Littelfuse

4201 Products Available

About Littelfuse

Products from Littelfuse

Product Categories

Breakover Diodes
5 products
Bridge Rectifier Diodes
23 products
Circuit Breaker
3 products
Current Transformers
1 product
Data Line Filters
1 product
DIACs
7 products
Display Drivers
3 products
DMA Controllers
1 product
Fixed Resistors
1 product
Fuses
1369 products
Insulated Gate Bipolar Transistors
65 products
Keylock Switches
1 product
Keypad Switches
1 product
Limited Part Number Data
356 products
Magnetic Field Sensors
2 products
Microcontrollers
45 products
Microprocessors
17 products
Modems
5 products
MOSFET Drivers
21 products
Motion Control Electronics
1 product
Multifunction Peripherals
2 products
Multiplexers or Switches
2 products
Non-linear Resistors
763 products
Optocoupler - Transistor Outputs
8 products
Other Circular Connectors
1 product
Other Diodes
1 product
Other Optoelectronics
4 products
Other Semiconductors
11 products
Other Sensors/Transducers
3 products
Other Telecom ICs
2 products
Other uPs/uCs/Peripheral ICs
11 products
Parallel IO Ports
1 product
Power Bipolar Transistors
2 products
Power Field-Effect Transistors
235 products
Power Management Circuits
3 products
Power/Signal Relays
4 products
Proximity Sensors
26 products
Pushbutton Switches
4 products
Rectifier Diodes
129 products
Reed Relays
21 products
Reed Switches
20 products
Remote Control ICs
1 product
RF/Microwave Amplifiers
4 products
RF Power Field-Effect Transistors
2 products
Rocker Switches
1 product
Rotary Position Sensors
1 product
Rotary Switches
1 product
Serial IO/Communication Controllers
14 products
SIDACs
13 products
Silicon Controlled Rectifiers
116 products
Silicon Surge Protectors
113 products
Small Signal Field-Effect Transistors
1 product
Sockets and Chip Carriers
1 product
Solid State Relays
107 products
Special Relays
1 product
Special Switches
4 products
Telecom Protection Circuits
74 products
Terminals and Terminal Blocks
7 products
Time Delay Relays
7 products
Timers or RTCs
1 product
Toggle Switches
10 products
Transient Suppressors
381 products
TRIACs
155 products
Visible LEDs
1 product
Zener Diodes
4 products

Featured Products

Varistor, 4J, Surface Mount

METAL OXIDE VARISTOR

Quote SKU: V200CH8T
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PTC Resettable Fuse, 0.0049ohm, Through Hole Mount

RADIAL LEADED RESETTABLE PTC

Quote SKU: AGRF800
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Electric Fuse, Fast Blow, 16A, 420VAC, 420VDC, 200A …

FAST-ACTING FUSE

Quote SKU: 0487016.MXEP
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Trans Voltage Suppressor Diode, 1500W, 47.8V V(RWM), Unidirectional, …

TVS Diode

Quote SKU: 1.5SMC56AT3G
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Trans Voltage Suppressor Diode, 600W, 33V V(RWM), Unidirectional, …

600 WATT PEAK POWER ZENER UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR

Quote SKU: 1SMB33AT3G
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Trans Voltage Suppressor Diode, 400W, 5V V(RWM), Unidirectional, …

UNIDIRECTIONAL 400 WATT PEAK POWER ZENER TRANSIENT VOLTAGE SUPPRESSOR

Quote SKU: NSA5.0AT3G
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All Products (4201)

Electric Fuse, Time Lag Blow, 0.2A, 250VAC, 50A …

RADIAL LEAD FUSE

Quote SKU: 37402000000
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Electric Fuse, Fast Blow, 1.5A, 125VAC, 125VDC, 50A …

SUBMINIATURE SURFACE MOUNT FUSE

Quote SKU: 045401.5
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Trans Voltage Suppressor Diode, 2800W, 6V V(RWM), Unidirectional, …

6V 150A DIODE ARRAY

Quote SKU: SP03-6BTG
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Power Field-Effect Transistor, 80A I(D), 600V, 0.077ohm, 1-Element, …

Polar3 HiPerFET Power MOSFET

Quote SKU: IXFX80N60P3
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Trans Voltage Suppressor Diode, 15000W, 45V V(RWM), Unidirectional, …

TVS Diode

Quote SKU: 15KPA45A-B
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Electric Fuse, Very Fast Blow, 0.375A, 125VAC, 125VDC, …

FUSE

Quote SKU: 0451.375MRL
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Electric Fuse, Very Fast Blow, 7A, 24VAC, 24VDC, …

SURFACE MOUNT FAST ACTING FUSE

Quote SKU: 0429007.WRML
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Insulated Gate Bipolar Transistor, 74A I(C), 1700V V(BR)CES, …

CONVERTER-BRAKE-INVERTER MODULE (CBI3) WITH TRENCH IGBT TECHNOLOGY

Quote SKU: MUBW50-17T8
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Trans Voltage Suppressor Diode, 3000W, 36V V(RWM), Bidirectional, …

TVS Diode

Quote SKU: SMDJ36CA-T7
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Electric Fuse, Time Lag Blow, 6A, 125VAC, 125VDC, …

SLO-BLO FUSE

Quote SKU: 0230006.HXSP
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Electric Fuse, Time Lag Blow, 0.5A, 250VAC, 35A …

FUSE

Quote SKU: 0239.500MXP
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Electric Fuse, 3A, 32VDC, 1000A (IR), Inline/holder

FKS ATO STYLE BLADE FUSE RATED 32V

Quote SKU: 162.6185.4302
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Electric Fuse, Fast Blow, 1A, 250VAC, 100A (IR), …

5 X 20 MM FAST-ACTING CARTRIDGE FUSE

Quote SKU: 0235001.HXP
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Electric Fuse, Fast Blow, 3.15A, 250VAC, 75VDC, 35A …

FAST-ACTING FUSE

Quote SKU: 02173.15HXP
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Fuses/Accessories

Fuse Block

Quote SKU: 02540121Z
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Electric Fuse, 15A, 32VDC, Inline/holder

MINI BLADE FUSE RATED 32V

Quote SKU: 0297015WXNV
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PTC Thermistor

POLYMERIC PTC CURRENT LIMITER

Quote SKU: PSR25115-2
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Varistor, 0.4J, Surface Mount

SURFACE MOUNT MULTILAYER VARISTOR

Quote SKU: V14MLA1206NH
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Varistor, 670J, Through Hole Mount

METAL-OXIDE VARISTOR

Quote SKU: TMOV25SP750M
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PTC Resettable Fuse, 0.1ohm, Surface Mount

SURFACE MOUNT RESETTABLE PTC

Quote SKU: 1812L050PRT
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On-Delay Relay

TIME DELAY RELAY DELAY-ON-MAKE

Quote SKU: TH1C415
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Varistor, 100J, Through Hole Mount

RADIAL LEAD VARISTOR

Quote SKU: TMOV20RP130M
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Electric Fuse, Time Lag Blow, 20A, 250VAC, 250VDC, …

3AB SLO-BLO FUSE

Quote SKU: 0326020.HXP
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Serial I/O Controller, 2 Channel(s), 0.25MBps, CMOS, PDIP40

SERIAL INPUT/OUTPUT CONTROLLER

Quote SKU: Z84C4010PEG
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Varistor, 0.3J, Surface Mount

SURFACE MOUNT MULTILAYER VARISTOR

Quote SKU: V5.5MLA0805NH
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Magnetic Sensor, 17mm Min, 23mm Max, Cylindrical

STAINLESS STEEL THREADED BARREL SENSOR

Quote SKU: 59060-1-T-03-A
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Varistor, 5J, Through Hole Mount

RADIAL LEAD VARISTOR

Quote SKU: V100ZA3P
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Varistor, 1.5J, Through Hole Mount

METAL OXIDE VARISTOR

Quote SKU: V39RA8
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Electric Fuse, Very Fast Blow, 7A, 125VAC, 125VDC, …

VERY FAST-ACTING FUSE

Quote SKU: 0453007.MR
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Electric Fuse, Fast Blow, 0.75A, 250VAC, 35A (IR), …

FAST-ACTING FUSE

Quote SKU: 0312.750HXP
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Electric Fuse, Slow Blow, 4A, 250VAC, 250VDC, 200A …

3AG SLO-BLO CARTRIDGE FUSE

Quote SKU: 313004
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Varistor, 72J, Through Hole Mount

METAL-OXIDE VARISTOR

Quote SKU: V250LA20APX2855
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Electric Fuse, Time Delay Blow, 125A, 600VAC, 300VDC, …

CLASS RK5 TIME-DELAY POWR-GARD FUSE

Quote SKU: FLSR125ID
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Power Field-Effect Transistor, 160A I(D), 300V, 0.019ohm, 1-Element, …

GIGAMOS POWER MOSFET

Quote SKU: IXFX160N30T
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Gas Discharge Tube Suppressor

GAS DISCHARGE TUBE

Quote SKU: RF2071-000
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Electric Fuse, Fast Blow, 0.2A, 125VAC, 100A (IR), …

FAST-ACTING FUSE

Quote SKU: 39502000440
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Trans Voltage Suppressor Diode, 600W, 12V V(RWM), Unidirectional, …

TVS DIODE ARRAYS

Quote SKU: SM712-02HTG
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Rectifier Diode, Avalanche, 1 Phase, 2 Element, 11A, …

STANDARD RECTIFIER

Quote SKU: DSP8-08AS
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Transistor Output SSR

350V, 150 MILLIAMPERE DUAL SINGLE-POLE CURRENT LIMITING, NORMALLY OPEN RELAY

Quote SKU: LAA125LS
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Fuses/Accessories

FUSE AND HOLDER ASSEMBLY

Quote SKU: 0154.375T
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PTC Resettable Fuse, 0.01ohm, Surface Mount

SURFACE MOUNT RESETTABLE PPTC

Quote SKU: 2920L400/15MR
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Linear IC Output Optocoupler

SINGLE LINEAR OPTOCOUPLER

Quote SKU: LOC110
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Electric Fuse, Slow Blow, 4A, 250VAC, 200A (IR), …

GLASS BODY, SLO-BLO, CARTRIDGE FUSE

Quote SKU: 313004P
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Electric Fuse, Slow Blow, 1A, 125VAC, 125VDC, 50A …

SURFACE MOUNT FUSE

Quote SKU: 0460001.UR
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Electric Fuse, Time Lag Blow, 0.1A, 250VAC, 35A …

AXIAL LEAD FUSE

Quote SKU: 0218.100MXEP
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Electric Fuse, Very Fast Blow, 8A, 250VAC, 80A …

5X20 MM, FAST-ACTING CARTRIDGE FUSE

Quote SKU: 0217008.HXP
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Gas Discharge Tube Suppressor, CDSS2

GAS DISCHARGE TUBES

Quote SKU: AC240LTR
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Varistor, 60J, Through Hole Mount

RADIAL LEAD VARISTOR

Quote SKU: V480LA10P
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