<><>  OEM ferroresonant transformer, isolation inductor, magnetic, solenoid, toroid, choke


Since 1972
Protection Doesn't Cost ... It Pays ! . .. Ancient Abyssinian Proverb

Transformer Solenoid Inductor Magnetic
Ferroresonant <> Choke <> Isolation<> Toroid

You Win ! ! Electronic Specialists has teamed with Blue Hill Transformer to provide quality, dependable transformer and magnetic device development & manufacturing for Your Designs

TYPICAL MAGNETIC DEVICES designed & built by BLUE HILL TRANSFORMER

Line Frequency Power Transformer
with copper foil secondary winding for high current, low voltage applications

Secondary high current terminals can be either copper/brass tabs (shown) or threaded studs mounted on terminal board

foil wound, high current transformer
Photo Enhancement - © 1997
Electronic Specialists, Inc.  Natick, Mass
*

toroidal, hi flux density magnetizer
Photo Enhancement - © 1997
Electronic Specialists, Inc.  Natick, Mass
*

Magnetizer Coil 
used to manufacture
or "refresh" permanent magnets

This particular coil weighs 45 pounds

400 Hz Power Transformer
Secondary voltage is 6,000 Volts peak-to-peak

High voltage isolation is achieved using
a fully shrouded two-section bobbin

high voltage, potted transformer
Photo Enhancement - © 1997
Electronic Specialists, Inc.  Natick, Mass
*

Inductor; high current design
Photo Enhancement - © 1997
Electronic Specialists, Inc.  Natick, Mass
*

High Current Inductor 

Hermetically sealed, designed for MIL-T-27, Grade IV application

Special potting compound was used to meet stringent audible noise and heat dissipation requirements

High Current Toroidal Inductor

These toroid inductors can be supplied with self-leads (shown) or mounted either horizontally or vertically on headers to facilitate printed circuit board assembly

Toroidal inductor
Photo Enhancement - © 1997
Electronic Specialists, Inc.  Natick, Mass
*

solenoid; air core
Photo Enhancement - © 1997
Electronic Specialists, Inc.  Natick, Mass
*

Air-Core Coil 

fabricated to produce stable inductance over wide range of DC bias currents

Coil forms can be shaped and sized to achieve most custom inductor requirements

* Photo Enhancements reconstructed from Blue Hill Photos -  © 1997

Illustrations of a few design Prototypes taken from Blue Hill transformer / inductor files

Blue Hill Transformer has provided magnetic components to medical, electronic, industrial and military manufacturers for over 30 years. When required, your transformer or other magnetic component can be designed, prototyped and positioned for small or large volume production.

Blue Hill has a long history of providing high quality, state-of-the-art transformer, inductor, solenoid and other magnetic components for high tech manufacturers.

New engineering features and technological improvements are constantly added to the hundreds of magnetic component designs already in the files.

Our transformer engineers will be happy to consult on your transformer & inductor requirements.


Corporate and Government PO's Welcome

View basic information .... specifications .... prices .... for
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<> Variable Transformers  and 400 Hz Variacs

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