The ECASD41B226M030K00 is an aluminum polymer electrolytic capacitor manufactured by Murata Electronics North America. These capacitors are known for their low ESR (Equivalent Series Resistance), high ripple current capability, and excellent noise absorption characteristics, making them suitable for various demanding applications.

Applications

• DC-DC converters: Used in power supplies to filter the output voltage and reduce ripple.
• Motherboards: Found in various sections to stabilize voltage and reduce noise.
• Graphics cards: Similar to motherboards, they provide voltage stability and noise reduction.
• Solid-state drives (SSDs): Used to filter and stabilize power for improved performance and reliability.
• Networking equipment: Used in routers, switches, and other network devices for power supply filtering and noise reduction.

Features

• Low ESR: Provides excellent ripple current handling and reduces heat generation.
• High ripple current capability: Allows the capacitor to withstand large current fluctuations without significant performance degradation.
• Stable capacitance over temperature: Maintains consistent performance over a wide temperature range.
• Long lifespan: Offers reliable operation for extended periods.
• RoHS compliant: Meets environmental standards for hazardous substance content.

Benefits

• Improved power supply efficiency: Low ESR minimizes power loss in the capacitor.
• Reduced noise: Effective filtering reduces voltage ripple and noise, improving the performance of sensitive circuits.
• Increased system reliability: Stable capacitance and long lifespan contribute to a more reliable system.
• Smaller size: Polymer capacitors are often smaller than traditional electrolytic capacitors, allowing for more compact designs.
• Better high-frequency performance: Offers superior performance compared to traditional electrolytic capacitors at higher frequencies.

Specifications

While specific values can vary based on sourcing, typical specifications for ECASD41B226M030K00 type capacitors include:

• Capacitance: 22µF
• Voltage Rating: 30V DC
• ESR (Typical): In the mΩ range (check datasheet for specific value)
• Operating Temperature Range: Typically -55°C to +105°C (check datasheet for specific range)
• Tolerance: Usually ±20%

The capacitor's aluminum polymer construction ensures stable performance and a long operational life. It is designed to withstand demanding conditions and provides reliable filtering and smoothing in power-sensitive applications.