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Littelfuse Inc.

Integrated Circuits (ICs)

Power Management (PMIC)(24)
Discrete Semiconductor Products

Transistors(94)Thyristors(2913)Diodes(250)
Circuit Protection

Surge Suppression Ics(1)Transient Voltage Suppressors (TVS)(20696)PTC Resettable Fuses(2017)Gas Discharge Tube Arresters (GDT)(1216)Inrush Current Limiters (ICL)(43)Lighting Protection(55)Circuit Protection Accessories(840)Circuit Breakers(252)Thermal Cutoffs (Thermal Fuses)(55)Fuseholders(2416)Fuses(11594)Electrical, Specialty Fuses(5712)Ground Fault Circuit Interrupter (GFCI)(30)
Sensors, Transducers

Shock Sensors(7)Proximity Sensors(4)Proximity/Occupancy Sensors Finished Units(3)Magnets(32)Current Sensors(19)Sensor, Transducer Accessories(7)Position Sensors(9)Flow Sensors(2)Float, Level Sensors(81)Magnetic Sensors(2414)Temperature Sensors(1009)
Inductors, Coils, Chokes

Fixed Inductors(61)
Relays

Accessories(16)Reed Relays(114)Solid State Relays(15)Contactors (Electromechanical)(146)Safety Relays(12)Relay Sockets(16)Power Relays, Over 2 Amps(139)Automotive Relays(22)
Transformers

Current Sense Transformers(35)
Connectors, Interconnects

Circular Connectors(347)Terminals(51)Coaxial Connectors (RF)(1)Terminal Blocks(250)Terminal Strips and Turret Boards(20)AC Power Connectors(1)Blade Type Power Connectors(1)Rectangular Connectors(2)
Motors, Actuators, Solenoids and Drivers

Accessories(1)Motor Driver Boards, Modules(1)
Optoelectronics

Panel Indicators, Pilot Lights(95)Optoelectronics Accessories(70)
Battery Products

Battery Chargers(1)Battery Product Accessories(52)
Cable Assemblies

Rectangular Cable Assemblies(4)Specialized Cable Assemblies(15)Circular Cable Assemblies(55)
Potentiometers, Variable Resistors

Accessories(1)Scale Dials(6)Rotary Potentiometers, Rheostats(19)
Cables, Wires - Management

Cable Supports and Fasteners(22)
Cables, Wires

Multiple Conductor Cables(23)
Audio Products

Alarms, Buzzers, and Sirens(9)
Test and Measurement

Specialty Equipment(1)
Kits

Cable Assemblies(1)Miscellaneous(1)Circuit Protection - Assortment Kits(6)Transformer Kits(1)Circuit Protection Kits - TVS Diodes(13)Circuit Protection Kits - Fuse(145)Connector Kits(2)Sensor Kits(2)
Networking Solutions

Miscellaneous(4)
Industrial Automation and Controls

Time Delay Relays(541)Accessories(244)Monitor - Current/Voltage Transducer(7)Monitor - Relay Output(237)Controllers - Process, Temperature(1)Controllers - Accessories(3)Protection Relays & Systems(376)Specialized(15)Controllers - Liquid, Level(62)
Line Protection, Distribution, Backups

Power Distribution, Surge Protectors(4)
Resistors

Specialized Resistors(8)Chip Resistor - Surface Mount(407)
Fans, Thermal Management

Thermal(2)
Switches

Rotary Switches(10)Pushbutton Switches(190)Limit Switches(59)Cable Pull Switches(1)Accessories - Boots, Seals(12)Rocker Switches(136)Selector Switches(273)Keylock Switches(109)Disconnect Switch Components(34)Magnetic, Reed Switches(610)Accessories - Caps(19)Toggle Switches(133)Accessories(75)
Tools

Wrenches(1)
Filters

Common Mode Chokes(61)EMI/RFI Filters (LC, RC Networks)(1)
Boxes, Enclosures, Racks

Storage(4)Rack Accessories(1)Racks(2)Boxes(6)
Development Boards, Kits, Programmers

Evaluation and Demonstration Boards and Kits(7)
Industrial Supplies

Vehicle Maintenance and Customization Products(6)
Uncategorized

Unclassified(758)
Hardware, Fasteners, Accessories

Accessories(7)DIN Rail Channel(1)Miscellaneous(2)Nuts(9)Knobs(65)Washers(1)

Related Parts

2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 ㎡
In-stock Warehouse

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Email：sun@greelly.com

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