Coils and Transformers for SMPS

Coil Winding Specialist	Coil Winding Specialist	Coil Winding Specialist	Coilcraft, Inc	Coilcraft, Inc
Toroid Inductors	Axial-Radial Coils	EE Core Transformers	Pot Core Trx	Drum Core Coil
High Q Low Cost Difficult to Wind Easy To Mount	Very Low Cost Low Q RF Radiation Easy to Wind	High Power and Q More Pins, Robust Air Gap Adjust Split Bobbin Too	Shielded Adjustable High Q Fragile	Low Profile Small Footprint Insulated Easy Mount
Application Notes of CWS Design Tools Coilcraft mobius winding techniques Switch Mode PS Transformers Producing wound components Ferrite Inductors educational encyclopedia inductors Power Transformer Inductor Switch Mode Power Supplies Inductance and Inductors Inductors SMPS Basics Buck Converter Ian Purdie "Toroids" Axial Inductors ECM Cores of Magnetics

Mains Transformers Types

Transformers Made by Hammond Manufacturing
Classic Transformer	Terminals Transformer	PCB Transformer	Toroidal Transformer
Split bobbin assures product safety. Easy Cabinet or Panel mount. Wires for connection-termination. Mechanically Sturdy, use 'lock nuts'.	Easy replace on service. Panel-Cabinet Mount. Clamp Serves as Shield. Split Bobbin Insulation.	Mount on PCB and Solder. More Reliability, no-wires. Winding slip not possible. Make Modular supply card.	High Efficiency. Low Heat inside box. Low Profile and space. Long Life and low EMI.

• Hammond Transformer Technical section.
• Output Transformer Design and Winding
• ETE 3 Phase Transformer Info
• How transformers, chokes and inductors work, and Properties of Magnetics
• Transformer - Wikipedia, the free encyclopedia