TRANSFORMER BOBBIN WITH PINS POSITIONED TO GIVE THE REQUIRED CREEPAGE AND CLEARANCE DISTANCES

摘要

A transformer bobbin comprising a cylinder, 40, which holds a magnetic core, primary and secondary coils separately wound on the cylinder, primary and secondary bases, 41 and 42, connected to the cylinder, a plurality of pin leads, 411 to 419, disposed in a single row on one base and a plurality of pin leads, 421 to 429, disposed in multiple rows on the other base in order to provide minimum creepage and clearance distances.