APSF160ETD331MH08S vs RPS0E681MCN1GS
| Part Number |
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| Category | Aluminum - Polymer Capacitors | Aluminum - Polymer Capacitors |
| Manufacturer | United Chemi-Con | Nichicon |
| Description | CAP ALUM POLY 330UF 20% 16V T/H | CAP ALUM POLY 680UF 20% 2.5V SMD |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | NPCAP™-PSF | FPCAP, RPS |
| Type | Polymer | Polymer |
| Features | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | Radial, Can | Radial, Can - SMD |
| Applications | General Purpose | General Purpose |
| Tolerance | ±20% | ±20% |
| Size / Dimension | 0.315\" Dia (8.00mm) | 0.315\" Dia (8.00mm) |
| Impedance | - | - |
| Voltage - Rated | 16 V | 2.5 V |
| Lead Spacing | 0.138\" (3.50mm) | - |
| Ratings | - | - |
| Height - Seated (Max) | 0.315\" (8.00mm) | 0.461\" (11.70mm) |
| Capacitance | 330 µF | 680 µF |
| ESR (Equivalent Series Resistance) | 13mOhm | 13mOhm |
| Lifetime @ Temp. | 5000 Hrs @ 105°C | 2000 Hrs @ 105°C |
| Ripple Current @ Low Frequency | - | 450 mA @ 120 Hz |
| Ripple Current @ High Frequency | 4.7 A @ 100 kHz | 4.5 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 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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2. 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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3. 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.
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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.
