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Mission Statement
VICMAR's specializes in the custom design and
manufacture of a wide variety of precision magnetic components, consisting of transformers, inductors,
reactors, chokes, filters, common mode, current sense and toroidal coils, which are used in products such
as aircraft navigational equipment, digital control devices, voice and data secure communications, medical
equipment, telephone and avionics equipment and conventional missile guidance systems.
Objectives:
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VICMAR uses a large number of core
shapes, materials, sizes, and winding configurations to cover
the broadest range of requirements (and constraints) including
power, efficiency, size, frequency, and cost. These widely diverse
engineering disciplines and manufacturing capabilities offer
the correct and most effective solution for the customer. The
design is never compromised because of a lack of manufacturing
capability.
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Ferrite Cores
Ferrites are a form of ceramic with desirable
magnetic properties for many inductors and transformers. Except
for toroidal construction, ferrite cores are usually of two piece
construction which facilitates the use of conventional bobbin
or layer winding equipment.
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Laminations
Magnetic products made by inserting laminations
into the prewound and finished layer and bobbin windings. The
laminations are made from various grades of steel or nickel alloys.
Generally used for low frequency power and audio applications.
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Toroids
Toroidal designs are often used instead of
other core winding configurations to enhance performance or reduce
the size. Various types and number of windings are wound on a
ring or doughnut shaped core using specialized toroidal winding
equipment. The cores are constructed of spiral tape, powdered
metal alloy, ferrite, or stamped ring type laminations. The cores
are then insulated before winding.
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Cut Cores
Magnetic products using strip wound cores
made of steel or nickel alloys. The cores are cut into two sections
to facilitate the use of standard layer or bobbin winding equipment.
Cut cores normally offer better performance than that of a laminated
design.
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Custom Magnetic Windings
VICMAR has extensive experience
in custom windings and assemblies that use special materials,
equipment, and processes. These custom windings can be found
in missile head coils, magnetic break and clutch coils, and gyro
windings.
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