Overview of TDK EMI Suppression Capacitors (MKP) Series B32021 B32026
TDK’s B32021 and B32026 EMI suppression capacitors are designed to offer a reliable solution for “line to ground” interference suppression in various applications. Made with polypropylene dielectric material, these capacitors are housed in a plastic case and sealed with epoxy resin, both complying with UL 94 V-0 for safety. They are specified for an operating temperature maximum of 110°C and are suitable for a 300 V AC voltage application. Breaking down the specifics of these components, one can gain an insightful understanding of their significance in EMI management.
Key Features
Some of the noteworthy features of these MKP capacitors include their extraordinarily compact size, which facilitates inclusion into a variety of electronic systems without significant spatial constraints. Furthermore, they exhibit good self-healing properties, ensuring long-term durability and reliability. High voltage capability is also a pivotal attribute, extending the usability of these components to robust electrical environments.
In terms of environmental responsibility and compliance, these capacitors are RoHS-compatible, and halogen-free options can be provided upon request, underscoring TDK’s commitment to environmentally conscious manufacturing practices.
Product Construction
The construction section of the datasheet reiterates the sturdy build of these capacitors. Utilizing a robust polypropylene dielectric—a material known for its excellent electrical characteristics—the capacitors are secured in a plastic case and sealed with epoxy resin to ensure structural integrity and longevity.
Product Specifications
Dimensions and terminal details are meticulously provided, with lead spacing varying from 10 to 37.5 mm, and lead type diameter ranging from 0.6 to 1.0 mm, catering to diverse mounting requirements. TDK offers tailored solutions as well, with special lead lengths available upon request, ensuring that varying design needs are met.
Marking and Delivery
Each capacitor is clearly marked with the manufacturer’s logo, lot number, date code, rated capacitance, tolerance, voltage rating, series number, subclass, dielectric code, climatic category, passive flammability category, and approvals. These markings are key for users to identify and verify the component specifications.
Delivery options are flexible, featuring both bulk and taped (Ammo pack or reel) configurations. This flexibility caters to different assembly processes, allowing for seamless integration into production lines.
Additional Information
The datasheet underscores the importance of consulting the “Cautions and warnings” and “Important notes” sections to ensure proper handling and usage of the capacitors, indicating TDK’s commitment to safety and operational excellence.
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