ABC of CLR is an on-line tutorial handbook that provides technical knowledge about basic principles, types, construction, characteristics, and applications on
Capacitors, Inductors, Resistors and its Mounting Guidelines
The ABC of CLR is composed by individual articles and chapters published by industry experts, as an independent source of verified information.
ABC of CLR is based on the resources:
 EPCI European Passive Components Institute experts original articles
 CLR Passive Components Handbook by P-O.Fagerholt*
 Trilogy of Magnetics by Würth Elektronik eiSos**
*used under EPCI copyright from CTI Corporation, USA
**used under EPCI license by: Würth Elektronik eiSos, handbook printouts can be ordered here.