---- December 5th 2024 ----

www.ccr.gov
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.

MF Series

High Performance with very good DC Bias Megaflux, XFlux or Fluxsan Cores used.
16,000 gauss saturation Flux. 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
Custom specification welcomed.
Also available in MPP, Sendust/KoolMu cores.

LT SPICE model can be downloaded from the table below.
The instruction for the LT spice application and related files are provided the link LT SPICE for Toroidal Power Inductor Series.

MF Series High Temperature & High Current Power Inductors.


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

Click HERE to see examples of our custom wound products. We wind anything to meet your needs.

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

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" 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) 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, Amps DCR Max, Ohms JW Miller/Bourns CrossRef LT Spice
Model
Power
Loss
Altium
Library
Quantity
on hand
Price
MF270-102M-3.0AH 1000uH 3.0A .250 2300HT-102-RC LT Spice
Model
  Altium
Library
1 $5.00
Buy Now
MF270-681M-3.5AV 680uH 3.5A .180   LT Spice
Model
  Altium
Library
9 $5.00
Buy Now
MF270-681M-3.5AH 680uH 3.5A .180   LT Spice
Model
  Altium
Library
4 $5.00
Buy Now
MF270-581M-4AV 580uH 4.0A .150   LT Spice
Model
  Altium
Library
12 $5.00
Buy Now
MF270-581M-4AH 580uH 4.0A .150   LT Spice
Model
  Altium
Library
4 $5.00
Buy Now
MF270-471M-4.5AV 470uH 4.5A .100   LT Spice
Model
  Altium
Library
11 $5.00
Buy Now
MF270-471M-4.5AH 470uH 4.5A .100   LT Spice
Model
  Altium
Library
20 $5.00
Buy Now
MF270-391M-5AV 390uH 5.0A .080   LT Spice
Model
  Altium
Library
5 $5.00
Buy Now
MF270-391M-5AH 390uH 5.0A .080   LT Spice
Model
  Altium
Library
11 $5.00
Buy Now
MF270-331M-6AV 330uH 6.0A .070   LT Spice
Model
  Altium
Library
10 $5.00
Buy Now
MF270-331M-6AH 330uH 6.0A .070   LT Spice
Model
  Altium
Library
4 $5.00
Buy Now
MF270-271M-6.8AV 270uH 6.8A .058   LT Spice
Model
  Altium
Library
2 $5.00
Buy Now
MF270-271M-6.8AH 270uH 6.8A .058   LT Spice
Model
  Altium
Library
4 $5.00
Buy Now
MF270-221M-7AV 220uH 7.0A .048   LT Spice
Model
  Altium
Library
10 $5.00
Buy Now
MF270-221M-7AH 220uH 7.0A .048   LT Spice
Model
  Altium
Library
4 $5.00
Buy Now
MF270-181M-9AV 180uH 9.0A .035   LT Spice
Model
  Altium
Library
5 $5.00
Buy Now
MF270-181M-9AH 180uH 9.0A .035   LT Spice
Model
  Altium
Library
20 $5.00
Buy Now
MF270-151M-9AV 150uH 9.0A .035   LT Spice
Model
  Altium
Library
218 $5.50
Buy Now
MF270-151M-9AH 150uH 9.0A .035   LT Spice
Model
  Altium
Library
4 $5.00
Buy Now
MF270-121M-8AH 120uH 8.0A .040 2300HT-121-H-RC LT Spice
Model
  Altium
Library
4 $7.00
Buy Now
MF270-121M-8AV 120uH 8.0A .040 2300HT-121-V-RC LT Spice
Model
  Altium
Library
4 $5.00
Buy Now
MF270-121M-10AV 120uH 10.0A .023   LT Spice
Model
  Altium
Library
30 $5.00
Buy Now
MF270-121M-10AH 120uH 10.0A .023   LT Spice
Model
  Altium
Library
33 $6.50
Buy Now
MF270-101M-10AV 100uH       LT Spice
Model
  Altium
Library
19 $5.00
Buy Now
MF270-101M-10AH 100uH 10.0A .023   LT Spice
Model
  Altium
Library
10 $5.00
Buy Now
MF270-700M-20AH 70uH 20.0A .008   LT Spice
Model
  Altium
Library
1 $8.00
Buy Now
MF270-700M-20AV 70uH       LT Spice
Model
  Altium
Library
94 $5.00
Buy Now
MF270-580M-10AV 58uH 10.0A .020   LT Spice
Model
  Altium
Library
5 $5.00
Buy Now
MF270-580M-10AH 58uH 10.0A .020   LT Spice
Model
  Altium
Library
4 $5.00
Buy Now
MF270-470M-13AV 47uH 13.0A .015   LT Spice
Model
  Altium
Library
13 $5.00
Buy Now
MF270-470M-13AH 47uH 13.0A .015   LT Spice
Model
  Altium
Library
4 $5.00
Buy Now
MF270-330M-16AV 33uH 16.0A .010   LT Spice
Model
  Altium
Library
200 $5.00
Buy Now
MF270-330M-16AH 33uH 16.0A .010   LT Spice
Model
  Altium
Library
0 $5.00
Buy Now
MF270-270M-20AV 27uH 20.0A .008   LT Spice
Model
  Altium
Library
91 $7.00
Buy Now
MF270-270M-20AH 27uH 20.0A .008   LT Spice
Model
  Altium
Library
26 $5.00
Buy Now
MF270-110M-30AV 10.8uH 30.0A .004   LT Spice
Model
  Altium
Library
43 $5.75
Buy Now
MF270-110M-30AH 10.8uH 30.0A .004   LT Spice
Model
  Altium
Library
10 $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)