Power Electronics solutions for Ceramic Capacitors from Johanson Dielectrics

New! 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....

02 August, 2022

Shortest Manufacturing Leadtimes 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 ...

01 March, 2022

Johanson's EMI Filters Featured in Microwaves and RF

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...

15 June, 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 ...

14 February, 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...

30 August, 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...

28 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...

20 June, 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 ...

May 01, 2019

Replacement of Common Mode Choke

When a designer wants to pass a low frequency differential signal, and to reject a high frequency common mode and differential noise, Johanson's EMI Filter is an...

April 18, 2019

We're Exhibiting! CMSE 2019

Johanson will be exhibiting at CMSE - Components for Military & Space Electronics Conference in Los Angeles, CA from April 17-18. CMSE is on focused the design, reliability...

March 23, 2019

We're Exhibiting! EMC+SIPI

Johanson is exhibiting at the Electromagnetic Compatibility Signal and Power Integrity from July 30th thru Aug 3rd at Long Beach Convention Center in California. Bring your customers by our booth at #240...

July 23, 2018

Johanson Opens New Facility

Dear Valued Customer, Johanson companies’ mission is to provide its customers with exceptional products and services. Over the past two years, the California State and Federal governments have raised...

March 20, 2018

Available! Low Noise Power Bypass Capacitors

Johanson Low Noise Power Bypass Capacitors feature proven, patented X2Y® low ESL (Equivalent Series Inductance) architecture and is one of the most effective high frequency power bypass capacitors available on the...

June, 2017

Now Available! Precision and Power Resistors at Mouser

Johanson's new line of Precision Resistors is now in stock at mouser, and is available for immediate delivery. Some of the key features include very low TCR, and ultra-high precision to 0.01%. Target markets include industrial...

April, 2017

Johanson Receives Recognition from Cal/OSHA

Johanson has been recognized by the Cal/OSHA Consultation Service for its effort in implementing and maintaining an effective injury and Illness Prevention Program (IIPP) during the Cal/OSHA visit in June 29, 2016. The "Golden Gate...

April, 2016

New Release! Resistor Power Thin Film - RHF Series

Johanson is excited to announce our new Power Thin Film Resistor RHF Series. This new addition to JDIs Resistor Product family features a wide range of resistance values from 0.01 Ohm to 51K Ohms, a TCR of up to 50 ppm/C...

September 30, 2016

X2Y® A4WP Solution Points

Johanson's X2Y® components are actively solving severe EMC problems inherent to both A4WP and Qi wireless charging systems. While reducing EMC, X2Y filtering improves the charging efficiency by removing series...

September 30, 2016

New Release: Semi-Shielded Power Inductors - LPC Series

Johanson is excited to announce our new Semi-Shielded Power Inductors LPC series product line. This low profile, high current power inductor increases JDI's product breadth for designers of power electronics...

January, 2016

New Product Release: Precision and Power Resistors

Johanson is excited to introduce our new product line - Precision and Power Resistors! This new, high power and ultra-high precision (up to 0.01%) resistor line increases JDI's product breadth for designers of...

September 2015

EMI Suppression Filter Available

Johanson EMI Suppression Filter Chips feature X2Y's proven, pantented low noise architecture and are one of the most effective EMC filters available on the market today. Features include ultra-low ESL for an ultra-wide...

September 2015

Extended Range UL/TV Certified Safety Capacitors

JDI Announces an Expanded Range of UL/TUV Certified Safety Caps

ULITUV safety cap offerings from Johanson now have been expanded. Additions include a new case size 1812/S43 and a NPO version of our 2220/S47 package. Similar to the balance of our Safety Capacitor line, these are ideal for...

May, 2015

SPICE Models Released for X2V EMI Filters and Power Bypass Products

SPICE Models Released for X2Y EMI Filters and Power Bypass Products

Johanson Dielectrics is pleased to announce the release of SPICE models for its X2Y series of components. This release contains specific SPICE models for both components when used in EMI Filtering or Power Bypass...

April, 2015

MIL-PRF-49470 Caps Now Available from Johanson

Johanson is now approved to produce MIL-PRF-49470 series stacked capacitors. We are approved for Case Sizes 3, 4, and 5 in 500V rating. MIL-PRF-49470 approval is often required by the larger MIL OEMs to participate in their...

February, 2015

CapStrate® designs for Voltage Multiplier Applications

JDI CapStrate® technology is being used to miniaturize VM circuits and to improve robustness for harsh environments by incorporating all the capacitors into the substrate. Applications range from Military...

January, 2014

New Planar and Discoidal Market Opportunities

Historically, planar arrays and discoidal caps were used by few accounts and exclusively in flltered connectors and discrete EMI filter apps. Recently, we discovered other uses and are eager to expand our sales into...

January, 2014

MLC Caps for C.O.T.S. Applications

Commercial Off The Shelf applications in military and commercial aviation applications are growing rapidly to address cost and lead-time issues. The name is a misnomer, as the parts are not generic commercial nor are they...

June, 2014

NPO CapStrates for Pulse Discharge and Detonator Applications

Johanson Dielectrics announces expansion of CapStrate technology to serve standard and high temperature detonators and pulse capacitors utilizing NPO dielectrics. This platform will allow use in high voltage high...

August, 2014

SMPS MLC Capacitors for Film Cap Replacements

SMPS MLC Caps for Film Cap Replacements

Commercial Off The Shelf applications in military and commercial aviation often employ film caps for AC power applications. NPO dielectric MLCCs are a very viable alternative. They offer more capacitance or higher DWV ratings...

November, 2014

New High Temperature Silicone Coating for SMPS and Radial Leaded products

Johanson Dielectrics announces a new option for coating stacked SMPS caps and radial leaded parts...

November, 2014