Johanson Dielectrics Inc. Distributor

Johanson Dielectrics, Inc. - Johanson Dielectrics Inc. has over 30 years experience supplying high quality ceramic chip capacitors to customers around the world. Our business philosophy is simple: Grow profitably by totally satisfying our customers' requirements for high quality, technologically advanced ceramic electronic components. More...

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Go To Product Training Module Index Page

Digi-Key’s library of more than 500 exclusive PTM Online… On Demand® product training modules is a collection of training tools created with you – the busy design engineer – in mind. They are provided with the cooperation of participating supplier partners. From this one source, you can learn about the latest products and technologies, download datasheets, check inventory, contact our technical staff, and place an order for same-day shipment.

These modules are available in audio and non-audio formats and listed by supplier in easy-to-find alphabetical order. Simply locate the module that interests you and click on your format of choice. We hope you find these tools useful, and with new modules added continuously, we invite you to stop back often to see what’s new.

Product Training Modules Online...On Demand® is a registered trademark of Digi-Key Corporation.

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Module Name	Audio	Non-Audio	Duration	Parts List
High Voltage PCB Design for Arc Prevention	1.2MB	378KB	10 min	Parts List
Introduction to Safety Certified Capacitors	2.1MB	185KB	5 min	Parts List
Introduction to X2Y® Capacitors	1.7MB	347KB	5 min	Parts List
MLCC Basics	1.7MB	297KB	10 min	Parts List

To view modules, you will need Adobe Flash 8 software, or greater, installed on your computer. Adobe Flash Player is available FREE from Adobe.

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White Paper

Improve Instrument Amplifier Performance with X2Y® Optimized Input Filter By Wm. P. (Bill) Klein, PE
Abstract: The common-mode rejection ability of an instrumentation amplifier degrades with increasing frequency often resulting in a major portion of the “advertised” bandwidth becoming unusable due to common-mode noise errors. An optimally designed passive input stage filter can provide significant improvement in AC common-mode rejection. Calculation of correct component values and selection of appropriate capacitors holds the key to the solution. More...
Circuit Specific Applications:
Bridge Amplifiers ECG Amplifiers Pressure Sensors	Medical Instrumentation Portable Instrumentation Weigh Scales	Thermocouple Amplifiers RTD Sensor Amplifiers Data Acquisition

Product Information

General
Ceramic Capacitor Aging Made Simple
Capacitor Cracks: Still with us after All These Years
Understanding Ceramic Capacitor Terminations
Capacitor Packaging & Marking
Electrical Characteristics

Environmental
RoHS Exemptions used in Johanson Ceramic Capacitors
RoHS-5 and Johanson MLCCs
OOOH Colors - It Must Be Lead Free

Processing
Tin Whisker Testing
Forward/Backward Process Compatibility
Peak Reflow Times - Temperatures and the Impact of MSL

Product Training
Basics of Ceramic Chip Capacitors

Application Notes

Polyterm® Flexible SMD Termination
Pb Free Application Notes
Safety Certified Application Notes
Sn/Pb SMT Application Notes
Arc Season and Board Design Observations
Corona Effects and Their Impact on PWB Layout Induced HiPot Failures
DC-DC Converter Trends and Output Filter Capacitor Requirements
Tantalum Replacement MLCs and ESR Curves
AC Power Computations for DC Rated Capacitors
Impact of Pad Design and Spacing on AC Breakdown Performance
X2Y® Inductance Ratings

More about Johanson Dielectrics, Inc.

Johanson Dielectrics, Inc. Product Offering
Johanson Dielectrics has been a worldwide producer of high quality ceramic chip capacitors for over 30 years. For everything from high volume, low cost capacitors to application specific ceramic solutions, Johanson Dielectrics has you covered. Click here to learn more about our wide product offering.