TDK EMI Suppression Capacitors (MKP) Series B32021 B32026 Datasheet

Category: Capacitors, Electronics, Tdk Corporation

The TDK datasheet provides detailed information on the EMI Suppression Capacitors (MKP) Series B32021 B32026. These capacitors are designed for typical applications in Y2 class interference suppression and specifically for “Line to ground” applications. Produced in September 2019 by TDK Electronics AG, the use and dissemination of this datasheet require prior express consent from TDK.

Key Features:

The capacitors feature very small dimensions and are known for their good self-healing properties. They also exhibit a high voltage capability and are RoHS-compatible. These components are additionally available in a halogen-free version upon request. The capacitors operate at a maximum temperature of 110°C and are classified under the climatic category 40/110/56 according to IEC 60068-1:2013 standards.

Design and Construction:

With a dielectric made from polypropylene (MKP), the capacitors come in a plastic case and are sealed with epoxy resin, both meeting UL 94 V-0 standards for safety. Depending on the series variant, the lead spacing varies from 10mm to 37.5mm, with lead diameters from 0.6mm up to 1.0mm. The terminals are parallel wire leads, tinned without lead content, and special lead lengths can be tailored according to customer requests.

Marking and Packaging:

Each capacitor is marked with the manufacturer’s logo, lot number, date code, rated capacitance, capacitance tolerance, AC voltage rating, series number, sub-class, dielectric code, climatic category, passive flammability category, and approvals. Marking examples indicate the position of these marks may vary.
The datasheet also specifies that the capacitors come in different delivery modes, including bulk (untaped) and taped (Ammo pack or reel), with further details provided in a referenced chapter on taping and packing.

Important Notices:

Users of the capacitors are advised to read the “Cautions and warnings” and “Important notes” sections carefully, as these contain critical information relevant to the proper handling and use of the product to ensure safety and compliance with regulatory standards.

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