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

Littelfuse Thermal Management

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

Types of Thermal Management

List Images

Results: 594

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; }

Part #

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

KR502F0J
Littelfuse
1: Rp13.026
2.070In Stock

Mfr. Part No.
KR502F0J

Mouser Part No
576-KR502F0J

Littelfuse

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

Learn More

Datasheet

2.070In Stock

Rp13.026

Rp12.365

Rp11.558

Rp11.026

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

USX1365
Littelfuse
1: Rp120.900
204In Stock

Mfr. Part No.
USX1365

Mouser Part No
803-USX1365

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

204In Stock

Rp120.900

Rp107.508

Rp96.867

Rp89.528

View

Min.: 1
Mult.: 1

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

LC103J2J
Littelfuse
1: Rp31.555
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

Rp31.555

Rp23.666

Rp19.080

Rp17.796

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR PROBE 100K NOM J

USP19992
Littelfuse
1: Rp750.168
45In Stock
New At Mouser

Mfr. Part No.
USP19992

Mouser Part No
576-USP19992

New At Mouser

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR PROBE 100K NOM J

45In Stock

Rp750.168

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 10% GLASS BEAD

GL102E5J
Littelfuse
1: Rp37.609
411In Stock

Mfr. Part No.
GL102E5J

Mouser Part No
576-GL102E5J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 10% GLASS BEAD

Learn More

Datasheet

411In Stock

Rp37.609

Rp28.253

Rp22.566

Rp21.281

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1% GLASS COATED

GP104L8F
Littelfuse
1: Rp135.760
191In Stock

Mfr. Part No.
GP104L8F

Mouser Part No
803-GP104L8F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1% GLASS COATED

Datasheet

191In Stock

Rp135.760

Rp122.551

Rp117.598

Rp111.727

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors RTD U.S. SENSOR PROBE

USW2889
Littelfuse
1: Rp610.555
10In Stock
50Expected 13/07/2026

Mfr. Part No.
USW2889

Mouser Part No
576-USW2889

Littelfuse

Board Mount Temperature Sensors RTD U.S. SENSOR PROBE

Learn More

10In Stock

50Expected 13/07/2026

Rp610.555

Rp597.529

Rp585.054

Rp550.013

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors

USP5202
Littelfuse
1: Rp256.477
390In Stock
New Product

Mfr. Part No.
USP5202

Mouser Part No
576-USP5202

New Product

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors

390In Stock

Rp256.477

Rp226.573

Rp203.090

Rp192.266

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors CUST_EL_TMP_SENS-0 - NPPSH103F3T1NA001 REV A

NPPSH103F3T1NA001 REV A
Littelfuse
1: Rp3.334.019
7.394In Stock

Mfr. Part No.
NPPSH103F3T1NA001 REV A

Mouser Part No
576-NPPSH103F3T1NA00

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors CUST_EL_TMP_SENS-0 - NPPSH103F3T1NA001 REV A

Datasheet

7.394In Stock

Rp3.334.019

Rp2.946.184

Rp2.639.806

Rp2.501.110

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM .1% DEG C INTRCHGBL

PS103G2
Littelfuse
1: Rp39.260
12.809In Stock

Mfr. Part No.
PS103G2

Mouser Part No
803-PS103G2

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM .1% DEG C INTRCHGBL

Learn More

Datasheet

12.809In Stock

Rp39.260

Rp37.426

Rp35.408

Rp33.573

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY

USP10975
Littelfuse
1: Rp199.421
3.417In Stock

Mfr. Part No.
USP10975

Mouser Part No
803-USP10975

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY

Learn More

Datasheet

3.417In Stock

Rp199.421

Rp180.708

Rp173.737

Rp165.481

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors 1K OHM .06% CLASS A

PPG102JA
Littelfuse
1: Rp108.975
879In Stock
3.800On Order

Mfr. Part No.
PPG102JA

Mouser Part No
576-PPG102JA

Littelfuse

Board Mount Temperature Sensors 1K OHM .06% CLASS A

Learn More

Datasheet

879In Stock

3.800On Order

Rp108.975

Rp98.151

Rp94.115

Rp86.043

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DO-35

103JG1K
Littelfuse
1: Rp7.705
15.484In Stock

Mfr. Part No.
103JG1K

Mouser Part No
803-103JG1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DO-35

Learn More

Datasheet

15.484In Stock

Rp7.705

Rp7.192

Rp6.274

Rp5.962

View

Min.: 1
Mult.: 1

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

AC103E2F
Littelfuse
1: Rp19.814
9.572In Stock

Mfr. Part No.
AC103E2F

Mouser Part No
803-AC103E2F

Littelfuse

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

Learn More

Datasheet

9.572In Stock

Rp19.814

Rp18.346

Rp17.282

Rp16.677

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-1%

MM103J1F
Littelfuse
1: Rp19.263
10.848In Stock

Mfr. Part No.
MM103J1F

Mouser Part No
803-MM103J1F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-1%

Learn More

Datasheet

10.848In Stock

Rp19.263

Rp18.309

Rp17.282

Rp16.878

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C INTRCHGBL

PT103G2
Littelfuse
1: Rp37.059
4.685In Stock

Mfr. Part No.
PT103G2

Mouser Part No
803-PT103G2

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C INTRCHGBL

Learn More

Datasheet

4.685In Stock

Rp37.059

Rp35.408

Rp33.206

Rp31.188

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY

USP10973
Littelfuse
1: Rp96.500
1.021In Stock

Mfr. Part No.
USP10973

Mouser Part No
803-USP10973

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY

Learn More

Datasheet

1.021In Stock

Rp96.500

Rp86.593

Rp71.916

Rp71.549

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

USP12836
Littelfuse
1: Rp279.777
128In Stock

Mfr. Part No.
USP12836

Mouser Part No
803-USP12836

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

128In Stock

Rp279.777

Rp254.642

Rp245.286

Rp233.912

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY

USP7766
Littelfuse
1: Rp204.741
270In Stock

Mfr. Part No.
USP7766

Mouser Part No
803-USP7766

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY

Learn More

Datasheet

270In Stock

Rp204.741

Rp185.662

Rp178.507

Rp169.884

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors

USP5858
Littelfuse
1: Rp363.067
95In Stock
New Product

Mfr. Part No.
USP5858

Mouser Part No
576-USP5858

New Product

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors

95In Stock

Rp363.067

Rp320.872

Rp287.482

Rp272.438

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R

GT102B1K
Littelfuse
1: Rp32.656
3.501In Stock

Mfr. Part No.
GT102B1K

Mouser Part No
576-GT102B1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R

Learn More

Datasheet

3.501In Stock

Rp32.656

Rp31.188

Rp27.519

Rp26.969

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors RTD ELEMENT

PPG101JA
Littelfuse
1: Rp104.572
847In Stock

Mfr. Part No.
PPG101JA

Mouser Part No
576-PPG101JA

Littelfuse

Board Mount Temperature Sensors RTD ELEMENT

Learn More

Datasheet

847In Stock

Rp104.572

Rp98.151

Rp94.115

Rp89.345

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DEG C INTRCHGBL

KS103J2
Littelfuse
1: Rp69.898
769In Stock
1.500On Order

Mfr. Part No.
KS103J2

Mouser Part No
803-KS103J2

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DEG C INTRCHGBL

Learn More

Datasheet

769In Stock

1.500On Order

Rp69.898

Rp65.128

Rp61.643

Rp58.891

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors 100 OHM

PPG101A6
Littelfuse
1: Rp296.104
102In Stock

Mfr. Part No.
PPG101A6

Mouser Part No
803-PPG101A6

Littelfuse

Board Mount Temperature Sensors 100 OHM

Learn More

Datasheet

102In Stock

Rp296.104

Rp281.795

Rp273.722

Rp249.139

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors RTD

PPG102A6
Littelfuse
1: Rp368.021
167In Stock
140Expected 23/06/2026

Mfr. Part No.
PPG102A6

Mouser Part No
803-PPG102A6

Littelfuse

Board Mount Temperature Sensors RTD

Learn More

Datasheet

167In Stock

140Expected 23/06/2026

Rp368.021

Rp336.466

Rp324.724

Rp310.781

View

Min.: 1
Mult.: 1

Littelfuse Thermal Management

Types of Thermal Management

Customer Service Office

Company

Resources

Support