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)

Power Field-Effect Transistor, 74A I(D), 200V, 0.034ohm, 1-Element, …

POLARHT POWER MOSFET

Quote SKU: IXTQ74N20P
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Electric Fuse, Fast Blow, 20A, 250VAC, 125VDC, 1000A …

AXIAL LEAD FAST-ACTING FUSE

Quote SKU: 0324020.HXP
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Fuses/Accessories

FUSE HOLDER

Quote SKU: 12129493
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Gas Discharge Tube Suppressor

GAS DISCHARGE TUBE (GDT) PRODUCT

Quote SKU: PMT809004F
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TRIAC, 600V V(DRM), 4A I(T)RMS, TO-225

THYRISTOR

Quote SKU: 2N6075AG
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TRIAC, 600V V(DRM), 4A I(T)RMS, TO-225

THYRISTOR

Quote SKU: 2N6075BG
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PTC Resettable Fuse, 0.25ohm, Surface Mount

RESETTABLE PPTC

Quote SKU: 0805L035YR
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4 Quadrant Logic Level TRIAC, 600V V(DRM), 8A …

TRIAC DEVICE

Quote SKU: Q6008N5
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Varistor, 900J, Chassis Mount

METAL-OXIDE VARISTOR INDUSTRIAL HIGH ENERGY TERMINAL VARISTOR

Quote SKU: V661DA40
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Power Field-Effect Transistor, 50A I(D), 500V, 0.072ohm, 1-Element, …

Q3-CLASS HIPERFET POWER MOSFET

Quote SKU: IXFR80N50Q3
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Fuses/Accessories

IN-LINE BLADE FUSE HOLDER

Quote SKU: 277.6306.0001
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Varistor, 12J, Through Hole Mount

METAL-OXIDE VARISTOR

Quote SKU: V140LS2P
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Insulated Gate Bipolar Transistor, 130A I(C), 3000V V(BR)CES, …

HIGH VOLTAGE HIGH GAIN BIMOSFET

Quote SKU: IXBK55N300
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Darlington Output Optocoupler

Dual Optocoupler High-Voltage Darlington Output

Quote SKU: CPC1302GSTR
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Electric Fuse, Very Fast Blow, 10A, 250VAC, 100A …

5X20 MM, FAST-ACTING CARTRIDGE FUSE

Quote SKU: 0217010.HXP
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Power Field-Effect Transistor, 90A I(D), 100V, 0.025ohm, 1-Element, …

PolarP Power MOSFET

Quote SKU: IXTH90P10P
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Thermal Circuit Breaker, 30A, 12VDC, Chassis Mount

BOX STYLE CIRCUIT BREAKER

Quote SKU: 30055-30
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TRIAC, 400V V(DRM), 400V V(RRM), 4A I(T)RMS, TO-220AB

4 Amp Standard Triac

Quote SKU: Q4004L3TP
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Transistor Output SSR

350V, 120mA 1-Form-C Relay

Quote SKU: LCC110S
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Power Field-Effect Transistor, 80A I(D), 75V, 0.024ohm, 1-Element, …

LinearL2 Power MOSFET w/Extended FBSOA

Quote SKU: IXTA80N075L2
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Electric Fuse, Time Lag Blow, 0.8A, 250VAC, 35A …

TIME LAG FUSE

Quote SKU: 37208000411
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PTC Resettable Fuse, 0.04ohm, Surface Mount

POLYSWITCH RESETTABLE PPTC

Quote SKU: 1812L150ZR
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Microprocessor, 8-Bit, 6MHz, CMOS, PDIP64

ENHANCED Z180 MICROPROCESSOR

Quote SKU: Z8018006PEG
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Electric Fuse, Time Lag Blow, 2.5A, 250VAC, 130A …

TE5 TIME-LAG FUSE

Quote SKU: 40012500440
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Electric Fuse, Fast Blow, 0.25A, 250VAC, 1500A (IR), …

FUSE

Quote SKU: 0216.250MXEP
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Power Field-Effect Transistor, 150A I(D), 650V, 0.017ohm, 1-Element, …

X2-Class HiPerFET Power MOSFET

Quote SKU: IXFB150N65X2
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Fuses/Accessories

POWR-SAFE FUSE HOLDER

Quote SKU: LPSC0003ZXID
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Electric Fuse, Slow Blow, 125A, 32VDC, 2000A (IR), …

LOW VOLTAGE, BLADE TERMINAL AND SPECIAL PURPOSE, MEGA SLO-BLO FUSE

Quote SKU: 298125
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Electric Fuse, Very Fast Blow, 5A, 125VAC, 125VDC, …

AXIAL LEAD AND CARTRIDGE FUSE

Quote SKU: 0251005
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Electric Fuse, Fast Blow, 5A, 250VAC, 250VDC, 100A …

CARTRIDGE FUSE

Quote SKU: 0225005.MXUP
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Electric Fuse, Time Delay Blow, 200A, 600VAC, 500VDC, …

FUSE

Quote SKU: JTD200
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Trans Voltage Suppressor Diode, 5000W, 40V V(RWM), Bidirectional, …

AXIAL LEADED - 2200W

Quote SKU: SLD40-018
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Electric Fuse, Time Lag Blow, 1A, 250VAC, 125VDC, …

SLO-BLO FUSE

Quote SKU: 0229001.HXSP
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Trans Voltage Suppressor Diode, 1500W, 400V V(RWM), Unidirectional, …

TVS DIODE

Quote SKU: SMCJ400A
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Surge Arrestors

LED LIGHTING SURGE PROTECTION MODULE

Quote SKU: LSP10240P
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Fuses/Accessories

FUSE BLOCK

Quote SKU: LFNH152001CST
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Dry Reed Relay, 1 Form A, SPST, Momentary, …

MINIATURE DUAL IN-LINE REED RELAY

Quote SKU: HE751A2410
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PTC Resettable Fuse, 6ohm, Through Hole Mount

POLYSWITCH PTC DEVICE

Quote SKU: TRF600-150-B-0.5
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Varistor, Surface Mount

METAL-OXIDE VARISTOR

Quote SKU: V18MLE0402NR
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Varistor, Surface Mount

SURFACE MOUNT MULTILAYER VARISTOR

Quote SKU: V0402MHS12NR
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RISC Microprocessor, 8-Bit, 20MHz, CMOS, PQCC68

RISC Microprocessor, 8-Bit, 20MHz, CMOS, PQCC68

Quote SKU: Z8S18020VEC
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Varistor, 360J, Through Hole Mount

METAL OXIDE VARISTOR

Quote SKU: V20P460P
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Electric Fuse, Very Fast Blow, 1.5A, 125VAC, 125VDC, …

AXIAL LEAD VERY FAST-ACTING SUBMINIATURE FUSE

Quote SKU: 27501.5
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Trigger Output SSR, 1-Channel, 2500V Isolation

600V SINGLE-POLE NORMALLY OPEN POWER RELAY

Quote SKU: CPC1979J
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Electric Fuse, Time Delay Blow, 25A, 500VAC, 300VDC, …

FUSE

Quote SKU: 0FLQ025.T
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Trans Voltage Suppressor Diode, 450W, 36V V(RWM), Bidirectional, …

450W DISCRETE BIDIRECTIONAL TVS DIODE

Quote SKU: SD36C-01FTG
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Fuses/Accessories

FLIP-TOP SHOCK-SAFE PANEL MOUNT FUSEHOLDER

Quote SKU: 03460877H
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Trans Voltage Suppressor Diode, 450W, 36V V(RWM), Unidirectional, …

450W DISCRETE UNIDIRECTIONAL TVS DIODE

Quote SKU: SD36-01FTG
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