B43645A0108M350 B43645A0108M350 Aluminum Electrolytic Capacitor

B43645A0108M350 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This specific component is designed for demanding applications requiring reliable energy storage and filtering capabilities. As a passive component, it plays a crucial role in various electronic circuits by smoothing voltage ripples, storing energy, and enabling AC signal coupling or DC blocking. TDK’s commitment to quality ensures that this capacitor delivers consistent performance and long operational life, making it suitable for a wide range of industrial and commercial applications.

Key Specifications

The attributes of the B43645A0108M350 capacitor provide a detailed insight into its capabilities and physical characteristics. The ‘Brand’ is TDK, signifying its origin from a reputable manufacturer known for innovation and quality in the electronics industry. Its ‘Category’ is Capacitors, and ‘Sub Category’ is Aluminum Electrolytic Capacitors, placing it within a class of capacitors that utilize an aluminum oxide dielectric and an electrolyte for high capacitance values in a relatively small volume. The ‘Component Type’ is specifically an Aluminum Electrolytic Capacitor, highlighting its construction and operational principles. The ‘Product Status’ is ‘Production’, indicating that this component is actively manufactured and readily available for new designs and existing systems. The ‘Product Name (TDK)’ as “Snap-in, Multi Pin, Large Size Capacitors” describes its physical mounting style and general form factor, suggesting ease of installation and robust connection in power electronics. ‘Main Characteristic 1’ specifies its electrical rating as 1030µF/475V DC. The 1030 microfarad (µF) capacitance value denotes its energy storage capacity, while the 475V DC rating indicates the maximum continuous DC voltage it can withstand without breakdown, making it suitable for high-voltage applications. ‘Main Characteristic 2’ details its physical dimensions as 30mm diameter x 80mm length. These dimensions are critical for mechanical design and PCB layout, ensuring proper fit and thermal management within an enclosure.

Features and Benefits

• High Capacitance and Voltage Rating: With 1030µF at 475V DC, this capacitor is ideal for high-power applications, providing substantial energy storage and ripple current handling capabilities.
• Reliable TDK Quality: Manufactured by TDK, a trusted name in electronics, ensuring high reliability, consistent performance, and a long operational lifespan.
• Snap-in, Multi-Pin Design: The snap-in terminal configuration simplifies PCB assembly, providing secure mechanical mounting and excellent electrical contact, particularly beneficial in vibration-prone environments.
• Large Size for Robust Performance: Its substantial dimensions (30mm dia x 80mm length) often correlate with enhanced thermal dissipation and robust construction, contributing to stability under demanding conditions.
• Production Status: Being in active production ensures long-term availability and support, crucial for industrial and commercial product lifecycles.

Typical Applications

This TDK aluminum electrolytic capacitor, B43645A0108M350, is engineered for a variety of demanding electronic applications where stable power delivery and efficient energy management are paramount. One primary application is in power supply units (PSUs), particularly in the DC link or output filtering stages of industrial power supplies, uninterruptible power supplies (UPS), and switch-mode power supplies (SMPS). Here, it effectively smooths rectified DC voltage, reduces ripple, and provides bulk energy storage to maintain stable output during load transients. Another significant use case is in motor drives and inverters for industrial automation and renewable energy systems. In these applications, the capacitor handles high ripple currents and provides crucial energy buffering to ensure smooth motor operation and efficient power conversion from DC to AC or vice-versa. Furthermore, it is well-suited for welding equipment and professional audio amplifiers, where large instantaneous current demands require robust energy storage to prevent voltage sags and ensure consistent performance. Its high voltage rating also makes it suitable for medical imaging equipment and other high-voltage instrumentation where precision and reliability are critical. Finally, in telecommunications infrastructure, these capacitors can be found in base stations and power distribution units, ensuring stable and clean power delivery to sensitive communication electronics.

Summary

The B43645A0108M350 TDK Aluminum Electrolytic Capacitor offers a robust solution for high-voltage and high-capacitance requirements. Its reliable performance, coupled with TDK’s manufacturing excellence, makes it an ideal choice for critical electronic circuits. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely availability for your projects.

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