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Engineering CAD Design Library
Browse quality-checked 3D CAD models. Preview online and download STEP/STP, IGES, STL and more—filter by category, tags, file type, price and popularity.
All Designs (10000 results)
Quartz Crystal HC-49SMD 3D Model for Electronic Applications
Electrical
Oscillator
Hc-49Smd
.STEP
0
0
Positioning Spring Pin GP-2T with 5mm and 7mm Body Sizes
Machine design
Positioning Spring Pin Gp-2T
5Mm Diameter
.STEP
0
0
LM2596 Dual USB DC-DC Buck Converter Board
Electrical
Dual Usb Output
Lm2596
.STEP
0
0
Infineon TO247 Package Variants 3D Models
Electrical
Semiconductor Package
Infineon
.STEP
1
0
Mega Sumo Competition Robot Representing Chile in International Tournament
Robotics
Robot Sumo
Mega Sumo Robot
.STEP
2
1
Mounting Plate 3PS19-6 OST 107.680225.001-86 Industrial Component
Machine design
Mechanical Assembly
Mounting Plate
.STEP
0
0
PMAFIX M32x1.5 Straight Connector with Universal Safety Clip and Cable Gland
Electrical
Straight Connector
Ip66 Protection
.STEP
0
0
WEEE Symbol for Electrical and Electronic Equipment Waste
Electrical
Electronic Waste
Recycling Compliance
.STEP
0
0
Protective Cover for M30x1.5 Threaded Connectors GOST 25930-83
Industrial Design
Gost 25930-83
M30X1.5 Thread
.STEP
0
0
Engineering Component Progress Update
Machine design
Progress Report
Engineering Component
.STEP
0
0
Magnetic PCB Holder with Adjustable Spring Force for Secure Circuit Board Support
Electrical
Magnetic Base
Adjustable Spring Force
.STEP
0
0
Siemens Sinamics BOP-2 Panel Operator 6SL3055-0AA00-4BA0
Industrial Design
6Sl3055-0Aa00-4Ba0
Panel Operator
.STEP
0
0
AD620 Instrumentation Amplifier Module CAD Model
Electrical
Signal Amplification
Analog Circuit
.STEP
1
0
Capacitive Soil Moisture Sensor CAD Model for Engineering Applications
Industrial Design
Capacitive Soil Moisture Sensor
Environmental Monitoring
.STEP
0
0
MORNSUN VRBxxxxS-6WR3 DC-DC Converter Module
Energy And Power
Mornsun Vrbxxxxs-6Wr3
Industrial Power Conversion
.STEP
0
0
XL6019 Bipolar Power Supply Module CAD Model
Electrical
Bipolar Power Supply
Power Management
.STEP
0
0
TEM-CELL Inspired Engineering Project Model
Industrial Design
Engineering Model
Precision Design
.STEP
0
0
Remote I/O Module RS485 with 4 Analog RTD Inputs
Industrial Design
Rs485
Analog Rtd Inputs
.STEP
0
0
Remote I/O Module RS485 with 8 Current Analog Inputs 16-bit
Electrical
Rs485
8 Analog Current Inputs
.STEP
0
0
Freenove ESP32-S3-WROOM Development Board 3D Model
Electrical
Esp32-S3-Wroom
Gpio Ports
.STEP
1
0
Street Light Design for Urban Infrastructure
Construction
Outdoor Lighting
Urban Infrastructure
.STEP
0
0
TO-92 Package Semiconductor Component
Electrical
Transistor
Semiconductor
.STEP
0
0
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