.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: 1,476

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

AHRL450
Littelfuse
1: $0.918
708In Stock

Mfr. Part No.
AHRL450

Mouser Part No
650-AHRL450

Littelfuse

Resettable Fuses - PPTC

Learn More

Datasheet

708In Stock

$0.918

$0.761

$0.701

$0.583

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

26 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC

AHRL500
Littelfuse
1: $0.956
525In Stock

Mfr. Part No.
AHRL500

Mouser Part No
650-AHRL500

Littelfuse

Resettable Fuses - PPTC

Learn More

Datasheet

525In Stock

$0.956

$0.789

$0.728

$0.604

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

24 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC

AHRL600
Littelfuse
1: $0.879
273In Stock

Mfr. Part No.
AHRL600

Mouser Part No
650-AHRL600

Littelfuse

Resettable Fuses - PPTC

Learn More

Datasheet

273In Stock

$0.879

$0.73

$0.673

$0.57

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

14 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC

AHRL700
Littelfuse
1: $1.07
55In Stock

Mfr. Part No.
AHRL700

Mouser Part No
650-AHRL700

Littelfuse

Resettable Fuses - PPTC

Learn More

Datasheet

55In Stock

$1.07

$0.889

$0.821

$0.681

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

14 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC

AHRL750
Littelfuse
1: $1.13
6In Stock

Mfr. Part No.
AHRL750

Mouser Part No
650-AHRL750

Littelfuse

Resettable Fuses - PPTC

Learn More

Datasheet

6In Stock

More Info Available

$1.13

$0.946

$0.872

$0.724

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

12.5 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC

AHRL800
Littelfuse
1: $1.22
296In Stock

Mfr. Part No.
AHRL800

Mouser Part No
650-AHRL800

Littelfuse

Resettable Fuses - PPTC

Learn More

Datasheet

296In Stock

$1.22

$1.02

$0.938

$0.778

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

10.5 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC

AHRL900
Littelfuse
1: $1.32
332In Stock

Mfr. Part No.
AHRL900

Mouser Part No
650-AHRL900

Littelfuse

Resettable Fuses - PPTC

Learn More

Datasheet

332In Stock

$1.32

$1.10

$1.01

$0.929

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

7.5 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 1.2A 16VHighTemp SMD AEC-Q200

AHS120-2
Littelfuse
1: $0.64
19In Stock

Mfr. Part No.
AHS120-2

Mouser Part No
650-AHS120-2

Littelfuse

Resettable Fuses - PPTC 1.2A 16VHighTemp SMD AEC-Q200

Learn More

Datasheet

19In Stock

Cut Tape

$0.64

$0.584

$0.486

$0.446

View

Reel

$0.296

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

150 mOhms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC 1.6A 16VHighTemp SMD AEC-Q200

AHS160-2
Littelfuse
1: $0.698
523In Stock

Mfr. Part No.
AHS160-2

Mouser Part No
650-AHS160-2

Littelfuse

Resettable Fuses - PPTC 1.6A 16VHighTemp SMD AEC-Q200

Learn More

Datasheet

523In Stock

Cut Tape

$0.698

$0.638

$0.518

$0.478

$0.448

Reel

$0.318

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

50 mOhms

SMD/SMT

3425 (8673 metric)

Resettable Fuses - PPTC 2A 16V High Temp SMD AEC-Q200

AHS200-2
Littelfuse
1: $0.679
2,159In Stock

Mfr. Part No.
AHS200-2

Mouser Part No
650-AHS200-2

Littelfuse

Resettable Fuses - PPTC 2A 16V High Temp SMD AEC-Q200

Learn More

Datasheet

2,159In Stock

Cut Tape

$0.679

$0.624

$0.518

$0.478

Reel

$0.312

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

50 mOhms

SMD/SMT

3425 (8673 metric)

Resettable Fuses - PPTC .23A 60V SMD AEC-Q200

ASMD030F-2
Littelfuse
1: $0.679
2,142In Stock

Mfr. Part No.
ASMD030F-2

Mouser Part No
650-ASMD030F-2

Littelfuse

Resettable Fuses - PPTC .23A 60V SMD AEC-Q200

Learn More

Datasheet

2,142In Stock

Cut Tape

$0.679

$0.624

$0.518

$0.478

Reel

$0.302

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

4.8 Ohms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC .37A 60V SMD AEC-Q200

ASMD050F-2
Littelfuse
1: $0.746
2,801In Stock

Mfr. Part No.
ASMD050F-2

Mouser Part No
650-ASMD050F-2

Littelfuse

Resettable Fuses - PPTC .37A 60V SMD AEC-Q200

Learn More

Datasheet

2,801In Stock

Cut Tape

$0.746

$0.68

$0.564

$0.522

Reel

$0.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

1.4 Ohms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC .9A 30V SMD AEC-Q200

ASMD100F-2
Littelfuse
1: $0.679
2,991In Stock

Mfr. Part No.
ASMD100F-2

Mouser Part No
650-ASMD100F-2

Littelfuse

Resettable Fuses - PPTC .9A 30V SMD AEC-Q200

Learn More

Datasheet

2,991In Stock

Cut Tape

$0.679

$0.624

$0.518

$0.478

View

Reel

$0.374

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

480 mOhms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200

ASMD150F/33-2
Littelfuse
1: $0.688
1,490In Stock

Mfr. Part No.
ASMD150F/33-2

Mouser Part No
650-ASMD150F/33-2

Littelfuse

Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200

Learn More

Datasheet

1,490In Stock

Cut Tape

$0.688

$0.634

$0.527

$0.487

View

Reel

$0.323

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

230 mOhms

SMD/SMT

3425 (8763 metric)

Resettable Fuses - PPTC 1.85A 16V SMD AEC-Q200

ASMD185F-2
Littelfuse
1: $0.688
1,130In Stock

Mfr. Part No.
ASMD185F-2

Mouser Part No
650-ASMD185F-2

Littelfuse

Resettable Fuses - PPTC 1.85A 16V SMD AEC-Q200

Learn More

Datasheet

1,130In Stock

Cut Tape

$0.688

$0.634

$0.527

$0.487

Reel

$0.318

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

126 mOhms

SMD/SMT

3425 (8764 metric)

Resettable Fuses - PPTC 1.73A 16V SMD AEC-Q200

ASMD200F-2
Littelfuse
1: $0.707
1,109In Stock

Mfr. Part No.
ASMD200F-2

Mouser Part No
650-ASMD200F-2

Littelfuse

Resettable Fuses - PPTC 1.73A 16V SMD AEC-Q200

Learn More

Datasheet

1,109In Stock

Cut Tape

$0.707

$0.65

$0.539

$0.498

Reel

$0.326

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

120 mOhms

SMD/SMT

3425 (8764 metric)

Resettable Fuses - PPTC 15A 160mV BladeDevice

BD280-1130-15/16
Littelfuse
1: $5.33
23In Stock

Mfr. Part No.
BD280-1130-15/16

Mouser Part No
650-BD280-1130-15/16

Littelfuse

Resettable Fuses - PPTC 15A 160mV BladeDevice

Learn More

Datasheet

23In Stock

$5.33

$4.64

$4.39

$3.77

$3.47

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

7 mOhms

Holder

Blade

Resettable Fuses - PPTC LR4-190F

LR4-190F
Littelfuse
1: $0.592
1,830In Stock

Mfr. Part No.
LR4-190F

Mouser Part No
650-LR4-190F

Littelfuse

Resettable Fuses - PPTC LR4-190F

Learn More

Datasheet

1,830In Stock

$0.592

$0.544

$0.453

$0.418

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

72 mOhms

Strap Mount

SMD/SMT

Resettable Fuses - PPTC 2.6A 15V 100A Imax

LR4-260SF
Littelfuse
1: $0.679
1,765In Stock

Mfr. Part No.
LR4-260SF

Mouser Part No
650-LR4-260SF

Littelfuse

Resettable Fuses - PPTC 2.6A 15V 100A Imax

Learn More

Datasheet

1,765In Stock

$0.679

$0.668

$0.554

$0.511

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

42 mOhms

Strap Mount

SMD/SMT

Resettable Fuses - PPTC LR4-380F

LR4-380F
Littelfuse
1: $0.918
1,108In Stock

Mfr. Part No.
LR4-380F

Mouser Part No
650-LR4-380F

Littelfuse

Resettable Fuses - PPTC LR4-380F

Learn More

Datasheet

1,108In Stock

More Info Available

$0.918

$0.786

$0.703

$0.518

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

26 mOhms

Strap Mount

SMD/SMT

Resettable Fuses - PPTC LR4-380XF

LR4-380XF
Littelfuse
1: $0.831
8In Stock

Mfr. Part No.
LR4-380XF

Mouser Part No
650-LR4-380XF

Littelfuse

Resettable Fuses - PPTC LR4-380XF

Learn More

Datasheet

8In Stock

$0.831

$0.764

$0.634

$0.586

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

26 mOhms

Strap Mount

SMD/SMT

Resettable Fuses - PPTC .05A 240VAC 20/1A Imax

LVR005NK
Littelfuse
1: $0.544
2,012In Stock

Mfr. Part No.
LVR005NK

Mouser Part No
650-LVR005NK

Littelfuse

Resettable Fuses - PPTC .05A 240VAC 20/1A Imax

Learn More

Datasheet

2,012In Stock

$0.544

$0.494

$0.411

$0.379

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC .05A 240VAC 20/1A Imax

LVR005NS
Littelfuse
1: $0.478
2,345In Stock
955On Order

Mfr. Part No.
LVR005NS

Mouser Part No
650-LVR005NS

Littelfuse

Resettable Fuses - PPTC .05A 240VAC 20/1A Imax

Learn More

Datasheet

2,345In Stock

955On Order

$0.478

$0.42

$0.379

$0.359

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

65 Ohms

PCB Mount

Radial

6.9 mm

Resettable Fuses - PPTC .05A 240VAC 20/1A Imax

LVR005NS-2
Littelfuse
1: $0.631
4,587In Stock
1,097On Order

Mfr. Part No.
LVR005NS-2

Mouser Part No
650-LVR005NS-2

Littelfuse

Resettable Fuses - PPTC .05A 240VAC 20/1A Imax

Learn More

Datasheet

4,587In Stock

1,097On Order

Cut Tape

$0.631

$0.578

$0.48

$0.443

Reel

$0.29

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC

65 Ohms

PCB Mount

Radial

6.9 mm

Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax

LVR008NK
Littelfuse
1: $0.563
3,111In Stock

Mfr. Part No.
LVR008NK

Mouser Part No
650-LVR008NK

Littelfuse

Resettable Fuses - PPTC .08A 240VAC 20/1.2A Imax

Learn More

Datasheet

3,111In Stock

$0.563

$0.521

$0.432

$0.399

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

26 Ohms

PCB Mount

Radial

7.2 mm

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