capacitor?
Aluminum polymer capacitors are electrolytic capacitors that use conductive polymers instead of traditional electrolytes as cathode materials, with lower equivalent series resistance (ESR) and better performance.
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2. What are the advantages of aluminum polymer capacitors?
They have low ESR, good high-frequency performance, high ripple current handling capability, long lifespan, and stable temperature characteristics, making them particularly suitable for power filtering and voltage stabilization applications.
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3. What are the disadvantages of aluminum polymer capacitors?
The disadvantages of aluminum polymer capacitors include high cost, limited available voltage range, and potential performance degradation under prolonged high temperature exposure.
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4. How long is the lifespan of aluminum polymer capacitors?
Compared to traditional electrolytic capacitors, aluminum polymer capacitors have a longer lifespan, typically reaching thousands or even longer, depending on the application environment and working conditions.
