EMI Magnetic Shielding Alloys Supplier | Custom Fabricated Shields | MuMETAL® Science Research and Education
WORLDWIDE MANUFACTURER and  DISTRIBUTOR Since 1941   Magnetic Shield Corporation, a division of Perfection Mica Company, is the premier supplier of custom magnetic shielding alloys and custom Built shields.

Mumetal® SHIELDING CANS

STANDARD DIMENSIONS & CUSTOM CANS


Protect Electrical / Electronic Devices
Our MuMETAL® Cans provide excellent low frequency magnetic field attenuation with low coercive forces and used in many industries for protecting critical devices from magnetic interference, electromagnetic radiation and cross-talk signals. MuMETAL® magnetic shielding cans are designed into products implementing high-end audio amplifiers, current transformers, specialty transformers and other distinct electrical/electronic & printed circuit board (PCB) components. Our cans are easily integrated into circuits so this shielding method may be found in audio, automotive, automation, power supply and power generation sectors.

Stamped or Deep Drawn Cans
We offer a wide range of 5-sided magnetic shielding MuMETAL® Cans stamped or formed in either ROUND or RECTANGULAR shapes, and deep-drawn up to a 3:1 depth ratio when necessary.  Our standard stock range and custom sizes are available in thicknesses from 0.014’’ to 0.062’’ [0,36mm to 1,57mm thick] and made from various MuMETAL®, Co-NETIC®  or NETIC®  shielding alloys depending on your exact shielding requirements. Typically, our high permeability (µ) 80% nickel-iron MuMETAL® cans are shipped as is since our AA Perfection Annealing method provides a bright nickel appearance after anneal.  We do offer other finishes including plating, electro-polish, powder coating and paint. Inside and outside flanged lids are available for our stock range cans upon request.

Advantage: Magnetic Shield Corporation
There are many mild-steel Can manufacturers in the USA, but none carry an inventory of MuMETAL® like we do or have the ability to anneal for magnetic performance. With our extensive stock of MuMETAL®, forming tooling and heat treatment processes, we are the most economical in delivery of deep-drawn cans and other enclosures. Other Can manufacturers purchase our high permeability (µ) 80% nickel-iron MuMETAL® alloy, Co-NETIC® B or NETIC® and outsource the soft magnetics annealing process needed for high quality magnetic shielding manufacturing. Why not order finished cans from the source? Magnetic Shield Corporation is the source for MuMETAL® Cans.

Note:  Ask us about Annual Production Volumes.      Request Quote 

 

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