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Littelfuse Thermistors

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Manufacturer = Littelfuse

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Part #

Resettable Fuses - PPTC RHEF750

RHEF750
Littelfuse
1: $0.698
133In Stock

Mfr. Part No.
RHEF750

Mouser Part No
650-RHEF750

Littelfuse

Resettable Fuses - PPTC RHEF750

Learn More

Datasheet

133In Stock

$0.698

$0.644

$0.569

$0.526

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

22 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC RHEF750-2

RHEF750-2
Littelfuse
1: $1.06
125In Stock

Mfr. Part No.
RHEF750-2

Mouser Part No
650-RHEF750-2

Littelfuse

Resettable Fuses - PPTC RHEF750-2

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Datasheet

125In Stock

Cut Tape

$1.06

$0.877

$0.809

$0.672

View

Reel

$0.422

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC

22 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 8A 16V 20AWG 100A Imax

RHEF800
Littelfuse
1: $0.86
180In Stock
430On Order

Mfr. Part No.
RHEF800

Mouser Part No
650-RHEF800

Littelfuse

Resettable Fuses - PPTC 8A 16V 20AWG 100A Imax

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Datasheet

180In Stock

430On Order

$0.86

$0.757

$0.646

$0.604

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

20 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device

RKEF050
Littelfuse
1: $0.401
516In Stock
1,000On Order

Mfr. Part No.
RKEF050

Mouser Part No
650-RKEF050

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device

Learn More

Datasheet

516In Stock

1,000On Order

$0.401

$0.371

$0.308

$0.284

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

900 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device

RKEF050-AP
Littelfuse
1: $0.478
1,990In Stock

Mfr. Part No.
RKEF050-AP

Mouser Part No
650-RKEF050-AP

Littelfuse

Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device

Learn More

Datasheet

1,990In Stock

Cut Tape

$0.478

$0.44

$0.366

$0.338

View

Reel

$0.217

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

900 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device

RKEF065
Littelfuse
1: $0.401
497In Stock

Mfr. Part No.
RKEF065

Mouser Part No
650-RKEF065

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device

Learn More

Datasheet

497In Stock

$0.401

$0.371

$0.308

$0.284

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

450 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 60V 40A 1.40W Radial-leaded Device

RKEF075
Littelfuse
1: $0.42
607In Stock
500On Order

Mfr. Part No.
RKEF075

Mouser Part No
650-RKEF075

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.40W Radial-leaded Device

Learn More

Datasheet

607In Stock

500On Order

$0.42

$0.381

$0.317

$0.292

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

390 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 60V 40A 0.39Ohms

RKEF075-2
Littelfuse
1: $0.497
2,729In Stock

Mfr. Part No.
RKEF075-2

Mouser Part No
650-RKEF075-2

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.39Ohms

Learn More

Datasheet

2,729In Stock

Cut Tape

$0.497

$0.452

$0.376

$0.347

View

Reel

$0.222

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC

390 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device

RKEF090
Littelfuse
1: $0.478
120In Stock

Mfr. Part No.
RKEF090

Mouser Part No
650-RKEF090

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device

Learn More

Datasheet

120In Stock

More Info Available

$0.478

$0.439

$0.364

$0.337

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

520 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 60V 40A 2.40W Radial-leaded Device

RKEF160
Littelfuse
1: $0.497
400In Stock

Mfr. Part No.
RKEF160

Mouser Part No
650-RKEF160

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.40W Radial-leaded Device

Learn More

Datasheet

400In Stock

$0.497

$0.458

$0.38

$0.351

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

200 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device

RKEF250
Littelfuse
1: $0.563
5,127In Stock
2,000On Order

Mfr. Part No.
RKEF250

Mouser Part No
650-RKEF250

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device

Learn More

Datasheet

5,127In Stock

2,000On Order

$0.563

$0.484

$0.43

$0.397

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

85 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 50 mOhms 40 A 60 VDC - 40 C+ 85 C

RKEF300-2
Littelfuse
1: $0.736
734In Stock

Mfr. Part No.
RKEF300-2

Mouser Part No
650-RKEF300-2

Littelfuse

Resettable Fuses - PPTC 50 mOhms 40 A 60 VDC - 40 C+ 85 C

Learn More

Datasheet

734In Stock

More Info Available

Cut Tape

$0.736

$0.679

$0.558

$0.52

Reel

$0.357

View

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC

50 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device

RKEF375
Littelfuse
1: $0.65
685In Stock
750On Order

Mfr. Part No.
RKEF375

Mouser Part No
650-RKEF375

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device

Learn More

Datasheet

685In Stock

750On Order

$0.65

$0.596

$0.494

$0.456

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

40 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device

RKEF400
Littelfuse
1: $0.764
73In Stock
1,736On Order

Mfr. Part No.
RKEF400

Mouser Part No
650-RKEF400

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device

Learn More

Datasheet

73In Stock

1,736On Order

$0.764

$0.701

$0.583

$0.536

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

60 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC RKEF500K-2

RKEF500K-2
Littelfuse
1: $1.20
874In Stock

Mfr. Part No.
RKEF500K-2

Mouser Part No
650-RKEF500K-2

Littelfuse

Resettable Fuses - PPTC RKEF500K-2

Learn More

Datasheet

874In Stock

Cut Tape

$1.20

$1.11

$0.917

$0.846

Reel

$0.581

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC

Resettable Fuses - PPTC .9A 30V 100A Imax

RUEF090-2
Littelfuse
1: $0.44
5,278In Stock

Mfr. Part No.
RUEF090-2

Mouser Part No
650-RUEF090-2

Littelfuse

Resettable Fuses - PPTC .9A 30V 100A Imax

Learn More

Datasheet

5,278In Stock

Cut Tape

$0.44

$0.372

$0.316

$0.293

View

Reel

$0.202

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC

220 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 30V 900MA 100A RUEF

RUEF090-AP
Littelfuse
1: $0.411
1,724In Stock

Mfr. Part No.
RUEF090-AP

Mouser Part No
650-RUEF090-AP

Littelfuse

Resettable Fuses - PPTC 30V 900MA 100A RUEF

Learn More

Datasheet

1,724In Stock

Cut Tape

$0.411

$0.373

$0.311

$0.287

View

Reel

$0.202

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

220 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110-2
Littelfuse
1: $0.42
4,896In Stock
12,000On Order

Mfr. Part No.
RUEF110-2

Mouser Part No
650-RUEF110-2

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

4,896In Stock

12,000On Order

Cut Tape

$0.42

$0.414

$0.35

$0.322

Reel

$0.194

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC

170 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF

RUEF110-AP
Littelfuse
1: $0.459
1,966In Stock

Mfr. Part No.
RUEF110-AP

Mouser Part No
650-RUEF110-AP

Littelfuse

Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF

Learn More

Datasheet

1,966In Stock

Cut Tape

$0.459

$0.42

$0.35

$0.322

View

Reel

$0.206

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

170 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 1.1A 30V 40A Imax

RUEF110S
Littelfuse
1: $0.382
316In Stock
499On Order

Mfr. Part No.
RUEF110S

Mouser Part No
650-RUEF110S

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 40A Imax

Learn More

Datasheet

316In Stock

499On Order

$0.382

$0.352

$0.293

$0.27

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

170 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF

RUEF135-AP
Littelfuse
1: $0.468
2,937In Stock

Mfr. Part No.
RUEF135-AP

Mouser Part No
650-RUEF135-AP

Littelfuse

Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF

Learn More

Datasheet

2,937In Stock

Cut Tape

$0.468

$0.432

$0.359

$0.331

View

Reel

$0.212

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

130 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 1.35A 30V 40A Imax

RUEF135S
Littelfuse
1: $0.401
105In Stock

Mfr. Part No.
RUEF135S

Mouser Part No
650-RUEF135S

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 40A Imax

Learn More

Datasheet

105In Stock

$0.401

$0.363

$0.302

$0.278

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

130 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160-2
Littelfuse
1: $0.478
1,199In Stock

Mfr. Part No.
RUEF160-2

Mouser Part No
650-RUEF160-2

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

1,199In Stock

More Info Available

Cut Tape

$0.478

$0.44

$0.366

$0.338

Reel

$0.203

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC

110 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160S
Littelfuse
1: $0.401
1,089In Stock

Mfr. Part No.
RUEF160S

Mouser Part No
650-RUEF160S

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

1,089In Stock

$0.401

$0.371

$0.37

$0.301

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

110 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185-1
Littelfuse
1: $0.44
660In Stock

Mfr. Part No.
RUEF185-1

Mouser Part No
650-RUEF185-1

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

Learn More

Datasheet

660In Stock

$0.44

$0.404

$0.336

$0.31

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

90 mOhms

PCB Mount

Radial

Littelfuse Thermistors

Types of Thermistors

Customer Service Office

Company

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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