B43509A5187M087 B43509A5187M087 Aluminum Electrolytic Capacitor

B43509A5187M087

Overview

B43509A5187M087 is a high-quality aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This passive component is specifically designed for applications requiring robust energy storage and filtering capabilities. Aluminum electrolytic capacitors are known for their high capacitance values in a relatively compact size, making them indispensable in various power electronics and industrial applications. The B43509A5187M087, part of TDK’s Snap-in, Multi Pin, Large Size Capacitors series, offers reliable performance for demanding circuits.

Key Specifications

The B43509A5187M087 capacitor boasts several critical specifications that define its performance and suitability for specific applications:

• Brand: TDK – TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, ensuring reliability and adherence to international standards.
• Category: Capacitors > Aluminum Electrolytic Capacitors – This classification indicates that the component is an energy-storing device utilizing an aluminum oxide dielectric, offering high capacitance density suitable for power supply smoothing and energy storage.
• Component Type: Aluminum Electrolytic Capacitor – This specifies the fundamental technology of the capacitor, highlighting its use of an electrolyte to achieve high capacitance values, particularly effective in DC applications.
• Product Status: Production – This confirms that the B43509A5187M087 is an active and currently manufactured product, ensuring long-term availability and support for new designs and existing systems.
• Product Name (TDK): Snap-in, Multi Pin, Large Size Capacitors – This TDK-specific product family designation indicates that the capacitor features snap-in terminals for secure PCB mounting and typically offers larger capacitance values and voltage ratings suitable for power applications.
• Main Characteristic 1: 180µF/450V DC – This is a crucial parameter. The 180 microfarad (µF) capacitance value denotes its ability to store a significant amount of electrical charge, while the 450V DC rating specifies the maximum continuous DC voltage it can safely withstand. This combination makes it ideal for applications requiring substantial energy storage at higher voltage levels, such as power supply input filtering.
• Main Characteristic 2: 25mm dia x 45mm length – These dimensions (25mm diameter and 45mm length) describe the physical size of the capacitor. This information is vital for mechanical design and PCB layout, ensuring proper fit and clearance within an enclosure or on a circuit board.

Features and Benefits

• High Capacitance and Voltage Rating: With 180µF at 450V DC, this capacitor is perfectly suited for high-power applications, providing excellent ripple current handling and energy storage capabilities.
• Reliable TDK Quality: Manufactured by TDK, a leader in electronic components, users can expect superior quality, consistent performance, and long operational life, reducing maintenance and replacement costs.
• Snap-in Terminal Design: The snap-in pins ensure secure and stable mounting on printed circuit boards, simplifying assembly processes and enhancing mechanical stability in vibration-prone environments.
• Compact Large Size Design: Despite its high capacitance and voltage, the 25mm x 45mm dimensions represent an optimized form factor for power applications, allowing for efficient use of board space.
• Production Status: Being an active production part, the B43509A5187M087 offers excellent availability and long-term support, crucial for industrial and commercial product lifecycles.

Typical Applications

The robust characteristics of the B43509A5187M087 make it suitable for a wide array of demanding electronic applications:

• Switch-Mode Power Supplies (SMPS): Essential for input and output filtering in high-voltage SMPS, where it smooths rectified AC voltage and provides energy storage to maintain stable DC output.
• Industrial Automation Equipment: Used in motor drives, programmable logic controllers (PLCs), and other industrial control systems to provide stable power and handle transient loads, ensuring reliable operation in harsh environments.
• LED Lighting Drivers: Integral in high-power LED drivers for smoothing the DC bus voltage, improving power factor, and extending the lifespan of the lighting system by providing a stable current.
• Inverters and Converters: Employed in DC-AC inverters for renewable energy systems (solar, wind) and DC-DC converters to manage energy flow, filter harmonics, and ensure efficient power conversion.
• Uninterruptible Power Supplies (UPS): Critical for energy storage in UPS systems, providing instantaneous power during mains failure and smoothing the output voltage to protect sensitive electronic equipment.

Summary

The B43509A5187M087 TDK Aluminum Electrolytic Capacitor is a high-performance, reliable component designed for demanding power electronics applications. Its impressive 180µF capacitance and 450V DC rating, combined with TDK’s renowned quality, make it an excellent choice for engineers and designers. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

Browse more Aluminum Electrolytic Capacitors at Cirkit Electro Components.

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