Thermal Cutoffs – Mouser Puerto Rico

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AD & SD Miniature Thermal Cutoff Devices

Bourns AD and SD Miniature Thermal Cutoff (TCO) devices are resettable mini-breaker devices offering advanced overtemperature protection technologies. These TCO devices use a highly-rated corrosion-resistant bimetal mechanism for better endurance in humid environments. The SD and AD TCO devices are either non-automatically resettable (self-hold function) or automatically resettable (non-self-hold function). These TCO devices feature overcurrent protection and control abnormal, excessive current virtually instantaneously, up to rated limits.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Contact Rating	Rated Temperature	Maximum Voltage	Minimum Holding Voltage	Resistance	Maximum Breaking Current	Maximum Leakage Current	Length	Width	Height	Qualification	Series	Packaging
Thermal Cutoffs TCO, High Current, SMD, 90C, Self Hold AEC-Q200 SD90ABB Bourns 1: $1.96 A tariff of 8% may be applied if shipping to the United States. 14,934In Stock	Mfr. Part # SD90ABB Mouser Part # 652-SD90ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 90C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	14,934In Stock	Cut Tape $1.96 $1.86 $1.76 $1.68 View Reel $1.13 $1.61 $1.39 $1.32 $1.13 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 90 C	28 VDC/8 A/100 cycles	8 V	4 mOhms	35 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cutoffs TCO, High Current, SMD, 72C, Self Hold AEC-Q200 SD72ABB Bourns 1: $2.84 A tariff of 8% may be applied if shipping to the United States. 3,479In Stock	Mfr. Part # SD72ABB Mouser Part # 652-SD72ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 72C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3,479In Stock	Cut Tape $2.84 $2.46 $1.99 $1.69 View Reel $1.24 $1.64 $1.39 $1.33 $1.24 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 72 C	28 VDC/8 A/100 cycles	8 V	4 mOhms	35 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cutoffs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200 AD55ABB Bourns 1: $1.83 A tariff of 8% may be applied if shipping to the United States. 2,467In Stock	Mfr. Part # AD55ABB Mouser Part # 652-AD55ABB	Bourns	Thermal Cutoffs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,467In Stock	$1.83 $1.74 $1.64 $1.57 View $1.51 $1.28 $1.23 $1.05 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	8 A	+ 55 C	28 VDC/8 A/100 cycles	8 V	4 mOhms	35 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	AD	Bulk
Thermal Cutoffs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200 SD82WBB Bourns 1: $1.91 A tariff of 8% may be applied if shipping to the United States. 4,997In Stock	Mfr. Part # SD82WBB Mouser Part # 652-SD82WBB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	4,997In Stock	Cut Tape $1.91 $1.82 $1.72 $1.65 View Reel $1.10 $1.58 $1.35 $1.29 $1.10 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 82 C	14 VDC/8 A/10 kcycles		4 mOhms	8 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cutoffs TCO, High Current, SMD, 85C, Self Hold AEC-Q200 SD85ABB Bourns 1: $2.84 A tariff of 8% may be applied if shipping to the United States. 3,205In Stock	Mfr. Part # SD85ABB Mouser Part # 652-SD85ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 85C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3,205In Stock	Cut Tape $2.84 $2.46 $1.99 $1.69 View Reel $1.15 $1.64 $1.39 $1.33 $1.15 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 85 C	28 VDC/8 A/100 cycles	8 V	4 mOhms	35 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cutoffs TCO, High Current, SMD, 55C, Self Hold AEC-Q200 SD55ABB Bourns 1: $1.96 A tariff of 8% may be applied if shipping to the United States. 2,934In Stock	Mfr. Part # SD55ABB Mouser Part # 652-SD55ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 55C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,934In Stock	Cut Tape $1.96 $1.86 $1.76 $1.68 View Reel $1.24 $1.61 $1.43 $1.37 $1.24 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 55 C	28 VDC/8 A/100 cycles	8 V	4 mOhms	35 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cutoffs TCO, High Current, Axial Lead, 85C, Self Hold AEC-Q200 AD85ABB Bourns 1: $2.62 A tariff of 8% may be applied if shipping to the United States. 2,945In Stock	Mfr. Part # AD85ABB Mouser Part # 652-AD85ABB	Bourns	Thermal Cutoffs TCO, High Current, Axial Lead, 85C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,945In Stock	$2.62 $2.27 $1.83 $1.55 View $1.51 $1.28 $1.22 $1.05 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	8 A	+ 85 C	28 VDC/8 A/100 cycles	8 V	4 mOhms	35 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	AD	Bulk
Thermal Cutoffs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200 AD82ABB Bourns 1: $2.63 A tariff of 8% may be applied if shipping to the United States. 2,844In Stock	Mfr. Part # AD82ABB Mouser Part # 652-AD82ABB	Bourns	Thermal Cutoffs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,844In Stock	$2.63 $2.28 $2.10 $1.74 View $1.50 $1.47 $1.28 $1.17 $1.06 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	8 A	+ 82 C	28 VDC/8 A/100 cycles	8 V	4 mOhms	35 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	AD	Bulk
Thermal Cutoffs TCO, High Current, SMD, 82C, Self Hold AEC-Q200 SD82ABB Bourns 1: $2.84 A tariff of 8% may be applied if shipping to the United States. 3,969In Stock	Mfr. Part # SD82ABB Mouser Part # 652-SD82ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 82C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3,969In Stock	Cut Tape $2.84 $2.46 $1.99 $1.69 View Reel $1.16 $1.64 $1.39 $1.33 $1.16 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 82 C	28 VDC/8 A/100 cycles	8 V	4 mOhms	35 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cutoffs TCO, High Current, SMD, 77C, Self Hold AEC-Q200 SD77ABB Bourns 1: $2.84 A tariff of 8% may be applied if shipping to the United States. 3,830In Stock	Mfr. Part # SD77ABB Mouser Part # 652-SD77ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 77C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3,830In Stock	Cut Tape $2.84 $2.46 $1.99 $1.69 View Reel $1.13 $1.64 $1.39 $1.33 $1.13 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 77 C	28 VDC/8 A/100 cycles	8 V	4 mOhms	35 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cutoffs TCO, High Current, SMD, 150C, non Self Hold AEC-Q200 SDF0WBB Bourns 1: $2.77 A tariff of 8% may be applied if shipping to the United States. 3,639In Stock	Mfr. Part # SDF0WBB Mouser Part # 652-SDF0WBB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 150C, non Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	3,639In Stock	Cut Tape $2.77 $2.40 $1.94 $1.65 View Reel $1.19 $1.60 $1.35 $1.29 $1.19 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 150 C	14 VDC/8 A/10 kcycles		4 mOhms	8 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cutoffs TCO, High Current, Axial Lead, 150C, non Self Hold AEC-Q200 ADF0WBB Bourns 1: $1.81 A tariff of 8% may be applied if shipping to the United States. 2,910In Stock	Mfr. Part # ADF0WBB Mouser Part # 652-ADF0WBB	Bourns	Thermal Cutoffs TCO, High Current, Axial Lead, 150C, non Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,910In Stock	Cut Tape $1.81 $1.72 $1.62 $1.55 View Reel $1.13 $1.49 $1.31 $1.23 $1.13 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	8 A	+ 150 C	14 VDC		4 mOhms	8 A		6.95 mm	3.75 mm	1.4 mm	AEC-Q200	AD	Reel, Cut Tape
Thermal Cutoffs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200 SD55WBB Bourns 1: $1.91 A tariff of 8% may be applied if shipping to the United States. 2,637In Stock	Mfr. Part # SD55WBB Mouser Part # 652-SD55WBB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	2,637In Stock	Cut Tape $1.91 $1.82 $1.72 $1.65 View Reel $1.24 $1.58 $1.39 $1.34 $1.24 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 55 C	14 VDC/8 A/10 kcycles		4 mOhms	8 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cutoffs TCO, High Current, SMD, 90C, non Self Hold AEC-Q200 SD90WBB Bourns 1: $1.91 A tariff of 8% may be applied if shipping to the United States. 1,497In Stock	Mfr. Part # SD90WBB Mouser Part # 652-SD90WBB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 90C, non Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	1,497In Stock	Cut Tape $1.91 $1.82 $1.72 $1.65 View Reel $1.21 $1.58 $1.39 $1.34 $1.21 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 90 C	14 VDC/8 A/10 kcycles		4 mOhms	8 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel
Thermal Cutoffs TCO, High Current, SMD, 150C, Self Hold AEC-Q200 SDF0ABB Bourns 1: $1.87 A tariff of 8% may be applied if shipping to the United States. 7,099In Stock	Mfr. Part # SDF0ABB Mouser Part # 652-SDF0ABB	Bourns	Thermal Cutoffs TCO, High Current, SMD, 150C, Self Hold AEC-Q200 Learn More about Bourns ad sd miniature tco devices	Datasheet	7,099In Stock	Cut Tape $1.87 $1.78 $1.68 $1.61 View Reel $1.30 $1.54 $1.40 $1.34 $1.30 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	8 A	+ 150 C	28 VDC/8 A/100 cycles	8 V	4 mOhms	35 A	300 mA	6.95 mm	3.75 mm	1.4 mm	AEC-Q200	SD	Reel, Cut Tape, MouseReel

AD & SD Miniature Thermal Cutoff Devices

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