Vermalloy® 622 - A high permeability mumetal type alloy in standard stranded form. Used in critical shielding applications, especially in audio frequency ranges and high magnetic fields.

Vermalloy® 3948 - A high permeability mumetal type alloy in flattened ribbon form. Provides up to 75% shield weight savings for critical airborne or satellite applications.

click here to view a diagram illustrating the shielding effectiveness of Vermalloy ® 622 and 3948 shielding materials

Other shielding capabilities

Tinned Copper (T/C) - Most common and least expensive shielding material. Commonly used where magnetic shielding is not a requirement.

Ribbon Copper - Flattened form of T/C providing weight savings.

 
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