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)

PTC Resettable Fuse, 0.0047ohm, Through Hole Mount

RADIAL LEADED PPTC

Quote SKU: RGEF900
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Trans Voltage Suppressor Diode, 5000W, 85V V(RWM), Unidirectional, …

TVS Diode

Quote SKU: 5.0SMDJ85A
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Trans Voltage Suppressor Diode, 600W, 18.8V V(RWM), Unidirectional, …

AXIAL LEADED - 600W

Quote SKU: TP6KE22A
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Electric Fuse, Time Delay Blow, 15A, 600VAC, 300VDC, …

INDICATOR POWER PRO CLASS J FUSE

Quote SKU: JTD15ID
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Fuses/Accessories

SHOCK-SAFE PANEL MOUNT ENCLOSED FUSE HOLDER

Quote SKU: 03455HS2H
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Electric Fuse, Time Lag Blow, 0.8A, 200000A (IR)

Electric Fuse, Time Lag Blow, 0.8A, 200000A (IR)

Quote SKU: KLDR8/10
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Power Field-Effect Transistor, 6ohm, 1-Element, N-Channel, Silicon, Metal-oxide …

DEPLETION MODE MOSFET

Quote SKU: IXTA3N100D2
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Silicon Controlled Rectifier

HIGH VOLTAGE THYRISTOR MODULE

Quote SKU: MCNA650PD2200CB
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Electric Fuse, Fast Blow, 40A, 32VDC, 1000A (IR), …

ATO BLADE FUSE RATED 32 V

Quote SKU: 0257040.PXPV
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Power Field-Effect Transistor, 150A I(D), 150V, 0.011ohm, 1-Element, …

PolarHT HiPerFET Power MOSFET

Quote SKU: IXFN180N15P
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SPST

LOW CHARGE INJECTION, 16-CHANNEL HIGH VOLTAGE ANALOG SWITCH

Quote SKU: CPC7601K
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Rectifier Diode, Avalanche, 1 Phase, 1 Element, 10A, …

High Performance Fast Recovery Diode

Quote SKU: DSEP8-12A
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Electric Fuse, Time Delay Blow, 0.75A, 600VAC, 300VDC, …

FUSE

Quote SKU: KLDR.750TXP
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Power Supply Support Circuit

Battery Protector

Quote SKU: ITV9550L1430
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Insulated Gate Bipolar Transistor, 120A I(C), 600V V(BR)CES, …

GenX3 600V IGBT

Quote SKU: IXGP48N60A3
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Fuses/Accessories

TWIST-LOCK IN-LINE HOLDER

Quote SKU: 01550100Z
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Varistor, 140J, Through Hole Mount

RADIAL LEAD VARISTOR

Quote SKU: V275LA40BP
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Insulated Gate Bipolar Transistor, 75A I(C), 1700V V(BR)CES, …

HIGH VOLTAGE IGBT

Quote SKU: IXGH32N170
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PTC Resettable Fuse, 0.04ohm, Through Hole Mount

RADIAL LEADED POLYSWITCH PTC DEVICE

Quote SKU: RXEF300
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Electric Fuse, Time Lag Blow, 5A, 125VAC, 125VDC, …

AXIAL LEAD AND CARTRIDGE FUSE

Quote SKU: 0471005.NRT1L
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RISC Microprocessor, 8-Bit, 20MHz, CMOS, PQCC68

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

Quote SKU: Z8S18020VSC
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Varistor, 13J, Through Hole Mount

RADIAL LEAD VARISTOR

Quote SKU: V68ZA10P
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PTC Resettable Fuse, 0.8ohm, Surface Mount

POLYSWITCH RESETTABLE PPTC

Quote SKU: 1812L020PR
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Varistor, Surface Mount

SURFACE MOUNT MULTILAYER VARISTOR

Quote SKU: V0603MHS22NH
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Varistor, 27J, Surface Mount

METAL-OXIDE VARISTOR

Quote SKU: V385SM7
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Solid State Module

TIME DELAY RELAYS, ASQU / ASTU SERIES

Quote SKU: ASTUD3
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Thyristor Surge Protector, 88V V(BO) Max, 30A, DO-214AA

SIDACTOR PROTECTION THYRISTOR

Quote SKU: P0720SCMCLRP
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Power Field-Effect Transistor, 26A I(D), 500V, 0.25ohm, 1-Element, …

POLAR3 HIPERFET POWER MOSFET

Quote SKU: IXFP26N50P3
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Electric Fuse, Slow Blow, 4A, 250VAC, 50A (IR), …

SURFACE MOUNT FUSE

Quote SKU: 0203004.HXG
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Varistor, 220J, Through Hole Mount

RADIAL LEAD VARISTOR

Quote SKU: V575LA80BP
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PTC Resettable Fuse, 0.09ohm, Surface Mount

RESETTABLE PPTC

Quote SKU: 0805L075WR
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Power Field-Effect Transistor, 15A I(D), 1000V, 1.05ohm, 1-Element, …

Q3-Class HiperFET Power MOSFET

Quote SKU: IXFH15N100Q3
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Electric Fuse, Time Lag Blow, 1A, 250VAC, 35A …

TIME LAG, (SLO-BLO) CARTRIDGE FUSE

Quote SKU: 218001.P
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Electric Fuse, 35A, 32VAC, 32VDC, Inline/holder, 5AG

GLASS FUSE

Quote SKU: AGU35
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PTC Thermistor, 0.018ohm, Surface Mount

SURFACE MOUNT RESETTABLE PTC

Quote SKU: 1812L200MR
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Silicon Surge Protector

Asymmetrical Multiport Balanced SIDACtor

Quote SKU: P2706UCLRP
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Varistor, 0.1J, Surface Mount

METAL-OXIDE VARISTOR

Quote SKU: V5.5MLA0603LNR
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Silicon Controlled Rectifier, 6A I(T)RMS, 6A I(T), 600V …

6 AMP TECCOR BRAND THYRISTOR SENSITIVE SCR

Quote SKU: S6006VS3TP
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Electric Fuse, Time Lag Blow, 0.75A, 250VAC, 35A …

3AG SLO-BLO CARTRIDGE FUSE

Quote SKU: 0313.750HXP
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Electric Fuse, Time Lag Blow, 0.125A, 125VAC, 35A …

5 X 20 MM, SLO-BLO, TIME LAG CATRIDGE FUSE

Quote SKU: 0239.125P
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Electric Fuse, Very Fast Blow, 0.5A, 63VAC, 63VDC, …

THIN FILM VERY FAST-ACTING SURFACE MOUNT FUSE

Quote SKU: 0466.500NR
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PTC Resettable Fuse, 0.1ohm, Surface Mount

POLYSWITCH RESETTABLE PPTC

Quote SKU: 1812L075PR
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Electric Fuse, Fast Blow, 15A, 250VAC, 100VDC, 100A …

FUSE

Quote SKU: 0463015.ER
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Trans Voltage Suppressor Diode, 1000W, 5.8V V(RWM), Bidirectional, …

TVS DIODE

Quote SKU: 1KSMB6.8CA
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Electric Fuse, Time Lag Blow, 1.5A, Surface Mount, …

OMNI BLOK FUSE AND HOLDER ASSEMBLY

Quote SKU: 015401.5DRT
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Power Field-Effect Transistor, 21A I(D), 1000V, 0.5ohm, 1-Element, …

HIPERFET POWER MOSFET

Quote SKU: IXFN21N100Q
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Power Field-Effect Transistor, 0.3ohm, 1-Element, N-Channel, Silicon, Metal-oxide …

DEPLETION MODE MOSFET

Quote SKU: IXTH16N50D2
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Electric Fuse, Time Lag Blow, 0.05A, 250VAC, 50A …

RADIAL LEAD FUSE

Quote SKU: 37400500000
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