WE-PDF SMT Power Inductor | Passive Components | Würth Elektronik Product Catalog

	Size	Dimensions	L (mm)	W (mm)	H (mm)	Mount
EXT.	1045		10.2	10.2	4.2	SMT
EXT.	1064		10.2	10.2	6.1	-

LTSpice files

LT
LTSpice_WE-PDF (rev22a).zip
|
2.3 KB

Characteristics

Core material: NiZn
Flat wire power inductor
Advanced operating temperature: –40 °C up to +150 °C
Magnetically shielded which results in a low leakage field
Low self-losses
High saturation current
Flat wire coil for lower losses at high frequency ranges
High Self Resonance Frequency
Recommended solder profile: Reflow

Applications

Suitable for high frequency switching regulators

Application Notes

ANP039 Power Inductors - 8 Design Tips
PDF

Products

All

1045

1064

	Order Code	Datasheet	Downloads	L (µH)	I_R (A)	I_SAT (A)	R_{DC max.} (mΩ)	f_res (MHz)	Mount	Design Kit
NEW	7447797022	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1045 (rev1).igs \| 1.7 MB STP WE-PDF_1045 (rev1).stp \| 502.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	0.22	16	32	3.5	–	–	744779
NEW	7447798022	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	0.22	19	20	1.95	–	–	744779
NEW	7447797050	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1045 (rev1).igs \| 1.7 MB STP WE-PDF_1045 (rev1).stp \| 502.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	0.5	13.2	23	5	–	–	744779
NEW	7447798050	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	0.5	18.5	18	2.65	–	–	744779
NEW	7447797110	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1045 (rev1).igs \| 1.7 MB STP WE-PDF_1045 (rev1).stp \| 502.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	1.1	11.2	16	6.65	–	–	744779
NEW	7447798110	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	1.1	16.5	16	3.5	–	–	744779
NEW	7447797180	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1045 (rev1).igs \| 1.7 MB STP WE-PDF_1045 (rev1).stp \| 502.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	1.8	9.4	13	8.4	–	–	744779
NEW	7447798180	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	1.8	14.5	12.8	4.5	–	–	744779
	7447797250	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1045 (rev1).igs \| 1.7 MB STP WE-PDF_1045 (rev1).stp \| 502.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	2.5	8.4	10.5	10.2	61	SMT	744779
NEW	7447798250	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	2.5	13.7	10.1	4.95	–	–	744779
NEW	7447797360	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1045 (rev1).igs \| 1.7 MB STP WE-PDF_1045 (rev1).stp \| 502.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	3.6	8.2	8.5	12.2	–	–	744779
NEW	7447798360	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	3.6	12	8.6	5.95	–	–	744779
NEW	7447797470	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1045 (rev1).igs \| 1.7 MB STP WE-PDF_1045 (rev1).stp \| 502.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	4.7	6.2	8	19.5	–	–	744779
NEW	7447798470	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	4.7	9.5	7.6	8.4	–	–	744779
NEW	7447797620	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1045 (rev1).igs \| 1.7 MB STP WE-PDF_1045 (rev1).stp \| 502.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	6.2	5.7	7.4	22.4	–	–	744779
NEW	7447798620	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	6.2	9.4	6.7	9.5	–	–	744779
NEW	7447798720	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	7.2	7.9	6	12.8	–	–	744779
NEW	7447797820	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1045 (rev1).igs \| 1.7 MB STP WE-PDF_1045 (rev1).stp \| 502.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	8.2	5.05	5.8	28.6	–	–	744779
NEW	7447798910	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	9.1	7.35	5.4	14.35	–	–	744779
NEW	7447798111	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	11	6.9	5.3	15.8	–	–	744779
NEW	7447798131	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	13	5.85	4.5	22.5	–	–	744779
NEW	7447798151	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	15	5.45	4	25.8	–	–	744779
NEW	7447798181	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS IGS_7447798181 (rev1).igs \| 2.2 MB STP STP_7447798181 (rev1).stp \| 649.9 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	18	5	3.8	34.4	–	–	744779
NEW	7447798221	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	22	4.7	3.5	37.3	–	–	744779
NEW	7447798241	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	24	4.5	3.25	39.5	–	–	744779
NEW	7447798271	SPEC	8 files EDA models: Components ZIP ALT WE-PDF (rev22d).IntLib \| 291.5 KB ZUK Download_CadStar_WE-PDF (rev19a).zip \| 8.6 KB CDS Cadence_WE-PDF (rev22a).zip \| 1.3 MB EAG Eagle_WE-PDF (rev19a).lbr \| 30.7 KB CAD files ZIP IGS WE-PDF_1064 (rev1).igs \| 1.6 MB STP WE-PDF_1064 (rev1).stp \| 545.3 KB Electric models ZIP PSP PSpice_WE-PDF (rev22a).zip \| 6.6 KB SCS Spectre_WE-PDF (rev23a).mod \| 6.8 KB Download all 8 files as zip archive ZIP	27	4.3	3.1	42.5	–	–	744779

	Order Code	Datasheet
NEW	7447797022	SPEC
NEW	7447798022	SPEC
NEW	7447797050	SPEC
NEW	7447798050	SPEC
NEW	7447797110	SPEC
NEW	7447798110	SPEC
NEW	7447797180	SPEC
NEW	7447798180	SPEC
	7447797250	SPEC
NEW	7447798250	SPEC
NEW	7447797360	SPEC
NEW	7447798360	SPEC
NEW	7447797470	SPEC
NEW	7447798470	SPEC
NEW	7447797620	SPEC
NEW	7447798620	SPEC
NEW	7447798720	SPEC
NEW	7447797820	SPEC
NEW	7447798910	SPEC
NEW	7447798111	SPEC
NEW	7447798131	SPEC
NEW	7447798151	SPEC
NEW	7447798181	SPEC
NEW	7447798221	SPEC
NEW	7447798241	SPEC
NEW	7447798271	SPEC

Samples

	Order Code	Datasheet	Simulation	Downloads	L (µH)	I_R (A)	I_SAT (A)	R_{DC max.} (mΩ)	f_res (MHz)	Mount	Design Kit	Samples

REDEXPERT loss simulation

Find the best inductor!

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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Assortments

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

Design Kit WE-PDF SMT Shielded Power Inductor

Videos

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Single Coil Inductors
PDF

WE-PDF SMT Power Inductor EXTENDED

Shielded

LTSpice files

Characteristics

Applications

Application Notes

Products

REDEXPERT loss simulation

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Assortments

Videos

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