At present, the production of integrated inductors mainly for Japanese with the Department of Taiwan manufacturers, the mainland production of integrated inductor manufacturers there are many, but most of the small factories, the specification is incomplete.

Japanese Department of Taiwan suppliers are: TDK, Sumida, Kellett new, heaven and earth, up to Fang, Tai-ching and other companies.

The relatively large-scale domestic-funded suppliers have Shunluo, Fenghua, McNair, Jinlai and other companies to do more specifications, from 2520 to 1770 series are in production.