A765MU187M1ELAE050 vs MAL218097503E3
| Part Number |
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| Category | Aluminum - Polymer Capacitors | Aluminum - Polymer Capacitors |
| Manufacturer | KEMET | Vishay Beyschlag/Draloric/BC Components |
| Description | CAP ALUM POLY 180UF 20% 25V SMD | CAP ALUM POLY 68UF 20% 16V SMD |
| Package | Cut Tape (CT) | Tape & Reel (TR) |
| Series | A765 | 180 CPS |
| 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) | 0.248\" Dia (6.30mm) |
| Impedance | - | 25 mOhms |
| Voltage - Rated | 25 V | 16 V |
| Lead Spacing | - | - |
| Ratings | - | - |
| Height - Seated (Max) | 0.508\" (12.90mm) | 0.232\" (5.90mm) |
| Capacitance | 180 µF | 68 µF |
| ESR (Equivalent Series Resistance) | 50mOhm | - |
| Lifetime @ Temp. | 2000 Hrs @ 105°C | 2000 Hrs @ 105°C |
| Ripple Current @ Low Frequency | 190 mA @ 120 Hz | - |
| Ripple Current @ High Frequency | 3.8 A @ 100 kHz | 2.44 A @ 100 kHz |
| Surface Mount Land Size | 0.406" L x 0.406" W (10.30mm x 10.30mm) | 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 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.
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3. 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.
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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.
