Welcome to Modelithics, Inc.

Modelithics is the premier provider of high-precision measurements and models for microwave/RF design simulation. We have the experience, equipment, and knowledge to accurately measure components and build software models that enable popular circuit simulation tools to generate more accurate predictions of as-built performance. Simply put, you will move from concept to product faster with Modelilthics models

APP NOTE: 036 - Effect of Over-molding on Surface Mount Capacitors and Inductor:

This app note discusses the effects of over-molding, or encapsulation on the frequency response of surface mount inductors and capacitors. Toko LLV0603-F 0201 inductors, Coilcraft 0402cs 0402 inductors, Murata GRP1555c1h 0402 capacitors and Murata GRP0335C1E 0201 capacitors. S-parameter measurements were made on 5 and 31 mil-thick FR4 test fixtures with and without Loctite FP4460 coating. Since the addition of the coating increases parasitic capacitance it manifests as a down-ward shift in the resonant frequency of the components. The effect of the coating is significantly more pronounced on the thicker substrate. Application Note 36

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