---- June 24th 2024 ----

CAGE Code: 5DME2
ITAR Registration Code: M28889
Call: 1 (800) 377-3244
Monday to Friday 8 A.M. - 5 P.M. (Pacific Time)
E-mail questions and requirements to: sales@coilws.com

Pricing is subject to change depending on product availability and backorders.
*Please Note: Items without price are listed for CWS' capability purposes.

Low Cost Services

Fax us your transformers, chokes, coils, inductors drawings or prints or specifications and we will design them for you.

Coil Winding Specialist, Inc goal is to make the life of design engineers stress free when it comes to magnetic products, transformers designs, chokes, coils and inductors. We believe engineers these days already have too much stress, and the last thing they want to do is to worry about getting the correct transformers, chokes coils or inductors. Many engineers view magnetic as "black magic". Actually it is not if you understand the basic principles as well as we do.

Our team of magnetic and power supply design engineers, many of which have PhDs in power electronics, will do any designs for you at a low minimum cost of US$750.00. This will include complete designs plus 5 prototypes.

* Low Cost services we offer are:

  1. Power Supplies ( AC/DC, DC/DC, PFC ) design consulting. All topologies, up to 300 Khz of switching frequencies.

  2. Custom design of transformers for flyback, forward, push pull, half bridge, full bridge and resonant topologies.

  3. Custom design of common mode chokes and differential mode chokes for the above topologies

  4. Custom design of driver transformers and current sense transformers

  5. Custom design of output inductors and chokes for all topologies

  6. Custom design of power supplies using the flat matrix transformers

Please fill up the application form or e-mail us your specifications.

Products we offer are:

  1. Custom winding of chokes, inductors, coils, power transformers, current sensors, gate/drive transformer, common mode EMI filters, common mode line chokes, surface mount power inductors, Mag Amps, PFC transformers, etc

  2. Custom windings of antennas, rods, air coils, solenoids, etc

  3. Custom machining of any ferrite shapes or forms

  4. Custom gapping of ferrite cores and slitting of toroids to any given spacing

Call us Toll Free 1-800-377-3244 if:-

  • You need a quick delivery of custom wound transformer, chokes, coils or inductors. We are here to help you.

  • Your current vendors failed to deliver to your magnetic products and you need an alternate.

We have thousands of different raw material types to select from to expeditiously wind all your immediate magnetic products needs.

Please check out our standard products on-line catalog. Click "Standard or Custom Products" on top bar.

Disclaimer: Coil Winding Specialist, Inc., its affiliates, agents, and employees acting on behalf of Coil Winding Specialist, Inc. (collectively, CWS) disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. CWS reserves the right at any time and from time to time to make changes to design, technical specification, or construction of any product listed on this website without notice. CWS also reserves the right to discontinue or limit sale of any product or service available throughout this website on temporary or permanently basis without notice. CWS highly recommends customers not to use its products offered on this website for inappropriate use and applications. Products should be tested for its suitability by prospective customers in all possible applications and conditions. Customers using or selling CWS products for use in other than recommended applications do so entirely at their own risk and agree to fully indemnify CWS from any damages arising or resulting from such use or sale.

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go towww.P65Warnings.ca.gov.

Any Comments, Suggestions or Questions? Contact us!
Email: sales@coilws.com
CWS 353 West Grove Ave. Orange, California 92865
Call us Toll Free: 1-800-679-3184 or 1 (800) 377-3244

Tel: (714) 279-9010, Fax: (714) 279-9482

Copyright 2008, Coil Winding Specialist, Inc
Updated July, 2013

CAGE Code: 5DME2(Registered with www.ccr.gov)