WE-SI Leaded Toroidal Storage Choke | Passive Components

LTSpice files

LT
LTSpice_WE-SI (rev22a).zip
|
2.4 KB

Characteristics

Low magnetic stray field
Low core loss due to iron powder materials
Available for rated current 1.1 A to 14.5 A

Applications

Perfectly suitable for switching regulators from
– National Semiconductor (LM)
– Linear Technology (LT)
– Maxim
Used for example in switching power supplies and voltage transformers
Switching regulators up to 100 kHz

Products

	Order Code	Datasheet	Downloads	L (µH)	I_R (A)	I_SAT (A)	R_{DC max.} (Ω)	f_res (MHz)	L (mm)	W (mm)	H (mm)
NEW	7441501	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_7441501 (rev1).pdf \| 965.4 KB IGS IGS-WE-SI_7441501 (rev1).igs \| 3 MB STP STP_WE-SI_7441501 (rev1).stp \| 555.8 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	12	14.5	6.9	0.008	–	28.5	14.5	12
NEW	744150	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744150 (rev1).pdf \| 961.6 KB IGS IGS_WE-SI_744150 (rev1).igs \| 3 MB STP STP_WE-SI_744150 (rev1).stp \| 554.6 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	26	10.3	4	0.015	–	28.5	14.5	12
NEW	744131	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744131 (rev1).pdf \| 1 MB IGS IGS_WE-SI_744131 (rev1).igs \| 2.9 MB STP STP_WE-SI_744131 (rev1).stp \| 546.6 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	34	5.2	1.8	0.038	–	17	11	12
NEW	744111	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744111 (rev1).pdf \| 1.5 MB IGS IGS_WE-SI_744111 (rev1).igs \| 3.3 MB STP STP_WE-SI_744111 (rev1).stp \| 581.1 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	37	3.1	1.8	0.06	–	15.5	8.5	12
NEW	744151	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744151 (rev1).pdf \| 930.6 KB IGS IGS_WE-SI_744151 (rev1).igs \| 2.9 MB STP STP_WE-SI_744151 (rev1).stp \| 548.3 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	48	8.1	3	0.025	–	30	12.1	12
NEW	744132	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744132 (rev1).pdf \| 957 KB IGS IGS_WE-SI_744132 (rev1).igs \| 2.9 MB STP STP_WE-SI_744132 (rev1).stp \| 538 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	49	5.8	2.2	0.05	–	21	10.9	12
	744101	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744101 (rev1).pdf \| 2.4 MB IGS IGS_WE-SI_744101 (rev1).igs \| 4.8 MB STP STP_WE-SI_744101 (rev1).stp \| 709.7 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	50	1.7	1.5	0.18	19.1	15	8.4	12
NEW	744112	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744112 (rev1).pdf \| 1.5 MB IGS IGS_WE-SI_744112 (rev1).igs \| 3.3 MB STP STP_WE-SI_744112 (rev1).stp \| 581.1 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	53	3	1.4	0.08	–	17	9.5	12
NEW	744102	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744102 (rev1).pdf \| 2.4 MB IGS IGS_WE-SI_744102 (rev1).igs \| 4.8 MB STP STP_WE-SI_744102 (rev1).stp \| 709.7 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	73	1.4	1.2	0.23	–	15	8	12
NEW	744133	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744133 (rev1).pdf \| 1 MB IGS IGS_WE-SI_744133 (rev1).igs \| 3.4 MB STP STP_WE-SI_744133 (rev1).stp \| 639.7 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	75	5.8	2	0.04	–	24	13.9	12
NEW	744113	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744113 (rev1).pdf \| 1.5 MB IGS IGS_WE-SI_744113 (rev1).igs \| 3.3 MB STP STP_WE-SI_744113 (rev1).stp \| 581.1 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	80	2.5	1	0.1	–	17	9.5	12
NEW	744152	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744152 (rev1).pdf \| 930.6 KB IGS IGS_WE-SI_744152 (rev1).igs \| 2.9 MB STP STP_WE-SI_744152 (rev1).stp \| 548.3 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	82	7.7	1.7	0.03	–	28	12.1	12
NEW	744134	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744134 (rev1).pdf \| 1 MB IGS IGS_WE-SI_744134 (rev1).igs \| 3.5 MB STP STP_WE-SI_744134 (rev1).stp \| 635.7 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	92	5.4	2.3	0.05	–	31	13.5	12
NEW	744103	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744103 (rev1).pdf \| 2.4 MB IGS IGS_WE-SI_744103 (rev1).igs \| 4.8 MB STP STP_WE-SI_744103 (rev1).stp \| 709.7 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	109	1.3	1	0.3	–	15	8	12
NEW	744114	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744114 (rev1).pdf \| 1 MB IGS IGS_WE-SI_744114 (rev1).igs \| 3.3 MB STP STP_WE-SI_744114 (rev1).stp \| 583.3 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	127	2.3	1	0.12	–	18	9.6	20
	744153	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744153 (rev1).pdf \| 1005 KB IGS IGS_WE-SI_744153 (rev1).igs \| 3.5 MB STP STP_WE-SI_744153 (rev1).stp \| 636.5 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	137	7	2	0.05	6.4	32	15.6	12
NEW	744135	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744135 (rev1).pdf \| 1 MB IGS IGS_WE-SI_744135 (rev1).igs \| 3.5 MB STP STP_WE-SI_744135 (rev1).stp \| 635.8 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	157	5.1	1.5	0.063	–	31	13.5	12
NEW	744104	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744104 (rev1).pdf \| 1.8 MB IGS IGS_WE-SI_744104 (rev1).igs \| 4.8 MB STP STP_WE-SI_744104 (rev1).stp \| 705.8 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	167	1.35	0.72	0.4	–	17.5	8	12
	744154	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744154 (rev1).pdf \| 1006.6 KB IGS IGS_WE-SI_744154 (rev1).igs \| 3.5 MB STP STP_WE-SI_744154 (rev1).stp \| 636.5 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	172	6.5	2	0.055	3.1	32	16.5	12
NEW	744115	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744115 (rev1).pdf \| 1 MB IGS IGS_WE-SI_744115 (rev1).igs \| 3.3 MB STP STP_WE-SI_744115 (rev1).stp \| 583.2 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	200	2.2	0.9	0.18	–	18	9.7	20
NEW	744155	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744155 (rev1).pdf \| 1.9 MB IGS IGS_WE-SI_744155 (rev1).igs \| 5.3 MB STP STP_WE-SI_744155 (rev1).stp \| 961.5 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	220	7.1	2	0.06	–	43	15.7	12
NEW	744105	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744105 (rev1).pdf \| 1.8 MB IGS IGS_WE-SI_744105 (rev1).igs \| 4.8 MB STP STP_WE-SI_744105 (rev1).stp \| 705.8 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	258	1.2	0.6	0.4	–	17.5	8.4	12
NEW	744116	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744116 (rev1).pdf \| 1.4 MB IGS IGS_WE-SI_744116 (rev1).igs \| 3.3 MB STP STP_WE-SI_744116 (rev1).stp \| 583.9 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	345	2.1	0.5	0.2	–	18	10.1	12
	744136	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744136 (rev1).pdf \| 1.9 MB IGS IGS_WE-SI_744136 (rev1).igs \| 5.1 MB STP STP_WE-SI_744136 (rev1).stp \| 957.4 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	346	3.8	1.5	0.14	3.3	31	15.3	12
NEW	744156	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744156 (rev1).pdf \| 1.9 MB IGS IGS_WE-SI_744156 (rev1).igs \| 5.2 MB STP STP_WE-SI_744156 (rev1).stp \| 959.6 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	380	6.2	2	0.07	–	44	16.1	12
NEW	744117	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744117 (rev1).pdf \| 1.8 MB IGS IGS_WE-SI_744117 (rev1).igs \| 5 MB STP STP_WE-SI_744117 (rev1).stp \| 871.3 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	390	2	0.8	0.25	–	23	12.5	12
NEW	744106	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744106 (rev1).pdf \| 1.8 MB IGS IGS_WE-SI_744106 (rev1).igs \| 4.8 MB STP STP_WE-SI_744106 (rev1).stp \| 705.8 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	393	1.1	0.5	0.7	–	17.5	8.4	12
NEW	744107	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744107 (rev1).pdf \| 1.9 MB IGS IGS_WE-SI_744107 (rev1).igs \| 4.9 MB STP STP_WE-SI_744107 (rev1).stp \| 704.1 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	557	1.1	0.7	0.7	–	22.5	12.4	12
NEW	744118	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744118 (rev1).pdf \| 1.8 MB IGS IGS_WE-SI_744118 (rev1).igs \| 5 MB STP STP_WE-SI_744118 (rev1).stp \| 879.8 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	600	2.2	1.1	0.33	–	30	14	12
NEW	744137	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744137 (rev1).pdf \| 1.9 MB IGS IGS_WE-SI_744137 (rev1).igs \| 5.1 MB STP STP_WE-SI_744137 (rev1).stp \| 957.4 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	630	3.1	1	0.175	–	31	15.3	12
NEW	744138	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744138 (rev1).pdf \| 1.8 MB IGS IGS_WE-SI_744138 (rev1).igs \| 5.1 MB STP STP_WE-SI_744138 (rev1).stp \| 964.7 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	727	3.5	1.4	0.24	–	42	15	12
NEW	744119	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744119 (rev1).pdf \| 1.8 MB IGS IGS_WE-SI_744119 (rev1).igs \| 5 MB STP STP_WE-SI_744119 (rev1).stp \| 881.2 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	890	2	0.9	0.4	–	30	14	12
NEW	744139	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_744139 (rev1).pdf \| 1.8 MB IGS IGS_WE-SI_744139 (rev1).igs \| 5.1 MB STP STP_WE-SI_744139 (rev1).stp \| 966.6 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	1124	3.4	1	0.28	–	44	18.5	12
	7441110	SPEC	9 files EDA models: Components ZIP ALT Altium_WE-SI (rev22d).IntLib \| 5.7 MB ZUK Cadstar_WE-SI (rev21a).zip \| 18.4 KB CDS Cadence_WE-SI (rev22a).zip \| 20.6 MB EAG Eagle_WE-SI (rev19a).lbr \| 94.7 KB CAD files ZIP 3D 3D_WE-SI_7441110 (rev1).pdf \| 1.8 MB IGS IGS_WE-SI_7441110 (rev1).igs \| 5 MB STP STP_WE-SI_7441110 (rev1).stp \| 879.4 KB Electric models ZIP PSP PSpice_WE-SI (rev22a).zip \| 7.6 KB SCS Spectre_WE-SI (rev23a).mod \| 7.6 KB Download all 9 files as zip archive ZIP	1619	1.8	0.7	0.48	0.5	30	14.5	12

	Order Code	Datasheet
NEW	7441501	SPEC
NEW	744150	SPEC
NEW	744131	SPEC
NEW	744111	SPEC
NEW	744151	SPEC
NEW	744132	SPEC
	744101	SPEC
NEW	744112	SPEC
NEW	744102	SPEC
NEW	744133	SPEC
NEW	744113	SPEC
NEW	744152	SPEC
NEW	744134	SPEC
NEW	744103	SPEC
NEW	744114	SPEC
	744153	SPEC
NEW	744135	SPEC
NEW	744104	SPEC
	744154	SPEC
NEW	744115	SPEC
NEW	744155	SPEC
NEW	744105	SPEC
NEW	744116	SPEC
	744136	SPEC
NEW	744156	SPEC
NEW	744117	SPEC
NEW	744106	SPEC
NEW	744107	SPEC
NEW	744118	SPEC
NEW	744137	SPEC
NEW	744138	SPEC
NEW	744119	SPEC
NEW	744139	SPEC
	7441110	SPEC

Samples

	Order Code	Datasheet	Downloads	L (µH)	I_R (A)	I_SAT (A)	R_{DC max.} (Ω)	f_res (MHz)	L (mm)	W (mm)	H (mm)	Samples

REDEXPERT loss simulation

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REDEXPERT has the world’s most accurate AC loss model, which even includes the DC-bias current. With dedicated DC-DC topologies or the generic loss simulator, you can accurately determine the AC and DC losses for your converter. The model includes the core material, shape and winding structure of the inductor. REDEXPERT recommends suitable inductors and allows you to add more filters to find the best inductor for your application.

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Würth Elektronik Webinar: ClassD inductors - difference to normal power / filter inductors?

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REDEXPERT loss simulation

Find the best inductor!

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