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Littelfuse Thermistors

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Download Table (.CSV)

Part #

Resettable Fuses - PPTC 1.5A 15V 40A Imax

SMD150F-2
Littelfuse
1: $0.536
1,299In Stock

Mfr. Part No.
SMD150F-2

Mouser Part No
650-SMD150F-2

Littelfuse

Resettable Fuses - PPTC 1.5A 15V 40A Imax

Learn More

Datasheet

1,299In Stock

More Info Available

Cut Tape

$0.536

$0.50

$0.414

$0.383

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

250 mOhms

SMD/SMT

3425 (8764 metric)

Resettable Fuses - PPTC 230 mOhms 40 A 33 VDC - 40 C+ 85 C

SMD150F/33-2920-2
Littelfuse
1: $0.554
514In Stock

Mfr. Part No.
SMD150F/33-2920-2

Mouser Part No
650-SMD150F/3329202

Littelfuse

Resettable Fuses - PPTC 230 mOhms 40 A 33 VDC - 40 C+ 85 C

Learn More

Datasheet

514In Stock

More Info Available

Cut Tape

$0.554

$0.511

$0.424

$0.392

Reel

$0.248

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

230 mOhms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC 2.5A 15V 40A Imax

SMD250F-2
Littelfuse
1: $0.497
4,597In Stock
6,000On Order

Mfr. Part No.
SMD250F-2

Mouser Part No
650-SMD250F-2

Littelfuse

Resettable Fuses - PPTC 2.5A 15V 40A Imax

Learn More

Datasheet

4,597In Stock

6,000On Order

Cut Tape

$0.497

$0.459

$0.38

$0.351

View

Reel

$0.239

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

85 mOhms

SMD/SMT

3425 (8764 metric)

Resettable Fuses - PPTC 15V 2.5A-HD 40A SMD

SMD250F/15-2920-2
Littelfuse
1: $0.669
2,316In Stock

Mfr. Part No.
SMD250F/15-2920-2

Mouser Part No
650-SMD250F/1529202

Littelfuse

Resettable Fuses - PPTC 15V 2.5A-HD 40A SMD

Learn More

Datasheet

2,316In Stock

Cut Tape

$0.669

$0.586

$0.509

$0.414

View

Reel

$0.256

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

85 mOhms

SMD/SMT

3425 (8764 metric)

Resettable Fuses - PPTC 3A 6V 40A Imax

SMD300F-2
Littelfuse
1: $0.544
3,136In Stock
4,000On Order

Mfr. Part No.
SMD300F-2

Mouser Part No
650-SMD300F-2

Littelfuse

Resettable Fuses - PPTC 3A 6V 40A Imax

Learn More

Datasheet

3,136In Stock

4,000On Order

Cut Tape

$0.544

$0.49

$0.419

$0.384

View

Reel

$0.316

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

48 mOhms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC 1.6A 16V 40A Imax

SMDH160-2
Littelfuse
1: $0.688
1,685In Stock

Mfr. Part No.
SMDH160-2

Mouser Part No
650-SMDH160

Littelfuse

Resettable Fuses - PPTC 1.6A 16V 40A Imax

Learn More

Datasheet

Product Comments

1,685In Stock

Cut Tape

$0.688

$0.631

$0.524

$0.483

Reel

$0.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

150 mOhms

SMD/SMT

3425 (8764 metric)

Resettable Fuses - PPTC 1.2A 15V 100A Imax

SRP120F
Littelfuse
1: $0.563
1,357In Stock

Mfr. Part No.
SRP120F

Mouser Part No
650-SRP120F

Littelfuse

Resettable Fuses - PPTC 1.2A 15V 100A Imax

Learn More

Datasheet

1,357In Stock

$0.563

$0.521

$0.432

$0.399

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

220 mOhms

Strap Mount

SMD/SMT

Resettable Fuses - PPTC SRP175F

SRP175F
Littelfuse
1: $0.544
2,784In Stock

Mfr. Part No.
SRP175F

Mouser Part No
650-SRP175F

Littelfuse

Resettable Fuses - PPTC SRP175F

Learn More

Datasheet

2,784In Stock

More Info Available

$0.544

$0.44

$0.382

$0.353

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

120 mOhms

Strap Mount

SMD/SMT

Resettable Fuses - PPTC .15A 60Vdc600V Fuses Radial Lead Resetbl

TR600-150F-EX
Littelfuse
1: $0.946
441In Stock

Mfr. Part No.
TR600-150F-EX

Mouser Part No
650-TR600-150F-EX

Littelfuse

Resettable Fuses - PPTC .15A 60Vdc600V Fuses Radial Lead Resetbl

Learn More

Datasheet

441In Stock

$0.946

$0.871

$0.723

$0.668

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

22 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC .15A 60Vdc 600V

TR600-150F-EX-2
Littelfuse
1: $1.08
1,599In Stock

Mfr. Part No.
TR600-150F-EX-2

Mouser Part No
650-TR600-150F-EX-2

Littelfuse

Resettable Fuses - PPTC .15A 60Vdc 600V

Learn More

Datasheet

1,599In Stock

Cut Tape

$1.08

$0.882

$0.771

$0.761

Reel

$0.556

View

Min.: 1
Mult.: 1

: 600

Resettable Fuses - PPTC

22 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC .08A 60UDE MAX 250Vrms MAX

TRF250-080T
Littelfuse
1: $0.621
532In Stock
1,500On Order

Mfr. Part No.
TRF250-080T

Mouser Part No
650-TRF250-080T

Littelfuse

Resettable Fuses - PPTC .08A 60UDE MAX 250Vrms MAX

Learn More

Datasheet

532In Stock

1,500On Order

$0.621

$0.57

$0.473

$0.437

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

33 Ohms

PCB Mount

Radial

4.8 mm

Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C

TRF250-110U
Littelfuse
1: $0.611
243In Stock

Mfr. Part No.
TRF250-110U

Mouser Part No
650-TRF250-110U

Littelfuse

Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C

Learn More

Datasheet

243In Stock

$0.611

$0.564

$0.469

$0.433

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

16 Ohms

PCB Mount

Radial

5.3 mm

Resettable Fuses - PPTC TRF250-110U-B-0.5-2

TRF250-110U-B-0.5-2
Littelfuse
1: $0.754
1,270In Stock

Mfr. Part No.
TRF250-110U-B-0.5-2

Mouser Part No
650-TRF250-110UB0.52

Littelfuse

Resettable Fuses - PPTC TRF250-110U-B-0.5-2

Learn More

Datasheet

1,270In Stock

Cut Tape

$0.754

$0.698

$0.579

$0.534

View

Reel

$0.366

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

5 Ohms

PCB Mount

Radial

5.3 mm

Resettable Fuses - PPTC .12A 60VDC 250VRMS

TRF250-120
Littelfuse
1: $0.621
1,738In Stock

Mfr. Part No.
TRF250-120

Mouser Part No
650-TRF250-120

Littelfuse

Resettable Fuses - PPTC .12A 60VDC 250VRMS

Learn More

Datasheet

1,738In Stock

More Info Available

$0.621

$0.564

$0.454

$0.422

$0.382

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

16 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC 250V .12A-HD 3A MAX

TRF250-120-2
Littelfuse
1: $0.727
1,359In Stock

Mfr. Part No.
TRF250-120-2

Mouser Part No
650-TRF250-120-2

Littelfuse

Resettable Fuses - PPTC 250V .12A-HD 3A MAX

Learn More

Datasheet

1,359In Stock

More Info Available

Cut Tape

$0.727

$0.663

$0.55

$0.509

Reel

$0.332

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

16 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC 16 Ohms 3 A 60 V - 40 C+ 85 C

TRF250-120T
Littelfuse
1: $0.812
574In Stock

Mfr. Part No.
TRF250-120T

Mouser Part No
650-TRF250-120T

Littelfuse

Resettable Fuses - PPTC 16 Ohms 3 A 60 V - 40 C+ 85 C

Learn More

Datasheet

574In Stock

$0.812

$0.671

$0.611

$0.514

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

16 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX

TRF250-145
Littelfuse
1: $0.621
2,859In Stock
1,000On Order

Mfr. Part No.
TRF250-145

Mouser Part No
650-TRF250-145

Littelfuse

Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX

Learn More

Datasheet

2,859In Stock

1,000On Order

$0.621

$0.572

$0.43

$0.41

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

14 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC 250V .145A-HD 3A MAX

TRF250-145-2
Littelfuse
1: $0.611
2,989In Stock
4,500On Order

Mfr. Part No.
TRF250-145-2

Mouser Part No
650-TRF250-145-2

Littelfuse

Resettable Fuses - PPTC 250V .145A-HD 3A MAX

Learn More

Datasheet

2,989In Stock

4,500On Order

Cut Tape

$0.611

$0.541

$0.461

$0.46

Reel

$0.344

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

14 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC .18A 250V

TRF250-180
Littelfuse
1: $0.64
5In Stock

Mfr. Part No.
TRF250-180

Mouser Part No
650-TRF250-180

Littelfuse

Resettable Fuses - PPTC .18A 250V

Learn More

Datasheet

5In Stock

More Info Available

$0.64

$0.572

$0.488

$0.447

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

4 Ohms

PCB Mount

Radial

9 mm

Resettable Fuses - PPTC .18A 250V

TRF250-180-2
Littelfuse
1: $0.736
1,749In Stock

Mfr. Part No.
TRF250-180-2

Mouser Part No
650-TRF250-180-2

Littelfuse

Resettable Fuses - PPTC .18A 250V

Learn More

Datasheet

1,749In Stock

Cut Tape

$0.736

$0.676

$0.559

$0.521

Reel

$0.389

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

4 Ohms

PCB Mount

Radial

9 mm

Resettable Fuses - PPTC Polyswitch 0.183A straight

TRF250-183S
Littelfuse
1: $0.631
500In Stock

Mfr. Part No.
TRF250-183S

Mouser Part No
650-TRF250-183S

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.183A straight

Learn More

Datasheet

500In Stock

$0.631

$0.577

$0.48

$0.442

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

3.4 Ohms

PCB Mount

Radial

7.5 mm

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

TRF250-184
Littelfuse
1: $0.898
528In Stock

Mfr. Part No.
TRF250-184

Mouser Part No
650-TRF250-184

Littelfuse

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

Learn More

Datasheet

528In Stock

$0.898

$0.746

$0.687

$0.57

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

3.1 Ohms

PCB Mount

Radial

7.7 mm

Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C

TRF250-120T-RA-B-0.5
Littelfuse
1: $0.679
507In Stock

Mfr. Part No.
TRF250-120T-RA-B-0.5

Mouser Part No
650-TRF250120TRAB0.5

Littelfuse

Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C

Learn More

Datasheet

507In Stock

$0.679

$0.619

$0.514

$0.474

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

16 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

TRF600-150-B-0.5-2
Littelfuse
1: $0.85
1,085In Stock

Mfr. Part No.
TRF600-150-B-0.5-2

Mouser Part No
650-TRF600-150B0.5-2

Littelfuse

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

Learn More

Datasheet

1,085In Stock

Cut Tape

$0.85

$0.778

$0.673

$0.606

$0.559

Reel

$0.509

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

17 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC .16A 250V DC 600V

TRF600-160
Littelfuse
1: $0.984
963In Stock
500On Order

Mfr. Part No.
TRF600-160

Mouser Part No
650-TRF600-160

Littelfuse

Resettable Fuses - PPTC .16A 250V DC 600V

Learn More

Datasheet

963In Stock

500On Order

$0.984

$0.907

$0.753

$0.694

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

18 Ohms

PCB Mount

Radial

Littelfuse Thermistors

Types of Thermistors

Customer Service Office

Company

Resources

Support

1 mOhms
2 mOhms
3.3 mOhms
3.7 mOhms
4.3 mOhms
4.4 mOhms
4.5 mOhms
4.8 mOhms
5 mOhms
5.3 mOhms
5.5 mOhms
5.8 mOhms
6.3 mOhms
6.4 mOhms
6.5 mOhms
6.7 mOhms
6.8 mOhms
7 mOhms
7.5 mOhms
8.6 mOhms

0.0095 in
0.02 in
0.039 in
0.053 in
0.06 in
0.0603 in
0.07 in
0.075 in
0.08 in
0.089 in
0.09 in
0.095 in
0.096 in
0.1 in
0.11 in
0.125 in
0.14 in
0.145 in
0.16 in
0.164 in

0402 (1005 metric)
0603 (1608 metric)
0603 (1801 metric)
0805 (2012 metric)
1206 (3216 metric)
1210 (3225 metric)
1812 (4532 metric)
2016 (5041 metric)
2018 (5045 metric)
2018 (5050 metric)
2920 (7351 metric)
2920 (7450 metric)
3425 (8673 metric)
3425 (8763 metric)
3425 (8764 metric)
Bead
DO-34
DO-35
DO-35-2
DO-41-2