APXA2R5ARA221MF60G vs PLF1A151MDL4
| Part Number |
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| Category | Aluminum - Polymer Capacitors | Aluminum - Polymer Capacitors |
| Manufacturer | United Chemi-Con | Nichicon |
| Description | CAP ALUM POLY 220UF 20% 2.5V SMD | CAP ALUM POLY 150UF 20% 10V T/H |
| Package | Tape & Reel (TR) | Bulk |
| Series | NPCAP™-PXA | PLF |
| 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 | General Purpose |
| Tolerance | ±20% | ±20% |
| Size / Dimension | 0.248\" Dia (6.30mm) | 0.248\" Dia (6.30mm) |
| Impedance | - | - |
| Voltage - Rated | 2.5 V | 10 V |
| Lead Spacing | - | 0.098\" (2.50mm) |
| Ratings | - | - |
| Height - Seated (Max) | 0.224\" (5.70mm) | 0.413\" (10.50mm) |
| Capacitance | 220 µF | 150 µF |
| ESR (Equivalent Series Resistance) | 25mOhm | 25mOhm |
| Lifetime @ Temp. | 15000 Hrs @ 105°C | 2000 Hrs @ 105°C |
| Ripple Current @ Low Frequency | - | - |
| Ripple Current @ High Frequency | 2.5 A @ 100 kHz | 2.9 A @ 100 kHz |
| Surface Mount Land Size | 0.260" L x 0.260" W (6.60mm x 6.60mm) | - |
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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 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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3. 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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4. 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.
