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Littelfuse

Littelfuse is a leading global manufacturer of circuit protection solutions for the electronics, automotive, and industrial markets. With over 90 years of experience, Littelfuse has established itself as a trusted provider of innovative and reliable products that protect electrical systems from overcurrents and overvoltages. The company offers a wide range of circuit protection devices, including fuses, resettable PTCs, TVS diodes, varistors, and gas discharge tubes.
One of the key features of Littelfuse products is their high level of performance and reliability. The company's circuit protection devices are designed to provide fast and accurate protection against overcurrents and overvoltages, ensuring the safety and integrity of electrical systems. Littelfuse also focuses on developing products that are compact and space-saving, making them ideal for applications with limited space.
Littelfuse products find applications in various industries and sectors. In the electronics industry, their circuit protection devices are used in consumer electronics, telecommunications equipment, and computer systems to safeguard sensitive components from damage caused by power surges or short circuits. In the automotive industry, Littelfuse products are essential for protecting electrical systems in vehicles, preventing potential hazards and ensuring reliable operation. Additionally, Littelfuse circuit protection solutions are widely used in industrial applications, including power distribution systems, motor controls, and renewable energy systems.
Overall, Littelfuse is a trusted and reliable provider of circuit protection solutions, offering a wide range of products that are designed to meet the needs of different industries and applications. With their focus on performance, reliability, and space-saving design, Littelfuse products are essential for ensuring the safety and integrity of electrical systems in various sectors.
TVS - Mixed Technology (312)Fuses (17189)Inrush Current Limiters (ICL) (43)Circuit Breakers (767)Lighting Protection (56)Electrical, Specialty Fuses (6026)TVS - Varistors, MOVs (8108)Gas Discharge Tube Arresters (GDT) (1331)Accessories (859)TVS - Surge Protection Devices (SPDs) (280)Thermal Cutoffs (Thermal Fuses) (8)TVS - Thyristors (2108)Ground Fault Circuit Interrupter (GFCI) (30)TVS - Diodes (10808)PTC Resettable Fuses (2929)Fuseholders (2688)
Thyristors - TRIACs (1621)Thyristors - DIACs, SIDACs (307)Transistors - Special Purpose (185)Transistors - FETs, MOSFETs - Arrays (1348)Thyristors - SCRs (1314)Diodes - RF (585)Transistors - IGBTs - Arrays (4)Diodes - Bridge Rectifiers (1306)Diodes - Zener - Single (1899)Power Driver Modules (2)Transistors - Bipolar (BJT) - Single (8)Transistors - IGBTs - Modules (242)Diodes - Rectifiers - Arrays (139)Transistors - IGBTs - Single (520)Diodes - Rectifiers - Single (795)Thyristors - SCRs - Modules (346)Transistors - FETs, MOSFETs - Single (173)
Controllers - Liquid, Level (178)Panel Meters (614)Pneumatics, Hydraulics (1)Controllers - Process, Temperature (2)Time Delay Relays (5170)Protection Relays & Systems (400)Controllers - Accessories (3)Monitor - Current/Voltage Transducer (7)Monitor - Relay Output (380)Controllers - PLC Modules (5)Panel Meters - Counters, Hour Meters (2)Accessories (245)Machine Vision - Lens (1)Specialized (15)
Accessories (13)Proximity Sensors (12)Temperature Sensors - Thermostats - Mechanical (63)Float, Level Sensors (100)Motion Sensors - Vibration (1)Optical Sensors - Photoelectric, Industrial (2)Magnetic Sensors - Switches (Solid State) (6)Temperature Sensors - PTC Thermistors (80)Temperature Sensors - Analog and Digital Output (3)Position Sensors - Angle, Linear Position Measuring (9)Magnets - Multi Purpose (14)Temperature Sensors - RTD (Resistance Temperature Detector) (46)Magnetic Sensors - Linear, Compass (ICs) (2)Current Sensors (30)Magnetic Sensors - Position, Proximity, Speed (Modules) (3068)Temperature Sensors - NTC Thermistors (1044)Sensor Interface - Junction Blocks (2)Flow Sensors (2)Temperature Sensors - Thermocouple, Temperature Probes (20)Motion Sensors - Tilt Switches (1)Shock Sensors (7)Magnets - Sensor Matched (18)Pressure Sensors, Transducers (1)
Protective Hoses, Solid Tubing, Sleeving (38)Bushings, Grommets (4)Cable and Cord Grips (35)Pulling, Support Grips (191)Labels, Labeling (173)Grounding Braid, Straps (3)Markers (592)Cable Ties and Cable Lacing (1)Heat Shrink Tubing (647)Solder Sleeve (54)Accessories (4)Heat Shrink Boots, Caps (446)Cable Supports and Fasteners (101)
Rotary Switches (13)Accessories - Boots, Seals (12)Configurable Switch Components - Body (1)Toggle Switches (230)Pushbutton Switches (246)Snap Action, Limit Switches (60)Keylock Switches (88)Selector Switches (292)Navigation Switches, Joystick (2)Accessories - Caps (18)Programmable Display Switches (3)DIP Switches (144)Rocker Switches (167)Magnetic, Reed Switches (627)Cable Pull Switches (1)Slide Switches (2)Accessories (88)Disconnect Switch Components (34)
Coaxial Connectors (RF) - Adapters (1)Banana and Tip Connectors - Jacks, Plugs (1)Circular Connectors - Adapters (13)Barrel - Audio Connectors (58)Terminal Strips and Turret Boards (20)Terminal Blocks - Interface Modules (2)Pluggable Connectors - Accessories (1)Modular Connectors - Wiring Blocks (1)Circular Connectors - Housings (3)Rectangular Connectors - Contacts (10)Modular Connectors - Jacks With Magnetics (3)Terminal Blocks - Specialized (2)Coaxial Connectors (RF) (62)Rectangular Connectors - Accessories (4)Terminals - Ring Connectors (22)Terminals - Wire Pin Connectors (1)Rectangular Connectors - Free Hanging, Panel Mount (9)Circular Connectors (557)Barrel - Accessories (1)Terminal Blocks - Wire to Board (14)Terminal Blocks - Din Rail, Channel (4)Coaxial Connectors (RF) - Contacts (1)Terminal Blocks - Accessories - Jumpers (2)Terminals - PC Pin, Single Post Connectors (1)Circular Connectors - Backshells and Cable Clamps (32)Terminals - Spade Connectors (5)D-Sub, D-Shaped Connectors - Accessories - Jackscrews (1)Terminal Blocks - Adapters (2)Circular Connectors - Contacts (16)Terminals - Quick Connects, Quick Disconnect Connectors (17)Fiber Optic Connectors (2)Contacts - Multi Purpose (2)Power Entry Connectors - Accessories (1)Terminals - Specialized Connectors (24)Terminal Blocks - Barrier Blocks (35)Banana and Tip Connectors - Binding Posts (2)Rectangular Connectors - Adapters (18)Terminals - Screw Connectors (1)D-Sub Connectors (6)D-Sub, D-Shaped Connectors - Adapters (1)Rectangular Connectors - Headers, Male Pins (1)Circular Connectors - Accessories (46)Terminal Blocks - Headers, Plugs and Sockets (10)Terminal Blocks - Accessories (37)Coaxial Connectors (RF) - Terminators (1)Terminal Blocks - Power Distribution (189)Terminals - Adapters (203)Terminal Blocks - Accessories - Wire Ferrules (1)Between Series Adapters (2)Terminals - Rectangular Connectors (3)Solid State Lighting Connectors (2)Contacts, Spring Loaded and Pressure (3)Terminals - Wire Splice Connectors (17)Blade Type Power Connectors - Contacts (1)
Automotive Relays (38)Power Relays, Over 2 Amps (112)Safety Relays (4)I/O Relay Module Racks (1)Contactors (Electromechanical) (200)Reed Relays (116)Signal Relays, Up to 2 Amps (2)Accessories (210)Relay Sockets (23)Solid State Relays (443)
Accessories (12)Knobs (67)Washers (6)Nuts (11)Component Insulators, Mounts, Spacers (2)Screws, Bolts (5)Miscellaneous (344)Bumpers, Feet, Pads, Grips (1)Bearings (3)Hole Plugs (2)DIN Rail Channel (1)Structural, Motion Hardware (4)Board Spacers, Standoffs (31)Rivets (1)
Accessories (3)Resistor Networks, Arrays (1)Specialized Resistors (65)Chassis Mount Resistors (1)Chip Resistor - Surface Mount (382)
PMIC - Hot Swap Controllers (1)PMIC - Voltage Regulators - DC DC Switching Regulators (1)Embedded - Microcontroller, Microprocessor, FPGA Modules (3)PMIC - Lighting, Ballast Controllers (3)Interface - Analog Switches - Special Purpose (1)Interface - Telecom (32)Interface - Sensor and Detector Interfaces (2)PMIC - Voltage Reference (1)Embedded - FPGAs (Field Programmable Gate Array) (1)PMIC - Voltage Regulators - Linear (6)PMIC - Supervisors (2)Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps (9)PMIC - Power Distribution Switches, Load Drivers (24)PMIC - Gate Drivers (123)PMIC - Voltage Regulators - DC DC Switching Controllers (2)PMIC - Power Supply Controllers, Monitors (5)PMIC - LED Drivers (4)Interface - Specialized (3)Embedded - Microcontrollers - Application Specific (1)Clock/Timing - Programmable Timers and Oscillators (1)Specialized ICs (12)Interface - Drivers, Receivers, Transceivers (2)Memory (1)PMIC - Battery Management (10)
Connector Kits (4)Heat Shrink Tubing Kits (4)Circuit Protection Kits - Fuse (145)Circuit Protection Kits - TVS Diodes (41)Miscellaneous (1)Circuit Protection - Assortment Kits (6)Sensor Kits (2)Cable Assemblies (23)Inductor Kits (1)
Addressable, Specialty (2)Panel Indicators, Pilot Lights (105)Lamps - Incandescents, Neons (2)LED Indication - Discrete (2)LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs (1)LED Lighting - White (8)Optics - Lenses (6)Accessories (76)LED Lighting - COBs, Engines, Modules, Strips (8)
Ceramic Capacitors (1)Mica and PTFE Capacitors (1)Trimmers, Variable Capacitors (5)Aluminum Electrolytic Capacitors (10)Electric Double Layer Capacitors (EDLC), Supercapacitors (1)Film Capacitors (105)Capacitor Networks, Arrays (10)
Labels, Stickers, Decals - Blank (7)Signs, Nameplates, Posters (21)Labels, Stickers, Decals - Preprinted (28)Accessories (1)Tags (5)Lockouts, Padlocks (2)Barriers, Barricades, Floor Markings, Tapes (60)
Wire Cutters (4)Crimpers - Crimp Heads, Die Sets (2)Specialized Tools (4)Hammers (2)Accessories (18)Insertion, Extraction (1)Screw and Nut Drivers - Sets (2)Sockets - Sets (1)Pliers (3)Fiber Optics and Accessories (1)Crimpers, Applicators, Presses (5)Screw and Nut Drivers (8)Wrenches (5)Screw and Nut Drivers - Bits, Blades and Handles (2)Chemicals, Cleaners (2)Abrasives and Surface Conditioning Products (1)Sockets, Socket Handles (12)Heat Guns, Torches, Accessories (10)Flashlights (1)Crimpers, Applicators, Presses - Accessories (7)Hex, Torx Keys (2)Personal Protective Equipment (PPE) (5)
USB Cables (1)Circular Cable Assemblies (63)Barrel - Power Cables (2)Fiber Optic Cables (1)Modular Cables (3)Between Series Adapter Cables (1)Rectangular Cable Assemblies (2)Specialized Cable Assemblies (15)
Optoisolators - Transistor, Photovoltaic Output (49)Isolators - Gate Drivers (11)Optoisolators - Triac, SCR Output (10)Optoisolators - Logic Output (4)Special Purpose (4)
Card Guides (2)Evaluation, Development Board Enclosures (1)Boxes (23)Box Accessories (1)Box Components (1)Handles (1)Rack Accessories (1)Racks (4)
Programming Adapters, Sockets (2)Evaluation Boards - Expansion Boards, Daughter Cards (1)Evaluation Boards - LED Drivers (1)Accessories (4)Evaluation and Demonstration Boards and Kits (10)Software, Services (1)Evaluation Boards - Sensors (1)Evaluation Boards - Embedded - MCU, DSP (1)
RF Evaluation and Development Kits, Boards (4)RFID Transponders, Tags (1)RF Amplifiers (1)RF Transceiver Modules (1)RF Antennas (2)RFI and EMI - Shielding and Absorbing Materials (10)RF Directional Coupler (1)
DC to AC (Power) Inverters (1)Uninterruptible Power Supply (UPS) Systems (1)Line Conditioners (1)Power Distribution, Surge Protectors (14)
Equipment - Specialty (1)Test Clips - Alligator, Crocodile, Heavy Duty (3)Equipment - Multimeters (2)Test Leads - Thermocouples, Temperature Probes (1)Test Points (1)Test Leads - Kits, Assortments (1)Accessories (3)Test Probe Tips (1)