The PME271YB5150MR30 is a robust aluminum electrolytic capacitor designed to deliver reliable performance in power-focused electronic circuits. With a capacitance of 15μF (clearly indicated by "5150"), it features a compact cylindrical package that balances capacity and size, making it suitable for PCBs where efficient energy storage and power handling are essential. Its construction combines an aluminum anode, electrolyte, and cathode to achieve high capacitance-critical for applications requiring substantial charge storage.
Electrical Performance & Power Handling
The PME271YB5150MR30 offers consistent electrical performance with a tolerance of ±20% (denoted by "M"), ensuring reliable capacitance across units. It excels in power supply circuits, where it efficiently filters low-frequency ripples, providing a stable DC voltage to sensitive components like microcontrollers and motors. A key advantage is its low equivalent series resistance (ESR) for an electrolytic capacitor, which minimizes power loss during charge and discharge cycles-enhancing efficiency in power conversion systems such as DC-DC converters.
Environmental Resilience & Longevity
Built to withstand demanding conditions, the PME271YB5150MR30 operates reliably across a typical temperature range of -40℃ to +105℃, making it suitable for industrial environments and consumer electronics exposed to varying temperatures. Its robust design includes a pressure relief vent, enhancing safety by preventing excessive pressure buildup. Additionally, it offers long operational life under rated conditions, reducing the need for frequent replacements in critical systems like uninterruptible power supplies (UPS) and industrial control units.
Practical Advantages in Circuit Design
The PME271YB5150MR30 provides significant benefits in power circuit design, starting with its high capacitance density that enables compact energy storage-vital for miniaturizing power supplies and battery-backed systems. It effectively stabilizes voltage during sudden load changes, such as in motor drives and audio amplifiers, where consistent power delivery prevents performance fluctuations. Its compatibility with automated assembly processes simplifies manufacturing, ensuring secure solder connections and reliable performance in high-volume production.
Industry Applications
In consumer electronics, the PME271YB5150MR30 is used in TVs, gaming consoles, and audio equipment, filtering power supply ripples to enhance sound and video quality. In industrial systems, it supports motor drives, PLCs, and power inverters, storing energy to maintain stable operation during voltage dips. It also plays a key role in automotive electronics, contributing to infotainment systems and battery management modules, where it withstands temperature variations and mechanical vibrations. Additionally, it finds use in renewable energy devices, aiding in energy storage for solar charge controllers and small-scale inverters.
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