News
Power Your Next Design with Johanson Dielectrics at APEC 2026
Feb. 9, 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...
Johanson Dielectrics a Qualified Supplier to DLA Per Drawing 88011
Jan. 26, 2026
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...
Join Us at WEST 2026, San Diego CA
Jan. 13, 2026
Visit Johanson Technology and Johanson Dielectrics at WEST 2026, the leading event for Naval, Defense, and Communications Technology.As an American-Owned Company, and North American Manufactur...
Application Note: North American Power! High Capacitance Leaded Ceramic Capacitors
April 30, 2025
Designing for demanding applications in Aerospace & Defense, Energy & Drilling , Medical & EV Systems, Semiconductor & EV Test ? Download Johanson’s latest application note: ...
Automotive Grade Mid-Voltage High Capacitance Capacitors!
Oct. 25, 2024
Johanson Dielectrics has released a wide range of Automotive-Grade Mid-Voltage High-Capacitance Surface Mount Capacitors designed for critical auto...
NEW! CapStrate® Design Guide CapStrate® - Bulk Capacitance Embedded in a High k Ceramic Substrates
June 28, 2024
“Small Space” Power Electronic Design Solutions CapStrates® are ceramic substrates with capacitors embedded in the substrate. The top and bottom layers of this substrate c...
Explore Johanson's Quality Section
May 30, 2024
Understanding the quality behind the components you choose is crucial. Johanson’s new “Quality” section provides valuable insights...
Johanson’s Technical Booklet – “Understanding Chip Capacitors”
Aug. 2, 2022
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...
Shortest Manufacturing Leadtimes on Large Size MLCC
March 1, 2022
Johanson has the lowest manufacturing lead times on large size MLCC! We are currently quoting 10-14 weeks on chips, depending on product family desired.
Johanson's EMI Filters Featured in Microwaves & RF
June 15, 2020
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...