B32922V4154K189 B32922V4154K189 Film Capacitor

B32922V4154K189

Overview

B32922V4154K189 is a high-performance film capacitor manufactured by TDK, a global leader in electronic components. This specific component belongs to the EMI Suppression Capacitors series, designed to effectively filter out electromagnetic interference (EMI) in a wide range of electronic circuits. Film capacitors are renowned for their stability, reliability, and excellent frequency response, making them suitable for critical applications where consistent performance is paramount. The B32922V4154K189 is engineered for PCB/Busbar mounting and is also suitable for motor run applications, providing robust and long-lasting operation in demanding environments. Its primary function is to suppress unwanted noise and transients, ensuring the smooth and reliable operation of sensitive electronic equipment.

Key Specifications

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

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

Category: Capacitors > Film Capacitors – This classification places the B32922V4154K189 within the broader category of passive components, specifically highlighting its construction as a film capacitor. Film capacitors utilize a plastic film as the dielectric, offering superior stability, low dissipation factor, and high insulation resistance compared to other capacitor types.

Sub Category: Film Capacitors for PCB/Busbar Mounting and Motor Run – This detailed sub-category indicates the intended mounting methods and application areas. PCB (Printed Circuit Board) mounting signifies its suitability for integration into electronic circuits, while busbar mounting suggests use in power distribution systems. Its designation for ‘Motor Run’ applications highlights its capability to handle continuous AC voltage and current, often found in motor control circuits.

Component Type: Film Capacitor – Reaffirming its fundamental design, this specification emphasizes the use of a dielectric film, which contributes to its excellent electrical characteristics, including high breakdown voltage and low self-inductance.

Product Status: Production – A ‘Production’ status means the component is actively being manufactured and is readily available for purchase and integration into new designs, ensuring long-term supply and support.

Product Name (TDK): EMI Suppression Capacitors – This TDK-specific product name clearly defines the primary function of the B32922V4154K189: to suppress electromagnetic interference. This is crucial for maintaining signal integrity and complying with EMC regulations in electronic systems.

Main Characteristic 1: 0.15uF, 350Vrms AC – This specifies the capacitance value as 0.15 microfarads (uF), indicating its charge storage capacity. The voltage rating of 350Vrms AC is critical, denoting the maximum root mean square alternating current voltage it can safely withstand continuously. This high voltage rating makes it suitable for AC line filtering and power supply applications.

Main Characteristic 2: 8.0m(W) x 14.0m(H) x 18.0m(L) – These dimensions (width, height, length) are provided in millimeters, indicating the physical size of the component. This information is vital for mechanical design, PCB layout, and ensuring proper fit within an enclosure, allowing engineers to plan space efficiently.

Features and Benefits

• Robust EMI Suppression: Specifically designed as an EMI Suppression Capacitor, it effectively filters out unwanted electromagnetic noise, ensuring cleaner power lines and improved signal integrity in sensitive electronic systems.
• High AC Voltage Rating: With a 350Vrms AC rating, it is well-suited for demanding AC line applications, power supply filtering, and motor run circuits, offering reliable performance under continuous AC stress.
• Stable and Reliable Performance: As a film capacitor from TDK, it offers excellent long-term stability, low dissipation factor, and high insulation resistance, contributing to the overall reliability and longevity of the end product.
• Versatile Mounting Options: Engineered for both PCB and busbar mounting, it provides flexibility in design and integration into various electronic assemblies, from compact circuit boards to larger power distribution systems.
• Compact Form Factor: The dimensions of 8.0mm (W) x 14.0mm (H) x 18.0mm (L) allow for efficient space utilization, making it suitable for applications where board space is a premium without compromising performance.

Typical Applications

The B32922V4154K189 film capacitor finds extensive use across a variety of industrial and consumer electronics applications due to its robust design and EMI suppression capabilities:

AC Line Filtering: In power supplies and AC-DC converters, this capacitor is crucial for filtering out high-frequency noise present on the AC mains, protecting sensitive downstream electronics from voltage spikes and electromagnetic interference. This ensures stable and clean power delivery.

Motor Run Applications: Used in single-phase AC motors, particularly in appliances like washing machines, air conditioners, and pumps, to provide the necessary phase shift for starting and continuous operation. Its ability to handle continuous AC voltage makes it ideal for improving motor efficiency and reliability.

Industrial Control Systems: Within PLCs, motor drives, and other industrial automation equipment, the B32922V4154K189 helps in suppressing noise generated by switching components and motors, ensuring stable operation and preventing malfunctions in critical control processes.

Renewable Energy Systems: Inverters for solar panels and wind turbines often require robust EMI suppression to maintain grid compliance and protect sensitive control electronics from switching noise. This capacitor provides reliable filtering in such high-power, high-frequency environments.

Power Factor Correction (PFC) Circuits: Integrated into PFC circuits to improve the power factor of electronic devices, reducing reactive power and increasing overall system efficiency. Its stable capacitance and high voltage rating are beneficial for these applications.

Summary

In summary, the B32922V4154K189 from TDK is a high-quality film capacitor specifically designed for effective EMI suppression. Its robust construction, high AC voltage rating, and stable performance make it an excellent choice for demanding applications in power electronics, motor control, and industrial systems. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely availability for your projects.

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