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Design Files

We offer SPICE, LTspice, S-parameter and 3D files on many of our parts. In addition, we offer Inductor Equivalent Circuits. Please select a product line for a list of Bourns® models that have design files available. If you do not see what you need, please contact a Bourns representative for more information. File types: SPICE/LTspice (DOC, TXT, LIB), 3D (IGS, STP), S-parameter (S2P), Inductor Equivalent Circuits (XLSX). Please note: 1) These files may not be directly compatible with all types of available simulation software and please verify all designs in circuit. 2) Specific information regarding the use of the model may be included within the file. 3) 3D files have been created using typical dimensions unless otherwise noted.

Note on Inductors: SPICE models (unless otherwise specified) are based only on steady-state low-signal AC measurements and analysis based on S-parameter (.s2p file) data collected for each device. Transient analyses or DC bias cannot be done using this data. Please also refer to Instruction for Using Bourns Library Data File on LTspice for general information and these instructions for GDT components.

Products
Model Description
PT61002 LAN 100Base-TX QUAD High Speed
PT61003 LAN 10Base-T/100Base-TX High Speed
PT61004 LAN 10Base-T Filter Interface
PT61005 LAN 10Base-T Filter Interface
PT61008 LAN 10Base-T Filter Interface
PT61010 LAN 10Base-T
PT61011 LAN 10/100 Base-Tx
PT61017L LAN 10/100 Base-Tx
PT61017PEL LAN 10/100 Base-Tx
PT61018 PT61018L LAN 10/100 Base-Tx
PT61018AAPEL-S PT61018AAPEL-S LAN 10/100 Base-T AEC-Q200 +85 C
PT61018AAPEL PT61018AAPEL LAN 10/100 Base-T AEC-Q200 +85 C
PT61018PEL PT61018PEL LAN 10/100 Base-Tx
PT61022XEL LAN 10/100/1000 Base-T Transformer Modules
PT61023 LAN 10/100/1000 Base-T Transformer Modules
PT61024 LAN 10/100/1000 Base-T Transformer Modules
SM13100EL SM13100EL LAN 10/100 Base-Tx
SM13126PEL 10/100 Base Tx VolP Modules (Power over Ethernet - PoE)
SM13143EL LAN 10/100/1000 Base-T Transformer Modules
SM353230-181N7Y Chip LAN transformer 1/2.5/5 GbE
SM41126EL Chip LAN xfmr module,10/100 Tx,w CMC
SM42002EL Chip LAN xfmr module,2.5GbE,w CMC
SM42P01EL Chip LAN xfmr module,1/2.5/5GbE,w CMC
SM43001EL Chip LAN xfmr module,10GbE,w CMC
SM43P01EL Chip LAN xfmr module,10GbE,w CMC
SM453229-231N7Y Chip LAN transformer 10/100/1000 Base-T PoE+
SM453229-381N7Y Chip LAN transformer 10/100/1000 Base-T
SM453229A-381N7Y Chip LAN transformer 10/100/1000 Base-T, AEC-Q200, Automotive Grade
SM453230-121N7Y Chip LAN transformer 1/2.5/5/10 GbE
SM453230-121N7YP Chip LAN transformer 10 GbE, PoE+
SM453230-181N7Y Chip LAN transformer 1/2.5/5 GbE
SM453230-231N7YP Chip LAN transformer 1/2.5/5 GbE, PoE+
SM51108L 10/100 Base Tx VolP Modules (Power over Ethernet - PoE)
SM51108PEL 10/100 Base Tx VolP Modules (Power over Ethernet - PoE)
SM51430EL G. Fast Transformer
SM51521 10/100 Base Tx VolP Modules (Power over Ethernet - PoE)
SM51522 10/100 Base Tx VolP Modules (Power over Ethernet - PoE)
SM51523 10/100 Base Tx VolP Modules (Power over Ethernet - PoE)
SM51524 10/100 Base Tx VolP Modules (Power over Ethernet - PoE)
SM51589L LAN 10/100/1000 Base-T Transformer (PoE) Modules
SM51589PEL LAN 10/100/1000 Base-T Transformer (PoE)
SM51625EL LAN 10/100/1000 Base-T Transformer (PoE)
SM91071AL SM91071AL 10/100 BASE T xformer AECQ +125 C
SM91072AL SM91072AL 10/100 BASE T xformer AECQ +125 C
SM91073AL SM91073AL 10/100 BASE T xformer AECQ +125 C
SM91074AL SM91074ALE 10/100 BASE T xformer AECQ +125 C
SM91076L SM91076L 10/100 BASE-T Single Port 16PIN,DUAL,1.5kVAC,+125 ºC
SM91078L SM91078L LAN Transformer/CMC,12PIN,100Base,SGL,4.0kVAC, -40 to 105ºC
SM91501AL SM91501ALE BMS xformer 2-Ch 1600V AECQ +125 C
SM91501ALO SM91501ALO BMS Transformer/CMC,12PIN,DUAL,4.3kVDC,+125 ºC
SM91502AL SM91502ALE BMS xformer 1-Ch 1000V AECQ +125 C
SM91502ALA SM91502ALA BMS Transformer/CMC,6PIN,SGL,4.3kVDC,+125 ºC
SM91508AL SM91508AL BMS ,SGL ,XFMR/CMC, 3.0kVAC, AECQ , +125 ºC
SM91509AL SM91509AL BMS ,DUAL ,XFMR/CMC, 4.3kVDC, AECQ , +125 ºC
SM91514AL SM91514AL BMS ,SGL ,XFMR/CHK, 4.3kVdc, AECQ , +125 ºC
SM91519L SM91519L BMS ,SGL ,XFMR/CHK, 6.4kVDC, +125 ºC
SM91525AL SM91525AL BMS Transformer/CMC,6PIN,SGL,4.3kVDC,+125 ºC
SM91527L SM91527L BMS ,SGL ,XFMR/CHK, 7.64kVDC, +125 ºC
SM91534AL SM91534AL BMS Transformer/CMC, 6PIN, SGL,6.4kVDC,-40 to 125ºC
SM91536AL SM91536AL BMS Transformer/CMC, 6PIN, SGL,3000VAC,-40 to 125ºC
SM91542AL SM91542AL BMS Transformer/CMC,6PIN,SGL,4.3kVDC,+125 ºC
SM91602L SM91602L LAN Transformer/CMC,24PIN,1G,4.68kVDC, 0 to 85ºC
SM91604L SM91604L LAN Transformer/CMC,24PIN,1000Base-T,4.68kVDC, -40 to 105ºC
SM91801AL SM91801AL BMS Planar Transformer, SGL, 6PIN, 4.3kVDC,-40℃ to +125℃
SM91806AL SM91806AL BMS Planar Transformer, SGL, 6PIN, 4.3kVDC,-40℃ to +125℃
SM91872AL SM91872AL BMS Transfomer, 6PIN,SIN, 4.0kVAC,-40℃ to +125℃