B43645A0118M157 B43645A0118M157 Aluminum Electrolytic Capacitor

B43645A0118M157

Overview

B43645A0118M157 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This specific component is designed for applications requiring robust energy storage and filtering capabilities within power electronics. As a passive component, its primary function is to store electrical energy electrostatically in an electric field and release it when needed, making it crucial for smoothing out voltage fluctuations, filtering noise, and providing backup power in various circuits. Its large capacitance and high voltage rating make it suitable for demanding industrial and commercial power supply designs.

Key Specifications

This TDK aluminum electrolytic capacitor boasts several critical specifications that define its performance and suitability for various applications:

• Brand: TDK – TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, ensuring reliability and performance for this capacitor.
• Category: Capacitors > Aluminum Electrolytic Capacitors – This classification indicates its fundamental role as an energy storage device and its construction using an aluminum electrolyte, which allows for high capacitance values in a relatively compact form factor.
• Component Type: Aluminum Electrolytic Capacitor – This specifies the exact type of capacitor, highlighting its internal structure and operational characteristics, including polarity and suitability for DC applications.
• Product Status: Production – A ‘Production’ status signifies that the component is actively manufactured and readily available for new designs and ongoing production, ensuring long-term supply and support.
• Product Name (TDK): Snap-in, Multi Pin, Large Size Capacitors – This descriptive name from TDK itself provides insight into its physical form factor (snap-in terminals for secure PCB mounting), its multi-pin configuration for enhanced stability and current handling, and its larger dimensions, which are typical for high-capacitance, high-voltage devices.
• Main Characteristic 1: 1110µF/475V DC – This is the core electrical rating. The 1110 microfarads (µF) represents its capacitance, indicating its energy storage capacity. The 475V DC is the maximum direct current voltage it can safely withstand, making it suitable for high-voltage power supplies and converters.
• Main Characteristic 2: 30mm dia x 85mm length – These dimensions (30 millimeters diameter by 85 millimeters length) define the physical size of the capacitor. This large size is indicative of its high capacitance and voltage rating, requiring adequate space on the PCB and within the enclosure.

Features and Benefits

• High Capacitance and Voltage Rating: The 1110µF capacitance combined with a 475V DC rating provides substantial energy storage and filtering capabilities, ideal for high-power applications.
• Robust Snap-in Design: The snap-in terminals ensure secure and reliable mounting on printed circuit boards, enhancing mechanical stability and simplifying assembly processes.
• Long Lifespan and Reliability: Manufactured by TDK, a leader in electronic components, this capacitor is designed for durability and extended operational life, reducing maintenance costs and improving system uptime.
• Optimized for Power Electronics: Its characteristics make it perfectly suited for demanding power supply units, inverters, converters, and industrial control systems where stable and clean power is paramount.
• Multi-Pin Configuration: The multi-pin design enhances current handling capabilities and provides improved mechanical stability, crucial for components of this size and rating.

Typical Applications

This B43645A0118M157 aluminum electrolytic capacitor finds extensive use in a variety of demanding electronic systems:

• Industrial Power Supplies: Essential for smoothing rectified DC voltage in industrial power supplies, ensuring stable operation of machinery, automation equipment, and control systems that require high reliability.
• Motor Drives and Inverters: Used in the DC link of variable frequency drives (VFDs) and inverters for electric motors, where they help to filter ripple current, stabilize the DC bus voltage, and provide energy storage for dynamic load changes.
• Renewable Energy Systems: Critical in solar inverters and wind turbine converters to manage power fluctuations, filter harmonics, and ensure efficient conversion of renewable energy into grid-compatible power.
• Uninterruptible Power Supplies (UPS): Employed in UPS systems to store energy and provide immediate backup power during mains failures, ensuring continuous operation of critical equipment in data centers, hospitals, and telecommunication facilities.
• Welding Equipment: Utilized in high-power welding machines to provide the necessary energy storage for consistent and powerful welding arcs, contributing to stable and high-quality welds.

Summary

The B43645A0118M157 TDK aluminum electrolytic capacitor is a high-performance, reliable component designed for critical power electronics applications. Its robust specifications, including 1110µF capacitance and 475V DC rating, coupled with a snap-in, multi-pin design, make it an excellent choice for industrial power supplies, motor drives, renewable energy systems, and UPS units. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

Browse more Aluminum Electrolytic Capacitors at Cirkit Electro Components.

Buy B43645A0118M157 online in India from Cirkit Electro Components, Mumbai. GST invoice provided, fast shipping across India, and bulk / quantity pricing available. Add to cart, or contact us for bulk orders and the best price in India.