B43509A2158M067 B43509A2158M067 Aluminum Electrolytic Capacitor

B43509A2158M067

Overview

B43509A2158M067 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This passive component plays a crucial role in various electronic circuits by storing and releasing electrical energy. Aluminum electrolytic capacitors are particularly well-suited for applications requiring high capacitance values and voltage ratings, making them indispensable for power supply filtering, energy storage, and coupling/decoupling functions. The TDK B43509A2158M067 is part of their Snap-in, Multi Pin, Large Size Capacitors series, designed for robust and reliable performance in demanding industrial and commercial applications.

Key Specifications

Brand: TDK

TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components and materials. Their brand signifies reliability, innovation, and adherence to stringent manufacturing standards, ensuring that the B43509A2158M067 meets professional performance expectations.

Category: Capacitors > Aluminum Electrolytic Capacitors

This classification places the component within the broader family of capacitors, specifically identifying it as an aluminum electrolytic type. Aluminum electrolytic capacitors are distinguished by their high volumetric efficiency, meaning they can store a significant amount of charge in a relatively small volume, making them ideal for power applications where space is a consideration.

Component Type: Aluminum Electrolytic Capacitor

As an aluminum electrolytic capacitor, this component utilizes an aluminum oxide dielectric layer, formed electrochemically, which provides the high capacitance density. This type is commonly used in DC applications and power filtering due to its ability to handle ripple currents and provide stable voltage output.

Product Status: Production

The ‘Production’ status indicates that the B43509A2158M067 is actively being manufactured and is readily available for purchase. This ensures long-term supply and support for new designs and existing systems, providing confidence in its availability for ongoing projects.

Product Name (TDK): Snap-in, Multi Pin, Large Size Capacitors

This descriptive name from TDK highlights key physical and functional characteristics. ‘Snap-in’ refers to the mounting style, which allows for quick and secure installation onto printed circuit boards without requiring additional hardware. ‘Multi Pin’ suggests enhanced mechanical stability and current handling capabilities, while ‘Large Size’ indicates its suitability for applications requiring higher capacitance and voltage ratings, often found in power electronics.

Main Characteristic 1: 1500µF/200V DC

This attribute specifies the capacitance and voltage rating. A capacitance of 1500 microfarads (µF) means the capacitor can store a substantial amount of electrical charge, making it highly effective for filtering power supply ripple, energy storage, and buffering. The 200V DC voltage rating indicates the maximum continuous DC voltage that can be safely applied across the capacitor without causing damage, ensuring robust performance in medium to high voltage circuits.

Main Characteristic 2: 30mm dia x 45mm length

These dimensions describe the physical size of the capacitor. With a diameter of 30mm and a length of 45mm, this component is classified as a large-size capacitor, consistent with its high capacitance and voltage ratings. These dimensions are crucial for PCB layout and enclosure design, ensuring proper fit and thermal management within the intended application.

Features and Benefits

• High Capacitance and Voltage Rating: With 1500µF at 200V DC, this capacitor offers excellent energy storage and filtering capabilities, making it ideal for robust power supply designs and high-power applications.
• Snap-in Mounting: The snap-in terminal design ensures quick, secure, and reliable mounting onto PCBs, reducing assembly time and improving manufacturing efficiency. This also provides enhanced mechanical stability, especially in environments subject to vibration.
• Reliable TDK Quality: Manufactured by TDK, a trusted industry leader, this capacitor guarantees high quality, long operational life, and consistent performance, minimizing maintenance and replacement costs.
• Optimized for Power Applications: Its large size and robust electrical characteristics are specifically tailored for demanding power electronics, including AC/DC converters, inverters, and industrial power supplies, where stable and clean power delivery is critical.
• Multi-Pin Configuration: The multi-pin design enhances current handling capabilities and improves thermal dissipation, contributing to the capacitor’s overall reliability and longevity under load.

Typical Applications

• Switch-Mode Power Supplies (SMPS): The B43509A2158M067 is perfectly suited for input and output filtering in SMPS, where it helps to smooth out rectified AC voltage, reduce ripple, and provide a stable DC output. Its high capacitance and voltage rating are crucial for efficient energy transfer and regulation in these systems.
• Industrial Inverters and Motor Drives: In industrial settings, this capacitor can be found in variable frequency drives (VFDs) and inverters for motor control. It provides the necessary bulk capacitance to stabilize the DC link voltage, absorb regenerative energy, and ensure smooth operation of electric motors.
• UPS (Uninterruptible Power Supplies) Systems: For UPS applications, this capacitor is vital for energy storage and filtering, ensuring a stable power supply during transitions from main power to battery backup. It helps maintain voltage stability and prevents power disturbances from affecting critical loads.
• Welding Equipment: High-power welding machines often utilize large electrolytic capacitors for energy storage and discharge, providing the instantaneous high currents required for the welding process. The B43509A2158M067’s robust design and high voltage rating make it suitable for such demanding pulsed power applications.
• Medical Imaging Equipment: In advanced medical devices like MRI or X-ray machines, precise and stable power delivery is paramount. This capacitor can be used in the power conditioning units to ensure clean and reliable power for sensitive electronic circuits, contributing to accurate diagnostics.

Summary

The TDK B43509A2158M067 aluminum electrolytic capacitor is a high-quality, reliable component designed for demanding power electronics applications. Its robust specifications, including 1500µF capacitance and 200V DC rating, combined with TDK’s manufacturing excellence, ensure superior performance and longevity. This component is an excellent choice for designers and engineers seeking a dependable solution for power filtering, energy storage, and voltage stabilization. The B43509A2158M067 is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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