IS 11455 : Part 4 : 1992 Outline dimensions of transformers & inductors for use in telecommunication & electronic equipment:Part 4 Transformers & inductors using Q series of C cores

1 Scope

This standard (Part 4) specifies the requirements of outlinedimensions of transformers and inductors using the Q series of C-cores, for H, J and U assembly forms.

2 References

IS 1364 : Part 2 :1983 Hexagon screws (size range M 3 to M 36)

IS 1573 :1970Electroplated coatings of zinc on iron and steel

IS 1821 :1987Dimensions for clearance holes for bolts andscrews

IS 4218 : Part 4 :1976 ISO Metric screw threads:Part 4 Tolerancing system