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Littelfuse Thermistors

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Manufacturer = Littelfuse

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Part #

Resettable Fuses - PPTC 250V 3A 10Ohms

TRF600-150S
Littelfuse
1: $1.30
255In Stock

Mfr. Part No.
TRF600-150S

Mouser Part No
650-TRF600-150S

Littelfuse

Resettable Fuses - PPTC 250V 3A 10Ohms

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Datasheet

255In Stock

$1.30

$1.08

$0.993

$0.821

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

17 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC 1.7A 16V 100A Imax

VTP170XSF
Littelfuse
1: $0.927
631In Stock

Mfr. Part No.
VTP170XSF

Mouser Part No
650-VTP170XSF

Littelfuse

Resettable Fuses - PPTC 1.7A 16V 100A Imax

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Datasheet

631In Stock

$0.927

$0.853

$0.654

$0.639

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

52 mOhms

Strap Mount

SMD/SMT

Resettable Fuses - PPTC 1.75A 16V 100A Imax

VTP175F
Littelfuse
1: $0.87
3,551In Stock
10,000On Order

Mfr. Part No.
VTP175F

Mouser Part No
650-VTP175F

Littelfuse

Resettable Fuses - PPTC 1.75A 16V 100A Imax

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Datasheet

3,551In Stock

10,000On Order

$0.87

$0.741

$0.584

$0.554

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

102 mOhms

Strap Mount

SMD/SMT

Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM

250R145ZR
Littelfuse
1: $0.793
1,850In Stock

Mfr. Part No.
250R145ZR

Mouser Part No
576-250R145ZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM

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Datasheet

1,850In Stock

$0.793

$0.724

$0.60

$0.556

Reel

$0.344

View

Min.: 1
Mult.: 1

: 1,200

Resettable Fuses - PPTC

14 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC 30V POLYFUSE 1.10A RADIAL LEADS

30R110UPR
Littelfuse
1: $0.727
3,123In Stock

Mfr. Part No.
30R110UPR

Mouser Part No
576-30R110UPR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 1.10A RADIAL LEADS

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Datasheet

3,123In Stock

$0.727

$0.67

$0.557

$0.513

View

Reel

$0.343

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

170 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .650A

72R065XPR
Littelfuse
1: $0.631
2,552In Stock

Mfr. Part No.
72R065XPR

Mouser Part No
576-72R065XPR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .650A

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Datasheet

2,552In Stock

$0.631

$0.579

$0.481

$0.443

Reel

$0.284

View

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

720 mOhms

PCB Mount

Radial

9.4 mm

Resettable Fuses - PPTC LR4-600XF

LR4-600XF
Littelfuse
1: $1.27
2,920In Stock

Mfr. Part No.
LR4-600XF

Mouser Part No
650-LR4-600XF

Littelfuse

Resettable Fuses - PPTC LR4-600XF

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Datasheet

2,920In Stock

$1.27

$1.11

$0.87

$0.828

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

14 mOhms

Strap Mount

SMD/SMT

Resettable Fuses - PPTC PolySwitch 240V 1A Radial-Leaded

LVR100S-240-2
Littelfuse
1: $1.29
1,697In Stock

Mfr. Part No.
LVR100S-240-2

Mouser Part No
650-LVR100S-240-2

Littelfuse

Resettable Fuses - PPTC PolySwitch 240V 1A Radial-Leaded

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Datasheet

1,697In Stock

Cut Tape

$1.29

$1.20

$0.993

$0.911

Reel

$0.624

View

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC

Resettable Fuses - PPTC RGEF500K-AP

RGEF500K-AP
Littelfuse
1: $0.583
3,584In Stock

Mfr. Part No.
RGEF500K-AP

Mouser Part No
650-RGEF500K-AP

Littelfuse

Resettable Fuses - PPTC RGEF500K-AP

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Datasheet

3,584In Stock

Cut Tape

$0.583

$0.538

$0.447

$0.412

Reel

$0.29

View

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

34 mOhms

PCB Mount

Radial

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT

KR502F0J
Littelfuse
1: $0.679
1,960In Stock

Mfr. Part No.
KR502F0J

Mouser Part No
576-KR502F0J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT

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Datasheet

1,960In Stock

$0.679

$0.644

$0.603

$0.574

View

Min.: 1
Mult.: 1

NTC Thermistors

5 kOhms

PCB Mount

SMD/SMT

0805 (2012 metric)

Resettable Fuses - PPTC 10A 16V High Temp AEC-Q200

AHRF1000
Littelfuse
1: $1.09
1,443In Stock

Mfr. Part No.
AHRF1000

Mouser Part No
650-AHRF1000

Littelfuse

Resettable Fuses - PPTC 10A 16V High Temp AEC-Q200

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Datasheet

1,443In Stock

$1.09

$1.00

$0.83

$0.726

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

15 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC .5A 72V 40A Imax

RXEF050S-AP
Littelfuse
1: $0.43
3,935In Stock

Mfr. Part No.
RXEF050S-AP

Mouser Part No
650-RXEF050S-AP

Littelfuse

Resettable Fuses - PPTC .5A 72V 40A Imax

Learn More

Datasheet

Product Comments

3,935In Stock

Cut Tape

$0.43

$0.371

$0.328

$0.299

Reel

$0.191

View

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

1.17 Ohms

PCB Mount

Radial

7.9 mm

Resettable Fuses - PPTC 30V POLYFUSE .900A RADIAL LEADS

30R090UPR
Littelfuse
1: $0.526
2,762In Stock

Mfr. Part No.
30R090UPR

Mouser Part No
576-30R090UPR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE .900A RADIAL LEADS

Learn More

Datasheet

2,762In Stock

$0.526

$0.436

$0.399

$0.339

Reel

$0.243

View

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

220 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 4.5A 2Pin T/R LN VOLTAGE PRODUCTS

LVR033K-2
Littelfuse
1: $0.783
1,885In Stock

Mfr. Part No.
LVR033K-2

Mouser Part No
650-LVR033K-2

Littelfuse

Resettable Fuses - PPTC 4.5A 2Pin T/R LN VOLTAGE PRODUCTS

Learn More

Datasheet

1,885In Stock

Cut Tape

$0.783

$0.714

$0.591

$0.548

Reel

$0.347

View

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

2.6 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC 4.5A 2Pin T/R LN VOLTAGE PRODUCTS

LVR033S-2
Littelfuse
1: $0.783
3,153In Stock

Mfr. Part No.
LVR033S-2

Mouser Part No
650-LVR033S-2

Littelfuse

Resettable Fuses - PPTC 4.5A 2Pin T/R LN VOLTAGE PRODUCTS

Learn More

Datasheet

3,153In Stock

Cut Tape

$0.783

$0.714

$0.591

$0.548

View

Reel

$0.369

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

2.6 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC Radial Lead 3A 16V 100A Imax

RGEF300K-2
Littelfuse
1: $0.563
3,406In Stock

Mfr. Part No.
RGEF300K-2

Mouser Part No
650-RGEF300K-2

Littelfuse

Resettable Fuses - PPTC Radial Lead 3A 16V 100A Imax

Learn More

Datasheet

3,406In Stock

Cut Tape

$0.563

$0.52

$0.431

$0.399

Reel

$0.246

View

Min.: 1
Mult.: 1

: 2,500

Resettable Fuses - PPTC

98 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160-AP
Littelfuse
1: $0.478
3,998In Stock
4,000On Order

Mfr. Part No.
RUEF160-AP

Mouser Part No
650-RUEF160-AP

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

3,998In Stock

4,000On Order

Cut Tape

$0.478

$0.44

$0.366

$0.338

View

Reel

$0.217

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

110 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 2.6A 6V 40A Imax

SMD260F-2
Littelfuse
1: $0.583
3,772In Stock

Mfr. Part No.
SMD260F-2

Mouser Part No
650-SMD260F-2

Littelfuse

Resettable Fuses - PPTC 2.6A 6V 40A Imax

Learn More

Datasheet

3,772In Stock

Cut Tape

$0.583

$0.536

$0.444

$0.41

Reel

$0.259

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

75 mOhms

SMD/SMT

2920 (7450 metric)

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

LC103J2J
Littelfuse
1: $1.53
1,230In Stock

Mfr. Part No.
LC103J2J

Mouser Part No
803-LC103J2J

Littelfuse

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

Learn More

Datasheet

1,230In Stock

$1.53

$1.19

$0.993

$0.927

View

Min.: 1
Mult.: 1

NTC Thermistors

10 kOhms

PCB Mount

Radial

0.095 in

Resettable Fuses - PPTC PTC 30V 7A POLY RADIAL LEADS

30R700UMR
Littelfuse
1: $1.44
1,777In Stock
1,000On Order

Mfr. Part No.
30R700UMR

Mouser Part No
576-30R700UMR

Littelfuse

Resettable Fuses - PPTC PTC 30V 7A POLY RADIAL LEADS

Learn More

Datasheet

1,777In Stock

1,000On Order

$1.44

$1.33

$1.11

$1.02

Reel

$0.718

View

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC

30 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 1.04A 16V SMD AEC-Q200

ASMD125F-2
Littelfuse
1: $0.688
2,634In Stock

Mfr. Part No.
ASMD125F-2

Mouser Part No
650-ASMD125F-2

Littelfuse

Resettable Fuses - PPTC 1.04A 16V SMD AEC-Q200

Learn More

Datasheet

2,634In Stock

Cut Tape

$0.688

$0.537

$0.489

$0.418

Reel

$0.331

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC

250 mOhms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC 3A 72V 40A Imax

RXEF300K-2
Littelfuse
1: $0.966
1,595In Stock
1,000On Order

Mfr. Part No.
RXEF300K-2

Mouser Part No
650-RXEF300K-2

Littelfuse

Resettable Fuses - PPTC 3A 72V 40A Imax

Learn More

Datasheet

Product Comments

1,595In Stock

1,000On Order

Cut Tape

$0.966

$0.891

$0.74

$0.682

Reel

$0.468

View

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC

100 mOhms

PCB Mount

Radial

23.11 mm

Resettable Fuses - PPTC 60V POLYFUSE .750A RADIAL LEADS

60R075XU
Littelfuse
1: $0.669
2,490In Stock
2,000On Order

Mfr. Part No.
60R075XU

Mouser Part No
576-60R075XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE .750A RADIAL LEADS

Learn More

Datasheet

2,490In Stock

2,000On Order

$0.669

$0.618

$0.512

$0.472

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

600 mOhms

PCB Mount

Radial

10.2 mm

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OH M 10% EPOXY BEAD

KC102F2K
Littelfuse
1: $2.27
931In Stock
996On Order

Mfr. Part No.
KC102F2K

Mouser Part No
576-KC102F2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OH M 10% EPOXY BEAD

Learn More

Datasheet

931In Stock

996On Order

$2.27

$1.89

$1.73

$1.66

View

Min.: 1
Mult.: 1

NTC Thermistors

1 kOhms

Off-Board

Wire Lead

0.0095 in

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185-2
Littelfuse
1: $0.488
5,255In Stock
3,000On Order

Mfr. Part No.
RUEF185-2

Mouser Part No
650-RUEF185-2

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

Learn More

Datasheet

5,255In Stock

3,000On Order

Cut Tape

$0.488

$0.449

$0.372

$0.344

View

Reel

$0.261

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC

90 mOhms

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
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