B43645A0118M152 B43645A0118M152 Aluminum Electrolytic Capacitor

B43645A0118M152 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This specific component belongs to the Snap-in, Multi Pin, Large Size Capacitors product family, designed for applications requiring robust energy storage and filtering capabilities. As a passive component, its primary function is to store electrical energy and release it when needed, playing a critical role in power supplies, motor drives, and various industrial electronics by smoothing voltage ripples, filtering noise, and providing energy buffering.

Key Specifications

This TDK capacitor boasts several critical attributes that define its performance and suitability for demanding applications. The ‘Brand’ is TDK, signifying a commitment to quality and reliability from a renowned manufacturer. Its ‘Category’ is Capacitors, specifically ‘Aluminum Electrolytic Capacitors’, indicating its construction and operational principles. The ‘Component Type’ is clearly an Aluminum Electrolytic Capacitor, which is known for its high capacitance values and suitability for DC applications. The ‘Product Status’ is ‘Production’, assuring availability for ongoing projects and long-term support. The ‘Product Name (TDK)’ as ‘Snap-in, Multi Pin, Large Size Capacitors’ highlights its physical form factor, which facilitates secure mounting on PCBs, and its capacity for higher power applications. ‘Main Characteristic 1’ specifies its electrical rating as 1110µF/475V DC. The 1110 microfarad (µF) capacitance value denotes its energy storage capacity, while the 475V DC voltage rating indicates the maximum continuous DC voltage it can withstand without breakdown, making it suitable for high-voltage power applications. ‘Main Characteristic 2’ details its physical dimensions as 30mm diameter x 85mm length. These dimensions are crucial for mechanical design and PCB layout, ensuring proper fit and thermal management within an enclosure.

Features and Benefits

• High Capacitance and Voltage Rating: With 1110µF and 475V DC, this capacitor offers substantial energy storage and can handle high voltage rails, making it ideal for robust power supply designs and industrial equipment.
• Snap-in, Multi-Pin Design: The snap-in terminals provide secure mechanical mounting and reliable electrical connections to printed circuit boards, enhancing assembly efficiency and long-term stability in vibration-prone environments.
• Large Size for Enhanced Performance: The larger physical dimensions (30mm dia x 85mm length) often correlate with improved thermal dissipation and extended operational life, especially under high ripple current conditions.
• Manufactured by TDK: As a product from TDK, users benefit from the manufacturer’s extensive expertise in passive components, ensuring high quality, consistent performance, and adherence to industry standards.
• Robust Construction: Aluminum electrolytic capacitors from TDK are known for their durable construction, providing reliable operation in demanding industrial and commercial applications.

Typical Applications

This TDK B43645A0118M152 aluminum electrolytic capacitor is versatile and finds application in numerous critical electronic systems:

• Industrial Power Supplies: Essential for smoothing rectified AC voltage into stable DC voltage, filtering out ripple, and providing energy storage for sudden load changes in industrial power supplies for machinery, automation, and control systems.
• Motor Drives and Inverters: Used in the DC-link circuits of variable frequency drives (VFDs) and inverters to stabilize the DC bus voltage, absorb regenerative energy from motors, and provide bulk capacitance for efficient motor control.
• Welding Equipment: Critical for energy storage and filtering in high-power welding machines, ensuring a stable and consistent power output for precise and reliable welding operations.
• Renewable Energy Systems: Employed in solar inverters and wind turbine converters to manage power fluctuations, filter harmonics, and provide energy buffering between the renewable energy source and the grid or load.
• Uninterruptible Power Supplies (UPS): Integral to UPS systems for filtering and energy storage, ensuring a clean and continuous power supply to critical loads during mains power interruptions or fluctuations.

Summary

The B43645A0118M152 TDK Aluminum Electrolytic Capacitor is a high-reliability component designed for demanding power electronics applications. Its robust electrical characteristics and physical design make it an excellent choice for engineers seeking stable and efficient power management solutions. This genuine TDK component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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