IS 13898 : 1993 Dimensions of Coil Formers of Transformers & Inductors for use in Telecommunication and electronic equipment

1 Scope

1.1 This standard specifies the essential dimensions ofcoil-formers of transformers and inductors, using a square stack oflaminations inserted in the bobbin, for the lamination shapesspecified below.

Note - The essential dimensions are those permitting interchangeability in respect of conformance with core sizes andoutline dimensions of the completed component.

2 References

2.1 The Indian Standards mentioned in Annex A are necessary adjuncts to this standard.