APXE6R3ARA331MF61G vs 157XMPL2R5MG28
| Part Number |
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| Category | Aluminum - Polymer Capacitors | Aluminum - Polymer Capacitors |
| Manufacturer | United Chemi-Con | Illinois Capacitor |
| Description | CAP ALUM POLY 330UF 20% 6.3V SMD | CAP ALUM POLY 150UF 20% 2.5V SMD |
| Package | Cut Tape (CT) | Bulk |
| Series | NPCAP™-PXE | XMPL |
| Type | Polymer | Polymer |
| Features | - | - |
| Operating Temperature | -55°C ~ 105°C | -40°C ~ 105°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | Radial, Can - SMD | 2917 (7343 Metric) |
| Applications | General Purpose | Decoupling |
| Tolerance | ±20% | ±20% |
| Size / Dimension | 0.248\" Dia (6.30mm) | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
| Impedance | - | - |
| Voltage - Rated | 6.3 V | 2.5 V |
| Lead Spacing | - | - |
| Ratings | - | - |
| Height - Seated (Max) | 0.240\" (6.10mm) | 0.118\" (3.00mm) |
| Capacitance | 330 µF | 150 µF |
| ESR (Equivalent Series Resistance) | 17mOhm | 9mOhm |
| Lifetime @ Temp. | 2000 Hrs @ 105°C | 1000 Hrs @ 105°C |
| Ripple Current @ Low Frequency | - | - |
| Ripple Current @ High Frequency | 3.39 A @ 100 kHz | 3 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 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 to choose the capacity and voltage of aluminum polymer capacitors?
The selection of appropriate capacitor capacity and voltage depends on specific circuit design requirements. Usually, the capacity depends on the required filtering performance, and the voltage selection should ensure that it is 20% -30% higher than the actual operating voltage.
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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.
