MLCC (Multi-Layer Ceramic Capacitor) Resonances and SPICE MLCC Models
August 15, 2015 -- AFM Microelectronics has
just published an application note titled "MLCC
(Multi-Layer Ceramic Capacitor) Resonances and SPICE MLCC Models" that advises how to develop a simulation model
that will accurately represent the component's behavior under real-life conditions. The process involves making
measurements on a carefully calibrated vector network analyzer (VNA), with a caveat
about the instrument's ability to adequately (or inadequately) determine some parameters,
such as Rs (series resistance) because the VNA's value often is on the same order as
the DUT (device under test).
Complete MLCC Spice Model
If you need highly accurate software models that will predict the effects of loss and self-resonance of passive
devices, then this paper is well worth your time to read since its fundamental principles apply to capacitors, inductors,
and resistors.
About AFM Microelectronics
AFM designs, develops, manufactures and markets RF/microwave Multilayer Capacitors, High Power High current Multilayer
Capacitors, High Temperature High Voltage Multilayer Capacitors, GBBL(Grain Boundary Barrier Layer)
High K substrates for Single Layer Capacitors, Ultra Low Fire Dielectric powder for multilayer capacitors. Capacitors
produced range in size from 0505 to 13560, with operating voltages from 25 volts to 50,000 volts. The AFM capacitors
find wide use in the wireless communications infrastructure, fiber optic, medical electronics, and semiconductor
manufacturing equipment, defense, aerospace, and satellite communications markets.
Contact
Mr. Edward Schoepke
1825 Stetson Drive
Reno, Nevada 89521
Phone: (775)800-7919
Email:
ed.schoepke@afmmicroelectronics.com
Website: www.afmmicroelectronics.com
Posted August 16, 2015