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)

TRIAC, 800V V(DRM), 12A I(T)RMS, TO-220AB

THYRISTOR

Quote SKU: MAC12SNG
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Alternistor TRIAC, 1000V V(DRM), 25A I(T)RMS, TO-263AB

25 AMP ALTERNISTOR TRIAC

Quote SKU: QK025NH6RP
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Buffer or Inverter Based IGBT/MOSFET Driver, 9A, CMOS, …

9-Ampere Low-Side Ultrafast MOSFET Driver

Quote SKU: IXDD609SI
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Electric Fuse, Time Delay Blow, 5A, 600VAC, 250VDC, …

CLASS CC FUSE

Quote SKU: CCMR5
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Fuses/Accessories

CARTRIDGE FUSE CLIP

Quote SKU: 102074
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Electric Fuse, Time Delay Blow, 45A, 250VAC, 125VDC, …

CLASS RK5 FUSE

Quote SKU: FLNR045
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Insulated Gate Bipolar Transistor, 76A I(C), 1000V V(BR)CES, …

1000V XPT GENX4 IGBT

Quote SKU: IXYP24N100C4
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Electric Fuse, Fast Blow, 15A, 250VAC, 125VDC, 750A …

CARTRIDGE FAST-ACTING FUSE

Quote SKU: 0314015.HXP
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Electric Fuse, Time Lag Blow, 0.4A, 250VAC, 250VDC, …

TIME-LAG FUSE

Quote SKU: 0215.400MXP
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Electric Fuse, Slow Blow, 3A, 125VAC, 125VDC, 50A …

SURFACE MOUNT FUSE

Quote SKU: 0460003.UR
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Varistor, 100J, Through Hole Mount

RADIAL LEAD VARISTOR

Quote SKU: V33ZA70P
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Electric Fuse, Time Lag Blow, 2.5A, 125VAC, 100A …

FUSE

Quote SKU: 39612500440
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Hall Effect Sensor, -8-8mA

ANGULAR DISPLACEMENT SENSOR

Quote SKU: 55250-00-00-0
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Fuses/Accessories

FUSE HOLDER

Quote SKU: 03455LS8H
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Electric Fuse, Fast Blow, 3A, 250VAC, 50A (IR), …

SURFACE MOUNT FAST-ACTING FUSE

Quote SKU: 0202003.HXG
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Electric Fuse, Very Fast Blow, 1.5A, 125VAC, 125VDC, …

AXIAL LEAD VERY FAST ACTING FUSE

Quote SKU: 025101.5MXL
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Electric Fuse, Time Delay Blow, 30A, 500VAC, 300VDC, …

FUSE

Quote SKU: 0FLQ030.T
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Rectifier Diode, Avalanche, 1 Phase, 2 Element, 11A, …

STANDARD RECTIFIER

Quote SKU: DSP8-08A
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Transistor Output SSR, 2-Channel, 3750V Isolation

DUAL SINGLE-POLE, NORMALLY OPEN OPTOMOS RELAY

Quote SKU: XBA170STR
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Bridge Rectifier Diode, 1 Phase, 68A, 1600V V(RRM), …

STANDARD RECTIFIER

Quote SKU: VBO68-16NO7
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Rectifier Diode, 1 Phase, 1 Element, 400V V(RRM), …

ULTRAFAST RECOVERY RECTIFIER

Quote SKU: DURF840
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Rectifier Diode, 1 Phase, 1 Element, 10A, 400V …

HIPERFRED

Quote SKU: DPG10I400PM
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PTC Resettable Fuse, 0.03ohm, Surface Mount

RESETTABLE PPTC

Quote SKU: 0805L110SLYR
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Electric Fuse, Slow Blow, 40A, 32VDC, 1000A (IR), …

BLADE FUSE

Quote SKU: MAX40
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Trans Voltage Suppressor Diode, 200W, 24V V(RWM), Unidirectional, …

200W DISCRETE UNIDIRECTIONAL TVS DIODE

Quote SKU: SPHV24-01ETG
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Electric Fuse, 15A, 32VDC, 1000A (IR), Inline/holder

BLADE FUSE

Quote SKU: MIN15
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Insulated Gate Bipolar Transistor, 6A I(C), 1700V V(BR)CES, …

HIGH VOLTAGE IGBT

Quote SKU: IXGH6N170A
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Electric Fuse, 150A, 32VDC, 2000A (IR), Inline/holder, MEGA

SINGLE MEGA BOLT-DOWN FUSE - RATED 32 V DC

Quote SKU: 3298150.Z
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Fuses/Accessories

OMNI-BLOK FUSE AND HOLDER ASSEMBLY

Quote SKU: 0154.250DR
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Electric Fuse, Very Fast Blow, 15A, 65VAC, 85VDC, …

SURFACE MOUNT FUSE

Quote SKU: 0448015.MR
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Toggle Switch

STANDARD HEAVY DUTY TOGGLE SWITCH

Quote SKU: 55020
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Electric Fuse, Fast Blow, 0.8A, 250VAC, 1500A (IR), …

5 X 20 MM FAST-ACTING CARTRIDGE TYPE FUSE

Quote SKU: 0216.800HXP
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Fuses/Accessories

FUSE BLOCK FOR TE5/TR5 TYPE FUSE

Quote SKU: 55900000001
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Electric Fuse, Fast Blow, 30A, 250VAC, 10000A (IR), …

MIDGET FUSE

Quote SKU: 0BLN030.T
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Electric Fuse, Time Lag Blow, 3.15A, 250VAC, 35A …

TIME LAG FUSE

Quote SKU: 37213150411
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Insulated Gate Bipolar Transistor, 113A I(C), 1700V V(BR)CES, …

CONVERTER - BRAKE - INVERTER MODULE

Quote SKU: MUBW75-17T8
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Electric Fuse, Time Lag Blow, 10A, 300VAC, 50A …

TIME-LAG FUSE

Quote SKU: 38321000000
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PTC Resettable Fuse, 0.07ohm, Surface Mount

POLYSWITCH RESETTABLE PPTC

Quote SKU: SMD125F-2
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Junction Boxes

GLOBAL DISTRIBUTION BLOCK

Quote SKU: GDB61151Z
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Rectifier Diode, 1 Phase, 1 Element, 40A, 300V …

HIPERFRED LOW LOSS AND HIGH PERFORMANCE FAST SOFT RECOVERY SINGLE …

Quote SKU: DSEP40-03AS
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PTC Resettable Fuse, 0.035ohm, Through Hole Mount

RADIAL LEADED RESETTABLE PPTC

Quote SKU: AHEF300
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PTC Resettable Fuse, 6ohm, Through Hole Mount

POLYSWITCH RESETTABLE PPTC

Quote SKU: 600R150ZR
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Trans Voltage Suppressor Diode, 2000W, 342V V(RWM), Bidirectional, …

TVS DIODE

Quote SKU: 1.5SMC400CA
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Electric Fuse, Time Delay Blow, 150A, 250VAC, 125VDC, …

CLASS RK5 FUSE

Quote SKU: FLNR150
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PTC Resettable Fuse, 0.3ohm, Surface Mount

SURFACE MOUNT RESETTABLE PTC

Quote SKU: 1206L035YRT
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Fuse

Fuse

Quote SKU: KLDR11/4
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Electric Fuse, Time Delay Blow, 3.5A, 600VAC, 300VDC, …

FUSE

Quote SKU: KLDR03.5TXP
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Trans Voltage Suppressor Diode, 5.5V V(RWM), Bidirectional, 5 …

8PF 15KV UNIDIRECTIONAL TVS ARRAY

Quote SKU: SP1001-05XTG
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