Circuit Protection – Mouser Puerto Rico

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Types of Circuit Protection

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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.
ESD Protection Diodes / TVS Diodes 400W 36V 2 Ch ESD Prot SM36-02HTG Littelfuse 1: $0.79 A tariff of 40% may be applied if shipping to the United States. 31,499In Stock	Mfr. Part # SM36-02HTG Mouser Part # 576-SM36-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 36V 2 Ch ESD Prot Learn More about Littelfuse general esd tvs diodes	Datasheet	31,499In Stock	Cut Tape $0.79 $0.456 $0.402 $0.309 Reel $0.199 View $0.288 $0.188 $0.185 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
NTC Thermistors 1K OHM +/-10% SM102B1K Littelfuse 1: $1.61 A tariff of 30% may be applied if shipping to the United States. 691In Stock	Mfr. Part # SM102B1K Mouser Part # 803-SM102B1K	Littelfuse	NTC Thermistors 1K OHM +/-10% Learn More about Littelfuse surface mount thermistors	Datasheet	691In Stock	$1.61 $1.53 $1.28 $1.25 View $1.14 $1.02 $0.958 $0.885 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
NTC Thermistors NTC THERMISTOR 2K OHM 10% MELF SM202F1K Littelfuse 1: $1.98 A tariff of 30% may be applied if shipping to the United States. 459In Stock	Mfr. Part # SM202F1K Mouser Part # 576-SM202F1K	Littelfuse	NTC Thermistors NTC THERMISTOR 2K OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	459In Stock	$1.98 $1.53 $1.28 $1.25 View $1.14 $0.991 $0.948 $0.898 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 400W 5V 2 Ch ESD Prot SM05-02HTG Littelfuse 1: $0.94 A tariff of 40% may be applied if shipping to the United States. 12,268In Stock 12,000Expected 3/1/2027	Mfr. Part # SM05-02HTG Mouser Part # 576-SM05-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 5V 2 Ch ESD Prot Learn More about Littelfuse general esd tvs diodes	Datasheet	12,268In Stock 12,000Expected 3/1/2027	Cut Tape $0.94 $0.43 $0.38 $0.291 $0.274 Reel $0.189 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
NTC Thermistors NTC THERMISTOR 1M OHM 10% MELF SM105R1K Littelfuse 1: $1.34 A tariff of 30% may be applied if shipping to the United States. 118In Stock	Mfr. Part # SM105R1K Mouser Part # 576-SM105R1K	Littelfuse	NTC Thermistors NTC THERMISTOR 1M OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	118In Stock	$1.34 $1.27 $1.20 $1.14 View $1.10 $0.991 $0.938 $0.915 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
NTC Thermistors THERMISTOR, U.S. SENSOR SM303J1K Littelfuse 1: $1.34 A tariff of 30% may be applied if shipping to the United States. 349In Stock	Mfr. Part # SM303J1K Mouser Part # 576-SM303J1K	Littelfuse	NTC Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	349In Stock	$1.34 $1.27 $1.20 $1.14 View $1.10 $0.991 $0.948 $0.885 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
NTC Thermistors NTC 10K OHM +/-10% SM103J1K-TR Littelfuse 1: $0.51 A tariff of 30% may be applied if shipping to the United States. 2,576In Stock	Mfr. Part # SM103J1K-TR Mouser Part # 803-SM103J1K-TR	Littelfuse	NTC Thermistors NTC 10K OHM +/-10% Learn More about Littelfuse industrial portfolio	Datasheet	2,576In Stock	Cut Tape $0.51 $0.481 $0.45 $0.427 View Reel $0.302 $0.407 $0.367 $0.35 $0.302 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,500
NTC Thermistors THERMISTOR, U.S. SENSOR SM502F1K Littelfuse 1: $1.34 A tariff of 30% may be applied if shipping to the United States. 103In Stock	Mfr. Part # SM502F1K Mouser Part # 803-SM502F1K	Littelfuse	NTC Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	103In Stock	$1.34 $1.27 $1.20 $1.14 View $1.10 $0.991 $0.948 $0.885 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 400W 12V 2 Ch ESD Prot SM12-02HTG Littelfuse 1: $1.03 A tariff of 40% may be applied if shipping to the United States. 2,841In Stock 18,000On Order	Mfr. Part # SM12-02HTG Mouser Part # 576-SM12-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 12V 2 Ch ESD Prot Learn More about Littelfuse general esd tvs diodes	Datasheet	2,841In Stock 18,000On Order On Order Ship Dates Mfr. #: SM12-02HTG Stock: 2,841 Can Ship Immediately On Order: 3,000 Expected 2/24/2027 15,000 Expected 5/3/2027 Factory Lead-Time: 23 Weeks	Cut Tape $1.03 $0.516 $0.42 $0.317 $0.297 Reel $0.189 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400W 15V 2 Ch ESD Prot SM15-02HTG Littelfuse 1: $0.93 A tariff of 40% may be applied if shipping to the United States. 4,684In Stock	Mfr. Part # SM15-02HTG Mouser Part # 576-SM15-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 15V 2 Ch ESD Prot Learn More about Littelfuse general esd tvs diodes	Datasheet	4,684In Stock	Cut Tape $0.93 $0.43 $0.372 $0.289 Reel $0.199 View $0.275 $0.189 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 400W 24V 2 Ch ESD Prot SM24-02HTG Littelfuse 1: $1.00 A tariff of 40% may be applied if shipping to the United States. 2,451In Stock 18,000Expected 2/8/2027	Mfr. Part # SM24-02HTG Mouser Part # 576-SM24-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 400W 24V 2 Ch ESD Prot Learn More about Littelfuse general esd tvs diodes	Datasheet	2,451In Stock 18,000Expected 2/8/2027	Cut Tape $1.00 $0.456 $0.38 $0.295 Reel $0.199 View $0.282 $0.189 MouseReel Available A tariff of 40% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000
NTC Thermistors 100K OHM 2% RING LUG ASMBLY USUR1000-104G-06 Littelfuse 1: $13.32 20In Stock	Mfr. Part # USUR1000-104G-06 Mouser Part # 576-USUR1000-104G-06	Littelfuse	NTC Thermistors 100K OHM 2% RING LUG ASMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	20In Stock	$13.32 $11.77 $10.55 $9.99 View $9.25 $8.61 $8.05 $7.80	Min.: 1 Mult.: 1
NTC Thermistors 10K OHM 2% RING LUG ASMBLY USUR1000-103G-06 Littelfuse 1: $12.34 A tariff of 10% may be applied if shipping to the United States. 700On Order	Mfr. Part # USUR1000-103G-06 Mouser Part # 803-USUR1000-103G-06	Littelfuse	NTC Thermistors 10K OHM 2% RING LUG ASMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	700On Order On Order Ship Dates Mfr. #: USUR1000-103G-06 Stock: 0 On Order: 300 Expected 2/1/2027 150 Expected 2/15/2027 250 Expected 2/17/2027 Factory Lead-Time: 16 Weeks	$12.34 $11.11 $10.00 $9.87 View $8.21 $7.94 $7.39 $7.19 A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
NTC Thermistors NTC THERMISTOR 4.7K OHM 10% SM472F1K Littelfuse 1,000: $0.99 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SM472F1K Mouser Part # 576-SM472F1K	Littelfuse	NTC Thermistors NTC THERMISTOR 4.7K OHM 10% Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$0.99 $0.907 A tariff of 30% may be applied if shipping to the United States.	Min.: 1,000 Mult.: 1,000
NTC Thermistors 10K OHM +/-10% SM103J1K Littelfuse 1: $1.34 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SM103J1K Mouser Part # 803-SM103J1K	Littelfuse	NTC Thermistors 10K OHM +/-10% Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1.34 $1.27 $1.20 $1.14 View $1.10 $0.991 $0.933 $0.885 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
NTC Thermistors 500 OHM +/-10% SM501B1K Littelfuse 500: $0.991 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SM501B1K Mouser Part # 803-SM501B1K	Littelfuse	NTC Thermistors 500 OHM +/-10% Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$0.991 $0.964 $0.907 A tariff of 30% may be applied if shipping to the United States.	Min.: 500 Mult.: 500
NTC Thermistors THERMISTOR, US SENSOR P/ USUR1000-103J-06 Littelfuse 1: $11.23 A tariff of 10% may be applied if shipping to the United States. Non-Stocked Lead-Time 19 Weeks	Mfr. Part # USUR1000-103J-06 Mouser Part # 803-USUR1000-103J-06	Littelfuse	NTC Thermistors THERMISTOR, US SENSOR P/ Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 19 Weeks	$11.23 $10.17 $9.77 $9.30 View $8.76 $8.27 $8.23 $7.83 $7.64 A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1

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