B43611C7827M070 B43611C7827M070 Aluminum Electrolytic Capacitor

B43611C7827M070 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This specific model belongs to TDK’s Snap-in, Multi Pin, Large Size Capacitors series, designed for demanding applications requiring robust energy storage and filtering capabilities. As a passive component, its primary function is to store electrical energy electrostatically in an electric field and release it when needed, playing a critical role in power supplies, converters, and various industrial electronics. TDK’s reputation for quality ensures that this capacitor offers excellent reliability and a long operational lifespan, making it a preferred choice for engineers and procurement specialists.

Key Specifications

The B43611C7827M070 capacitor boasts several key attributes that define its performance and suitability for various applications. Its main characteristic of 820µF/550V DC indicates a capacitance of 820 microfarads and a maximum DC voltage rating of 550 volts. The capacitance value determines the amount of charge the capacitor can store, with 820µF being substantial for applications requiring significant energy buffering or ripple current filtering. The 550V DC voltage rating signifies the maximum continuous DC voltage that can be applied across the capacitor without causing damage, making it suitable for high-voltage circuits commonly found in industrial power electronics. The physical dimensions, specified as 45mm diameter x 60mm length, are crucial for mechanical integration and thermal management within an electronic assembly. These dimensions classify it as a large-size capacitor, often associated with snap-in terminals for secure mounting and robust electrical connections. The ‘Production’ status confirms that this component is actively manufactured and widely available, ensuring long-term supply for new designs and maintenance. As an ‘Aluminum Electrolytic Capacitor,’ it utilizes an electrolyte-soaked paper or film between aluminum foils to achieve high capacitance values in a relatively compact package, making it cost-effective for many power applications.

Features and Benefits

• High Capacitance and Voltage Rating: With 820µF and 550V DC, this capacitor offers substantial energy storage and can operate reliably in high-voltage industrial and power supply applications, ensuring stable performance.
• Robust Snap-in Design: The multi-pin, large-size snap-in terminals provide secure mechanical mounting and excellent electrical contact, enhancing reliability and simplifying assembly processes, particularly in vibration-prone environments.
• Manufactured by TDK: As a product from TDK, a renowned global leader in electronics, users benefit from superior quality, consistent performance, and adherence to stringent manufacturing standards, leading to extended operational life.
• Optimized for Power Electronics: Engineered for demanding power applications, it effectively handles ripple currents and provides stable voltage filtering, crucial for the longevity and efficiency of connected electronic systems.
• Production Status Availability: Being in active production ensures consistent supply and long-term availability, reducing procurement risks for ongoing projects and future designs.

Typical Applications

• Industrial Power Supplies: This capacitor is ideally suited for the DC link and output filtering stages of industrial power supplies, where its high capacitance and voltage rating help smooth rectified AC voltage, reduce ripple, and provide energy storage for load transients, ensuring stable and reliable operation of machinery.
• Frequency Converters and Motor Drives: In variable frequency drives (VFDs) and motor control systems, the B43611C7827M070 serves as a critical component in the DC bus, absorbing voltage spikes and providing the necessary energy buffering for efficient motor operation, thereby improving system stability and performance.
• Uninterruptible Power Supplies (UPS): For UPS systems, it functions as a key energy storage element, providing the necessary capacitance to bridge short power interruptions and ensure a smooth transition to battery power, safeguarding critical equipment from power fluctuations.
• Welding Equipment: High-power welding machines often utilize large electrolytic capacitors for energy storage and discharge during the welding process, ensuring a consistent and powerful arc. This TDK capacitor’s robust design and high ratings make it suitable for such demanding applications.
• Renewable Energy Systems: Inverters for solar power systems and wind turbines require robust capacitors for DC link filtering and energy storage. The B43611C7827M070 can contribute to the efficiency and reliability of these systems by handling high voltages and currents effectively.

The B43611C7827M070 from TDK is a premium aluminum electrolytic capacitor designed for high-performance and reliability in demanding electronic applications. Its robust specifications and TDK’s manufacturing excellence make it an ideal choice for engineers and manufacturers. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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