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www.ccr.gov
CAGE Code: 5DME2
ITAR Registration Code: M28889

- December 14th 2017 -
Call: 1 (800) 377-3244
We Are Open Monday-Friday 8 am - 5 pm PT
E-mail: sales@coilws.com


  • Careers
  • C Series Helical Wound Common Mode Chokes for DC/DC Converters up to 80 Amps

    - These inductors and output chokes are for filtering noise in dc/dc converters
    - The differential mode inductors may be used to reduce the differential output noise by approximately 20 dB.
    - The common mode inductors provide a high level of attentuation of common mode currents.
    - Up to 80 Amperes of current rating by using flat rectangular wires
    High Current Chokes and Inductors for DC/DC converters

    • These inductors and output chokes are for filtering noise in dc/dc converters.
    • Cores used are: Micrometals iron powder #26 cores for differential mode chokes, and Magnetic Inc's high permeability manganese zinc ferrite cores with same specs and size. Please call to check availability. Usually many standard products are in stock but there are items that we do not stock. Delivery time could be up to 4 weeks.
    • The differential mode inductors may be used to reduce the differential output noise by approximately 20 dB.The common mode inductors provide a high level of attentuation of common mode currents.

    SPECIFICATIONS

    Click the button to see examples of our custom wound products. We wind anything to meet your needs.
    Click here to view photos of the various types of DIFFERENTIAL MODE inductors for dc/dc converters
    Click here to view photos of various types of COMMOM MODE inductors for dc/dc converters
    Packaged on Tape and Reel or bulk. Please call or e-mail for further details.

    FEATURES:

    We can custom design and custom built to any inductance values
    and any DC bias currents needed by our customer. Please contact
    our sales for your special requirements.

    DC Inductor, AC Inductor, DC+AC Inductor, etc.


    CONSTRUCTION

    See pdf drawings

    Part Numbering

    See shopping cart below

    Engineering Drawings in .PDF
    Please download by clicking the pdf logo by the part numbers on the shopping cart below.


    Notes:
    1)
    The prices shown below are for low volume quantity. Please call 800-377-3244 or
    email sales@coilws.com for larger volume OEM pricing.
    2) Larger OEM quantities are manufactured at our off shore facilities in Asia. If you have high volume requirements, it is still cheaper to obtain them from us. We will meet or beat any competitors pricing, with better delivery.
    3) The data shown below can be sorted by Part Number, Inductance, Rated Current, DCR, or any of the header columns. To sort, please click on the column headings ( first row ).



      Part Number Inductance Tolerance Max D.C.
    Resistance
    Current Material
    Size
    Dimension Price  
      C-B2133-00 3,000.00 uH 25% 18 milli ohm, Common Mode 7 Amps Ferrite Core 0.960 x 0.740 $6.00
    Buy Now
     
      C-36A29-02 2,600.00 uH 25% Common Mode Output 10 Amps Ferrite Core 1.750 x 0.600 $9.00
    Buy Now
     
      C-B5071-00 2,163.00 uH 25% 42 milli ohm, Common Mode 1 Amps ( low profile) Ferrite Core 0.750 x 0.320 $3.85
    Buy Now
     
      C-36A29-04 1,270.00 uH 25% Common Mode Output 10 Amps Ferrite Core 1.640 x 0.400 $9.00
    Buy Now
     
      C-36A29-90 1,250.00 uH 25% 7.7 milli-ohm, combined 25 Amps Ferrite Core 1.440 x 0.800 $5.85
    Buy Now
     
      C-B2134-00 1,000.00 uH 25% 6.5 milli ohm, Common Mode 12 Amps Ferrite Core 0.960 x 0.740 $6.00
    Buy Now
     
      C-36A29-05-LF 900.00 uH 25% 1.9 milli-ohm, 1 winding 40 Amps Ferrite Core 1.870 x 0.850 $10.00
    Buy Now
     
      C-36A29-03 550.00 uH 25% 2.0 milli-ohms 40 Amps Ferrite Core 1.680 x 0.500 $9.00
    Buy Now
     
      C-36A29-01 350.00 uH 25% Common Mode Output 40 Amps Ferrite Core 1.680 x 0.500 $9.00
    Buy Now
     
      C-36A29-07 110.00 uH 25% 0.6 milli ohm, Common Mode Output 60 Amps Ferrite Core 1.750 x 0.600 $11.00
    Buy Now
     
      C-36A29-09 70.00 uH 25% 0.4 milli ohm, Common Mode Output 100 Amps Ferrite Core 1.800 x 0.600 $16.50
    Buy Now
     
      C-36A29-06 70.00 uH 25% 0.4 milli ohm, Common Mode Output 80 Amps Ferrite Core 1.780 x 0.600 $12.50
    Buy Now
     
      C-36A29-06-B 70.00 uH 25% 0.4 milli ohm, Common Mode Output 90 Amps Ferrite Core 1.750 x 0.600 $11.00
    Buy Now
     
      C-14563-00 27.00 uH 7% -20 dB, Differential Mode 12 Amps Iron Powder Core 0.900 x 0.520 $2.75
    Buy Now
     
      C-11479-00 18.40 uH 7% 6.6 milli ohms, Input Inductor 12 Amps Iron Powder Core 0.925 x 0.980 x 0.450 $2.75
    Buy Now
     
      C-14123-00 1.80 uH 7% -20 dB, Differential Mode 10 Amps Iron Powder Core 0.440 x 0.300 $2.75
    Buy Now
     
      C-B5298-00 0.14 uH 7% -20 dB, Differential Mode 40 Amps Iron Powder Core 0.500 x 0.420 $2.75
    Buy Now
     

    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)