B32641B6473J000 B32641B6473J000 Film Capacitor

B32641B6473J000 is a high-performance film capacitor manufactured by TDK, a global leader in electronic components. This passive component is specifically designed for demanding applications within power electronics, serving critical functions such as snubbering, resonant circuits, and power factor correction (PFC). Film capacitors are renowned for their excellent stability, high insulation resistance, and superior performance under high-frequency and high-current conditions, making them an ideal choice for ensuring reliability and efficiency in various industrial and commercial electronic systems. TDK’s commitment to quality and innovation is evident in this component, which offers robust electrical characteristics and a compact form factor for versatile integration.

Key Specifications

This TDK film capacitor boasts several key attributes that define its performance and application suitability:

Brand: TDK – TDK is a world-renowned manufacturer of electronic components, known for its high-quality passive components, including a comprehensive range of capacitors. Choosing a TDK component ensures reliability, consistent performance, and adherence to international manufacturing standards.

Category: Capacitors – As a fundamental passive electronic component, capacitors store electrical energy in an electric field. This particular component falls under the broader category of capacitors, essential for filtering, energy storage, and timing applications in virtually all electronic circuits.

Sub Category: Film Capacitors for PCB/Busbar Mounting and Motor Run – This specific sub-category highlights the capacitor’s construction and intended mounting methods. Film capacitors use a plastic film as the dielectric, offering advantages like high breakdown voltage, low dissipation factor, and excellent frequency response. Their suitability for PCB (Printed Circuit Board) and busbar mounting indicates their use in power modules and larger electronic assemblies, while ‘Motor Run’ applications suggest their robustness for continuous operation in AC motor circuits.

Component Type: Film Capacitor – This reiterates the dielectric material used. Film capacitors are preferred over electrolytic capacitors in many power applications due to their non-polar nature, longer lifespan, and better performance at higher frequencies and temperatures.

Product Status: Production – This status indicates that the B32641B6473J000 is an active, currently manufactured product, ensuring long-term availability and support for new designs and existing systems. This is crucial for industrial buyers seeking components with stable supply chains.

Product Name (TDK): Capacitors for Snubbering, Resonant Circuits, Power Factor Correction (PFC) – This TDK-specific product name clearly outlines the primary applications. Snubber circuits protect switches from voltage spikes, resonant circuits are vital in power converters for efficient energy transfer, and PFC circuits improve the efficiency of AC power systems by reducing reactive power.

Main Characteristic 1: 0.047uF, 630V DC – This specifies the capacitance value and the maximum DC voltage rating. A capacitance of 0.047 microfarads (uF) indicates its energy storage capacity, suitable for filtering and timing. The 630V DC rating signifies its ability to withstand high DC voltages, making it appropriate for high-voltage power applications where reliability under stress is paramount.

Main Characteristic 2: 8mm(W) x 17.5mm(H) x 13mm(L) – These dimensions (width, height, length) provide the physical footprint of the capacitor. A compact size is often critical for modern electronics, allowing for higher component density on PCBs and in enclosed systems without compromising electrical performance.

Features and Benefits

• High Voltage Capability: With a 630V DC rating, this capacitor is engineered for robust performance in high-voltage power electronic circuits, ensuring reliability and safety.
• Excellent Stability: Film capacitors are known for their stable capacitance over temperature and time, providing consistent performance in critical applications like resonant circuits.
• Low Dissipation Factor: The low dissipation factor minimizes energy losses within the capacitor, leading to higher efficiency in power conversion and reduced heat generation.
• Compact Design: The precise dimensions (8mm x 17.5mm x 13mm) allow for space-efficient integration into various electronic assemblies, including dense PCB layouts.
• Versatile Mounting: Designed for both PCB and busbar mounting, offering flexibility for different power electronics architectures and manufacturing processes.
• Long Operational Lifespan: Film capacitors typically offer a longer operational life compared to other capacitor types, reducing maintenance and replacement costs in industrial applications.

Typical Applications

The B32641B6473J000 film capacitor is highly versatile and finds application in a wide array of power electronics and industrial systems:

Snubber Circuits: Essential for protecting switching devices (like IGBTs and MOSFETs) in power converters from voltage spikes and ringing during turn-on and turn-off transitions. This extends the lifespan of active components and improves overall system reliability.

Resonant Converters: Utilized in high-frequency power supplies and inverters, where they form part of resonant tanks to achieve soft switching, thereby reducing switching losses and improving efficiency. Examples include LLC resonant converters in server power supplies and LED drivers.

Power Factor Correction (PFC): Employed in active and passive PFC circuits to improve the power factor of AC loads, reducing reactive power and harmonic distortion. This is crucial for compliance with power quality standards and for maximizing the efficiency of power delivery systems in industrial and commercial settings.

Motor Run Applications: Suitable for use in single-phase AC motors, where they provide the necessary phase shift to create a rotating magnetic field, enabling the motor to start and run efficiently. Their robust construction ensures long-term operation in demanding motor environments.

DC Link Filtering: Can be used in the DC link of inverters and motor drives to smooth out voltage ripples and provide energy storage, contributing to stable operation and improved system performance.

Summary

The B32641B6473J000 TDK film capacitor is a robust and reliable component, offering high voltage capability, excellent stability, and a compact design for critical power electronics applications. Its suitability for snubbering, resonant circuits, and power factor correction makes it an indispensable part for engineers and manufacturers seeking high-performance passive components. This product is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

Browse more Film Capacitors at Cirkit Electro Components.

Buy B32641B6473J000 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.