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For everything from high volume, low cost capacitors to application specific ceramic solutions, Johanson Dielectrics has you covered. The combination of a high-quality and extensive product offering, low lead times, and a worldwide network of sales and manufacturing locations makes Johanson Dielectrics a world-class business partner. Read More

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High Voltage MLC Capacitors

Our High Voltage Capacitors feature a special internal electrode design which reduces voltage concentrations by distributing voltage gradients throughout the entire capacitor. These capacitors are designed and manufactured to the general requirement of EIA198 and are subjected to a 100% electrical testing making them well suited for a wide variety of telecommunication, commercial, and industrial applications. Read More

EMI Filters using X2Y technology

Superior EMI filtering performance virtually eliminates parasitics switching loads such as electric motors, transformers, heaters, lamps, ballast, power supplies, etc., causing EMI issues? We have a solution for that.

Leaded Assemblies

We have all the products to suit your purpose, from SMPS, Switchmodes, High Temp to Radial Leaded capacitors. Come check out our amazing Assemblies!

Johanson's Metal-Mounted,ZERO Clearance Antenna

Johanson Dielectrics Planars

Customized geometry to fit your needs. Read More

Johanson Dielectrics, your source for High Voltage Capacitors and Power Resistors

01

March 2022

Lowest Manufacturing Lead Times on Large Size MLCC

Johanson has the lowest manufacturing lead times on large size MLCC! We are currently quoting 10-14 weeks on chips, depending on product... View More

01

March 2022

We're Exhibiting! Join Us at Applied Power Electronics

Johanson will be exhibiting at the Applied Electronics Conference (APEC) in Houston, TX on March 21-23. This event focuses on the practical... View More

15

June 2020

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... View More

Johanson's EMI Filters Featured in Microwaves and RF

14

February 2020

Johanson's EMI Filter featured in Today’s Motor Vehicles

Check out the article on “Today’s Motor Vehicles” (TMV) on EMI and Johanson’s EMI Fitlers. TMV covers the latest news, equipment and information... View More

30

August 2019

We're Exhibiting! Electronica India 2019

Johanson will be exhibiting at Electronica India in New Delhi from Sept 25-27. We invite you and your customers to visit us at hall 10 booth ED25. Ask us about our... View More

30

August 2019

Johanson Product Featured in Microwave Product Digest

Johanson's EMI Filters are featured in Microwave Product Digest (MPD). MPD is comprehensive source of new product information for RF and microwave design engineers... View More

28

June 2019

Johanson Product Featured in US Tech Online

Johanson's EMI Filters are featured in US Tech Online, a global publication for the electronics manufacturing industry for 34 years. Check it out here and share... View More

20

June 2019

We’re Exhibiting! EMC 2019

Johanson will be exhibiting at EMC + SIPI (Electromagnetic Compatibility, Signal and Power Integrity) in New Orleans from July 23 - 25. We invite you and your customers to visit... View More

01

May 2019

We're Exhibiting! PCIM 2019

Johanson will be exhibiting at PCIM Europe (Power Conversion Intelligent Motion) in Nuremburg, Germany from May 7th - 9th. It's the leading exhibition and conference for power electronics... View More

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Johanson Dielectrics is dedicated to providing the highest level of customer satisfaction through high quality components, superior customer service and forward looking, advanced products.