Overview
The datasheet details the features of the KEMET Commercial “L” line of surface mount capacitors with tin and lead (SnPb) termination and the XZR dielectric for critical applications. These capacitors are aimed at markets that necessitate SnPb terminations, including the military, aerospace, and industrial sectors. KEMET has specifically tailored its electroplating process to ensure a minimum of 5% lead content. Importantly, these components also provide support for RoHS non-compliant requirements, ensuring a reliable source of SnPb terminated products for specific industry needs.
Dielectric Characteristics
The XZR dielectric is a robust material that supports a maximum operating temperature of 125°C, falling into the EIA’s Class II category. These dielectric capacitors are suitable for bypass and decoupling applications or circuits where precise Q factors and capacitance stability are not the primary requisite. It offers stability with its capacitance being predictably changeable over time and voltage and is characterized by minimal variance due to temperature fluctuations—limiting capacitance change to <+15% across a wide temperature range from -55°C to +125°C.
Features and Benefits
Key benefits of the capacitors include an operational temperature range from -55°C up to 125°C and a stable dielectric. The termination system is emphasized on its reliability and robustness. Featured case sizes come in a variety from EIA 0402 up to 2225. The DC voltage ratings span from 6.3V to 250V, with capacitance options ranging from 10 pF to 22 pF. Capacitance tolerances available at <+5%, <+10%, and <+20%. Additionally, products highlight their non-polar nature resulting in ease of installation and a minimum of 5% Pb content in the SnPb plated termination finish. Upon request, flexible termination options and various dielectric and voltage ratings can be provided.
Applications
These capacitors are targeted at high-reliability sectors such as military, aerospace, and related industrial contexts. KEMET provides assurance of ongoing availability for these specific application areas, addressing a critical need where RoHS-compliant materials are unsuitable.
Contact Information
For more information about KEMET’s products and support, the KEMET Electronics Corporation’s contact details are provided, including their address at KEMET Tower, One East Broward Boulevard, Fort Lauderdale, FL, and their contact number. Their website, www.kemet.com, offers additional resources and contact options.
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