Headquartered outside of Chicago in Cary, Illinois, Coilcraft is a leading global supplier of magnetic components including high performance RF chip inductors, power magnetics and EMI filters. In addition to a large selection of standard components, we also design and manufacture custom magnetics to meet your exact electrical requirements.
Engineers and buyers consider Coilcraft a preferred supplier because of our reputation for quality, reliable delivery, engineering support and the superior performance of our products. In independent surveys, engineers consistently rank Coilcraft the number one magnetics company they would recommend to a friend.
Product Line
- Wirewound chip inductors as small as 0201 size
- Low profile, high current SMD power inductors
- EMI/RFI filters
- Wideband RF transformers
- Planar transformers and inductors
- RFID transponder coils
- Power over Ethernet transformers
- High reliability magnetics and testing services via Coilcraft Critical Products & Services
Engineering Support
- The most comprehensive website in the magnetics industry
- A rich library of online design tools to simplify product selection and performance analysis
- Liberal free sample policy with same day shipping
- Designer’s Kits containing samples of all component values in a product family
- S-parameters and SPICE models for most surface mount product families
Student Support
- Free product samples for student design projects and complete RF and Power Magnetics Kits for ECE instructional labs
- Lab posters and selection guides
- A broad range of technical resources and easy-to-use online design tools