WE-SD Rod Core Choke | Passive Components | Würth Elektronik Product Catalog

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WE-SD Rod Core Choke

LTSpice files

LT
LTSpice_WE-SD (rev22a).zip
|
1.9 KB

Characteristics

Rated current up to 15 A
Inductance is independent from rated DC current
High mechanical stability
High saturation currents
Operating temperature: –40 ºC to +150 ºC
Custom designs on request

Applications

Switching regulators
Motors
Power amplifiers
Power supplies
Broadband filtering
Typical in VHF

Application Notes

ANP015 Line filter – The last barrier in the switch mode power supply
PDF

Products

Order Code	Datasheet	Simulation	Downloads	Status	L (µH)	I_R (A)	R_DC (mΩ)	L (mm)	W (mm)	H (mm)	Design Kit	Samples
744710203	SPEC		8 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB ANS ANSYS_744710203 (rev22a).a3dcomp \| 581.5 KB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744710203 (rev1).igs \| 427.7 KB STP 744710203 (rev1).stp \| 173.3 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	2	2.5	11	12.3	–	–	744713
744710205	SPEC		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744710205 (rev1).igs \| 376.8 KB STP 744710205 (rev1).stp \| 142.5 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	2	5	6.5	14	–	–	744713
744710210	SPEC		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744710210 (rev1).igs \| 365.4 KB STP 744710210 (rev1).stp \| 132.7 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	2	10	3.8	15.4	–	–	744713
744710215	SPEC		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744710215 (rev1).igs \| 353.6 KB STP 744710215 (rev1).stp \| 122.7 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	2	15	1.7	25.7	–	–	744713
744710603	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 30/07/2025 SPEC Datasheet valid from 31/07/2025		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744710603 (rev1).igs \| 565.1 KB STP 744710603 (rev1).stp \| 241.9 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6	2.5	22	15.4	–	–	744713
744710605	SPEC		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744710605 (rev1).igs \| 496.4 KB STP 744710605 (rev1).stp \| 201.6 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6	5	11.7	20.5	–	–	744713
744710610	SPEC		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744710610 (rev1).igs \| 458.4 KB STP 744710610 (rev1).stp \| 181.9 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6	10	6.5	25.7	–	–	744713
744710615	SPEC		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744710615 (rev1).igs \| 430.4 KB STP 744710615 (rev1).stp \| 162.1 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	6	15	3.5	30	–	–	744713
744711003	SPEC		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744711003 (rev1).igs \| 612 KB STP 744711003 (rev1).stp \| 280.6 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	10	2.5	33	18.5	–	–	744713
744711005	SPEC		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744711005 (rev1).igs \| 586.1 KB STP 744711005 (rev1).stp \| 250.9 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	10	5	15.1	22.5	–	–	744713
744711010	SPEC		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744711010 (rev1).igs \| 567.5 KB STP 744711010 (rev1).stp \| 241 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	10	10	8.8	30.9	–	–	744713
744711015	SPEC		7 files EDA models: Components ZIP ALT WE-SD (rev22b).IntLib \| 1 MB CDS Cadence_WE-SD (rev21a).zip \| 13.8 MB EAG Eagle_WE-SD (rev21a).lbr \| 36.3 KB ZUK Cadstar_WE-SD (rev21a).zip \| 13.5 KB CAD files ZIP IGS 744711015 (rev1).igs \| 471.9 KB STP 744711015 (rev1).stp \| 185.2 KB Electric models ZIP PSP PSpice_WE-SD (rev22a).zip \| 4.2 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	10	15	5.7	30.8	29.2	12	744713

Order Code	Datasheet	Simulation
744710203	SPEC
744710205	SPEC
744710210	SPEC
744710215	SPEC
744710603	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 30/07/2025 SPEC Datasheet valid from 31/07/2025
744710605	SPEC
744710610	SPEC
744710615	SPEC
744711003	SPEC
744711005	SPEC
744711010	SPEC
744711015	SPEC

Samples

Order Code	Datasheet	Simulation	Downloads	Status	L (µH)	I_R (A)	R_DC (mΩ)	L (mm)	W (mm)	H (mm)	Design Kit	Samples

Assortments

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

Design Kit WE-SD Rod Core Inductors

Videos

Würth Elektronik Webinar: EMC Filters – From component to design

Learn more

Applications of EMC Components
PDF

Online Evaluations