SN EN 61596 : 1997

1 Scope and object
2 Normative references
3 Conversion system
4 Primary standard
    4.1 Dimensions of EP-cores
    4.2 Pin locations and base outlines
5 Derived standards
Annexes
A EP-core design
B Calculation formulae of effective parameter values
    of EP-cores
C Examples of a standard for the main dimensions of
    coil formers for EP-cores meeting the IEC primary
    standard
ZA (normative) Normative references to international
publications with their corresponding European publications

Defines the important dimensions for mechanical interchangeability for a preferred range of EP-cores made from magnetic oxides, the dimensional limits for coil formers for use with these cores and the locations of their terminal pins on a 2.50 mm printed wiring grid relative to the base outlines of the cores, and the effective parameter values for use in calculations involving them.