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WE-TFC Common Mode Power Line Choke

SizeL
(mm)
W
(mm)
H
(mm)
Mount
UU9.8V 17 11.5 17 THT
UU9.8H 17 15.5 12.5 THT

Characteristics

  • Suppression of common mode noise up to 70 dB
  • Approximate 1% stray inductance for symmetrical interference suppression
  • High isolation between the windings
  • Flammability corresponding to UL 94 V-0
  • Clima category 40/125/21

Applications

  • Mains filter
  • Compact switched-mode power supplies
  • Electronic ballast applications (LED bulb)
  • Lighting
  • White goods

Products

All
UU9.8V
UU9.8H
Order Code Data­sheet Simu­lation DownloadsIR
(A)
L
(mH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MountDesign Kit Samples
744861018SPEC
9 files 1 1.8 0.31 300 2500 17 15.5 12.5 THT
744861033SPEC
9 files 0.8 3.3 0.51 300 2500 17 15.5 12.5 THT744864
744861056SPEC
9 files 0.6 5.6 0.83 300 2500 17 15.5 12.5 THT
744861082SPEC
9 files 0.5 8.2 1.3 300 2500 17 15.5 12.5 THT744864
744861100SPEC
9 files 0.45 10 1.65 300 2500 17 15.5 12.5 THT
744861120SPEC
9 files 0.4 12 2 300 2500 17 15.5 12.5 THT
744861180SPEC
9 files 0.3 18 3.1 300 2500 17 15.5 12.5 THT744864
744861250SPEC
9 files 0.25 25 3.6 300 2500 17 15.5 12.5 THT
744862018SPEC
9 files 1 1.8 0.31 300 2500 17 11.5 17 THT744864
744862033SPEC
9 files 0.8 3.3 0.51 300 2500 17 11.5 17 THT
744862056SPEC
9 files 0.6 5.6 0.83 300 2500 17 11.5 17 THT744864
744862082SPEC
9 files 0.5 8.2 1.3 300 2500 17 11.5 17 THT
744862100SPEC
9 files 0.45 10 1.65 300 2500 17 11.5 17 THT
744862120SPEC
9 files 0.4 12 2 300 2500 17 11.5 17 THT744864
744862180SPEC
9 files 0.3 18 3.1 300 2500 17 11.5 17 THT
744862250SPEC
9 files 0.25 25 3.6 300 2500 17 11.5 17 THT744864
Order Code Data­sheet Simu­lation
744861018SPEC
744861033SPEC
744861056SPEC
744861082SPEC
744861100SPEC
744861120SPEC
744861180SPEC
744861250SPEC
744862018SPEC
744862033SPEC
744862056SPEC
744862082SPEC
744862100SPEC
744862120SPEC
744862180SPEC
744862250SPEC
Samples
Order Code Data­sheet Simu­lation DownloadsIR
(A)
L
(mH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MountDesign Kit Samples

Assortments

Articles from this product series can be found in the following assortments:

Videos

How to solve EMC problems! || The mystery of the buzzing speaker

Videos

Würth Elektronik Webinar: EMC Filters – From component to design