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

- November 22nd 2017 -
Call: 1 (800) 377-3244
We Are Open Monday-Friday 8 am - 5 pm PT
E-mail: sales@coilws.com


  • Careers
  • MF Series
    High Temp / Current

    High Performance with very good DC Bias Cores used.
    Capable of handling very high DC bias current with minimal inductance roll off.
    High Temperature Performance and build to meet Temperature Class H (180 deg C).
    Through hole mount with pre-tinned leads that can be directly soldered to PCB
    Normally our customer specify the specs ( size, inductance, current)
    and we built to meet the specs.
    Also available in MPP, Sendust/KoolMu cores.

    MF Series High Temperature & High Current Power Inductors.
    Through Hole Mounting Construction



    FEATURES:
    • Designed using high saturation and high temperature stability "Flux Cores" with distributed air-gap
    • Excellent electromagnetic shielding due to toroidal design
    • Designed for commercial, industrial and military application
    • Low cost designs with pre-tinned leads for PCB through hole mounting
    • Inductance values from 1.5 uH to 1000 uH
    • Current rating from 1.0 Amps to 100 Amps
    • Temperature Rating: -55 deg C to +180 Deg C
    • Potted version available for military application
    • Custom designs are available to meet your specific requirements

    SPECIFICATIONS

    Click the button to see examples of our custom wound products. We wind anything to meet your needs.
    Generic Outline drawing and Schematic
    Click individual part numbers in the shopping cart below to download detailed Engineering Drawing in .PDF
    Dimensions of "A x B x C" and "D x E x F" are referenced in the shopping cart below

    IMPORTANT
    1) No tooling or set up fees required for standard parts
    2) FREE Samples available for large OEMs
    3) Typical Delivery: 4 to 6 weeks


    CONSTRUCTION INFORMATION

    Outline Drawing and Schematic

    Part Numbering

    MF-121M-10AV

    MF270 : Hi Flux Size
    101M : 120 uH
    10A : 10 Amps rating
    H : Horizontal Mount
    V : Vertical Mount

    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
    ) Our large OEM pricing is extremely competitive. We will meet or beat any competitors prices with better deliveries
    3
    ) Custom designs are available to meet any of your requirements. Please contact us
    4
    ) The data shown below can be sorted by clicking each column header.Click once again to sort in reverse order.
    5) "Inductance at 1 Khz" ( 2nd column from left in table below ) is the inductance measured at zero or very low DC bias current.
    6) "Current Rating" ( 3rd column from left in table below ) is based on a 40 deg C temperature rise at an ambient temperature of 90 deg C. This is the DC bias current through the inductor that will cause the inductor will reach a max. temp. rise of 40 deg C. above ambient with NO AIR FLOW.
    7) "Incremental Current for 20% inductance drop" ( 4th column from left in table below ) is the DC bias current that will cause the inductance to drop by 20% from the value shown in Inductance at 1 Khz. At this current, the temperature rise may be above the 40 deg C stated above, so forced air flow may be required.
    8) The saturation current is at least 5 times the max current listed in 5) or 6) above, so instantaneous high current spikes can be tolerated by these inductors.



      Part Number Inductance Current Rating, I DCR Max, Ohms JW Miller/Bourns CrossRef Price  
      MF270-102M-3.0AH 1,000.00 uH 3.0A .250 2300HT-102-RC $5.00
    Buy Now
     
      MF270-681M-3.5AV 680.00 uH 3.5A .180   $5.00
    Buy Now
     
      MF270-581M-4AV 580.00 uH 4.0A .150   $5.00
    Buy Now
     
      MF270-471M-4.5AV 470.00 uH 4.5A .100   $5.00
    Buy Now
     
      MF270-471M-4.5AH 470.00 uH 4.5A .100   $5.00
    Buy Now
     
      MF270-391M-5AV 390.00 uH 5.0A .080   $5.00
    Buy Now
     
      MF270-391M-5AH 390.00 uH 5.0A .080   $5.00
    Buy Now
     
      MF270-331M-6AV 330.00 uH 6.0A .070   $5.00
    Buy Now
     
      MF270-271M-6.8AV 270.00 uH 6.8A .058   $5.00
    Buy Now
     
      MF270-221M-7AV 220.00 uH 7.0A .048   $5.00
    Buy Now
     
      MF270-181M-9AV 180.00 uH 9.0A .035   $5.00
    Buy Now
     
      MF270-151M-9AV 150.00 uH 9.0A .035   $5.00
    Buy Now
     
      MF270-121M-10AV 120.00 uH 10.0A .023   $5.00
    Buy Now
     
      MF270-121M-10AH 120.00 uH 10.0A .023   $5.00
    Buy Now
     
      MF270-101M-10AV 100.00 uH 10.0A .023   $5.00
    Buy Now
     
      MF270-820M-10AV 82.00 uH 10.0A .023   $5.00
    Buy Now
     
      MF270-700M-20AH 70.00 uH 20.0A .008   $5.00
    Buy Now
     
      MF270-700M-20AV 70.00 uH 20.0A .008   $5.00
    Buy Now
     
      MF270-680M-10AV 68.00 uH 10.0A .020   $5.00
    Buy Now
     
      MF270-580M-10AV 58.00 uH 10.0A .020   $5.00
    Buy Now
     
      MF270-580M-10AH 58.00 uH 10.0A .020   $5.00
    Buy Now
     
      MF270-470M-13AV 47.00 uH 13.0A .015   $5.00
    Buy Now
     
      MF270-470M-13AH 47.00 uH 13.0A .015   $5.00
    Buy Now
     
      MF270-330M-16AV 33.00 uH 16.0A .010   $5.00
    Buy Now
     
      MF270-330M-16AH 33.00 uH 16.0A .010   $5.00
    Buy Now
     
      MF270-270M-20AV 27.00 uH 20.0A .008   $5.00
    Buy Now
     
      MF270-270M-20AH 27.00 uH 20.0A .008   $5.00
    Buy Now
     
      MF270-110M-30AV 10.80 uH 30.0A .004   $5.00
    Buy Now
     
      MF270-110-30AH 10.80 uH 30.0A .004   $5.00
    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)