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www.ccr.gov
CAGE Code: 5DME2
ITAR Registration Code: M28889
 - July 1st 2020 -
Call: 1 (800) 377-3244
We Are Open Monday to Friday 8 A.M. - 5 P.M. (Pacific Time) 
E-mail your questions and requirements at: sales@coilws.com

*Please contact us for available stock.
Stock quantity of zero may be reflected as it is not implemented yet.

LF Series:1 to 2 Amps Toroidal Common Chokes

- Available as through hole vertical or horizontal mounting
- 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: 23mm. Width or Height: 15mm
- Inductance range from: 1mH to 10 mH
- DCR : 80 milli ohms to 260 milli ohms
- Custom designs available
LF Series : 1 Amps to 2 Amps Toroidal Common Mode Line Chokes
  • Wound on nylon casing to protect windings
  • All insulating materials rated at 130 deg C or higher
  • Single layer wound for highest common-mode impedance over widest frequency range
  • UL 94VO recognized materials used
  • Meets 3mm creepage spacings for UL, CSA and IEC specifications
  • Available in either vertical or horizontal mount
  • Custom designs available

SPECIFICATIONS

Click the button to see examples of our custom wound products. We wind anything to meet your needs.
Please download the engineering drawing in .PDF files the table below.
Vertical and Horizontal Configuration is available
Packaged in Bulk

APPLICATIONS:

  • Noise Suppression Of DC Circuit For Switching Regulator
  • Protects Primary AC Side From Being Affected By a Switching Regulator
  • Filters Noise Emitting From Ultrasonic Equipment
  • Filters Electrostatic Noise From Power And Signal Lines
  • Eliminates Contact Noise
  • Filters Incoming Spike Noise For ICS And Equipments Using Microcomputers
  • Minimizes Noise Emissions By Conforming To FCC, VCCI, FTZ, CISPR Regulations

CONSTRUCTION

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

LFV-102U-2A
LFH-102U-2A
LFV-502U-1A
LFV-802U-1A

PART NUMBERING

LFV-102U-2A

LFV: Vertically Mounted Common Mode Inductors / Line Filters
102U : Inductance In mH
2A : Current Rating

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)The data shown below can be sorted by Part Number, Inductance, Rated Current, DCR, or any of the columns header.
To sort, click on column header. Click again to sort in reverse order.



  Part Number Inductance Rated Voltage Max D.C.
Resistance		 Rated
Current		 Mounting Max
Temp. Rise		 Dimension Quantity
on hand		 Price  
  LFH-103U-1A 10.00 mH 250V rated 0.5881 Ohms combined 1.0 Amps Horizontal 31.4 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFV-103U-1A 10.00 mH 250V rated 0.5881 Ohms combined 1.0 Amps Vertical 31.4 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFH-802U-1A 8.00 mH 250V rated 0.4013 Ohms combined 1.0 Amps Horizontal 22.8 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFV-802U-1A 8.00 mH 250V rated 0.4013 Ohms combined 1.0 Amps Vertical 22.8 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFH-502U-1A 5.00 mH 250V rated 0.2862 Ohms combined 1.0 Amps Horizontal 17.2 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFH-502U-2A 5.00 mH 250V rated 0.1719 Ohms combined 2.0 Amps Horizontal 35.1 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFV-502U-1A 5.00 mH 250V rated 0.2862 Ohms combined 1.0 Amps Vertical 17.2 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFV-502U-2A 5.00 mH 250V rated 0.1719 Ohms combined 2.0 Amps Vertical 35.1 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFH-302U-2A 3.00 mH 250V rated 0.1518 Ohms combined 2.0 Amps Horizontal 34.4 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFV-302U-2A 3.00 mH 250V rated 0.1518 Ohms combined 2.0 Amps Vertical 34.4 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFH-202U-2A 2.00 mH 250V rated 0.1081 Ohms combined 2.0 Amps Horizontal 25.8 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFV-202U-2A 2.00 mH 250V rated 0.1081 Ohms combined 2.0 Amps Vertical 25.8 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFV-202U-2.5A 2.00 mH 250V rated 0.1115 Ohms combined 2.5 Amps Vertical 35.5 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFH-202U-2.5A 2.00 mH 250V rated 0.1550 Ohms combined 2.5 Amps Horizontal 35.5 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFH-102U-2A 1.00 mH 250V rated 0.1317 Ohms combined 2.0 Amps Horizontal 28.4 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFV-102U-2A 1.00 mH 250V rated 0.1317 Ohms combined 2.0 Amps Vertical 28.4 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFV-102U-3A 1.00 mH 250V rated 0.0659 Ohms combined 3.0 Amps Vertical 30.8 deg. C OD=23mm. H=15mm 0 $1.95
Buy Now
  
  LFH-102U-3A 1.00 mH 250V rated 0.0659 Ohms combined 3.0 Amps Horizontal 30.8 deg. C OD=23mm. H=15mm 0 $1.95
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 to www.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)