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Littelfuse

Resistors

  • Specialized Resistors

    • Capacitors

  • Mica and PTFE Capacitors

    • Inductors, Coils, Chokes

  • Fixed Inductors

    • Potentiometers, Variable Resistors

  • Accessories
  • Scale Dials
  • Rotary Potentiometers, Rheostats

    • Battery Products

  • Accessories

    • Optoelectronics

  • Accessories
  • Panel Indicators, Pilot Lights

    • Circuit Protection

  • Fuses
  • Fuseholders
  • TVS - Varistors, MOVs
  • Gas Discharge Tube Arresters (GDT)
  • Circuit Breakers
  • TVS - Diodes
  • Accessories
  • Thermal Cutoffs (Thermal Fuses)
  • TVS - Thyristors
  • Ground Fault Circuit Interrupter (GFCI)
  • TVS - Mixed Technology
  • PTC Resettable Fuses
  • Inrush Current Limiters (ICL)
  • Lighting Protection
  • Electrical, Specialty Fuses

    • Transformers

  • Current Sense Transformers

    • Relays

  • Accessories
  • Solid State Relays
  • Relay Sockets
  • Power Relays, Over 2 Amps
  • Safety Relays
  • Automotive Relays
  • Reed Relays

    • Switches

  • Disconnect Switch Components
  • Accessories
  • Magnetic, Reed Switches
  • Rocker Switches
  • Keylock Switches
  • Snap Action, Limit Switches
  • Pushbutton Switches
  • Toggle Switches
  • Selector Switches

    • Fans, Thermal Management

  • Thermal - Adhesives, Epoxies, Greases, Pastes

    • Discrete Semiconductor Products

  • Thyristors - DIACs, SIDACs
  • Transistors - FETs, MOSFETs - Single
  • Transistors - IGBTs - Single
  • Diodes - Rectifiers - Single
  • Thyristors - SCRs
  • Diodes - Rectifiers - Arrays
  • Diodes - Zener - Single
  • Transistors - IGBTs - Modules
  • Thyristors - TRIACs

    • Connectors, Interconnects

  • Terminals - Wire Splice Connectors
  • Terminal Blocks - Accessories
  • Terminals - Specialized Connectors
  • Terminals - Quick Connects, Quick Disconnect Connectors
  • Terminals - Ring Connectors
  • Terminal Blocks - Power Distribution
  • Blade Type Power Connectors - Contacts
  • Coaxial Connectors (RF)

    • Cables, Wires - Management

  • Cable Supports and Fasteners

    • Sensors, Transducers

  • Temperature Sensors - NTC Thermistors
  • Accessories
  • Magnets - Multi Purpose
  • Temperature Sensors - Thermostats - Mechanical
  • Flow Sensors
  • Float, Level Sensors
  • Current Transducers
  • Shock Sensors
  • Temperature Sensors - RTD (Resistance Temperature Detector)
  • Position Sensors - Angle, Linear Position Measuring
  • Temperature Sensors - PTC Thermistors
  • Magnetic Sensors - Position, Proximity, Speed (Modules)
  • Magnets - Sensor Matched

    • Hardware, Fasteners, Accessories

  • Knobs
  • Accessories
  • DIN Rail Channel

    • Test and Measurement

  • Equipment - Specialty

    • Kits

  • Sensor Kits
  • Circuit Protection - Assortment Kits
  • Circuit Protection Kits - Fuse
  • Circuit Protection Kits - TVS Diodes

    • Integrated Circuits (ICs)

  • PMIC - Power Distribution Switches, Load Drivers
  • PMIC - Lighting, Ballast Controllers

    • Development Boards, Kits, Programmers

  • Evaluation and Demonstration Boards and Kits

    • Industrial Automation and Controls

  • Accessories
  • Controllers - Process, Temperature
  • Specialized
  • Controllers - Liquid, Level
  • Monitor - Current/Voltage Transducer
  • Protection Relays & Systems
  • Monitor - Relay Output
  • Controllers - Accessories
  • Time Delay Relays

    • Filters

  • Common Mode Chokes

    • Networking Solutions

  • Miscellaneous