B32026A3474K003 B32026A3474K003 Film Capacitor

B32026A3474K003 is a high-performance film capacitor manufactured by TDK, a global leader in electronic components. This passive component is specifically designed for EMI (Electromagnetic Interference) suppression, playing a crucial role in filtering unwanted noise from electronic circuits. As a film capacitor, it utilizes a dielectric material made from plastic film, offering excellent stability, high insulation resistance, and superior self-healing properties compared to other capacitor types. Its robust construction makes it suitable for demanding applications where reliable noise suppression is paramount, ensuring the smooth and efficient operation of electronic systems.

Key Specifications

The attributes of the B32026A3474K003 film capacitor are critical for understanding its performance and suitability for various applications:

• Brand: TDK – TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, magnetic materials, and recording media. Their expertise ensures the reliability and performance of this capacitor.
• Category: Capacitors – This places the component within the broader family of devices that store electrical energy in an electric field.
• Sub Category: Film Capacitors for PCB/Busbar Mounting and Motor Run – This specifies its intended mounting method and common application areas. Its design allows for flexible integration into various circuit board layouts or direct connection to busbar systems, and its characteristics make it suitable for motor run applications where continuous AC voltage is present.
• Component Type: Film Capacitor – As a film capacitor, it offers advantages such as high dielectric strength, low dissipation factor, and excellent frequency characteristics, making it ideal for AC applications and filtering.
• Product Status: Production – This indicates that the component is actively being manufactured and is readily available for purchase and integration into new designs or for replacement in existing systems.
• Product Name (TDK): EMI Suppression Capacitors – This explicitly states its primary function. EMI suppression capacitors are vital for meeting electromagnetic compatibility (EMC) regulations, preventing electronic devices from interfering with each other or with radio communications.
• Main Characteristic 1: 0.47uF, 300Vrms AC – This defines the capacitance value and the maximum root mean square (RMS) AC voltage it can safely handle. A capacitance of 0.47 microfarads (uF) indicates its charge storage capacity, while the 300Vrms AC rating signifies its ability to operate reliably in AC circuits up to this voltage level, which is common in many power line applications.
• Main Characteristic 2: 14m(W) x 25m(H) x 41.5m(L) – These dimensions (width, height, length in millimeters) are crucial for mechanical design and PCB layout, ensuring the component fits within the available space in an electronic assembly.

Features and Benefits

• Superior EMI Suppression: Specifically engineered as an EMI suppression capacitor, it effectively filters out electromagnetic noise, ensuring compliance with EMC standards and preventing interference in sensitive electronic equipment.
• High AC Voltage Rating: With a 300Vrms AC rating, it is well-suited for applications connected to mains power, providing robust performance and reliability in AC line filtering.
• Excellent Stability and Reliability: Film capacitors are known for their stable performance over a wide range of temperatures and frequencies, offering long-term reliability and consistent operation in critical applications.
• Self-Healing Properties: The dielectric film material possesses self-healing characteristics, meaning minor breakdowns in the dielectric can be repaired, extending the capacitor’s lifespan and enhancing its robustness.
• Versatile Mounting Options: Designed for both PCB and busbar mounting, it offers flexibility in integration, catering to various manufacturing and assembly requirements.

Typical Applications

• Power Supplies: Essential in AC/DC power supplies for filtering out line noise and ensuring a clean DC output, protecting sensitive downstream electronics from power line disturbances.
• Motor Control Systems: Used in motor run applications and variable frequency drives (VFDs) to suppress electrical noise generated by motor commutation, improving system efficiency and reducing electromagnetic emissions.
• Industrial Automation Equipment: Integrated into industrial control panels, PLCs (Programmable Logic Controllers), and other automation devices to maintain signal integrity and prevent operational disruptions caused by EMI.
• Consumer Electronics: Found in various household appliances and consumer electronic devices that connect to the AC mains, providing necessary EMI filtering to meet regulatory standards and enhance user experience.
• Renewable Energy Systems: Employed in inverters for solar power systems and wind turbines to filter out harmonic distortions and ensure efficient and clean power conversion.

The B32026A3474K003 from TDK is a vital component for any design requiring effective EMI suppression and reliable AC voltage handling. This product is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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