A767MU187M1VLAE028 vs PCF0G681MCL1GS
| Part Number |
|
|
| Category | Aluminum - Polymer Capacitors | Aluminum - Polymer Capacitors |
| Manufacturer | KEMET | Nichicon |
| Description | CAP ALUM POLY 180UF 20% 35V SMD | CAP ALUM POLY 680UF 20% 4V SMD |
| Package | -Reel® | Cut Tape (CT) |
| Series | A767 | PCF |
| Type | Polymer | Polymer |
| Features | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | Radial, Can - SMD | Radial, Can - SMD |
| Applications | General Purpose | General Purpose |
| Tolerance | ±20% | ±20% |
| Size / Dimension | 0.394\" Dia (10.00mm) | 0.394\" Dia (10.00mm) |
| Impedance | - | - |
| Voltage - Rated | 35 V | 4 V |
| Lead Spacing | - | - |
| Ratings | - | - |
| Height - Seated (Max) | 0.508\" (12.90mm) | 0.315\" (8.00mm) |
| Capacitance | 180 µF | 680 µF |
| ESR (Equivalent Series Resistance) | 28mOhm | 17mOhm |
| Lifetime @ Temp. | 2000 Hrs @ 105°C | 2000 Hrs @ 105°C |
| Ripple Current @ Low Frequency | 130 mA @ 120 Hz | - |
| Ripple Current @ High Frequency | 2.6 A @ 100 kHz | 4.4 A @ 100 kHz |
| Surface Mount Land Size | 0.406" L x 0.406" W (10.30mm x 10.30mm) | 0.406" L x 0.406" W (10.30mm x 10.30mm) |
-
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 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.
-
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.
-
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.
