Design Kit SMT Common Mode Filters for Data Line Chokes

Characteristics

Sample kit contains components of the SMT Common Mode Chokes WE-SL, WE-SL1, WE-SL2, WE-SL3, WE-SL5 and WE-SLM
Free refill

Applications

Perfect for your development work. Huge assortment of different components for: - USB - CAN - Firewire - Data Lines - Power Lines

Products

Order Code	Datasheet	Downloads	Status	Product series	L (µH)	I_R (mA)	Z_max (Ω)	R_{DC max.} (Ω)	Winding Style
744282010	SPEC	8 files EDA models: Components ZIP ALT WE-SCC (rev22a).IntLib \| 761 KB CDS Cadence_WE-SCC (rev20a).zip \| 1.6 MB EAG Eagle_WE-SCC (rev19a).lbr \| 27.4 KB KIC KiCad_WE-SCC (rev25a).zip \| 2.7 MB ZUK Cadstar_WE-SCC (rev19a).zip \| 6.1 KB CAD files ZIP IGS WE-SCC_1260 (rev1).igs \| 3.1 MB STP WE-SCC_1260 (rev1).stp \| 1.4 MB Electric models ZIP PSP PSpice_WE-SCC (rev22a).zip \| 5.6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SCC SMT Common Mode Line Filter	1	4750	1600	0.01	bifilar
744273501	SPEC	10 files EDA models: Components ZIP ALT WE-SL5_HC (rev22a).IntLib \| 252.5 KB CDS Cadence_WE-SL5_HC (rev18a).zip \| 968.2 KB EAG Eagle_WE-SL5 HC (rev21a).lbr \| 15.1 KB KIC KiCad_WE-SL5HC (rev25a).zip \| 1.7 MB ZUK Cadstar_WE-SL5-HC (rev19a).zip \| 5.3 KB CAD files ZIP 3D 744273xxx_3D (rev1).pdf \| 1.5 MB IGS WE-SL5_HC_744273 (rev1).igs \| 3.7 MB STP WE-SL5_HC_744273 (rev1).stp \| 976.9 KB Electric models ZIP PSP PSpice_WE-SL5HC (rev22a).zip \| 4.4 KB S S-PARAMETER_WE-SL5HC (rev20a).zip \| 486.1 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL5 HC SMT Common Mode Line Filter	5	5000	–	0.0055	sectional
744212100	SPEC	8 files EDA models: Components ZIP ALT WE-SL1 (rev22a).IntLib \| 327.5 KB CDS Cadence_WE-SL1 (rev20a).zip \| 1.2 MB EAG Eagle_WE-SL1 (rev19a).lbr \| 17.9 KB KIC KiCad_WE-SL1 (rev25a).zip \| 1.4 MB ZUK Cadstar_WE-SL1 (rev19a).zip \| 5.5 KB CAD files ZIP IGS WE-SL1_744212 (rev1).igs \| 7 MB STP WE-SL1_744212 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-SL1 (rev25a).zip \| 5.3 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL1 SMT Common Mode Line Filter	10	300	1200	0.24	sectional
744226	SPEC	8 files EDA models: Components ZIP ALT WE-SL2 (rev22a).IntLib \| 117.5 KB CDS Cadence_WE-SL2 (rev18a).zip \| 242 KB EAG Eagle_WE-SL2 (rev20a).lbr \| 21 KB KIC KiCad_WE-SL2 (rev25a).zip \| 115.6 KB ZUK Cadstar_WE-SL2 (rev20a).zip \| 5.9 KB CAD files ZIP IGS WE-SL2_74422 (rev1).igs \| 1.7 MB STP WE-SL2_74422 (rev1).stp \| 557.7 KB Electric models ZIP PSP PSpice_WE-SL2 (rev22a).zip \| 9.1 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL2 SMT Common Mode Line Filter	10	1600	920	0.08	bifilar
744226S	SPEC	8 files EDA models: Components ZIP ALT WE-SL2 (rev22a).IntLib \| 117.5 KB CDS Cadence_WE-SL2 (rev18a).zip \| 242 KB EAG Eagle_WE-SL2 (rev20a).lbr \| 21 KB KIC KiCad_WE-SL2 (rev25a).zip \| 115.6 KB ZUK Cadstar_WE-SL2 (rev20a).zip \| 5.9 KB CAD files ZIP IGS WE-SL2_74422 (rev1).igs \| 1.7 MB STP WE-SL2_74422 (rev1).stp \| 557.7 KB Electric models ZIP PSP PSpice_WE-SL2 (rev22a).zip \| 9.1 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL2 SMT Common Mode Line Filter	10	1600	920	0.08	sectional
744281100	SPEC	8 files EDA models: Components ZIP ALT WE-SCC (rev22a).IntLib \| 761 KB CDS Cadence_WE-SCC (rev20a).zip \| 1.6 MB EAG Eagle_WE-SCC (rev19a).lbr \| 27.4 KB KIC KiCad_WE-SCC (rev25a).zip \| 2.7 MB ZUK Cadstar_WE-SCC (rev19a).zip \| 6.1 KB CAD files ZIP IGS WE-SCC_7345 (rev1).igs \| 2.9 MB STP WE-SCC_7345 (rev1).stp \| 1.2 MB Electric models ZIP PSP PSpice_WE-SCC (rev22a).zip \| 5.6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SCC SMT Common Mode Line Filter	10	1100	10000	0.12	bifilar
744242110	SPEC	8 files EDA models: Components ZIP ALT WE-SLM (rev22a).IntLib \| 118.5 KB CDS Cadence_WE-SLM (rev18a).zip \| 352.9 KB EAG Eagle_WE-SLM (rev19a).lbr \| 16.8 KB KIC KiCad_WE-SLM (rev25a).zip \| 4.3 MB ZUK Cadstar_WE-SLM (rev19a).zip \| 5.4 KB CAD files ZIP IGS WE-SLM_744242 (rev1).igs \| 16 MB STP WE-SLM_744242 (rev1).stp \| 5.4 MB Electric models ZIP PSP PSpice_WE-SLM (rev22a).zip \| 4.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SLM SMT Common Mode Line Filter	11	300	800	0.18	bifilar
744290130	SPEC	9 files EDA models: Components ZIP ALT WE-UCF (rev22a).IntLib \| 200 KB CDS Cadence_WE-UCF (rev22a).zip \| 1 MB EAG Eagle_WE-UCF (rev21a).lbr \| 22.4 KB KIC KiCad_WE-UCF (rev25a).zip \| 243.8 KB ZUK Cadstar_WE-UCF (rev19a).zip \| 6.2 KB CAD files ZIP IGS 744290130 (rev1).igs \| 3.5 MB STP 744290130 (rev1).stp \| 1.2 MB Electric models ZIP PSP PSpice_WE-UCF (rev22a).zip \| 6.5 KB S S-PARAMETER_WE-UCF (rev19a).zip \| 608 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-UCF SMT Common Mode Line Filter	13	10000	–	0.0027	sectional
744253200	SPEC	8 files EDA models: Components ZIP ALT WE-SL3 (rev22a).IntLib \| 722.5 KB CDS Cadence_WE-SL3 (rev20a).zip \| 2.4 MB EAG Eagle_WE-SL3 (rev19a).lbr \| 22.4 KB KIC KiCad_WE-SL3 (rev25a).zip \| 3.8 MB ZUK Cadstar_WE-SL3 (rev19a).zip \| 6.3 KB CAD files ZIP IGS 744253200 (rev1).igs \| 8 MB STP 744253200 (rev1).stp \| 1.9 MB Electric models ZIP PSP PSpice_WE-SL3 (rev25a).zip \| 4.6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL3 SMT Common Mode Line Filter	20	500	1250	0.16	trifilar
744252220	SPEC	8 files EDA models: Components ZIP ALT WE-SL3 (rev22a).IntLib \| 722.5 KB CDS Cadence_WE-SL3 (rev20a).zip \| 2.4 MB EAG Eagle_WE-SL3 (rev19a).lbr \| 22.4 KB KIC KiCad_WE-SL3 (rev25a).zip \| 3.8 MB ZUK Cadstar_WE-SL3 (rev19a).zip \| 6.3 KB CAD files ZIP IGS 744252220 (rev1).igs \| 6.5 MB STP 744252220 (rev1).stp \| 1.7 MB Electric models ZIP PSP PSpice_WE-SL3 (rev25a).zip \| 4.6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL3 SMT Common Mode Line Filter	22	700	1600	0.14	bifilar
744273222	SPEC	10 files EDA models: Components ZIP ALT WE-SL5_HC (rev22a).IntLib \| 252.5 KB CDS Cadence_WE-SL5_HC (rev18a).zip \| 968.2 KB EAG Eagle_WE-SL5 HC (rev21a).lbr \| 15.1 KB KIC KiCad_WE-SL5HC (rev25a).zip \| 1.7 MB ZUK Cadstar_WE-SL5-HC (rev19a).zip \| 5.3 KB CAD files ZIP 3D 744273xxx_3D (rev1).pdf \| 1.5 MB IGS WE-SL5_HC_744273 (rev1).igs \| 3.7 MB STP WE-SL5_HC_744273 (rev1).stp \| 976.9 KB Electric models ZIP PSP PSpice_WE-SL5HC (rev22a).zip \| 4.4 KB S S-PARAMETER_WE-SL5HC (rev20a).zip \| 486.1 KB Download all 10 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL5 HC SMT Common Mode Line Filter	30	1400	–	0.06	sectional
744242510	SPEC	8 files EDA models: Components ZIP ALT WE-SLM (rev22a).IntLib \| 118.5 KB CDS Cadence_WE-SLM (rev18a).zip \| 352.9 KB EAG Eagle_WE-SLM (rev19a).lbr \| 16.8 KB KIC KiCad_WE-SLM (rev25a).zip \| 4.3 MB ZUK Cadstar_WE-SLM (rev19a).zip \| 5.4 KB CAD files ZIP IGS WE-SLM_744242 (rev1).igs \| 16 MB STP WE-SLM_744242 (rev1).stp \| 5.4 MB Electric models ZIP PSP PSpice_WE-SLM (rev22a).zip \| 4.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SLM SMT Common Mode Line Filter	51	400	2500	0.32	bifilar
744227	SPEC	8 files EDA models: Components ZIP ALT WE-SL2 (rev22a).IntLib \| 117.5 KB CDS Cadence_WE-SL2 (rev18a).zip \| 242 KB EAG Eagle_WE-SL2 (rev20a).lbr \| 21 KB KIC KiCad_WE-SL2 (rev25a).zip \| 115.6 KB ZUK Cadstar_WE-SL2 (rev20a).zip \| 5.9 KB CAD files ZIP IGS WE-SL2_74422 (rev1).igs \| 1.7 MB STP WE-SL2_74422 (rev1).stp \| 557.7 KB Electric models ZIP PSP PSpice_WE-SL2 (rev22a).zip \| 9.1 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL2 SMT Common Mode Line Filter	51	1000	5500	0.16	bifilar
744227S	SPEC	8 files EDA models: Components ZIP ALT WE-SL2 (rev22a).IntLib \| 117.5 KB CDS Cadence_WE-SL2 (rev18a).zip \| 242 KB EAG Eagle_WE-SL2 (rev20a).lbr \| 21 KB KIC KiCad_WE-SL2 (rev25a).zip \| 115.6 KB ZUK Cadstar_WE-SL2 (rev20a).zip \| 5.9 KB CAD files ZIP IGS WE-SL2_74422 (rev1).igs \| 1.7 MB STP WE-SL2_74422 (rev1).stp \| 557.7 KB Electric models ZIP PSP PSpice_WE-SL2 (rev22a).zip \| 9.1 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL2 SMT Common Mode Line Filter	51	1000	5500	0.16	sectional
744252510	SPEC	8 files EDA models: Components ZIP ALT WE-SL3 (rev22a).IntLib \| 722.5 KB CDS Cadence_WE-SL3 (rev20a).zip \| 2.4 MB EAG Eagle_WE-SL3 (rev19a).lbr \| 22.4 KB KIC KiCad_WE-SL3 (rev25a).zip \| 3.8 MB ZUK Cadstar_WE-SL3 (rev19a).zip \| 6.3 KB CAD files ZIP IGS 744252510 (rev1).igs \| 6.5 MB STP 744252510 (rev1).stp \| 1.7 MB Electric models ZIP PSP PSpice_WE-SL3 (rev25a).zip \| 4.6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL3 SMT Common Mode Line Filter	51	500	3300	0.25	bifilar
744206	SPEC	8 files EDA models: Components ZIP ALT WE-SL (rev22a).IntLib \| 458 KB CDS Cadence_WE-SL (rev20a).zip \| 4.2 MB EAG Eagle_WE-SL (rev20a).lbr \| 21.8 KB KIC KiCad_WE-SL (rev25a).zip \| 3 MB ZUK Cadstar_WE-SL (rev20a).zip \| 6.3 KB CAD files ZIP IGS WE-SL_74420 (rev1).igs \| 8.6 MB STP WE-SL_74420 (rev1).stp \| 1.7 MB Electric models ZIP PSP PSpice_WE-SL (rev22a).zip \| 6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL SMT Common Mode Line Filter	60	2000	1600	0.065	bifilar
744212820	SPEC	8 files EDA models: Components ZIP ALT WE-SL1 (rev22a).IntLib \| 327.5 KB CDS Cadence_WE-SL1 (rev20a).zip \| 1.2 MB EAG Eagle_WE-SL1 (rev19a).lbr \| 17.9 KB KIC KiCad_WE-SL1 (rev25a).zip \| 1.4 MB ZUK Cadstar_WE-SL1 (rev19a).zip \| 5.5 KB CAD files ZIP IGS WE-SL1_744212 (rev1).igs \| 7 MB STP WE-SL1_744212 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-SL1 (rev25a).zip \| 5.3 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL1 SMT Common Mode Line Filter	82	300	440	0.2	sectional
744253101	SPEC	8 files EDA models: Components ZIP ALT WE-SL3 (rev22a).IntLib \| 722.5 KB CDS Cadence_WE-SL3 (rev20a).zip \| 2.4 MB EAG Eagle_WE-SL3 (rev19a).lbr \| 22.4 KB KIC KiCad_WE-SL3 (rev25a).zip \| 3.8 MB ZUK Cadstar_WE-SL3 (rev19a).zip \| 6.3 KB CAD files ZIP IGS 744253101 (rev1).igs \| 8 MB STP 744253101 (rev1).stp \| 1.9 MB Electric models ZIP PSP PSpice_WE-SL3 (rev25a).zip \| 4.6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL3 SMT Common Mode Line Filter	100	450	5000	0.45	trifilar
744205	SPEC	8 files EDA models: Components ZIP ALT WE-SL (rev22a).IntLib \| 458 KB CDS Cadence_WE-SL (rev20a).zip \| 4.2 MB EAG Eagle_WE-SL (rev20a).lbr \| 21.8 KB KIC KiCad_WE-SL (rev25a).zip \| 3 MB ZUK Cadstar_WE-SL (rev20a).zip \| 6.3 KB CAD files ZIP IGS WE-SL_74420 (rev1).igs \| 8.6 MB STP WE-SL_74420 (rev1).stp \| 1.7 MB Electric models ZIP PSP PSpice_WE-SL (rev22a).zip \| 6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL SMT Common Mode Line Filter	100	700	900	0.1	bifilar
744272121	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 05/02/2026 SPEC Datasheet valid from 06/02/2026 PCN PCN document	9 files EDA models: Components ZIP ALT WE-SL5 (rev22a).IntLib \| 580 KB CDS Cadence_WE-SL5 (rev20a).zip \| 2 MB EAG Eagle_WE-SL5 (rev19a).lbr \| 20.5 KB KIC KiCad_WE-SL5 (rev25a).zip \| 3.4 MB ZUK Cadstar_WE-SL5 (rev19a).zip \| 5.7 KB CAD files ZIP IGS 744272121 (rev1).igs \| 7.5 MB STP 744272121 (rev1).stp \| 2.9 MB Electric models ZIP PSP PSpice_WE-SL5 (rev22a).zip \| 6.3 KB S S-Parameter_744272121 (rev20b).s4p \| 308 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL5 SMT Common Mode Line Filter	120	2500	460	0.025	sectional
744224	SPEC	8 files EDA models: Components ZIP ALT WE-SL2 (rev22a).IntLib \| 117.5 KB CDS Cadence_WE-SL2 (rev18a).zip \| 242 KB EAG Eagle_WE-SL2 (rev20a).lbr \| 21 KB KIC KiCad_WE-SL2 (rev25a).zip \| 115.6 KB ZUK Cadstar_WE-SL2 (rev20a).zip \| 5.9 KB CAD files ZIP IGS WE-SL2_74422 (rev1).igs \| 1.7 MB STP WE-SL2_74422 (rev1).stp \| 557.7 KB Electric models ZIP PSP PSpice_WE-SL2 (rev22a).zip \| 9.1 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL2 SMT Common Mode Line Filter	250	1200	1800	0.13	bifilar
744272251	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 05/02/2026 SPEC Datasheet valid from 06/02/2026 PCN PCN document	9 files EDA models: Components ZIP ALT WE-SL5 (rev22a).IntLib \| 580 KB CDS Cadence_WE-SL5 (rev20a).zip \| 2 MB EAG Eagle_WE-SL5 (rev19a).lbr \| 20.5 KB KIC KiCad_WE-SL5 (rev25a).zip \| 3.4 MB ZUK Cadstar_WE-SL5 (rev19a).zip \| 5.7 KB CAD files ZIP IGS 744272251 (rev1).igs \| 7.5 MB STP 744272251 (rev1).stp \| 2.9 MB Electric models ZIP PSP PSpice_WE-SL5 (rev22a).zip \| 6.3 KB S S-Parameter_744272251 (rev20b).s4p \| 308.1 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL5 SMT Common Mode Line Filter	250	2000	970	0.035	sectional
744290321	SPEC	9 files EDA models: Components ZIP ALT WE-UCF (rev22a).IntLib \| 200 KB CDS Cadence_WE-UCF (rev22a).zip \| 1 MB EAG Eagle_WE-UCF (rev21a).lbr \| 22.4 KB KIC KiCad_WE-UCF (rev25a).zip \| 243.8 KB ZUK Cadstar_WE-UCF (rev19a).zip \| 6.2 KB CAD files ZIP IGS 744290321 (rev1).igs \| 2.2 MB STP 744290321 (rev1).stp \| 765.2 KB Electric models ZIP PSP PSpice_WE-UCF (rev22a).zip \| 6.5 KB S S-PARAMETER_WE-UCF (rev19a).zip \| 608 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-UCF SMT Common Mode Line Filter	320	3250	–	0.029	sectional
744212331	SPEC	8 files EDA models: Components ZIP ALT WE-SL1 (rev22a).IntLib \| 327.5 KB CDS Cadence_WE-SL1 (rev20a).zip \| 1.2 MB EAG Eagle_WE-SL1 (rev19a).lbr \| 17.9 KB KIC KiCad_WE-SL1 (rev25a).zip \| 1.4 MB ZUK Cadstar_WE-SL1 (rev19a).zip \| 5.5 KB CAD files ZIP IGS WE-SL1_744212 (rev1).igs \| 7 MB STP WE-SL1_744212 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-SL1 (rev25a).zip \| 5.3 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL1 SMT Common Mode Line Filter	330	300	2000	0.3	sectional
744242471	SPEC	8 files EDA models: Components ZIP ALT WE-SLM (rev22a).IntLib \| 118.5 KB CDS Cadence_WE-SLM (rev18a).zip \| 352.9 KB EAG Eagle_WE-SLM (rev19a).lbr \| 16.8 KB KIC KiCad_WE-SLM (rev25a).zip \| 4.3 MB ZUK Cadstar_WE-SLM (rev19a).zip \| 5.4 KB CAD files ZIP IGS WE-SLM_744242 (rev1).igs \| 16 MB STP WE-SLM_744242 (rev1).stp \| 5.4 MB Electric models ZIP PSP PSpice_WE-SLM (rev22a).zip \| 4.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SLM SMT Common Mode Line Filter	470	400	2200	0.35	bifilar
744281471	SPEC	8 files EDA models: Components ZIP ALT WE-SCC (rev22a).IntLib \| 761 KB CDS Cadence_WE-SCC (rev20a).zip \| 1.6 MB EAG Eagle_WE-SCC (rev19a).lbr \| 27.4 KB KIC KiCad_WE-SCC (rev25a).zip \| 2.7 MB ZUK Cadstar_WE-SCC (rev19a).zip \| 6.1 KB CAD files ZIP IGS WE-SCC_7345 (rev1).igs \| 2.9 MB STP WE-SCC_7345 (rev1).stp \| 1.2 MB Electric models ZIP PSP PSpice_WE-SCC (rev22a).zip \| 5.6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SCC SMT Common Mode Line Filter	470	150	100000	4.3	bifilar
744222	SPEC	8 files EDA models: Components ZIP ALT WE-SL2 (rev22a).IntLib \| 117.5 KB CDS Cadence_WE-SL2 (rev18a).zip \| 242 KB EAG Eagle_WE-SL2 (rev20a).lbr \| 21 KB KIC KiCad_WE-SL2 (rev25a).zip \| 115.6 KB ZUK Cadstar_WE-SL2 (rev20a).zip \| 5.9 KB CAD files ZIP IGS WE-SL2_74422 (rev1).igs \| 1.7 MB STP WE-SL2_74422 (rev1).stp \| 557.7 KB Electric models ZIP PSP PSpice_WE-SL2 (rev22a).zip \| 9.1 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL2 SMT Common Mode Line Filter	1000	800	6000	0.207	bifilar
744272102	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 05/02/2026 SPEC Datasheet valid from 06/02/2026 PCN PCN document	9 files EDA models: Components ZIP ALT WE-SL5 (rev22a).IntLib \| 580 KB CDS Cadence_WE-SL5 (rev20a).zip \| 2 MB EAG Eagle_WE-SL5 (rev19a).lbr \| 20.5 KB KIC KiCad_WE-SL5 (rev25a).zip \| 3.4 MB ZUK Cadstar_WE-SL5 (rev19a).zip \| 5.7 KB CAD files ZIP IGS 744272102 (rev1).igs \| 7.5 MB STP 744272102 (rev1).stp \| 2.9 MB Electric models ZIP PSP PSpice_WE-SL5 (rev22a).zip \| 6.3 KB S S-Parameter_744272102 (rev20b).s4p \| 310.7 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL5 SMT Common Mode Line Filter	1000	950	3600	0.18	sectional
744282102	SPEC	8 files EDA models: Components ZIP ALT WE-SCC (rev22a).IntLib \| 761 KB CDS Cadence_WE-SCC (rev20a).zip \| 1.6 MB EAG Eagle_WE-SCC (rev19a).lbr \| 27.4 KB KIC KiCad_WE-SCC (rev25a).zip \| 2.7 MB ZUK Cadstar_WE-SCC (rev19a).zip \| 6.1 KB CAD files ZIP IGS WE-SCC_1260 (rev1).igs \| 3.1 MB STP WE-SCC_1260 (rev1).stp \| 1.4 MB Electric models ZIP PSP PSpice_WE-SCC (rev22a).zip \| 5.6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SCC SMT Common Mode Line Filter	1000	250	160000	2.8	bifilar
744290152	SPEC	9 files EDA models: Components ZIP ALT WE-UCF (rev22a).IntLib \| 200 KB CDS Cadence_WE-UCF (rev22a).zip \| 1 MB EAG Eagle_WE-UCF (rev21a).lbr \| 22.4 KB KIC KiCad_WE-UCF (rev25a).zip \| 243.8 KB ZUK Cadstar_WE-UCF (rev19a).zip \| 6.2 KB CAD files ZIP IGS 744290152 (rev1).igs \| 2.2 MB STP 744290152 (rev1).stp \| 765.2 KB Electric models ZIP PSP PSpice_WE-UCF (rev22a).zip \| 6.5 KB S S-PARAMETER_WE-UCF (rev19a).zip \| 608 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-UCF SMT Common Mode Line Filter	1500	1500	–	0.12	sectional
744272472	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 05/02/2026 SPEC Datasheet valid from 06/02/2026 PCN PCN document	9 files EDA models: Components ZIP ALT WE-SL5 (rev22a).IntLib \| 580 KB CDS Cadence_WE-SL5 (rev20a).zip \| 2 MB EAG Eagle_WE-SL5 (rev19a).lbr \| 20.5 KB KIC KiCad_WE-SL5 (rev25a).zip \| 3.4 MB ZUK Cadstar_WE-SL5 (rev19a).zip \| 5.7 KB CAD files ZIP IGS 744272472 (rev1).igs \| 7.5 MB STP 744272472 (rev1).stp \| 2.7 MB Electric models ZIP PSP PSpice_WE-SL5 (rev22a).zip \| 6.3 KB S S-Parameter_744272472 (rev20b).s4p \| 315.1 KB Download all 9 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL5 SMT Common Mode Line Filter	4700	350	13000	0.72	bifilar
744201	SPEC	8 files EDA models: Components ZIP ALT WE-SL (rev22a).IntLib \| 458 KB CDS Cadence_WE-SL (rev20a).zip \| 4.2 MB EAG Eagle_WE-SL (rev20a).lbr \| 21.8 KB KIC KiCad_WE-SL (rev25a).zip \| 3 MB ZUK Cadstar_WE-SL (rev20a).zip \| 6.3 KB CAD files ZIP IGS WE-SL_74420 (rev1).igs \| 8.6 MB STP WE-SL_74420 (rev1).stp \| 1.7 MB Electric models ZIP PSP PSpice_WE-SL (rev22a).zip \| 6 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL SMT Common Mode Line Filter	4700	200	14000	0.85	bifilar
744229	SPEC	8 files EDA models: Components ZIP ALT WE-SL2 (rev22a).IntLib \| 117.5 KB CDS Cadence_WE-SL2 (rev18a).zip \| 242 KB EAG Eagle_WE-SL2 (rev20a).lbr \| 21 KB KIC KiCad_WE-SL2 (rev25a).zip \| 115.6 KB ZUK Cadstar_WE-SL2 (rev20a).zip \| 5.9 KB CAD files ZIP IGS WE-SL2_74422 (rev1).igs \| 1.7 MB STP WE-SL2_74422 (rev1).stp \| 557.7 KB Electric models ZIP PSP PSpice_WE-SL2 (rev22a).zip \| 9.1 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-SL2 SMT Common Mode Line Filter	6500	400	18400	0.95	bifilar
744290103	SPEC	8 files EDA models: Components ZIP ALT WE-UCF (rev22a).IntLib \| 200 KB CDS Cadence_WE-UCF (rev22a).zip \| 1 MB EAG Eagle_WE-UCF (rev21a).lbr \| 22.4 KB KIC KiCad_WE-UCF (rev25a).zip \| 243.8 KB ZUK Cadstar_WE-UCF (rev19a).zip \| 6.2 KB CAD files ZIP IGS 744290103 (rev1).igs \| 2.2 MB STP 744290103 (rev1).stp \| 765.2 KB Electric models ZIP PSP PSpice_WE-UCF (rev22a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-UCF SMT Common Mode Line Filter	10000	500	–	0.92	sectional
744290104	SPEC	8 files EDA models: Components ZIP ALT WE-UCF (rev22a).IntLib \| 200 KB CDS Cadence_WE-UCF (rev22a).zip \| 1 MB EAG Eagle_WE-UCF (rev21a).lbr \| 22.4 KB KIC KiCad_WE-UCF (rev25a).zip \| 243.8 KB ZUK Cadstar_WE-UCF (rev19a).zip \| 6.2 KB CAD files ZIP IGS 744290104 (rev1).igs \| 2.2 MB STP 744290104 (rev1).stp \| 765.2 KB Electric models ZIP PSP PSpice_WE-UCF (rev22a).zip \| 6.5 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-UCF SMT Common Mode Line Filter	100000	150	–	8.5	sectional

Order Code	Datasheet	Simulation
744282010	SPEC
744273501	SPEC
744212100	SPEC
744226	SPEC
744226S	SPEC
744281100	SPEC
744242110	SPEC
744290130	SPEC
744253200	SPEC
744252220	SPEC
744273222	SPEC
744242510	SPEC
744227	SPEC
744227S	SPEC
744252510	SPEC
744206	SPEC
744212820	SPEC
744253101	SPEC
744205	SPEC
744272121	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 05/02/2026 SPEC Datasheet valid from 06/02/2026 PCN PCN document
744224	SPEC
744272251	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 05/02/2026 SPEC Datasheet valid from 06/02/2026 PCN PCN document
744290321	SPEC
744212331	SPEC
744242471	SPEC
744281471	SPEC
744222	SPEC
744272102	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 05/02/2026 SPEC Datasheet valid from 06/02/2026 PCN PCN document
744282102	SPEC
744290152	SPEC
744272472	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 05/02/2026 SPEC Datasheet valid from 06/02/2026 PCN PCN document
744201	SPEC
744229	SPEC
744290103	SPEC
744290104	SPEC

Samples

Order Code	Datasheet	Simulation	Downloads	Status	Product series	L (µH)	I_R (mA)	Z_max (Ω)	R_{DC max.} (Ω)	Winding Style	Samples

This assortment belongs to the following rack:

Alpha-Rack EMC: Common Mode Chokes

Order Code 744725

Characteristics

Applications

Products

PCN pending

PCN pending

PCN pending

PCN pending

PCN pending