TDK Film Capacitor 4.7 nF 300V AC/DC, Through Hole, 2 Pin, Polypropylene, B32021A3472M000

The TDK B32021A3472M000 film capacitor is a high-performance component designed for demanding industrial, electronic, and power applications. With a capacitance value of 4.7 nF and a rated operational voltage of 300 V AC and 300 V DC, this capacitor is engineered for circuits where reliability, high-voltage endurance, and compact form are crucial.

Constructed from polypropylene film, the capacitor features a robust plastic case with UL 94 V-0 flammability rating and epoxy resin sealing, ensuring excellent self-healing properties and long-term operational stability. Its through-hole mounting style and 2-pin configuration, with a 10 mm lead pitch, are optimized for secure and straightforward PCB assembly, even in automated production environments. The compact body measures just 13 mm in length, 5 mm in width, and 11 mm in height, allowing it to fit efficiently in high-density board layouts.

The B32021A3472M000 model is tailored for interference suppression and line-to-ground applications, particularly suited for Y2 class compliance. Its high voltage capability makes it ideal for power supply filtering, motor noise suppression, and signal smoothing in both commercial and industrial environments. The wide operating temperature range from -40°C to 110°C makes it dependable in both standard and challenging operating conditions, including control panels, HVAC systems, and precision electronic devices.

Compliance with CSA and UL safety standards confirms that the capacitor is reliable and suitable for global markets. The product's maximum operating temperature of 110°C, combined with epoxy-sealed construction, offers resistance to moisture and mechanical stress. The component is not designed for direct automotive applications as indicated by its automotive standard status (No).

For engineers and designers, the B32021A3472M000 provides the performance needed for noise suppression, EMI/RFI filtering, and high-frequency bypassing while ensuring ease of installation due to its standardized lead format and case size. It is an ideal choice for those designing power entry modules, switch-mode power supplies, and a variety of electronic control systems.

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