VAC Sales, USA, LLC - Elizabethtown, KY
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of epoxy coated nanocrystalline toroidal tape wound magnetic cores. Specifications vary upon models & include 6 microhenry to 65.5 microhenry electrical inductance at 10 kHz, 2mm to 60 mm external dia., saturation flux density up to 1.2 T, static coercivity up to 10 mA/cm, Curie temperature up to 600 degrees C, operation temperature up to 120 degrees C, electrical resistivity up to 1.20 micro-ohmmeter & density up to 7.35 g/cu. cm. Tape wound magnetic cores are suitable for direct winding, amplifier chokes, switched mode & uninterruptible power supplies, pulsed welding equipment, power inverters, wind generators & frequency converters.
www.vacuumschmelze.com/index.php?id=280&L=2

Stangenes Industries, Inc. - Palo Alto, CA
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of standard & custom tape wound soft magnetic cores. Materials used include nanocrystalline, silicon steel, nickel & Supermendur®, cobalt-iron. Tape wound soft magnetic cores are also available in amorphous & specialized materials. Meet MIL-T-27 & MIL-I-45208 specifications & ASTM standards.
www.stangenes.com/index.html

Tesa Tape - Charlotte, NC
Distributor, Manufacturer, Custom Manufacturer
ISO/TS 16949:2002 & ISO 14001:2004 certified. Worldwide manufacturer of adhesive tapes. Specifications include 2.2 mil. thickness, 74 oz. adhesion, 32.4 lbs. tensile strength & 25 percent elongation. Features include synthetic rubber adhesive for adhesion & tack & hand tearable. Useful for general purpose office use, light duty box sealing, packaging, mending, binding, edge taping & reinforcing.

Magnetic Metals Corp. - Camden, NJ
Manufacturer, Custom Manufacturer, Service Company
Manufacturer & designer of tape wound magnetic cores available in various sizes. Magnetic cores are suitable for transformers, inductors, drive transformers, saturable reactors, magnetic amplifiers, current transformers, converters & inverters. Magnetic cores are made from cobalt iron, supermalloy & nanocrystalline materials. RoHS compliant.

Jbr Engineering - Sauquoit, NY
Manufacturer
Manufacturer Of Wound Coils Used In The Cable & Telephone Industry. Now Providing Wound Cores On Surface Mount Carriers & Packaged In Tape-and-reel.