B43513B4188M080 B43513B4188M080 Aluminum Electrolytic Capacitor

B43513B4188M080

Overview

B43513B4188M080 is a high-performance aluminum electrolytic capacitor manufactured by TDK, a global leader in electronic components. This passive component is specifically designed for applications requiring high capacitance and voltage handling in a compact form factor. As part of TDK’s Snap-in, Multi Pin, Large Size Capacitors series, it offers robust construction and reliable electrical characteristics, making it suitable for demanding industrial and power electronics environments. Aluminum electrolytic capacitors are crucial for filtering, smoothing, and energy storage in DC power supplies and various other electronic circuits, ensuring stable operation and protection against voltage fluctuations.

Key Specifications

The B43513B4188M080 capacitor boasts several critical attributes 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, including capacitors, inductors, and magnetic products. Their brand signifies reliability and advanced technology in the electronics industry.
• Category: Capacitors > Aluminum Electrolytic Capacitors – This classification places the component within the broader family of capacitors, specifically highlighting its construction using aluminum as the anode material and an electrolyte as the cathode. Aluminum electrolytic capacitors are favored for their high volumetric efficiency and ability to achieve large capacitance values.
• Component Type: Aluminum Electrolytic Capacitor – This reiterates the fundamental type of capacitor, emphasizing its internal structure and operational principles, which involve an oxide layer on the aluminum acting as the dielectric.
• Product Status: Production – Indicating that this component is actively being manufactured and is readily available for new designs and ongoing production requirements, ensuring long-term supply stability.
• Product Name (TDK): Snap-in, Multi Pin, Large Size Capacitors – This TDK-specific product name provides insight into its physical mounting style (snap-in for secure PCB attachment), its multi-pin configuration for enhanced stability and current handling, and its larger physical dimensions, which typically correlate with higher capacitance and voltage ratings.
• Main Characteristic 1: 1800µF/350V DC – This is the primary electrical characteristic, indicating a capacitance of 1800 microfarads (µF) and a maximum DC working voltage of 350 volts. The high capacitance value is essential for effective ripple current filtering and energy storage, while the 350V rating makes it suitable for applications connected to rectified AC mains voltages (e.g., 230V AC systems).
• Main Characteristic 2: 45mm dia x 70mm length – These dimensions specify the physical size of the capacitor, with a diameter of 45 millimeters and a length of 70 millimeters. This large size is typical for capacitors with high capacitance and voltage ratings, requiring adequate space for installation on a printed circuit board.

Features and Benefits

• High Capacitance and Voltage Rating: With 1800µF and 350V DC, this capacitor is ideal for high-power applications requiring significant energy storage and effective ripple current filtering, contributing to stable power delivery.
• Robust Snap-in Design: The snap-in terminals ensure a secure mechanical and electrical connection to the PCB, enhancing reliability and simplifying assembly processes, especially in vibration-prone environments.
• Long Operational Life: Manufactured by TDK, this capacitor benefits from advanced material science and stringent quality control, leading to an extended operational lifespan under specified conditions.
• Excellent Ripple Current Capability: Designed to handle substantial ripple currents, it effectively smooths rectified AC voltages, crucial for power supply units and inverters to maintain clean DC output.
• Temperature Stability: Offers stable electrical characteristics across a wide operating temperature range, ensuring consistent performance in diverse environmental conditions.
• Multi-Pin Configuration: The multi-pin design provides enhanced mechanical stability and improved current distribution, reducing equivalent series resistance (ESR) and improving overall circuit efficiency.

Typical Applications

• Switch-Mode Power Supplies (SMPS): Essential for input and output filtering in high-power SMPS, where they smooth rectified AC voltage, store energy, and reduce ripple, ensuring a stable DC output for various electronic devices.
• Industrial Inverters and Converters: Utilized in motor drives, uninterruptible power supplies (UPS), and renewable energy systems (solar inverters) to handle large DC link voltages and currents, providing energy storage and filtering for efficient power conversion.
• Audio Amplifiers: Employed in the power supply sections of high-fidelity audio amplifiers to filter out AC hum and provide a stable, low-noise DC rail, which is critical for achieving clear and powerful audio output.
• Welding Equipment: In professional welding machines, these capacitors are used for energy storage and filtering in the power stage, contributing to stable arc generation and consistent welding performance.
• Medical Equipment: Found in various medical devices requiring reliable and stable power delivery, such as diagnostic imaging systems and therapeutic equipment, where component reliability is paramount.

Summary

The B43513B4188M080 TDK Aluminum Electrolytic Capacitor is a high-quality, reliable component suitable for a wide range of demanding electronic applications. Its robust design, high capacitance, and voltage rating make it an excellent choice for power supplies, inverters, and industrial equipment. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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