---- July 12th 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.

Cross Reference

Cross Reference between one manufacturer's product to another manufacturer's equivalent product is a well established procedures used by purchasing personnels and engineers. It is a common practice among engineers to specify multiple vendors for a particular part number so that if the principal vendor fails to meet a delivery schedule, there is a recourse. Mutiple vendors also help purchasing to get the best possible price and provide leverage in negotiation for better delivery terms.

Even though there are many advantages in using mutliple vendors, this is still not as prevalent as one would expect for magnetic products such as inductors, chokes and transformers as compared to ICs, resistors, capacitors, etc. This is mainly because these magnetic parts are typically somewhat custom built or designed to a custom specification. Also, there are some slight differences in characteristics when different types of core materials are used by various manufacturers.

With the expert knowledge that CWS' engineers have, in most cases, we are able to come up with equivalents to another manufacturer's product. This is done by knowing whose core materials, wire types, varnishes or potting compounds that are being used, and what test methodologies are used in production. For example, if the product is an output choke, say from Coilcraft or Gowanda or Coiltronics. All these companies are getting their cores from third party well established core manufacturers. They may have a special size or materials made by paying tooling charges to these manufacturers, but most likely, a standard core is used. By looking at the specifications or the samples, we will know that the core material is made of either gapped ferrites, iron powder, MPP, Sendust (koolmu) or high flux materials. In the whole world, there are only a handful of quality iron powder manufacturers, only 4 to 5 MPP and High flux core manufacturers, etc. By checking the losses or temperature rise, DC bias, and inductances, it is possible to know if the material is MPP, iron powder, etc, and the permeabilities. If a sample is available, it will even be easier as many cores are color coded, or part number printed on them.

Obviously, there will be cases where an exact equivalent is not possible, and in this case, we will advise our customers this fact.

CWS is not affiliated with any of the manufacturers listed in the Cross Reference Table. We provide the same products with faster delivery or lower cost or BOTH. Give us a call and you will find this out yourself.

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)