.hide-partial { max-height: none; } .show-more { display: none; }

Littelfuse Thermistors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Thermistors

List Images

Results: 1,905

Applied Filters:

Manufacturer = Littelfuse

Product Type

Resistance

Mounting Style

Termination Style

Diameter

Package/Case

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Download Table (.CSV)

Part #

Resettable Fuses - PPTC 30V 160MA-HD 20A SMD

NANOASMDCH016F-2
Littelfuse
1: $0.812
5,650In Stock
6,000On Order

Mfr. Part No.
NANOASMDCH016F-2

Mouser Part No
576-NANOASMDCH016F-2

Littelfuse

Resettable Fuses - PPTC 30V 160MA-HD 20A SMD

Learn More

Datasheet

5,650In Stock

6,000On Order

Cut Tape

$0.812

$0.624

$0.586

$0.441

Reel

$0.322

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC

700 mOhms

SMD/SMT

1206 (3216 metric)

Resettable Fuses - PPTC 24V 500MA-HD 20A SMD

NANOASMDCH050F/24-2
Littelfuse
1: $0.956
15,961In Stock

Mfr. Part No.
NANOASMDCH050F/24-2

Mouser Part No
576-NANOSMDCH050F242

Littelfuse

Resettable Fuses - PPTC 24V 500MA-HD 20A SMD

Learn More

Datasheet

15,961In Stock

Cut Tape

$0.956

$0.881

$0.731

$0.674

View

Reel

$0.463

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC

200 mOhms

SMD/SMT

1206 (3216 metric)

Resettable Fuses - PPTC 60V 100MA-HD 10A SMD

RF4563-000
Littelfuse
1: $0.44
17,109In Stock

Mfr. Part No.
RF4563-000

Mouser Part No
576-RF4563-000

Littelfuse

Resettable Fuses - PPTC 60V 100MA-HD 10A SMD

Learn More

Datasheet

17,109In Stock

$0.44

$0.399

$0.331

$0.306

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

15 Ohms

SMD/SMT

1206 (3216 metric)

Resettable Fuses - PPTC 33V 750MA-HD 100A 1812

MINIASMDC075F/33-2
Littelfuse
1: $0.611
6,725In Stock
3,000On Order

Mfr. Part No.
MINIASMDC075F/33-2

Mouser Part No
576-RF4567-000

Littelfuse

Resettable Fuses - PPTC 33V 750MA-HD 100A 1812

Learn More

Datasheet

6,725In Stock

3,000On Order

Cut Tape

$0.611

$0.563

$0.468

$0.432

Reel

$0.358

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

390 mOhms

SMD/SMT

1812 (4532 metric)

Resettable Fuses - PPTC 16V 200MA-HD 40A SMD

RF4929-000
Littelfuse
1: $0.707
22,097In Stock
7,595On Order

Mfr. Part No.
RF4929-000

Mouser Part No
576-RF4929-000

Littelfuse

Resettable Fuses - PPTC 16V 200MA-HD 40A SMD

Datasheet

22,097In Stock

7,595On Order

Cut Tape

$0.707

$0.652

$0.542

$0.50

View

Reel

$0.352

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

3.4 Ohms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC 12V 750MA-HD 40A SMD

RF5027-000
Littelfuse
1: $1.16
3,134In Stock

Mfr. Part No.
RF5027-000

Mouser Part No
576-RF5027-000

Littelfuse

Resettable Fuses - PPTC 12V 750MA-HD 40A SMD

Learn More

Datasheet

3,134In Stock

Cut Tape

$1.16

$0.956

$0.881

$0.731

View

Reel

$0.463

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC

460 mOhms

SMD/SMT

1206 (3216 metric)

Resettable Fuses - PPTC .75A 33VDC 40A 2920 AEC-Q200

ASMDC075F-2
Littelfuse
1: $0.746
6,907In Stock
4,000On Order

Mfr. Part No.
ASMDC075F-2

Mouser Part No
650-ASMDC075F-2

Littelfuse

Resettable Fuses - PPTC .75A 33VDC 40A 2920 AEC-Q200

Learn More

Datasheet

6,907In Stock

4,000On Order

Cut Tape

$0.746

$0.682

$0.566

$0.536

View

Reel

$0.348

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

610 mOhms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC 1.25A 33VDC 40A 2920 AEC-Q200

ASMDC125F/33-2
Littelfuse
1: $0.774
9,031In Stock

Mfr. Part No.
ASMDC125F/33-2

Mouser Part No
650-ASMDC125F/33-2

Littelfuse

Resettable Fuses - PPTC 1.25A 33VDC 40A 2920 AEC-Q200

Learn More

Datasheet

9,031In Stock

Cut Tape

$0.774

$0.721

$0.613

$0.567

View

Reel

$0.348

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

250 mOhms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC 1.85A 33VDC 40A 2920 AEC-Q200

ASMDC185F/33-2
Littelfuse
1: $0.802
9,513In Stock

Mfr. Part No.
ASMDC185F/33-2

Mouser Part No
650-ASMDC185F/33-2

Littelfuse

Resettable Fuses - PPTC 1.85A 33VDC 40A 2920 AEC-Q200

Learn More

Datasheet

9,513In Stock

Cut Tape

$0.802

$0.74

$0.613

$0.567

View

Reel

$0.348

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

150 mOhms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC 3A 24VDC 40A 2920 AEC-Q200

ASMDC300F/24-2
Littelfuse
1: $0.966
5,021In Stock

Mfr. Part No.
ASMDC300F/24-2

Mouser Part No
650-ASMDC300F/24-2

Littelfuse

Resettable Fuses - PPTC 3A 24VDC 40A 2920 AEC-Q200

Learn More

Datasheet

5,021In Stock

Cut Tape

$0.966

$0.801

$0.74

$0.613

View

Reel

$0.363

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

72 mOhms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC .55A 60V 10A Imax

DECASMDC050F/60-2
Littelfuse
1: $0.43
5,109In Stock

Mfr. Part No.
DECASMDC050F/60-2

Mouser Part No
650-DECASMDC050F/60

Littelfuse

Resettable Fuses - PPTC .55A 60V 10A Imax

Learn More

Datasheet

5,109In Stock

More Info Available

Cut Tape

$0.43

$0.397

$0.374

Reel

$0.374

$0.37

$0.36

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC

1.1 Ohms

SMD/SMT

2018 (5045 metric)

Resettable Fuses - PPTC .1A 15VDC 10A 0603 AEC-Q200

FEMTOASMDC010F/15-2
Littelfuse
1: $1.00
4,216In Stock

Mfr. Part No.
FEMTOASMDC010F/15-2

Mouser Part No
650-FEMTASMDC010F152

Littelfuse

Resettable Fuses - PPTC .1A 15VDC 10A 0603 AEC-Q200

Learn More

Datasheet

4,216In Stock

Cut Tape

$1.00

$0.921

$0.764

$0.706

View

Reel

$0.442

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

14 Ohms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC .05A 15VDC 10A 0603 AEC-Q200

FEMTOASMDC005F-2
Littelfuse
1: $0.802
5,737In Stock

Mfr. Part No.
FEMTOASMDC005F-2

Mouser Part No
650-FEMTOASMDC005F-2

Littelfuse

Resettable Fuses - PPTC .05A 15VDC 10A 0603 AEC-Q200

Learn More

Datasheet

5,737In Stock

Cut Tape

$0.802

$0.692

$0.581

$0.56

View

Reel

$0.348

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

30 Ohms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC 15V 50MA-HD 40A MAX

FEMTOSMDC005F-2
Littelfuse
1: $0.631
8,508In Stock

Mfr. Part No.
FEMTOSMDC005F-2

Mouser Part No
650-FEMTOSMDC005F-2

Littelfuse

Resettable Fuses - PPTC 15V 50MA-HD 40A MAX

Learn More

Datasheet

8,508In Stock

Cut Tape

$0.631

$0.584

$0.493

$0.458

View

Reel

$0.29

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

30 Ohms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC 14 Ohms 40 A 12 VDC - 40 C+ 85 C

FEMTOSMDC008F-2
Littelfuse
1: $0.679
5,184In Stock

Mfr. Part No.
FEMTOSMDC008F-2

Mouser Part No
650-FEMTOSMDC008F-2

Littelfuse

Resettable Fuses - PPTC 14 Ohms 40 A 12 VDC - 40 C+ 85 C

Learn More

Datasheet

5,184In Stock

Cut Tape

$0.679

$0.627

$0.52

$0.48

View

Reel

$0.29

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 12V 100MA-HD 40A 0603

FEMTOSMDC010F-2
Littelfuse
1: $0.611
7,033In Stock
4,000On Order

Mfr. Part No.
FEMTOSMDC010F-2

Mouser Part No
650-FEMTOSMDC010F-2

Littelfuse

Resettable Fuses - PPTC 12V 100MA-HD 40A 0603

Learn More

Datasheet

7,033In Stock

4,000On Order

Cut Tape

$0.611

$0.562

$0.47

$0.432

View

Reel

$0.29

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

8 Ohms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC 9V 160MA-HD 40A MAX

FEMTOSMDC016F-2
Littelfuse
1: $0.679
4,760In Stock

Mfr. Part No.
FEMTOSMDC016F-2

Mouser Part No
650-FEMTOSMDC016F-2

Littelfuse

Resettable Fuses - PPTC 9V 160MA-HD 40A MAX

Learn More

Datasheet

4,760In Stock

Cut Tape

$0.679

$0.627

$0.52

$0.48

View

Reel

$0.338

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Resettable Fuses - PPTC

4.2 Ohms

SMD/SMT

0603 (1608 metric)

Resettable Fuses - PPTC .05A 30V 10A IMAX

MICROSMD005F-2
Littelfuse
1: $0.42
45,211In Stock

Mfr. Part No.
MICROSMD005F-2

Mouser Part No
650-MICROSMD005F-2

Littelfuse

Resettable Fuses - PPTC .05A 30V 10A IMAX

Learn More

Datasheet

45,211In Stock

Cut Tape

$0.42

$0.388

$0.322

$0.297

View

Reel

$0.174

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

50 Ohms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC .10A 30V 10A Imax

MICROSMD010F-2
Littelfuse
1: $0.344
26,636In Stock
12,000On Order

Mfr. Part No.
MICROSMD010F-2

Mouser Part No
650-MICROSMD010F-2

Littelfuse

Resettable Fuses - PPTC .10A 30V 10A Imax

Learn More

Datasheet

26,636In Stock

12,000On Order

Cut Tape

$0.344

$0.311

$0.259

$0.239

View

Reel

$0.172

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

15 Ohms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC .35A 6V 40A Imax

MICROSMD035F-2
Littelfuse
1: $0.459
14,319In Stock

Mfr. Part No.
MICROSMD035F-2

Mouser Part No
650-MICROSMD035F-2

Littelfuse

Resettable Fuses - PPTC .35A 6V 40A Imax

Learn More

Datasheet

14,319In Stock

Cut Tape

$0.459

$0.41

$0.349

$0.314

View

Reel

$0.203

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

1.3 Ohms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC .5A 13.2V 40A Imax

MICROSMD050F-2
Littelfuse
1: $0.411
23,008In Stock

Mfr. Part No.
MICROSMD050F-2

Mouser Part No
650-MICROSMD050F-2

Littelfuse

Resettable Fuses - PPTC .5A 13.2V 40A Imax

Learn More

Datasheet

23,008In Stock

Cut Tape

$0.411

$0.379

$0.316

$0.291

View

Reel

$0.21

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

900 mOhms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC 1.5A 6V 40A Imax

MICROSMD150F-2
Littelfuse
1: $0.411
7,852In Stock

Mfr. Part No.
MICROSMD150F-2

Mouser Part No
650-MICROSMD150F-2

Littelfuse

Resettable Fuses - PPTC 1.5A 6V 40A Imax

Learn More

Datasheet

7,852In Stock

Cut Tape

$0.411

$0.399

$0.367

$0.339

View

Reel

$0.257

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC

110 mOhms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC .3A 30V Mini SMD AEC-Q200

MINIASMDC030F-2
Littelfuse
1: $0.42
7,184In Stock
4,000On Order

Mfr. Part No.
MINIASMDC030F-2

Mouser Part No
650-MINIASMDC030F-2

Littelfuse

Resettable Fuses - PPTC .3A 30V Mini SMD AEC-Q200

Learn More

Datasheet

7,184In Stock

4,000On Order

Cut Tape

$0.42

$0.417

$0.357

$0.329

Reel

$0.208

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

1.75 Ohms

SMD/SMT

1812 (4532 metric)

Resettable Fuses - PPTC 1.10A 16V 100A Imax

MINISMDC110F/16-2
Littelfuse
1: $0.488
10,532In Stock

Mfr. Part No.
MINISMDC110F/16-2

Mouser Part No
650-MINIC110F/16-2

Littelfuse

Resettable Fuses - PPTC 1.10A 16V 100A Imax

Learn More

Datasheet

10,532In Stock

Cut Tape

$0.488

$0.399

$0.367

$0.339

View

Reel

$0.257

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

PCB Mount

SMD/SMT

1812 (4532 metric)

Resettable Fuses - PPTC 60V 40A 12.7Ohms

MINISMDC010F-2
Littelfuse
1: $0.449
13,357In Stock

Mfr. Part No.
MINISMDC010F-2

Mouser Part No
650-MINISMDC010F-2

Littelfuse

Resettable Fuses - PPTC 60V 40A 12.7Ohms

Learn More

Datasheet

13,357In Stock

Cut Tape

$0.449

$0.394

$0.34

$0.311

View

Reel

$0.223

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

12.7 Ohms

SMD/SMT

1812 (4532 metric)

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
1.905 mm
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

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