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Email your requirement: sales@coilws.com

Toroidal Common Mode Line Chokes.
High Inductance Common Mode Line Chokes
PM Series: 1 Amps to 13 Amps Common Mode Line Choke
High Inductance Series: 0.28 mH to 3.5 mH

Direct Cross to Coilcraft P3213-A, P3214-A, P3215-A, P3216-A, P3217-A,
P3218-A, P3219-A, P3220-A, P3221-A, P3222-A, P3223-A, P3224-A
  • Separated windings for minimum interwinding capacitance
  • Single layer windings for highest common mode impedance over the widest frequency range
  • Spacer provides 3 mm creepage distance for UL, CSA, IEC compliance
  • All materials used are UL-94V0 recognized
  • Available in 2 series:- PM-S for Standard Inductance and PM-H for High Inductance
  • 200 °C insulated solid wires used for high temperature operation
  • Operating temperature: - 40 °C to + 85 °C. Please call factory for 125 °C types
  • Suitable for 100 Khz to 400 Khz in switching frequency
  • Available in vertical header mount for ease in PCB assembly
  • Application includes power line filtering, EMI/RFI for switch mode power supplies
  • Please go to cross reference to see cross to Coilcraft equivalent parts.

SPECIFICATIONS

Click the button to see examples of our custom wound products. We wind anything to meet your needs.
Construction Drawing, Footprint and Schematics for PM-S and PM-H Series
Download .PDF Engineering Print for PM-H (36mm x 23mm. Ht = 36mm)
Download .PDF Engineering Print for PM-S (32mm x 16mm. Ht = 31mm)

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Drawing, Foot print and Schematic for:

  • PM-H Series
  • PM-S Series

Part Numbering

PM-S- 281U - 13A

PM = Header common mode
S = Standard Inductance
( H = High Inductance)
281U = 0.28 mH
13A = 13 Amps

Notes:

1) The prices shown below are for low volume ( 1 to 10 pieces) quantity. Please call  800-377-3244 or
email sales@coilws.com for larger volume OEM pricing. High volume quantity ( 1K and up) prices are under $1.50 each.

2) Please click the links above to view dimensions, outline drawings, footprints and schematics 

3) Interwinding Isolation is 1250 Volts rms

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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
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Updated Nov 20, 2004