Power Electronic Solutions | North American Owned & Manufactured

CMSE 2026 Show

Visit Johanson at CMSE 2026 in Los Angeles to explore high-reliability passive solutions for defense, and aerospace. CMSE brings together the latest components, materials, and engineering soluti...

Power Your Next Design with Johanson Dielectrics at APEC 2026

Johanson Dielectrics is exhibiting at APEC 2026, March 22–26 at San Antonio, TX. Visit us at Booth 316 to explore high-reliability ceramic capacitor solutions built for demanding power app...

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Johanson Dielectrics a Qualified Supplier to DLA Per Drawing 88011

Download Flyer [PDF] Johanson Dielectrics is proud to announce that we are officially listed as an approved and qualified supplier under Defense Logistics Agency (DLA) Drawing 88011, R...

Johanson Dielectrics officially qualified to DLA Drawing 88011 Rev G for high-performance switch-mode power supply capacitors.

Application Note: North American Power! High Capacitance Leaded Ceramic Capacitors

Designing for demanding applications in Aerospace & Defense, Energy & Drilling , Medical & EV Systems, Semiconductor & EV Test ? Download Johanson’s latest application note: ...

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Johanson’s Technical Booklet – “Understanding Chip Capacitors”

Check out Johanson’s new technical booklet “Understanding Chip Capacitors”. This booklet was designed to provide a basic understanding of ceramic chip capacitors. It contains information on dielect...

Johanson's EMI Filters Featured in Microwaves & RF

Check out the article in “Microwaves & RF” regarding how Johanson’s advanced EMI Filters can help cut the costs on brush DC motors. Microwaves & RF provides information and resources for...