Custom Services

CUSTOM MAGNETICS
Prem Magnetics, Inc. offers the flexibility of designing custom coils and transformers to your specific parameters from scratch or by simply modifying any of our existing standard products. Prem will work to provide you with the best possible part at the most affordable cost. There is no minimum purchase requirement or Non-recurring Engineering (NRE) charge for custom parts.


CUSTOM PRODUCTS WE OFFER:
 
  • Linear
  • Single Phase
  • Isolation
  • Switchmode
  • Step Up
  • Step Down
  • High Isolation
  • Printed Circuit Mount
  • Chassis Mount
  • Open Frame
  • Shielded
  • Encapsulated
  • High Efficiency
  • NRTL Capable
  • Standard/Custom Primary Voltages
Custom Power Transformers
  • Telecom Band
  • Audio Band
  • With DC
  • Without DC
  • Printed Circuit Mount (Through-Hole & Surface Mount)
  • Chassis Mount
  • Shielded
  • Encapsulated
  • Laminated Core
  • Ferrite Core
  • Toroidal Core
  • High Isolation
Custom Impedance Matching Transformers
  • 25V Input
  • 70.7V Input
  • 25V/70.7V Input
  • Printed Circuit Mount
  • Chassis Mount
  • Laminated Core
  • Ferrite Core
  • Toroidal Core
  • Printed Circuit Mount
  • Chassis Mount
  • High Current
Custom Inductors
  • Common Mode
  • High Current
  • Single Conductor
  • Multi Conductor (Litz)
  • Ferrite Core
  • Powdered Iron Core
  • Toroidal Core
Custom Chokes
  • Adjustable Linearity Coils
  • Fixed Linearity Coils
  • Width Coils
  • Single Conductor
  • Multi Conductor (Litz)
Custom CRT Coils

In addition, Prem offers value-added services where we deliver complete assemblies integrated with our standard or custom magnetic components, or with components from your bill of materials.

We provide turnkey solutions for low- to mid-volume companies and customers who have difficulty achieving the economies of scale needed for efficient, profitable operation.

 

Our customers benefit from:
  • Reduced manufacturing costs
  • Lower inventory costs by purchasing a bundled product
  • Increased profits and efficiency
  • Freedom from handing non-core processes
Look to Prem for:
  • Box build
  • Electromechanical assemblies
  • Component and wiring assemblies
  • Wiring termination
  • Prototyping
  • Functional testing
  • Preparation build kits
  • Procurement optimization