---- June 17th 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.

S Series

- Available as through hole vertical
- Rated Voltage : 250 V AC/DC
- Single layer wound on high permeability ferrite cores with nylon casing to protect windings
- Spacer on casing provides 3mm creepage spacing to meet UL, CSA and IEC safety specifications
- All materials used are UL 94VO recognized.
- Dimension : Outside Diameter: 17 mm. Width or Height: 13mm
- Inductance range from: 0.6 mH to 5 mH
- DCR : 35 milli ohms to 150 milli ohms
- Custom designs available

S Series of Common Mode Choke, Common Mode Inductor.
Direct Cross to TOKIN SC Series


  • Compact and Lightweight
  • Excellent Frequency Characteristics
  • Small temperature rise, no influence on neighboring devices
  • Can be used at 250V at primary AC side
  • Equivalent Cross to TOKIN SC Series, but at a better cost and faster delivery

Click the button to see examples of our custom wound products.
We wind anything to meet your needs
Please download the .PDF file in the
table below for dimensions and pin out
Packaged in bulk only


  • For Line Filter of Switching Power Supplies
  • Countermeasures Against Static Noise at Power Lines and Signal Lines
  • For TVs, Monitors and Audio Equipment
  • For Line Filters of AC Adapters, Battery Chargers, etc
  • For Sequence Controllers
  • For AC Adapters and Battery Chargers With Switching Power Supplies

Test Conditions

  • Rated Voltage: 250 V AC/DC
  • Test Voltage 2000 V AC, one minute between lines
  • Insulation resistance:at 500 V DC, more than 100 Mega-Ohms (between lines)
  • Temperature range: -25 deg C to 105 deg C
  • S coils are designed for EMI countermeasures


Please see pdf files for details.
See link below for some sample PDF files.




S : Small Common Mode Choke
01 : Current Rating
06: 0.6 mH
G : Type

The prices shown below are for low volume quantity. Please call
800-377-3244 or
email sales@coilws.com for larger volume OEM pricing.

For very high volume, the pricing is under $1.00 each

Part Number Inductance Rated
Max DC
Wire Size
(mm OD)
Temp Rise
(deg C)
on hand
S-01-06G 0.6mH 1 A 60 0.40 40 0 $2.85
Buy Now
S-01-20G 2mH 1 A 100 0.40 40 0 $2.85
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S-01-30G 3mH 1 A 120 0.40 40 19 $2.85
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S-01-50G 5mH 1 A 150 0.40 40 8 $5.95
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S-02-06G 0.6mH 2 A 50 0.50 40 2 $5.00
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S-02-10G 1mH 2 A 50 0.50 40 0 $2.85
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S-02-20G 2mH 2 A 70 0.50 40 2 $2.85
Buy Now
S-02-30G 3mH 2 A 85 0.50 40 4 $2.85
Buy Now
S-03-06G 0.6mH 3 A 30 0.60 40 0 $5.00
Buy Now
S-03-10G 1mH 3 A 35 0.60 40 11 $4.00
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)