WE-ExB 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-ExB Common Mode Power Line Choke

WE-ExB Common Mode Power Line Choke

Size	Dimensions	L (mm)	W (mm)	H (mm)	Mount
Type L		28	18.5	33	THT

LTSpice files

LT
LTSpice_WE-ExB (rev22a).zip
|
2.6 KB

Characteristics

MnZn and NiZn core material
Suppression of noise in a broad frequency range (100 kHz to 100 MHz)
Combined noise and burst filter
Increases electromagnetic immunity
Climatic category 40/125/21
Flammability corresponding to UL 94 V-0

Applications

EMC filter
Mains line filter
Power electronics
Interference suppression in motors
Common mode filters

Products

Type L

Order Code	Datasheet	Simulation	Downloads	I_R (A)	L (µH)	R_{DC max.} (mΩ)	V_R (V (AC))	V_T (V (AC))	L (mm)	W (mm)	H (mm)	Mount	Design Kit	Samples
744844101	SPEC		8 files EDA models: Components ZIP ALT Altium_WE-ExB (rev22a).IntLib \| 196.5 KB ZUK Cadstar_WE-ExB (rev19a).zip \| 5.7 KB CDS Cadence_WE-ExB (rev24a).zip \| 2.6 MB EAG Eagle_WE-EXB (rev19a).lbr \| 15.6 KB CAD files ZIP IGS Download_IGS_744844xxx (rev1).igs \| 2.3 MB STP Download_STP_744844xxx (rev1).stp \| 1.7 MB Electric models ZIP S S-PARAMETER_WE-ExB (rev20a).zip \| 606.8 KB PSP PSpice_WE-ExB (rev24a).zip \| 4.6 KB Download all 8 files as zip archive ZIP	14	100	6	250	1500	28	18.5	33	THT	744824
744844102	SPEC		8 files EDA models: Components ZIP ALT Altium_WE-ExB (rev22a).IntLib \| 196.5 KB ZUK Cadstar_WE-ExB (rev19a).zip \| 5.7 KB CDS Cadence_WE-ExB (rev24a).zip \| 2.6 MB EAG Eagle_WE-EXB (rev19a).lbr \| 15.6 KB CAD files ZIP IGS Download_IGS_744844xxx (rev1).igs \| 2.3 MB STP Download_STP_744844xxx (rev1).stp \| 1.7 MB Electric models ZIP S S-PARAMETER_WE-ExB (rev20a).zip \| 606.8 KB PSP PSpice_WE-ExB (rev24a).zip \| 4.6 KB Download all 8 files as zip archive ZIP	4.5	1000	42	250	1500	28	18.5	33	THT	744824
744844221	SPEC		8 files EDA models: Components ZIP ALT Altium_WE-ExB (rev22a).IntLib \| 196.5 KB ZUK Cadstar_WE-ExB (rev19a).zip \| 5.7 KB CDS Cadence_WE-ExB (rev24a).zip \| 2.6 MB EAG Eagle_WE-EXB (rev19a).lbr \| 15.6 KB CAD files ZIP IGS Download_IGS_744844xxx (rev1).igs \| 2.3 MB STP Download_STP_744844xxx (rev1).stp \| 1.7 MB Electric models ZIP S S-PARAMETER_WE-ExB (rev20a).zip \| 606.8 KB PSP PSpice_WE-ExB (rev24a).zip \| 4.6 KB Download all 8 files as zip archive ZIP	12	220	9	250	1500	28	18.5	33	THT	744824
744844470	SPEC		8 files EDA models: Components ZIP ALT Altium_WE-ExB (rev22a).IntLib \| 196.5 KB ZUK Cadstar_WE-ExB (rev19a).zip \| 5.7 KB CDS Cadence_WE-ExB (rev24a).zip \| 2.6 MB EAG Eagle_WE-EXB (rev19a).lbr \| 15.6 KB CAD files ZIP IGS Download_IGS_744844xxx (rev1).igs \| 2.3 MB STP Download_STP_744844xxx (rev1).stp \| 1.7 MB Electric models ZIP S S-PARAMETER_WE-ExB (rev20a).zip \| 606.8 KB PSP PSpice_WE-ExB (rev24a).zip \| 4.6 KB Download all 8 files as zip archive ZIP	15	47	4.6	250	1500	28	18.5	33	THT	744824
744844471	SPEC		8 files EDA models: Components ZIP ALT Altium_WE-ExB (rev22a).IntLib \| 196.5 KB ZUK Cadstar_WE-ExB (rev19a).zip \| 5.7 KB CDS Cadence_WE-ExB (rev24a).zip \| 2.6 MB EAG Eagle_WE-EXB (rev19a).lbr \| 15.6 KB CAD files ZIP IGS Download_IGS_744844xxx (rev1).igs \| 2.3 MB STP Download_STP_744844xxx (rev1).stp \| 1.7 MB Electric models ZIP S S-PARAMETER_WE-ExB (rev20a).zip \| 606.8 KB PSP PSpice_WE-ExB (rev24a).zip \| 4.6 KB Download all 8 files as zip archive ZIP	9	470	16	250	1500	28	18.5	33	THT	744824

Order Code	Datasheet	Simulation
744844101	SPEC
744844102	SPEC
744844221	SPEC
744844470	SPEC
744844471	SPEC

Samples

Order Code	Datasheet	Simulation	Downloads	I_R (A)	L (µH)	R_{DC max.} (mΩ)	V_R (V (AC))	V_T (V (AC))	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-CMB / WE-ExB / WE-CMBNC 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