PLF0E391MDL4 vs 337XMPL2R5MG19A
| Part Number |
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| Category | Aluminum - Polymer Capacitors | Aluminum - Polymer Capacitors |
| Manufacturer | Nichicon | Illinois Capacitor |
| Description | CAP ALUM POLY 390UF 20% 2.5V T/H | CAP ALUM POLY 330UF 20% 2.5V SMD |
| Package | Bulk | Bulk |
| Series | PLF | XMPL |
| Type | Polymer | Polymer |
| Features | - | - |
| Operating Temperature | -55°C ~ 105°C | -40°C ~ 105°C |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | Radial, Can | 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 | 2.5 V | 2.5 V |
| Lead Spacing | 0.098\" (2.50mm) | - |
| Ratings | - | - |
| Height - Seated (Max) | 0.413\" (10.50mm) | 0.083\" (2.10mm) |
| Capacitance | 390 µF | 330 µF |
| ESR (Equivalent Series Resistance) | 20mOhm | 4.5mOhm |
| Lifetime @ Temp. | 2000 Hrs @ 105°C | 1000 Hrs @ 105°C |
| Ripple Current @ Low Frequency | - | - |
| Ripple Current @ High Frequency | 3.2 A @ 100 kHz | 3 A @ 100 kHz |
| Surface Mount Land Size | - | - |
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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 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. 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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4. 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.
