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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
3315 Square Sealed Incremental Encoder
ace Absolute Contacting Encoder (ACE™)
ECW Digital Contacting Encoder
EPS Digital Contacting Encoder With Momentary Switch Option
ES Shaftless Contacting Encoders
PEC09 9 mm Incremental Encoder
PEC11H 11 mm Encoder w/High Detent Force
PEC11L 11 mm Low Profile Encoder
PEC11R 12 mm Incremental Encoder
PEC11S 12 mm SMD Incremental Encoder
PEC12R 12 mm Incremental Encoder
PEC16 16 mm Incremental Encoder
PEL12D 12 mm Encoder with Switch and Illuminated Shaft
PEL12T 12 mm Encoder with Switch and Illuminated Shaft
PER28 28 mm Low Profile Incremental Ring Encoder
PER35 35 mm Low Profile Incremental Ring Encoder
PER56 56 mm Low Profile Incremental Ring Encoder
PER60 60 mm Low Profile Incremental Ring Encoder
PES12 12 mm Shaftless Encoder