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SM Series Circuit Protection

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Part #

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2K OHM 10% MELF

SM202F1K
Littelfuse
1: $3.16
459In Stock

Mfr. Part No.
SM202F1K

Mouser Part No
576-SM202F1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2K OHM 10% MELF

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Datasheet

459In Stock

$3.16

$2.36

$1.89

$1.78

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

SM102B1K
Littelfuse
1: $2.14
691In Stock

Mfr. Part No.
SM102B1K

Mouser Part No
803-SM102B1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

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Datasheet

691In Stock

$2.14

$2.13

$1.78

$1.74

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 36V STAND-OFF,300W TVS 3K-RL

SM36.TCT
Semtech
1: $1.33
69,624In Stock

Mfr. Part No.
SM36.TCT

Mouser Part No
947-SM36.TCT

Semtech

ESD Protection Diodes / TVS Diodes 36V STAND-OFF,300W TVS 3K-RL

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Datasheet

69,624In Stock

Cut Tape

$1.33

$0.834

$0.545

$0.421

Reel

$0.329

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 400W 5V 2 Ch ESD Prot

SM05-02HTG
Littelfuse
1: $0.723
11,257In Stock

Mfr. Part No.
SM05-02HTG

Mouser Part No
576-SM05-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 5V 2 Ch ESD Prot

Learn More

Datasheet

11,257In Stock

Cut Tape

$0.723

$0.581

$0.411

$0.328

$0.302

Reel

$0.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 300W TVS2 24V 7" RL

SM24.TCT
Semtech
1: $1.18
15,212In Stock

Mfr. Part No.
SM24.TCT

Mouser Part No
947-SM24.TCT

Semtech

ESD Protection Diodes / TVS Diodes 300W TVS2 24V 7" RL

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Datasheet

15,212In Stock

Cut Tape

$1.18

$0.72

$0.489

$0.393

$0.357

Reel

$0.299

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 400W 36V 2 Ch ESD Prot

SM36-02HTG
Littelfuse
1: $1.03
18,976In Stock

Mfr. Part No.
SM36-02HTG

Mouser Part No
576-SM36-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 36V 2 Ch ESD Prot

Learn More

Datasheet

18,976In Stock

Cut Tape

$1.03

$0.648

$0.432

$0.339

$0.31

Reel

$0.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF

SM105R1K
Littelfuse
1: $1.79
118In Stock

Mfr. Part No.
SM105R1K

Mouser Part No
576-SM105R1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF

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Datasheet

118In Stock

$1.79

$1.71

$1.60

$1.53

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

SM303J1K
Littelfuse
1: $1.79
349In Stock

Mfr. Part No.
SM303J1K

Mouser Part No
576-SM303J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

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Datasheet

349In Stock

$1.79

$1.71

$1.60

$1.50

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/

SM103J1K
Littelfuse
1: $1.79
557In Stock

Mfr. Part No.
SM103J1K

Mouser Part No
803-SM103J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/

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Datasheet

557In Stock

$1.79

$1.71

$1.60

$1.53

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10%

SM103J1K-TR
Littelfuse
1: $0.681
3,610In Stock

Mfr. Part No.
SM103J1K-TR

Mouser Part No
803-SM103J1K-TR

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10%

Learn More

Datasheet

3,610In Stock

Cut Tape

$0.681

$0.644

$0.60

$0.571

View

Reel

$0.423

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

SM502F1K
Littelfuse
1: $1.82
258In Stock

Mfr. Part No.
SM502F1K

Mouser Part No
803-SM502F1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

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Datasheet

258In Stock

$1.82

$1.74

$1.63

$1.61

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 300W TVS2 15V 7" RL

SM15.TCT
Semtech
1: $1.07
2,700In Stock
6,000Expected 9/3/2026

Mfr. Part No.
SM15.TCT

Mouser Part No
947-SM15.TCT

Semtech

ESD Protection Diodes / TVS Diodes 300W TVS2 15V 7" RL

Learn More

Datasheet

2,700In Stock

6,000Expected 9/3/2026

Cut Tape

$1.07

$0.691

$0.481

$0.392

$0.359

Reel

$0.299

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 400W 12V 2 Ch ESD Prot

SM12-02HTG
Littelfuse
1: $0.639
4,543In Stock

Mfr. Part No.
SM12-02HTG

Mouser Part No
576-SM12-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 12V 2 Ch ESD Prot

Learn More

Datasheet

4,543In Stock

Cut Tape

$0.639

$0.424

$0.335

$0.309

$0.281

Reel

$0.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 400W 15V 2 Ch ESD Prot

SM15-02HTG
Littelfuse
1: $0.278
6,772In Stock

Mfr. Part No.
SM15-02HTG

Mouser Part No
576-SM15-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 15V 2 Ch ESD Prot

Learn More

Datasheet

6,772In Stock

Cut Tape

$0.278

$0.274

$0.271

$0.27

Reel

$0.256

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 400W 24V 2 Ch ESD Prot

SM24-02HTG
Littelfuse
1: $0.334
9,000On Order

Mfr. Part No.
SM24-02HTG

Mouser Part No
576-SM24-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 24V 2 Ch ESD Prot

Learn More

Datasheet

9,000On Order

Cut Tape

$0.334

$0.285

$0.268

Reel

$0.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 4.7K OHM 10%

SM472F1K
Littelfuse
1,000: $1.11
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SM472F1K

Mouser Part No
576-SM472F1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 4.7K OHM 10%

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Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.11

Min.: 1,000
Mult.: 1,000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

SM501B1K
Littelfuse
500: $1.40
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SM501B1K

Mouser Part No
803-SM501B1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.40

$1.34

$1.29

Min.: 500
Mult.: 500

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 10% MELF

SM102E1K
Littelfuse
1: $2.85
Non-Stocked

Mfr. Part No.
SM102E1K

Mouser Part No
576-SM102E1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 10% MELF

Learn More

Datasheet

Non-Stocked

$2.85

$2.14

$1.71

$1.61

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 10% MELF

SM103G1K
Littelfuse
1: $2.86
Non-Stocked

Mfr. Part No.
SM103G1K

Mouser Part No
576-SM103G1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 10% MELF

Learn More

Datasheet

Non-Stocked

$2.86

$2.15

$1.72

$1.63

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 0.5C MELF

SM104J1O-TR
Littelfuse
5,000: $0.98
Non-Stocked

Mfr. Part No.
SM104J1O-TR

Mouser Part No
576-SM104J1O-TR

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 0.5C MELF

Learn More

Datasheet

Non-Stocked

$0.98

Min.: 5,000
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 10% MELF

SM104R1K
Littelfuse
1: $2.85
Non-Stocked

Mfr. Part No.
SM104R1K

Mouser Part No
576-SM104R1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 10% MELF

Learn More

Datasheet

Non-Stocked

$2.85

$2.14

$1.71

$1.61

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2.186K OHM MELF

SM222E1K
Littelfuse
1: $2.85
Non-Stocked

Mfr. Part No.
SM222E1K

Mouser Part No
576-SM222E1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2.186K OHM MELF

Learn More

Datasheet

Non-Stocked

$2.85

$2.14

$1.71

$1.61

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2.5K OHM 10%

SM252B4K
Littelfuse
1: $2.85
Non-Stocked

Mfr. Part No.
SM252B4K

Mouser Part No
576-SM252B4K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2.5K OHM 10%

Learn More

Datasheet

Non-Stocked

$2.85

$2.14

$1.71

$1.61

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 250K OHM 10% MELF

SM254R1K
Littelfuse
1: $2.85
Non-Stocked

Mfr. Part No.
SM254R1K

Mouser Part No
576-SM254R1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 250K OHM 10% MELF

Learn More

Datasheet

Non-Stocked

$2.85

$2.14

$1.71

$1.61

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 500K OHM 10%

SM504R1K
Littelfuse
1: $2.85
Non-Stocked

Mfr. Part No.
SM504R1K

Mouser Part No
576-SM504R1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 500K OHM 10%

Learn More

Datasheet

Non-Stocked

$2.85

$2.14

$1.71

$1.61

View

Min.: 1
Mult.: 1

SM Series Circuit Protection

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