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Littelfuse Inc.
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 16,000 global associates, they partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, their products are found in a variety of industrial, transportation, and electronics end markets-everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
- Integrated Circuits (ICs)
- Power Distribution Switches, Load Drivers OR Controllers, Ideal Diodes LED Drivers Gate Drivers Current Regulation/Management Battery Management Telecom Analog Switches - Special Purpose Specialized ICs
- Circuit Protection
- Varistors, MOVs TVS Diodes Thyristors Surge Protection Devices (SPDs) Mixed Technology Thermal Cutoffs (Thermal Fuses) Surge Suppression Ics PTC Resettable Fuses Lighting Protection Inrush Current Limiters (ICL) Ground Fault Circuit Interrupter (GFCI) Gas Discharge Tube Arresters (GDT) Fuses Fuseholders Electrical, Specialty Fuses Circuit Protection Accessories Circuit Breakers
- Discrete Semiconductor Products
- Single IGBTs IGBT Modules FETs, MOSFETs FET, MOSFET Arrays TRIACs SCRs - Modules SCRs DIACs, SIDACs Single Zener Diodes Single Diodes Diode Arrays
- Sensors, Transducers
- Angle, Linear Position Measuring Thermocouples, Temperature Probes RTD (Resistance Temperature Detector) PTC Thermistors NTC Thermistors Shock Sensors Sensor, Transducer Accessories Sensor Matched Magnets Multi Purpose Magnets Switches (Solid State) Position, Proximity, Speed (Modules) Flow Sensors Float, Level Sensors Current Sensors
- Relays
- Solid State Relays (SSR) Safety Relays Relay Sockets Reed Relays Power Relays, Over 2 Amps Automotive Relays Accessories
- Connectors, Interconnects
- Accessories Power Distribution Barrier Blocks Terminal Strips and Turret Boards Wire Splice Connectors Specialized Connectors Spade Connectors Ring Connectors Quick Connects, Quick Disconnect Connectors Coaxial Connector (RF) Assemblies Circular Connector Contacts Circular Connector Accessories Blade Type Power Connector Contacts Power Entry Connector Accessories
- Industrial Automation and Controls
- Time Delay Relays Protection Relays & Systems Relay Output Monitors Current/Voltage Transducer Monitors Industrial Specialized Position, Proximity, Speed (Modules) - Industrial Industrial Automation Accessories Process, Temperature Liquid, Level Controller Accessories
- Development Boards, Kits, Programmers
- LED Driver Evaluation Boards Evaluation and Demonstration Boards and Kits
- Kits
- Transformer Kits Sensor Kits Miscellaneous Circuit Protection Kits - TVS Diodes Circuit Protection Kits - Fuse Circuit Protection - Assortment Kits Cable Assembly Kits


