Triad Magnetics - Corona, CA
Manufacturer, Custom Manufacturer
ISO 9001: 2008 & ISO 14001:2004 certified worldwide custom manufacturer of high current common mode choke & coils. Other products include switch mode & high frequency common mode inductors for general purposes. Mounting style, technology, core material, inductance type, inductance range, inductance tolerance, rated DC current & operating temperature can be specified. Other applications include EMI & RFI suppression, high power applications, & operation in RF spectrum. Core materials include air & iron to ferrite & MPP. Choke coils are IEC, UL, & CSA compliant.
www.triadmagnetics.com/home.htm

Schott Magnetics - San Diego, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of standard & custom common mode coils. HWT coils & heart pacemaker antenna coils are also available. Design services for transformers, coils, chokes & inductors available. Applications include power supply, military, medical, test & measurement, industrial, automotive & commercial. UL®, CSA®, IEC, FCC & EN60950 certified. Products are RoHS compliant & lead (Pb) free.
www.schottcorp.com/products_area/products.a...

Right Hand Manufacturing, Inc. - Bonita, CA
Custom Manufacturer, Service Company
ISO 9001:2008 certified custom manufacturer of EMI coils including induction & common mode coils. Products such as toroid assemblies, encapsulated magnetics, inductors, chokes & transformers can also be fabricated. Services include sorting, reworking, injection molding, components recovery, cable & wire processing, packaging & labeling, manufacturing shelter services & cleanroom services. UL® certified & FDA registered. RoHS compliant.

Mag-Tran - El Monte, CA
Manufacturer, Custom Manufacturer
Manufacturer of transformers, DC power supplies, inductors & reactors.