WE-TFC Common Mode Power Line Choke | Passive Components | Würth Elektronik Product Catalog

OverviewAll product units Product unitPassive Components Product groupEMC Components Product familyCommon Mode Chokes for Mains Power Lines Product seriesWE-TFC Common Mode Power Line Choke

WE-TFC Common Mode Power Line Choke

Size	Dimensions	L (mm)	W (mm)	H (mm)	Mount
UU9.8V		17	11.5	17	THT
UU9.8H		17	15.5	12.5	THT

LTSpice files

LT
LTSpice_WE-TFC (rev22a).zip
|
3.4 KB

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	Downloads	Status	I_R (A)	L (mH)	R_{DC max.} (Ω)	V_R (V (AC))	V_T (V (AC))	Material	L (mm)	W (mm)	H (mm)	Mount	Design Kit	Samples
744861018	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFCH_TFCH_UT (rev1).igs \| 2 MB STP WE-TFCH_TFCH_UT (rev1).stp \| 516.5 KB Electric models ZIP S S-Parameter_744861018 (rev20a).s4p \| 310.3 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1	1.8	0.31	300	2500	MnZn	17	15.5	12.5	THT	–
744861033	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFCH_TFCH_UT (rev1).igs \| 2 MB STP WE-TFCH_TFCH_UT (rev1).stp \| 516.5 KB Electric models ZIP S S-Parameter_744861033 (rev20a).s4p \| 310.8 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.8	3.3	0.51	300	2500	MnZn	17	15.5	12.5	THT	744864
744861056	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFCH_TFCH_UT (rev1).igs \| 2 MB STP WE-TFCH_TFCH_UT (rev1).stp \| 516.5 KB Electric models ZIP S S-Parameter_744861056 (rev20a).s4p \| 312.2 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.6	5.6	0.83	300	2500	MnZn	17	15.5	12.5	THT	–
744861082	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFCH_TFCH_UT (rev1).igs \| 2 MB STP WE-TFCH_TFCH_UT (rev1).stp \| 516.5 KB Electric models ZIP S S-Parameter_744861082 (rev20a).s4p \| 313.1 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.5	8.2	1.3	300	2500	MnZn	17	15.5	12.5	THT	744864
744861100	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFCH_TFCH_UT (rev1).igs \| 2 MB STP WE-TFCH_TFCH_UT (rev1).stp \| 516.5 KB Electric models ZIP S S-Parameter_744861100 (rev20a).s4p \| 313.9 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.45	10	1.65	300	2500	MnZn	17	15.5	12.5	THT	–
744861120	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFCH_TFCH_UT (rev1).igs \| 2 MB STP WE-TFCH_TFCH_UT (rev1).stp \| 516.5 KB Electric models ZIP S S-Parameter_744861120 (rev20a).s4p \| 314.4 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.4	12	2	300	2500	MnZn	17	15.5	12.5	THT	–
744861180	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFCH_TFCH_UT (rev1).igs \| 2 MB STP WE-TFCH_TFCH_UT (rev1).stp \| 516.5 KB Electric models ZIP S S-Parameter_744861180 (rev20a).s4p \| 315.4 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.3	18	3.1	300	2500	MnZn	17	15.5	12.5	THT	744864
744861250	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFCH_TFCH_UT (rev1).igs \| 2 MB STP WE-TFCH_TFCH_UT (rev1).stp \| 516.5 KB Electric models ZIP S S-Parameter_744861250 (rev20a).s4p \| 316 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.25	25	3.6	300	2500	MnZn	17	15.5	12.5	THT	–
744862018	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFC_Typ_UT (rev1).igs \| 2 MB STP WE-TFC_Typ_UT (rev1).stp \| 506.2 KB Electric models ZIP S S-Parameter_744862018 (rev20a).s4p \| 310.5 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1	1.8	0.31	300	2500	MnZn	17	11.5	17	THT	744864
744862033	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFC_Typ_UT (rev1).igs \| 2 MB STP WE-TFC_Typ_UT (rev1).stp \| 506.2 KB Electric models ZIP S S-Parameter_744862033 (rev20a).s4p \| 311.1 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.8	3.3	0.51	300	2500	MnZn	17	11.5	17	THT	–
744862056	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFC_Typ_UT (rev1).igs \| 2 MB STP WE-TFC_Typ_UT (rev1).stp \| 506.2 KB Electric models ZIP S S-Parameter_744862056 (rev20a).s4p \| 311.9 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.6	5.6	0.83	300	2500	MnZn	17	11.5	17	THT	744864
744862082	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFC_Typ_UT (rev1).igs \| 2 MB STP WE-TFC_Typ_UT (rev1).stp \| 506.2 KB Electric models ZIP S S-Parameter_744862082 (rev20a).s4p \| 313.1 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.5	8.2	1.3	300	2500	MnZn	17	11.5	17	THT	–
744862100	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFC_Typ_UT (rev1).igs \| 2 MB STP WE-TFC_Typ_UT (rev1).stp \| 506.2 KB Electric models ZIP S S-Parameter_744862100 (rev20a).s4p \| 314.2 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.45	10	1.65	300	2500	MnZn	17	11.5	17	THT	–
744862120	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFC_Typ_UT (rev1).igs \| 2 MB STP WE-TFC_Typ_UT (rev1).stp \| 506.2 KB Electric models ZIP S S-Parameter_744862120 (rev20a).s4p \| 315.2 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.4	12	2	300	2500	MnZn	17	11.5	17	THT	744864
744862180	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFC_Typ_UT (rev1).igs \| 2 MB STP WE-TFC_Typ_UT (rev1).stp \| 506.2 KB Electric models ZIP S S-Parameter_744862180 (rev20a).s4p \| 316.6 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.3	18	3.1	300	2500	MnZn	17	11.5	17	THT	–
744862250	SPEC		8 files EDA models: Components ZIP ALT WE-TFC (rev22a).IntLib \| 197 KB ZUK Cadstar_WE-TFC (rev20a).zip \| 6.9 KB CDS Cadence_WE-TFC (rev21a).zip \| 799.4 KB EAG Eagle_WE-TFC (rev21a).lbr \| 23.1 KB CAD files ZIP IGS WE-TFC_Typ_UT (rev1).igs \| 2 MB STP WE-TFC_Typ_UT (rev1).stp \| 506.2 KB Electric models ZIP S S-Parameter_744862250 (rev20a).s4p \| 316.6 KB PSP PSpice_WE-TFC (rev22a).zip \| 7.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.25	25	3.6	300	2500	MnZn	17	11.5	17	THT	744864

Order Code	Datasheet	Simulation
744861018	SPEC
744861033	SPEC
744861056	SPEC
744861082	SPEC
744861100	SPEC
744861120	SPEC
744861180	SPEC
744861250	SPEC
744862018	SPEC
744862033	SPEC
744862056	SPEC
744862082	SPEC
744862100	SPEC
744862120	SPEC
744862180	SPEC
744862250	SPEC

Samples

Order Code	Datasheet	Simulation	Downloads	Status	I_R (A)	L (mH)	R_{DC max.} (Ω)	V_R (V (AC))	V_T (V (AC))	Material	L (mm)	W (mm)	H (mm)	Mount	Design Kit	Samples

Assortments

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

Design Kit WE-FC / WE-TFC Common Mode Power Line Chokes

Videos

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

Videos

Würth Elektronik Webinar: EMC Filters – From component to design

Learn more