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, 0.04ohm, Surface Mount

RESETTABLE PPTC

Quote SKU: 0805L075SLYR
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Electric Fuse, Fast Blow, 10A, 125VAC, 125VDC, Through …

PICO II FAST-ACTING TYPE SUBMINIATURE FUSE

Quote SKU: 255010
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Trans Voltage Suppressor Diode, 500W, 30V V(RWM), Unidirectional, …

TVS Diode

Quote SKU: SA30A-B
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Silicon Controlled Rectifier, 6A I(T)RMS, 6A I(T), 600V …

6 AMP TECCOR BRAND THYRISTOR SENSITIVE SCR

Quote SKU: S6006DS2RP
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Silicon Surge Protector

SIDACtor Protection Thyristor

Quote SKU: P0640SCLRP
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Buffer or Inverter Based IGBT/MOSFET Driver, 30A, PSSO5

30-Ampere Low-Side Ultrafast MOSFET Driver

Quote SKU: IXDN630YI
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Alternistor TRIAC, 600V V(DRM), 8A I(T)RMS, TO-220AB

Thyristor

Quote SKU: Q6008LH4TP
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Electric Fuse, Very Fast Blow, 1A, 63VAC, 63VDC, …

SURFACE MOUNT FUSE

Quote SKU: 0433001.NR
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Electric Fuse, Very Fast Blow, 0.125A, 250VAC, 50A …

PICO AXIAL LEAD 250 VOLT FAST ACTING FUSE

Quote SKU: 0263.125HAT1L
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LED Driver

PLED OPEN LED PROTECTOR

Quote SKU: PLED5HT
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Electric Fuse, Time Lag Blow, 2.5A, 250VAC, 100A …

5 X 20 MM, TIME LAG CARTRIDGE FUSE

Quote SKU: 23902.5
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Electric Fuse, Time Lag Blow, 12A, 250VAC, 250VDC, …

3AB SLO-BLO FUSE

Quote SKU: 0326012.HXP
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Power Field-Effect Transistor, 180A I(D), 200V, 0.0125ohm, 1-Element, …

HIPERFET POWER MOSFET

Quote SKU: IXFN180N20
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Connector Sub-assemblies

TE CABLE SEAL

Quote SKU: 828904-2
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5640000100

Quote SKU: 5640000100
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PTC Resettable Fuse, Surface Mount

POLYSWITCH PTC DEVICE

Quote SKU: MINISMDC020F
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PTC Resettable Fuse, 2.5ohm, Through Hole Mount

RADIAL LEADED RESETTABLE PPTC

Quote SKU: 60R010
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Electric Fuse, Time Delay Blow, 150A, 32VDC, 2000A …

BOLT DOWN FUSE

Quote SKU: 3298150.ZXM10
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Electric Fuse, Fast Blow, 5A, 32VDC, 1000A (IR), …

BLADE FUSE

Quote SKU: 0297005.H
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Varistor, 0.8J, Surface Mount

SURFACE MOUNT MULTILAYER VARISTOR

Quote SKU: V33MLA1206N
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Electric Fuse, Very Fast Blow, 5A, 125VAC, 125VDC, …

SURFACE MOUNT FUSE

Quote SKU: 0157005.DR
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Electric Fuse, 0.0625A, 125VDC, Through Hole

CARTRIDGE, INSTRUMENT TYPE, (NONINDICATING) FUSE

Quote SKU: FM04A125V1/16A
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PTC Resettable Fuse, 0.012ohm, Surface Mount

POLYSWITCH RESETTABLE PPTC

Quote SKU: 1812L300MR
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TRIAC, 400V V(DRM), 25A I(T)RMS, TO-263AB

25 AMP STANDARD TRIAC

Quote SKU: Q4025N5RP
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Fuses/Accessories

FUSE AND HOLDER ASSEMBLY

Quote SKU: 15401.5T
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Fuses/Accessories

FUSE BLOCK

Quote SKU: L60030C3PQ
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Silicon Surge Protector, 350V V(BO) Max

Silicon Surge Protector, 350V V(BO) Max

Quote SKU: P3100BA70
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Alternistor TRIAC, 400V V(DRM), 25A I(T)RMS, TO-263AB

25 AMP ALTERNISTOR TRIAC

Quote SKU: Q4025NH6TP
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Electric Fuse, Very Fast Blow, 1A, 125VAC, 125VDC, …

VERY FAST-ACTING FUSE

Quote SKU: 0251001.NRT1L
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Speed Sensor

Hall Effect Flange Mount Geartooth Speed Sensor

Quote SKU: 55505-00-02-A
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Electric Fuse, Time Lag Blow, 4A, 125VAC, 125VDC, …

SLO-BLO FUSE

Quote SKU: 0230004.MXP
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Varistor, 0.1J, Surface Mount

SURFACE MOUNT MULTILAYER VARISTOR

Quote SKU: V18MLN41206WH
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Dry Reed Switch, SPST, 1.5A, 250VDC, Through Hole-straight

20.3MM MINIATURE HIGH VOLTAGE AND HIGH POWER REED SWITCH

Quote SKU: MRPR-20-17-28
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Fuses/Accessories

PANEL MOUNT ENCLOSED FUSEHOLDER

Quote SKU: 342004L
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Electric Fuse, Very Fast Blow, 0.062A, 125VAC, 125VDC, …

VERY FAST-ACTING RADIAL LEAD FUSE

Quote SKU: 0272.062V
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Trans Voltage Suppressor Diode, 200W, 36V V(RWM), Bidirectional, …

TVS Diode Array

Quote SKU: SPHV36-01ETG-C
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PTC Resettable Fuse, 0.018ohm, Surface Mount

RESETTABLE PPTC

Quote SKU: 1206L200PR
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Trans Voltage Suppressor Diode, 3000W, 36V V(RWM), Unidirectional, …

TVS DIODE

Quote SKU: SMDJ36A-T7
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Electric Fuse, Fast Blow, 2A, 250VAC, 250VDC, 35A …

FAST ACTING, CARTRIDGE FUSE

Quote SKU: 217002
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Fuses/Accessories

SHOCK-SAFE FUSE HOLDER

Quote SKU: 03455HS1H
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Electric Fuse, Time Lag Blow, 100A, 32VDC, 2000A …

MIDI BOLT-DOWN FUSE - RATED 32V

Quote SKU: 0498100.M
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Electric Fuse, Time Lag Blow, 3.15A, 500VAC, 400VDC, …

TIME-LAG FUSE

Quote SKU: 04773.15MXP
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Rectifier Diode, 1 Phase, 1 Element, 126A, 600V …

FAST RECOVERY EPITAXIAL DIODE

Quote SKU: DSEI120-06A
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354012-GY

Quote SKU: 354012-GY
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Electric Fuse, Fast Blow, 1A, 250VAC, 35A (IR), …

2AG FAST-ACTING, SUMINIATURE GLASS BODY, CARTRIDGE FUSE

Quote SKU: 225001
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Trans Voltage Suppressor Diode, 7000W, 48V V(RWM), Unidirectional, …

SURFACE MOUNT TVS DIODE

Quote SKU: SLD8S48A
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Electric Fuse, 2A, 32VDC, 1000A (IR), Inline/holder

BLADE FUSE

Quote SKU: 0ATO002.V
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PTC Resettable Fuse, 0.01ohm, Through Hole Mount

RADIAL LEADED RESETTABLE PTC RESISTOR

Quote SKU: 30R400UFR
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