Circuit Protection – Mouser Canada

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ECU Solutions

Littelfuse ECU Solutions offer a range of protection for the many circuits found in the Electronic Control Units (ECU) of modern automobiles. These ECUs control functions like GPS connectivity, transmission and engine control, and door lock. Littelfuse ECU Solutions include fuses, PPTCs, MOVs, MLVs, ESD suppressors, and more that provide defense against overcurrents and ESD that threaten various vehicular ECUs.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A 04401.75WRA Littelfuse 1: $2.84 2,814In Stock	Mfr. Part # 04401.75WRA Mouser Part # 576-04401.75WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A Learn More about Littelfuse 440a fuses	Datasheet	2,814In Stock	Cut Tape $2.84 $2.46 $2.30 $1.89 View Reel $1.08 $1.66 $1.57 $1.08 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 26V AEC-Q101 5% Uni-Directional TPSMA6L26A Littelfuse 1: $0.936 9,262In Stock	Mfr. Part # TPSMA6L26A Mouser Part # 576-TPSMA6L26A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 26V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	9,262In Stock	Cut Tape $0.936 $0.487 $0.379 $0.287 Reel $0.226 View $0.284 $0.225 $0.203 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 530V AEC-Q101 5% Bi-Directional TPSMB530CA-A Littelfuse 1: $1.05 3,990In Stock	Mfr. Part # TPSMB530CA-A Mouser Part # 576-TPSMB530CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 530V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	3,990In Stock	Cut Tape $1.05 $0.834 $0.733 $0.609 Reel $0.49 View $0.606 $0.484 $0.475 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 78V AEC-Q101 5% Uni-Directional TPSMD78A Littelfuse 1: $1.56 4,731In Stock	Mfr. Part # TPSMD78A Mouser Part # 576-TPSMD78A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 78V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	4,731In Stock	Cut Tape $1.56 $1.18 $0.972 $0.799 $0.687 Reel $0.554 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 63V FA 1206 5A AECQ 0437005.WRA Littelfuse 1: $2.76 6,352In Stock	Mfr. Part # 0437005.WRA Mouser Part # 576-0437005.WRA	Littelfuse	Surface Mount Fuses FUSE 63V FA 1206 5A AECQ Learn More about Littelfuse 437a fuses	Datasheet	6,352In Stock	Cut Tape $2.76 $2.38 $2.15 $1.83 View Reel $1.00 $1.66 $1.51 $1.39 $1.28 $1.00	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD MINIASMDC200F/16-2 Littelfuse 1: $1.74 2,553In Stock	Mfr. Part # MINIASMDC200F/16-2 Mouser Part # 576-RF4161-000	Littelfuse	Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2,553In Stock	Cut Tape $1.74 $1.60 $1.29 $1.22 Reel $0.737 View $1.10 $1.01 $0.933 $0.708	Min.: 1 Mult.: 1 : 2,000
ESD Protection Diodes / TVS Diodes 3kW 30V AEC-Q101 5% Bi-Directional TPSMD30CA Littelfuse 1: $1.56 11,439In Stock	Mfr. Part # TPSMD30CA Mouser Part # 576-TPSMD30CA	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 30V AEC-Q101 5% Bi-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	11,439In Stock	Cut Tape $1.56 $1.18 $0.972 $0.799 Reel $0.575 View $0.687 $0.573 $0.572 $0.554 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 18V 1206 125C AUML AEC-Q200 Low Profile V18AUMLA1206NH Littelfuse 1: $1.43 4,188In Stock	Mfr. Part # V18AUMLA1206NH Mouser Part # 576-V18AUMLA1206NH	Littelfuse	Varistors 18V 1206 125C AUML AEC-Q200 Low Profile Learn More about Littelfuse auml mlv	Datasheet	4,188In Stock	Cut Tape $1.43 $1.17 $1.01 $0.914 Reel $0.683 View $0.873 $0.845 $0.816 $0.672 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO V18MLA1210NHAUTO Littelfuse 1: $3.51 2,335In Stock	Mfr. Part # V18MLA1210NHAUTO Mouser Part # 576-V18MLA1210NHAUTO	Littelfuse	Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	2,335In Stock	Cut Tape $3.51 $2.20 $2.07 $1.77 Reel $1.29 View $1.67 $1.45 $1.29 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
ESD Protection Diodes / TVS Diodes TVS 1.5KW 300V Uni DO-214AB TR13 RoHS TPSMC300A Littelfuse 1: $1.66 5,963In Stock	Mfr. Part # TPSMC300A Mouser Part # 576-TPSMC300A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 1.5KW 300V Uni DO-214AB TR13 RoHS Learn More about Littelfuse tpsmc tvs diodes	Datasheet	5,963In Stock	Cut Tape $1.66 $1.24 $1.04 $0.857 Reel $0.615 View $0.736 $0.595 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A 0440004.WRA Littelfuse 1: $2.64 3,102In Stock	Mfr. Part # 0440004.WRA Mouser Part # 576-0440004.WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A Learn More about Littelfuse 440a fuses	Datasheet	3,102In Stock	Cut Tape $2.64 $2.38 $2.26 $1.83 View Reel $1.08 $1.54 $1.51 $1.28 $1.19 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 100V AEC-Q101 5% Bi-Directional TPSMB100CA Littelfuse 1: $1.66 6,883In Stock	Mfr. Part # TPSMB100CA Mouser Part # 576-TPSMB100CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 100V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	6,883In Stock	Cut Tape $1.66 $0.583 $0.54 $0.465 Reel $0.367 View $0.461 $0.364 $0.357 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Bi-Directional TPSMB300CA-A Littelfuse 1: $2.09 5,392In Stock	Mfr. Part # TPSMB300CA-A Mouser Part # 576-TPSMB300CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 300V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5,392In Stock	Cut Tape $2.09 $1.05 $0.876 $0.685 Reel $0.484 View $0.622 $0.475 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Bi-Directional TPSMB39CA Littelfuse 1: $1.15 14,792In Stock	Mfr. Part # TPSMB39CA Mouser Part # 576-TPSMB39CA	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	14,792In Stock	Cut Tape $1.15 $0.564 $0.478 $0.369 Reel $0.252 View $0.357 $0.251 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Uni-Directional TPSMB400A-A Littelfuse 1: $1.74 4,631In Stock	Mfr. Part # TPSMB400A-A Mouser Part # 576-TPSMB400A-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	4,631In Stock	Cut Tape $1.74 $0.981 $0.861 $0.681 Reel $0.503 View $0.632 $0.50 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 18V AEC-Q101 5% Bi-Directional TPSMC18CA Littelfuse 1: $1.87 5,081In Stock	Mfr. Part # TPSMC18CA Mouser Part # 576-TPSMC18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 18V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	5,081In Stock	Cut Tape $1.87 $0.878 $0.768 $0.598 $0.579 Reel $0.432 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 43V AEC-Q101 5% Uni-Directional TPSMC43A Littelfuse 1: $1.18 6,663In Stock	Mfr. Part # TPSMC43A Mouser Part # 576-TPSMC43A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 43V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	6,663In Stock	Cut Tape $1.18 $0.744 $0.661 $0.514 $0.508 Reel $0.442 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3kW 16V AEC-Q101 5% Uni-Directional TPSMD16A Littelfuse 1: $1.56 5,103In Stock	Mfr. Part # TPSMD16A Mouser Part # 576-TPSMD16A	Littelfuse	ESD Protection Diodes / TVS Diodes 3kW 16V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMD TVS diodes	Datasheet	5,103In Stock	Cut Tape $1.56 $1.18 $0.972 $0.799 Reel $0.573 View $0.687 $0.554 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 MINIASMDC050F-2 Littelfuse 1: $0.806 14,214In Stock	Mfr. Part # MINIASMDC050F-2 Mouser Part # 650-MINIASMDC050F-2	Littelfuse	Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	14,214In Stock	Cut Tape $0.806 $0.74 $0.615 $0.566 Reel $0.341 View $0.51 $0.471 $0.431 $0.314 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R TPSMB219A Littelfuse 1: $1.81 5,924In Stock	Mfr. Part # TPSMB219A Mouser Part # 576-TPSMB219A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R Learn More about Littelfuse tpsmb tvs diodes	Datasheet	5,924In Stock	Cut Tape $1.81 $0.841 $0.743 $0.575 Reel $0.384 View $0.52 $0.366 $0.357 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 4A 32V 1206 Fast-Acting AEC-Q200 0437004.WRA Littelfuse 1: $2.49 7,434In Stock	Mfr. Part # 0437004.WRA Mouser Part # 576-0437004.WRA	Littelfuse	Surface Mount Fuses 4A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	7,434In Stock	Cut Tape $2.49 $2.20 $2.09 $1.68 View Reel $1.00 $1.45 $1.39 $1.20 $1.11 $1.00	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 1.25A 63V 1206 Fast-Acting AEC-Q200 04371.25WRA Littelfuse 1: $2.65 2,747In Stock	Mfr. Part # 04371.25WRA Mouser Part # 576-04371.25WRA	Littelfuse	Surface Mount Fuses 1.25A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	2,747In Stock	Cut Tape $2.65 $2.32 $2.17 $1.79 View Reel $1.00 $1.56 $1.47 $1.28 $1.18 $1.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional TPSMB480CA-A Littelfuse 1: $2.20 12,963In Stock	Mfr. Part # TPSMB480CA-A Mouser Part # 576-TPSMB480CA-A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 480V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	12,963In Stock	Cut Tape $2.20 $1.05 $0.916 $0.717 $0.697 Reel $0.544 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Uni-Directional TPSMB75A Littelfuse 1: $0.806 8,900In Stock	Mfr. Part # TPSMB75A Mouser Part # 576-TPSMB75A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmb tvs diodes	Datasheet	8,900In Stock	Cut Tape $0.806 $0.49 $0.432 $0.33 Reel $0.236 View $0.328 $0.232 $0.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 75V AEC-Q101 5% Uni-Directional TPSMC75A Littelfuse 1: $1.18 4,909In Stock	Mfr. Part # TPSMC75A Mouser Part # 576-TPSMC75A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 75V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	4,909In Stock	Cut Tape $1.18 $0.713 $0.649 $0.505 $0.504 Reel $0.462 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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