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"We will wind anything"


If you can conceptualize it, draw it, sketch it or describe it,we can wind it for you.
Sure enough, if you have an engineering print of it, we can serve you even better

LF SERIES : 1 AMPS TO 2 AMPS TOROIDAL COMMON MODE CHOKE

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.



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

Need Power Inductors? CWS delivers the finest in surface mount inductors and standard inductors, power transformers, Common Mode Chokes, Ceramic Chip Inductors and Wire Wound Chip Inductors. CWS can supply all of your filtering needs as well, including EMI Filters, RFI Filters, LC Filter Inductors, and Common Mode Filters. From Transmission Line Transformers to power transformers, CWS is the source to call!

Disclaimer: Coilws.com, Inc. 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. Coilws.com, Inc. 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. Coilws.com, Inc. highly recommend 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.

Please note: Cross References are only equivalent products and may have some variations. In no way cross references can be interpreted as precise reproduction of products offered by cross reference supplier.


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Call us Toll Free: 1(800) 377-3244
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Updated Jan, 2008