Design Kit WE-TDC SMT Shielded Coupled Inductor

Applications

Non-Isolated Flyback Converter
Buck or Boost with auxiliary winding
BUCK-BOOST, SEPIC, ZETA & CUK Converter
Switching regulators with second, unregulated output voltage

Products

Order Code	Datasheet	Downloads	Status	Product series	L₁ (µH)	I_R (A)	I_SAT (A)	R_{DC1 typ} (mΩ)	Size
744894300033	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	0.33	4	9	11.1	8018
744894400039	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	0.39	4.5	14	11.6	8038
744894300068	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	0.68	3.3	6.5	16.3	8018
744894400082	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	0.82	3.7	9.6	15.9	8038
74489430010	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	1	2.85	5.1	22.2	8018
74489440012	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	1.2	3.05	7.5	20.2	8038
74489440018	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	1.8	2.85	5.8	25.5	8038
74489430022	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	2.2	1.9	3.5	49.5	8018
74489430027	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	2.7	1.85	3	69.5	8018
74489430039	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	3.9	1.6	2.55	82	8018
74489440047	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	4.7	1.85	4.2	54.5	8038
74489430056	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	5.6	1.45	2.2	114	8018
74489430068	SPEC	7 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	6.8	1.25	2	128	8018
74489440068	SPEC	7 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	6.8	1.45	3.2	88	8038
74489430100	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	10	1	1.65	190	8018
74489440100	SPEC	7 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	10	1.35	2.6	113	8038
74489430120	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	12	0.95	1.55	202	8018
74489440120	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	12	1.3	2.3	117	8038
74489430150	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	15	0.85	1.25	262	8018
74489440150	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	15	1.1	2.2	165	8038
74489430180	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	18	0.8	1.2	345	8018
74489440180	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	18	1.05	1.9	179	8038
74489430220	SPEC	7 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	22	0.7	1.1	435	8018
74489440220	SPEC	8 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-TDC SMT Shielded Coupled Inductor	22	1	1.8	203	8038

Order Code	Datasheet	Simulation
744894300033	SPEC
744894400039	SPEC
744894300068	SPEC
744894400082	SPEC
74489430010	SPEC
74489440012	SPEC
74489440018	SPEC
74489430022	SPEC
74489430027	SPEC
74489430039	SPEC
74489440047	SPEC
74489430056	SPEC
74489430068	SPEC
74489440068	SPEC
74489430100	SPEC
74489440100	SPEC
74489430120	SPEC
74489440120	SPEC
74489430150	SPEC
74489440150	SPEC
74489430180	SPEC
74489440180	SPEC
74489430220	SPEC
74489440220	SPEC

Samples

Order Code	Datasheet	Simulation	Downloads	Status	Product series	L₁ (µH)	I_R (A)	I_SAT (A)	R_{DC1 typ} (mΩ)	Size	Samples

Order Code 744894

Applications

Products

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