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)

Bridge Rectifier Diode, 3 Phase, 900A, 1600V V(RRM), …

STANDARD RECTIFIER MODULE

Quote SKU: MDMA900U1600PTEH
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Fuses/Accessories

MOLDED BASE FUSE BLOCK

Quote SKU: 05200004Z
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Electric Fuse, Fast Blow, 2.5A, 12VAC, 32VDC, 50A …

FUSE

Quote SKU: 043802.5WRGT
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Electric Fuse, 7.5A, 80VDC, Inline/holder

FKS ATO STYLE, RATED 80V, BLADE FUSE

Quote SKU: 166.7000.4756
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Electric Fuse, Time Lag Blow, 15A, 32VAC, 300A …

SLO-BLO FUSE

Quote SKU: 0315015.MXP
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Electric Fuse, Time Lag Blow, 2A, 125VAC, 125VDC, …

SURFACE MOUNT FUSE

Quote SKU: 0452002.MRL
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Varistor, 55J, Through Hole Mount

RADIAL LEAD VARISTOR

Quote SKU: V175LA10AP
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Fuses/Accessories

FUSE AND HOLDER ASSEMBLY

Quote SKU: 154007DR
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Electric Fuse, Very Fast Blow, 2A, 125VAC, 125VDC, …

VERY FAST ACTING, CARTRIDGE SUBMINIATURE MICRO FUSE

Quote SKU: 273002
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Silicon Controlled Rectifier, 8A I(T)RMS, 600V V(DRM), 600V …

Thyristor

Quote SKU: MCR72-8G
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Electric Fuse, Time Lag Blow, 4A, 125VAC, 125VDC, …

FUSE

Quote SKU: 0473004.MRT1L
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Microcontroller, 8-Bit, MROM, Z8 CPU, 12MHz, CMOS, PDIP18

CMOS 8-BIT LOW-COST 2K-ROM MICROCONTROLLER

Quote SKU: Z86C0812PSC
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Fuses/Accessories

CARTRIDGE FUSE CLIPS

Quote SKU: 01210004H
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Dry Reed Relay

MINITURE SINGLE IN-LINE REED RELAY

Quote SKU: HE3321C2400
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Power Field-Effect Transistor, 32A I(D), 1000V, 0.32ohm, 1-Element, …

Q3-CLASS HIPERFET POWER MOSFET

Quote SKU: IXFX32N100Q3
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Switches/Accessories

ELECTRONIC WINDSHIELD WIPER SWITCH

Quote SKU: 75602-04
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Electric Fuse, Time Delay Blow, 3A, 600VAC, 300VDC, …

FUSE

Quote SKU: CCMR003.TXP
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Varistor, 1.2J, Surface Mount

METAL OXIDE VARISTOR

Quote SKU: V47CH8T
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TRIAC, 600V V(DRM), 12A I(T)RMS, TO-220AB

Thyristor

Quote SKU: MAC12MG
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Electric Fuse, Slow Blow, 5A, 250VAC, 50A (IR), …

FUSE

Quote SKU: 0443005.DR
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Electric Fuse, Time Delay Blow, 0.5A, 600VAC, 300VDC, …

CLASS CC TIME-DELAY FUSE

Quote SKU: KLDR.500
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Varistor, 0.1J, Surface Mount

SURFACE MOUNT MULTILAYER VARISTOR

Quote SKU: V14MLA0603NA
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TRIAC, 400V V(DRM), 4A I(T)RMS, TO-225

THYRISTOR

Quote SKU: 2N6073A
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PTC Resettable Fuse, 0.005ohm, Through Hole Mount

RADIAL LEADED POLYSWITCH PTC DEVICE

Quote SKU: RUEF900
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Electric Fuse, Fast Blow, 1A, 250VAC, 35A (IR), …

FAST-ACTING FUSE

Quote SKU: 0312001.MXP
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Trans Voltage Suppressor Diode, 5V V(RWM), Unidirectional, 1 …

TVS Diode Array

Quote SKU: SP1003-01DTG
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Silicon Controlled Rectifier, 8A I(T)RMS, 5.1A I(T), 800V …

Thyristor

Quote SKU: MCR8DCNT4G
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Transistor Output SSR, 1-Channel, 3750V Isolation

400V, 250mA Single-Pole Normally Open Relay

Quote SKU: PLA140S
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Electric Fuse, Fast Blow, 1.75A, 32VAC, 32VDC, 50A …

FUSE

Quote SKU: 04401.75WR
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Electric Fuse, Time Lag Blow, 3.15A, 250VAC, 50A …

RADIAL LEAD FUSE

Quote SKU: 37413150000
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NTC Thermistor, 10000ohm, Through Hole Mount

INTERCHANGEABLE THERMISTOR

Quote SKU: PT103G2
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Electric Fuse, Fast Blow, 10A, 250VAC, 125VDC, 750A …

FAST-ACTING, AXIAL LEAD CERAMIC BODY FUSE

Quote SKU: 324010
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Buffer or Inverter Based IGBT/MOSFET Driver, 1.5A, PDSO8

1.5 A Dual Low-Side Ultrafast MOSFET Driver

Quote SKU: IX4427NTR
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Electric Fuse, Time Delay Blow, 5A, 600VAC, 300VDC, …

CLASS CC TIME-DELAY FUSE

Quote SKU: KLDR005
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Electric Fuse, Time Lag Blow, 32A, 400VAC, 120000A …

POWR-GARD FUSE

Quote SKU: CY10X38M32
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PTC Resettable Fuse, 0.006ohm, Surface Mount

POLYSWITCH RESETTABLE PPTC

Quote SKU: LR4-730F
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PTC Resettable Fuse, Surface Mount

SURFACE MOUNT RESETTABLE PPTC

Quote SKU: 1812L050-C
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Power Field-Effect Transistor, 140A I(D), 50V, 0.009ohm, 1-Element, …

TRENCHP POWER MOSFET

Quote SKU: IXTP140P05T
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PTC Resettable Fuse, 1.4ohm, Through Hole Mount

RADIAL LEADED RESETTABLE PTC RESISTOR

Quote SKU: 250R180TMR
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Analog Circuit

Analog Circuit

Quote SKU: LD4560-3
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Electric Fuse, Fast Blow, 1A, 63VAC, 63VDC, 50A …

FAST-ACTING FUSE

Quote SKU: 0437001.WR
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Electric Fuse, Time Lag Blow, 0.05A, 250VAC, 35A …

CARTRIDGE FUSE

Quote SKU: 0218.050MXP
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Electric Fuse, Fast Blow, 0.5A, 250VAC, 35A (IR), …

FUSE

Quote SKU: 37005000410
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Electric Fuse, Time Lag Blow, 0.031A, 250VAC, 35A …

3AG SLO-BLO AXIAL LEAD FUSE

Quote SKU: 0315.031HXP
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Varistor, 48J, Through Hole Mount

METAL-OXIDE VARISTOR

Quote SKU: V320LA10PX2855
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Rectifier Diode, 1 Phase, 1 Element, 150A, 1600V …

SINGLE DIODE STANDARD RECTIFIER

Quote SKU: DMA150E1600NA
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Transistor Output SSR, 1-Channel, 1500V Isolation

400V, 120 Milliampere rms/Milliampere DC Single-Pole Normally Open Relay

Quote SKU: CPC1025NTR
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Electric Fuse, Time Delay Blow, 70A, 600VAC, 300VDC, …

DUAL-ELEMENT, TIME DELAY FUSE

Quote SKU: FLSR70ID
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