LF Series

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- 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.




1 to 2 Amps Toroidal Common Chokes



Displaying 1 to 4 (of 4 Products)
Part Number Inductance Rated Voltage Max D.C.
Resistance		 Rated
Current		 Mounting Max
Temp. Rise		 Dimension Qty. Price
LFC4821313 0             In Stock: 0
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LFH-202U-2.5A 2mH 250V rated 0.1550 Ohms combined 2.5 Amps Horizontal 35.5 deg. C OD=23mm. H=15mm In Stock: 11
$2.44
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LFH-502U-2A 5mH 250V rated 0.1719 Ohms combined 2.0 Amps Horizontal 35.1 deg. C OD=23mm. H=15mm In Stock: 266
$2.44
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LFV-202U-2.5A 2mH 250V rated 0.1115 Ohms combined 2.5 Amps Vertical 35.5 deg. C OD=23mm. H=15mm In Stock: 0
$2.44
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Displaying 1 to 4 (of 4 Products)