PLF0E391MDL4 vs EEF-HX1E150R
| Part Number |
|
|
| Category | Aluminum - Polymer Capacitors | Aluminum - Polymer Capacitors |
| Manufacturer | Nichicon | Panasonic Electronic Components |
| Description | CAP ALUM POLY 390UF 20% 2.5V T/H | CAP ALUM POLY 15UF 20% 25V SMD |
| Package | Bulk | Tape & Box (TB) |
| Series | PLF | SP-Cap HX |
| Type | Polymer | Polymer |
| Features | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 125°C |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | Radial, Can | 2917 (7343 Metric) |
| Applications | General Purpose | General Purpose |
| 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 | 25 V |
| Lead Spacing | 0.098\" (2.50mm) | - |
| Ratings | - | - |
| Height - Seated (Max) | 0.413\" (10.50mm) | 0.079\" (2.00mm) |
| Capacitance | 390 µF | 15 µF |
| ESR (Equivalent Series Resistance) | 20mOhm | 40mOhm |
| Lifetime @ Temp. | 2000 Hrs @ 105°C | 1000 Hrs @ 125°C |
| Ripple Current @ Low Frequency | - | - |
| Ripple Current @ High Frequency | 3.2 A @ 100 kHz | 3.2 A @ 100 kHz |
| Surface Mount Land Size | - | - |
-
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.
-
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.
-
3. What frequency range are aluminum polymer capacitors suitable for?
Aluminum polymer capacitors are typically suitable for high-frequency applications, with a frequency range of several hundred kHz to MHz, making them ideal for use in high-frequency circuits.
-
4. 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.
