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Automation and Control
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- Accessories
- Controllers - Accessories
- Controllers - PLC Modules
- Controllers - Process, Temperature
- Controllers - Programmable Logic (PLC)
- Human Machine Interface (HMI)
- Industrial Equipment
- Machine Vision - Cameras/Sensors
- Monitor - Current/Voltage Transducer
- Panel Meters
- Panel Meters - Counters, Hour Meters
- Pneumatics, Hydraulics
- Time Delay Relays
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PLC Modules -
Cables, Wires
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Cable Assemblies
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- Barrel - Power Cables
- Between Series Adapter Cables
- Circular Cable Assemblies
- Coaxial Cables (RF)
- D-Shaped, Centronics Cables
- D-Sub Cables
- Flat Flex Cables (FFC, FPC)
- Flat Flex, Ribbon Jumper Cables
- Jumper Wires, Pre-Crimped Leads
- Modular Cables
- Pluggable Cables
- Power, Line Cables and Extension Cords
- Rectangular Cable Assemblies
- USB Cables
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Cables, Wires - Management
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- Accessories
- Bushings, Grommets
- Cable and Cord Grips
- Cable Supports and Fasteners
- Cable Ties - Holders and Mountings
- Cable Ties and Cable Lacing
- Grounding Braid, Straps
- Heat Shrink Boots, Caps
- Heat Shrink Tubing
- Labels, Labeling
- Protective Hoses, Solid Tubing, Sleeving
- Solder Sleeve
- Spiral Wrap, Expandable Sleeving
- Wire Ducts, Raceways
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- Coaxial Cables (RF)
- Fiber Optic Cables
- Flat Flex Cables (FFC, FPC)
- Flat Ribbon Cables
- Modular - Flat Cable
- Multiple Conductor Cables
- Single Conductor Cables (Hook-Up Wire)
- Wire Wrap
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Multiple Conductor Cables -
Cable Assemblies
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Circuit Protection
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- Accessories
- Circuit Breakers
- Electrical, Specialty Fuses
- Fuseholders
- Fuses
- Gas Discharge Tube Arresters (GDT)
- Inrush Current Limiters (ICL)
- PTC Resettable Fuses
- Surge Suppression ICs
- Thermal Cutoffs (Thermal Fuses)
- TVS - Diodes
- TVS - Mixed Technology
- TVS - Thyristors
- TVS - Varistors, MOVs
Electrical, Specialty Fuses -
Connectors
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- Barrel - Power Connectors
- Circular Connectors
- Coaxial Connectors (RF)
- D-Sub Connectors
- FFC, FPC (Flat Flexible) Connectors
- Rectangular Connectors - Free Hanging, Panel Mount
- Rectangular Connectors - Headers, Male Pins
- Rectangular Connectors - Headers, Receptacles, Female Sockets
- Rectangular Connectors - Housings
- Terminal Blocks - Headers, Plugs, and Sockets
- Terminal Blocks - Wire to Board
- USB, DVI, HDMI Connectors
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Rectangular Connectors - Headers, Male Pins - Electromechanical
- Enclosures, Hardware, Office
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Fans, Thermal Management
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- AC Fans
- DC Fans
- Fans - Accessories
- Fans - Accessories - Fan Cords
- Fans - Finger Guards, Filters & Sleeves
- Thermal - Accessories
- Thermal - Adhesives, Epoxies, Greases, Pastes
- Thermal - Heat Pipes, Vapor Chambers
- Thermal - Heat Sinks
- Thermal - Liquid Cooling
- Thermal - Pads, Sheets
- Thermal - Thermoelectric, Peltier Assemblies
- Thermal - Thermoelectric, Peltier Modules
DC Fans -
LED/Optoelectronics
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- Display Modules - LCD, OLED Character and Numeric
- Display Modules - LCD, OLED, Graphic
- Display Modules - LED Character and Numeric
- Fiber Optics - Transceiver Modules
- Infrared, UV, Visible Emitters
- Laser Diodes, Modules
- LED Indication - Discrete
- LED Lighting - COBs, Engines, Modules, Strips
- LED Lighting - Color
- LED Lighting - White
- Optics - Light Pipes
- Panel Indicators, Pilot Lights
- See All
LED Lighting - COBs, Engines, Modules, Strips -
Passives
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Capacitors
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- Aluminum Electrolytic Capacitors
- Aluminum - Polymer Capacitors
- Capacitor Networks, Arrays
- Ceramic Capacitors
- Electric Double Layer Capacitors (EDLC), Supercapacitors
- FFC, FPC (Flat Flexible) Connectors - Housings
- Film Capacitors
- Mica and PTFE Capacitors
- Silicon Capacitors
- Tantalum Capacitors
- Tantalum - Polymer Capacitors
- Thin Film Capacitors
- Trimmers, Variable Capacitors
- Crystals
- Filters
- Inductors, Coils, Chokes
- Magnetics - Transformer, Inductor Components
- Oscillators
- Potentiometers, Variable Resistors
- Resistors
- Resonators
Fixed Inductors -
Capacitors
- Power
- RF/IF and RFID
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Semiconductors
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Development Boards, Kits, Programmers
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- Accessories
- Evaluation and Demonstration Boards and Kits
- Evaluation Boards - Analog to Digital Converters (ADCs)
- Evaluation Boards - Embedded - Complex Logic (FPGA, CPLD)
- Evaluation Boards - Embedded - MCU, DSP
- Evaluation Boards - Expansion Boards, Daughter Cards
- Evaluation Boards - LED Drivers
- Evaluation Boards - Op Amps
- Evaluation Boards - Sensors
- Programmers, Emulators, and Debuggers
- See All
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Discrete
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- Diodes - Bridge Rectifiers
- Diodes - Rectifiers - Arrays
- Diodes - Rectifiers - Single
- Diodes - RF
- Diodes - Zener - Single
- Thyristors - SCRs
- Thyristors - TRIACs
- Transistors - Bipolar (BJT) - Arrays
- Transistors - Bipolar (BJT) - RF
- Transistors - Bipolar (BJT) Single
- Transistors - FETs, MOSFETs - Arrays
- Transistors - FETs, MOSFETs - Single
- Transistors - IGBTs - Single
- Transistors - JFETs
- See All
- Embedded Computers
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Integrated Circuits (ICs)
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- Data Acquisition - Analog to Digital Converters (ADC)
- Data Acquisition - Digital to Analog Converters (DAC)
- Embedded - FPGAs (Field Programmable Gate Array)
- Embedded - Microcontrollers
- Interface - Drivers, Receivers, Transceivers
- Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
- Logic - Gates and Inverters
- Memory
- PMIC - Voltage Regulators - DC DC Switching Regulators
- PMIC - Voltage Regulators - Linear
- See All
- Isolators
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps -
Development Boards, Kits, Programmers
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Sensors, Transducers
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- Current Sensors
- Encoders
- Humidity, Moisture Sensors
- Image Sensors, Camera
- Magnetic Sensors - Linear, Compass (ICs)
- Motion Sensors - Accelerometers
- Optical Sensors - Ambient Light, IR, UV Sensors
- Optical Sensors - Photodiodes
- Position Sensors - Angle, Linear Position Measuring
- Pressure Sensors, Transducers
- Temperature Sensors - Analog and Digital Output
- Temperature Sensors - NTC Thermistors
- See All
Humidity, Moisture Sensors -
Test and Measurement
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- Accessories
- Equipment - Multimeters
- Equipment - Oscilloscopes
- Equipment - Power Supplies (Test, Bench)
- Equipment - Specialty
- Test Clips - Alligator, Crocodile, Heavy Duty
- Test Clips - Grabbers, Hooks
- Test Leads - Banana, Meter Interface
- Test Leads - BNC Interface
- Test Leads - Jumper, Specialty
- Test Leads - Oscilloscope Probes
- Test Points
- Test Probe Tips
- See All
Equipment - Oscilloscopes -
Tools
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- Crimpers - Crimp Heads, Die Sets
- Crimpers, Applicators, Presses
- Excavators, Hooks, Picks, Probes, Tuning Tools
- Insertion, Extraction
- Optical Inspection Equipment
- Prototyping, Fabrication Products
- Screw and Nut Drivers
- Screw and Nut Drivers - Sets
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Soldering, Desoldering, Rework Products
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- Accessories
- Desoldering Braid, Wick, Pumps
- Dispensers, Dispenser Tips
- Flux, Flux Remover
- Fume, Smoke Extraction
- Holders, Stands
- Solder
- Solder Sponges, Tip Cleaners
- Solder Stencils, Templates
- Soldering Irons, Tweezers, Handles
- Soldering, Desoldering, Rework Stations
- Soldering, Desoldering, Rework Tips, Nozzles
- Static Control, ESD, Clean Room Products
- Specialized Tools
- Tweezers
- Wire Cutters
- Wire Strippers and Accessories
- See All
Screw and Nut Drivers - Bits, Blades and Handles - See All
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Automation and Control
- Manufacturers
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Resources
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API Solutions
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API Solutions
As the fundamental building block to a digital strategy, Digi-Key’s APIs allow real-time information integration to automate the ordering process.
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Articles
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Articles
The Article Library brings you the latest technology news and trends, product information, supplier updates, and design how-tos.
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Automation and Control
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Automation and Control
Digi-Key carries a broad line of Industrial Automation, Control and Safety products from some of the most recognized and trusted industry suppliers.
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Blog - TheCircuit
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Blog - TheCircuit
Relevant and timely information that demonstrates our deep technical expertise, industry thought-leadership, and entertaining educational posts.
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Content Library
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Content Library
Search for info about electronic components, technologies, and the electronics industry in articles, product highlights, videos, PTMs, blogs, and more.
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eewiki
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eewiki
Use this wiki (maintained by Digi-Key’s Applications Engineers) to share knowledge and learn about products, resources, projects, tools, technologies, and more.
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Engineering Resources
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Engineering Resources
Browse through our resource collection including design tools, videos, articles, reference designs, conversion calculators, product selectors, and blogs.
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IoT Solutions
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IoT Solutions
Browse our IoT product selector, get a data plan with our connectivity solutions, design with our DK IoT Studio, and much more.
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Newest Products
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Newest Products
Check out the latest parts added to Digi-Key's massive inventory of electronic components. New products are added daily, so check back frequently.
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Online Catalog
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Online Catalog
Digi-Key's online catalog allows YOU to drive the content you see in a click-centric, highly visual online browsing experience.
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Product Training Modules
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Product Training Modules
Product Training Modules (PTMs) from Digi-Key and supplier partners offer electronic component tutorials based on the latest products and technologies.
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Sensors Product Selector
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Sensors Product Selector
Easily navigate Digi-Key’s large selection of sensors and transducers to quickly find the components needed to complete your design or end-product.
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TechForum
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TechForum
Digi-Key’s community forum, technical resource, and a place for further discussion on topics ranging from how-tos to questions about electronics principles.
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Video Library
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Video Library
Browse our library of Another Geek Moment, New Product Discoveries, Another Teaching Moment, Digi-Key Daily, and Tutorial videos.
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API Solutions
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Tools
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- Design Tools
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Development Tools
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Development Tools
Use the Development Tools Product Selector to access thousands of development and evaluation tools in ready to go or prototyping categories.
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EDA & Design Tools
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EDA & Design Tools
Digi-Key’s tools are uniquely paired with access to the world’s largest selection of electronic components to help you meet your design challenges head-on.
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Maker.io
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Maker.io
Access pre-curated content, solutions, and resources from industry professionals, as well as your peers, to help guide you from concept through production.
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Reference Designs
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Reference Designs
Save valuable design time by searching for designs based on a circuit’s performance using Digi-Key’s Reference Design Library.
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Scheme-it Design Tool
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Scheme-it Design Tool
Use Scheme-it’s comprehensive electronic symbol library and an integrated Digi-Key component catalog to design and share electronic circuit diagrams.
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TechZones℠
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TechZones℠
Technology Zones feature suppliers, products, and resources in MCU, Lighting, Sensor, Wireless, Power, and Energy Harvesting application areas.
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