Littelfuse Inc.
Littelfuse products are vital components in applications that use electrical energy, from consumer electronics to vehicles and industrial facilities. They offer the industry’s broadest and deepest portfolio of circuit protection products, with growing platforms in power control and sensing. They are expanding into adjacent markets as part of their corporate strategy of accelerated organic growth and strategic acquisitions. These markets include power semiconductors, heavy-duty switches, magnetic, optical, electromechanical, and temperature sensors; and products that provide safe control and distribution of electrical power.
Audio Products
Circuit Protection
- Fuses
- Fuseholders
- TVS - Varistors, MOVs
- Gas Discharge Tube Arresters (GDT)
- Circuit Breakers
- TVS - Diodes
- Accessories
- Thermal Cutoffs (Thermal Fuses and Breakers)
- TVS - Thyristors
- Ground Fault Circuit Interrupter (GFCI)
- TVS - Mixed Technology
- PTC Resettable Fuses
- Inrush Current Limiters (ICL)
- Lighting Protection
- Electrical, Specialty Fuses
- TVS - Surge Protection Devices (SPDs)
Connectors, Interconnects
- Terminals - Wire Splice Connectors
- Terminal Strips and Turret Boards
- Terminal Blocks - Accessories
- Circular Connectors - Housings
- Circular Connectors - Accessories
- Circular Connectors - Contacts
- Power Entry Connectors - Accessories
- Terminals - Specialized Connectors
- Terminal Blocks - Barrier Blocks
- Circular Connectors - Adapters
- Terminals - Spade Connectors
- Terminals - Quick Connects, Quick Disconnect Connectors
- Terminals - Ring Connectors
- Terminal Blocks - Power Distribution
- Blade Type Power Connectors - Contacts
- Circular Connectors
- Coaxial Connectors (RF)
Development Boards, Kits, Programmers
Discrete Semiconductor Products
Filters
Inductors, Coils, Chokes
Integrated Circuits (ICs)
Optoelectronics
Potentiometers, Variable Resistors
Resistors
Sensors, Transducers
- Temperature Sensors - NTC Thermistors
- Accessories
- Magnets - Multi Purpose
- Temperature Sensors - Thermocouples, Temperature Probes
- Temperature Sensors - Analog and Digital Output
- Flow Sensors
- Float, Level Sensors
- Current Sensors
- Shock Sensors
- Temperature Sensors - RTD (Resistance Temperature Detector)
- Position Sensors - Angle, Linear Position Measuring
- Temperature Sensors - PTC Thermistors
- Magnetic Sensors - Position, Proximity, Speed (Modules)
- Magnetic Sensors - Switches (Solid State)
- Magnets - Sensor Matched
- Magnetic Sensors - Position, Proximity, Speed (Modules) - Industrial