EMS Development Corporation
Custom Magnetic Components
Transformers and Inductors
  • Defense, Aerospace, Industrial, Medical, Telecom
  • Over 50 cumulative years of magnetics engineering, design and manufacturing experience
  • Thousands of proven, working
    designs in the field
  • Qualified to QPL-27
    (MIL-PRF-27)
  • ISO9001 Compliant Quality System
  • Soldering to J-STD-001 Standard
    (In House Certified Inspection)
Below are some typical examples of our custom magnetic components.


Click on images for a larger view. Rollover images for a description.

Systems
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EMS Development Corporation
95 Horseblock Road, PO Box 640
Yaphank, New York 11980
Tel: 631.345.6200 • Fax: 631.345.6216
Email: info@ultra-ems.com
Multi-Output 400Hz Toroidal Power Transformer used
in the wing de-icing system on the V-22 Osprey.
50kHz High Frequency Power Transformer used in the
Armament Control power supply on the F-16 Fighter.
Self Saturating Power Transformer used in the Improved Fire Control System
for the U.S. Army Multiple Launch Rocket System.
400Hz Power Transformer used in the F-117A Stealth Bomber.
400Hz, Multi-Output Rectifier Transformer hermetically sealed
in a steel enclosure used on the EA-6B Prowler.
PC mounted 75kHz High Frequency Transformer used on both the F-15 and F-16 Fighters.
3-Phase 400Hz Power Transformer used in the power supply
for the wing de-icing system on the V-22 Osprey.
Multi-use open Toroidal Power Inductor.
440V, 60Hz Single Phase Power Transformer used aboard many US naval vessels .
3–15 phase 12kW transformer in EMI enclosure designed to meet MIL-STD-1399
3% input current harmonics - used in systems aboard US Navy submarines.
500 Volt, High Frequency, Toroidal Power Transformer
Self Saturating Power Transformer used in the Improved Fire Control System
for the U.S. Army Multiple Launch Rocket System.
3-phase 440V, 5kW Power Transformer - used on numerous naval vessels.
500W, 400Hz inverter transformer, onboard Boeing 747 aircraft.


Power Levels................. 1mW to 75kW
Frequency Range............ 1Hz to 1MHz
Working Voltage Range.. 50V to 10kV
Rated Current Range .... .001 mA to 1000A
Inductance Range.......... .1 mH to 100H

Poly-Phase • Single-Phase • Pulse • Auto
Toroidal • High Voltage • High Frequency
High Current • High Vibration • High Shock
  • Wound on nearly any bobbin or core configuration
  • In-house performance testing facilities
  • In-house potting/hermetic sealing facilities