LTspice Component Library

Würth Elektronik eiSos offers you the LTspice component library with a filter search function to find the right product.

Enter in the search box the desired order code, product or library name.

The fitting LTspice Simulation Software & the appropriate Quick Start & Short Cut Guide can be found at the following links.

Number of downloads: 717

Download_PowerMagnetic_LTSpice (rev19b).zip (Rev. 19b)

Download_Optoelectronic_LTSpice (rev19a).zip (Rev. 19a)

Download_Capacitors_LTSPICE (rev18b).zip (Rev. 18b)

Download_PowerMagnetic_LTSpice (rev19b).zip (Rev. 19b)

Download_Signal-Communication_LTSpice (rev19b).zip (Rev. 19b)

MID-FLY Flyback Transformers

MID-FLYADI Flyback Transformers for Analog Devices

MID-FLYIFX Flyback Transformers for Infineon Technologies (Rev. 1)

750342568

MID-FLYLT Flyback Transformers for Linear Technology

MID-FLYMAX Flyback Transformers for Maxim Integrated

MID-FLYSTM Flyback Transformers for STMicroelectronics

MID-FLYTI Flyback Transformers for Texas Instruments

MID-IBMAX Isolated Buck Transformers for Maxim Integrated Iso-Buck Chipsets

MID-IBTEL Isolated Buck Transformers for Telecom Applications

MID-IBTI Isolated Buck Transformers for Texas Instruments Fly-Buck™ Chipsets

MID-OLDIA Offline Flyback Transformers for Dialog Semiconductor

MID-OLEE EE-Style Offline Flyback Transformers

MID-OLEFD EFD-Style Offline Flyback Transformers

MID-OLEPW EPW-Style Offline Flyback Transformers

MID-OLIFX Offline Flyback Transformers for Infineon Technologies

MID-OLLT Offline Flyback Transformers for Linear Technology

MID-OLMAX Offline Flyback Transformers for Maxim Integrated

MID-OLNXP Offline Flyback Transformers for NXP Semiconductors

MID-OLON Offline Flyback Transformers for ON Semiconductor

MID-OLPI Offline Flyback Transformers for Power Integrations

MID-OLRM RM-Style Offline Flyback Transformers

MID-OLSLIM Slim Offline Flyback Transformers (Rev. 1)

760871333

MID-OLSTM Offline Flyback Transformers for STMicroelectronics

MID-OLTI Offline Flyback Transformers for Texas Instruments

MID-POE Power Over Ethernet Transformers

MID-POELT Power Over Ethernet Transformers for Linear Technology

MID-POETI Power Over Ethernet Transformers for Texas Instruments

MID-PPTI Push-Pull Transformers for Texas Instruments

WE-CBA SMT EMI Suppression Ferrite Bead (Rev. 19a)

782422101, 782422102, 782422331, 782422511, 782422601, 782423100, 782423700, 782631101, 782631182, 782631222, 782631331, 782632102, 782632121, 782632511, 782632620, 782633601, 782633620, 782762301, 782763102, 782763621, 782763820, 782851102, 782851202, 782851212, 782853112, 782853121, 782853152, 782853200, 782853221, 782853270, 782853561, 782853680, 782853910, 782963560, 782963820

WE-CBF HF SMT EMI Suppression Ferrite Bead (High Frequency) (Rev. 19a)

742841160, 742841210, 742843122, 742861118, 742861160, 742861210, 742862160, 742863122, 742863147, 742863160

WE-CBF SMT EMI Suppression Ferrite Bead (Rev. 19a)

7427920, 742792005, 74279201, 742792010, 742792011, 742792012, 742792015, 742792017, 74279202, 742792021, 742792022, 742792023, 742792025, 74279203, 742792031, 742792032, 742792034, 742792035, 742792036, 742792037, 742792038, 74279204, 742792040, 742792041, 7427920415, 742792042, 742792043, 742792045, 74279205, 74279206, 742792062, 742792063, 742792064, 74279207, 74279208, 74279209, 742792090, 742792091, 742792092, 742792093, 742792094, 742792095, 742792096, 742792097, 7427921, 74279210, 74279211, 742792110, 742792111, 742792112, 742792113, 742792114, 742792116, 742792117, 742792118, 742792121, 742792122, 742792124, 74279213, 742792131, 742792133, 74279214, 742792141, 74279215, 742792150, 742792151, 74279216, 742792161, 74279217, 74279218, 74279219, 7427922, 7427923, 74279230, 74279231, 742792310, 742792311, 742792312, 7427924, 74279241, 742792410, 742792411, 74279242, 74279243, 74279244, 74279245, 7427925, 74279250, 742792510, 742792511, 742792514, 742792515, 74279252, 74279260, 742792601, 742792602, 742792603, 742792604, 742792605, 742792606, 742792607, 742792608, 742792609, 74279261, 74279262, 742792620, 742792621, 742792622, 742792624, 742792625, 74279263, 742792631, 74279264, 742792640, 742792641, 742792642, 742792643, 742792645, 74279265, 742792651, 742792653, 742792656, 74279266, 742792662, 742792663, 742792664, 74279267, 74279268, 74279269, 742792691, 742792692, 742792693, 742792695, 74279270, 742792701, 74279271, 742792711, 7427927110, 7427927112, 7427927115, 7427927121, 7427927130, 7427927140, 7427927141, 742792716, 7427927160, 7427927161, 7427927170, 74279272, 7427927218, 7427927241, 7427927261, 7427927280, 7427927281, 7427927291, 74279273, 742792731, 7427927310, 7427927311, 7427927370, 74279274, 74279276, 74279277, 74279278, 742792780, 74279279, 742792796

WE-CLFS Line Filter (Rev. 19a)

810911001, 810911003, 810911006, 810911008, 810911010, 810912001, 810912003, 810912006, 810912008, 810912010, 810912012, 810912014, 810912020, 810913006, 810913010, 810913014, 810913020

WE-CMB Common Mode Power Line Choke (Rev. 19a)

744821039, 744821110, 744821120, 744821150, 744821240, 744822110, 744822120, 744822222, 744822233, 744822301, 744823210, 744823220, 744823305, 744823333, 744823422, 744823601, 744824101, 744824220, 744824310, 744824433, 744824622, 7448251201, 744825320, 744825433, 744825510, 7448256033, 744825605, 7448258022, 7448261418, 7448262013, 7448262510, 7448263505

WE-CMB HC Common Mode Power Line Choke (Rev. 19a)

74482210002, 7448225007, 7448227005, 7448229004

WE-CMB HV Common Mode Power Line Choke (Rev. 19a)

744830007215, 744830010185, 744830017132, 744830025103, 744830039080, 744831010205, 744831016164, 744831020133, 744831034090, 744831047068

WE-CMB NiZn Common Mode Power Line Choke (Rev. 19a)

744841210, 744841247, 744841330, 744841414, 7448421016, 744842311, 744842565, 744842742, 744842932

WE-CMBH Common Mode Power Line Choke (Horizontal) (Rev. 19a)

744834101, 744834405, 744834407, 744834433, 744834622

WE-CMBNC Common Mode Power Line Choke Nanocrystalline (Rev. 19a)

7448010911, 7448011008, 7448011305, 7448012002, 7448012501, 7448013501, 7448014501, 7448020680, 7448021230, 7448022010, 7448023005, 7448024503, 7448025003, 7448026002, 7448027001, 7448030333, 7448030417, 7448030509, 7448031002, 7448031501, 7448040382, 7448040435, 7448040515, 7448040707, 7448041104, 7448041502, 7448041801, 7448042001, 7448050219, 7448050490, 7448050530, 7448051012, 7448051804, 7448052303, 7448052502, 7448053201, 7448060535, 7448060620, 7448060814, 7448061309, 7448061507, 7448062105, 7448062603, 7448063801

WE-CMS Common Mode SMT Bead (Rev. 19a)

7427520, 7427521, 7427523

WE-CNSW HF SMT Common Mode Line Filter (Rev. 19a)

744233121, 7442335600, 7442335900, 744233670, 744233900

WE-CNSW SMT Common Mode Line Filter (Rev. 19a)

744230121, 744230181, 744230220, 744230251, 744230450, 744230900, 744231061, 744231091, 744231121, 744231181, 744231261, 744231371, 744232090, 744232101, 744232102, 744232161, 744232222, 744232261, 744232601, 744235101, 744235110, 744235220, 744235251, 744235510, 744235601, 744235801, 744235900

WE-ExB Common Mode Power Line Choke (Rev. 19a)

744844101, 744844102, 744844221, 744844470, 744844471

WE-FB 3751 Flyback Transformer for LT3751

WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748

WE-FC Common Mode Power Line Choke (Rev. 19a)

7448640395, 7448640396, 7448640397, 7448640398, 7448640399, 7448640400, 7448640401, 7448640402, 7448640403, 7448640404, 7448640405, 7448640406, 7448640407, 7448640408, 7448640409, 7448640410, 7448640411, 7448640413, 7448640414, 7448640415, 7448640416, 7448640417, 7448640418

WE-FCL Common Mode Power Line Choke (Rev. 19a)

744866103, 744866104, 744866223, 744866392, 744866563, 744866692

WE-FI Leaded Toroidal Line Choke (Rev. 19a)

7447010, 7447011, 7447012, 7447013, 7447014, 7447015, 7447016, 7447017, 7447018, 7447019, 7447020, 7447021, 7447022, 7447023, 7447024, 7447025, 7447026, 7447027, 7447028, 74470291, 74470292, 7447030, 7447031, 7447032, 7447033, 7447034, 7447035, 7447036, 7447037, 7447040, 7447041, 7447042, 7447043, 7447044, 7447045, 7447050, 7447051, 7447052, 7447053, 7447054, 7447055, 7447060, 7447065, 7447070, 7447071, 7447075, 7447076

WE-LF Common Mode Power Line Choke (Rev. 19a)

7446120027, 7446120039, 7446120047, 7446121007, 7446121010, 7446121018, 7446122001, 7446122003, 74461240004, 7446220047, 7446221010, 7446221012, 7446221027, 7446222002, 7446222003, 7446222004, 7446222007, 7446223001, 74462250007, 7446321027, 7446321033, 7446321050, 7446322007, 7446322010, 7446323003, 7446323004, 7446326002, 7446422007, 7446424002, 7446424003, 7446620015, 7446620027, 7446620039, 7446621007, 7446621010, 7446622001, 7446622002, 7446622003, 74466240007, 7446720047, 7446721010, 7446721027, 7446722002, 7446722004, 7446722007, 7446723001, 7446821027, 7446822006, 7446823003, 7446823006, 7446921027, 7446923010, 7446924003, 7446926002

WE-LF SMD Common Mode Power Line Choke (Rev. 19a)

7446630027, 7446630039, 7446630047, 7446631007, 7446631010, 7446632001, 7446632002, 7446632003, 74466340007

WE-LPCC Common Mode Power Line Choke (Rev. 19a)

7448680100, 7448680120, 7448680140, 7448680180, 7448680200

WE-MLS Multiline EMI Suppression Ferrite (Rev. 19a)

74273001, 74273002, 742730021, 742730022, 742730023, 74273031, 742730321

WE-MPSB EMI Multilayer Power Suppression Bead (Rev. 19a)

74279220181, 74279220321, 74279220601, 74279220800, 74279221100, 74279221111, 74279221281, 74279221601, 74279223560, 74279224101, 74279224151, 74279224171, 74279224181, 74279224251, 74279224271, 74279224401, 74279224551, 74279225101, 74279226101, 7427922808, 74279228111, 74279228260, 74279228600

WE-PBF Flat Wire High Current SMT Ferrite Bead (Rev. 19a)

7427930, 7427931, 7427932, 7427933, 7427934, 74279390, 74279391, 74279392

WE-PF SMT EMI Suppression Power Ferrite (Rev. 19a)

742792901, 742792902, 742792903, 742792904,