Littelfuse
Littelfuse Product Lines
Diodes & Rectifiers
- Rectifiers - Arrays (105)
- Rectifiers - Single (128)
- Zener Diodes - Single (1)
Power Management ICs
Thyristors
- Thyristors - DIACs, SIDACs (246)
- Thyristors - SCRs (875)
- Thyristors - SCRs - Modules (1)
- Thyristors - TRIACs (1,365)
Transistors
Capacitors
Filters
- Common Mode Chokes (61)
Inductors, Coils, Chokes
- Fixed Inductors (28)
Potentiometers, Variable Resistors
Resistors
- Position Sensors - Angle, Linear Position Measuring (7)
- Current Sensors (2)
- Float, Level Sensors (100)
- Flow Sensors (2)
- Shock Sensors (7)
Temperature Sensors
- Temperature Sensors - NTC Thermistors (556)
- Temperature Sensors - PTC Thermistors (8)
- Temperature Sensors - RTD (Resistance Temperature Detector) (25)
- Temperature Sensors - Thermocouple, Temperature Probes (1)
- Temperature Sensors - Thermostats - Mechanical (37)
Magnetic Sensors
Circuit Protection
- Circuit Breakers (216)
- Electrical, Specialty Fuses (4,830)
- Fuseholders (2,190)
- Fuses (11,333)
- Gas Discharge Tube Arresters (GDT) (1,184)
- Ground Fault Circuit Interrupter (GFCI) (16)
- Inrush Current Limiters (ICL) (43)
- Lighting Protection (140)
- PTC Resettable Fuses (1,697)
- TVS - Diodes (8,987)
- TVS - Mixed Technology (302)
- TVS - Thyristors (2,002)
- TVS - Varistors, MOVs (7,464)
- Thermal Cutoffs (Thermal Fuses) (2)
Switches
- Disconnect Switch Components (30)
- Keylock Switches (61)
- Magnetic, Reed Switches (554)
- Pushbutton Switches (128)
- Rocker Switches (128)
- Rotary Switches (1)
- Selector Switches (63)
- Snap Action, Limit Switches (25)
- Toggle Switches (100)
Transformers
Relays
- Automotive Relays (9)
- Power Relays, Over 2 Amps (61)
- Reed Relays (114)
- Relay Sockets (15)
- Safety Relays (4)
- Solid State Relays (15)
