B32926A4225K000 B32926A4225K000 Film Capacitor

B32926A4225K000 is a high-performance film capacitor manufactured by TDK, a global leader in electronic components. This specific model is designed for EMI (Electromagnetic Interference) suppression, playing a crucial role in filtering unwanted noise and ensuring the stable operation of electronic circuits. As a passive component, it stores electrical energy in an electric field and is particularly well-suited for applications requiring high reliability, excellent self-healing properties, and stable capacitance over a wide range of temperatures and frequencies. Its robust construction and precise electrical characteristics make it an indispensable component in various industrial and consumer electronics, contributing significantly to system integrity and compliance with electromagnetic compatibility standards.

Key Specifications

The attributes of the B32926A4225K000 film capacitor are critical for understanding its application and performance. The Brand, TDK, signifies a commitment to quality and innovation in electronic components. The Category, Capacitors, broadly defines its function, while the Sub Category, Film Capacitors for PCB/Busbar Mounting and Motor Run, narrows down its specific type and common mounting methods, indicating its versatility for both printed circuit board and busbar integration, as well as suitability for motor run applications. The Component Type, Film Capacitor, highlights its dielectric material, which typically offers better stability, lower ESR, and higher current handling compared to electrolytic capacitors. Its Product Status as ‘Production’ assures that it is a currently manufactured and readily available part, not obsolete or in a preliminary stage. The Product Name (TDK) as ‘EMI Suppression Capacitors’ explicitly states its primary intended use, emphasizing its role in filtering electrical noise. The Main Characteristic 1, ‘2.2uF, 350Vrms AC’, specifies its capacitance value and its maximum rated AC voltage. A capacitance of 2.2 microfarads indicates its energy storage capacity, while the 350Vrms AC rating is crucial for ensuring it can safely operate in circuits with significant AC voltage levels without breakdown. Finally, Main Characteristic 2, ’16m(W) x 28.5m(H) x 42m(L)’, provides its physical dimensions in millimeters (width, height, length), which is vital for mechanical design and PCB layout considerations, ensuring proper fit and thermal management within an enclosure.

Features and Benefits

• Superior EMI Suppression: Specifically designed to effectively filter out electromagnetic interference, ensuring cleaner power delivery and stable operation of sensitive electronic equipment.
• High AC Voltage Rating: With a 350Vrms AC rating, it is suitable for demanding applications in AC line filtering and motor run circuits, offering robust performance and reliability.
• Excellent Self-Healing Properties: The film dielectric material allows for self-healing in the event of a dielectric breakdown, significantly extending the capacitor’s operational lifespan and enhancing system reliability.
• Stable Capacitance: Provides consistent capacitance values across a wide range of temperatures and frequencies, crucial for maintaining circuit performance under varying environmental conditions.
• Compact and Robust Design: The specified dimensions (16mm W x 28.5mm H x 42mm L) allow for efficient space utilization on PCBs or within enclosures, while its construction ensures durability in industrial environments.

Typical Applications

The B32926A4225K000 film capacitor is a versatile component finding its use across numerous demanding electronic applications. One primary application is in AC line filters for power supplies and industrial equipment. Here, it effectively suppresses common-mode and differential-mode noise present on the AC mains, preventing it from propagating into sensitive electronics or back into the grid, thereby improving system reliability and EMC compliance. Another significant use case is in motor run applications, particularly for single-phase AC motors. In these systems, the capacitor helps to create a phase shift in the auxiliary winding, providing the necessary starting torque and improving the motor’s efficiency during continuous operation. Furthermore, it is widely employed in inverters and converters for renewable energy systems such as solar inverters and wind turbine converters. Its ability to handle high AC voltages and provide stable capacitance makes it ideal for DC-link filtering and AC output filtering, ensuring smooth power conversion and grid synchronization. It also plays a critical role in industrial automation and control systems, where reliable operation is paramount. Used in control panels, PLCs, and drive systems, it helps to mitigate electrical noise generated by switching components, protecting sensitive microcontrollers and communication interfaces from disruption. Lastly, it is a key component in power factor correction (PFC) circuits, especially in industrial settings, where it helps to improve the power factor of inductive loads, reducing energy waste and improving overall system efficiency.

The B32926A4225K000 from TDK is a reliable and high-performance film capacitor essential for ensuring the stability and longevity of various electronic systems. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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