.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 10K OHM .2% DEG C INTRCHGBL

PT103J2
Littelfuse
1: £1.05
7,000In Stock

Mfr. Part No.
PT103J2

Mouser Part No
803-PT103J2

Littelfuse

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

Learn More

Datasheet

7,000In Stock

£1.05

£1.00

£0.986

£0.899

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE TO220

TO103J2F
Littelfuse
1: £3.20
774In Stock

Mfr. Part No.
TO103J2F

Mouser Part No
803-TO103J2F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE TO220

Learn More

Datasheet

774In Stock

£3.20

£2.87

£2.76

£2.60

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% PROBE TO220

TO103J2K
Littelfuse
1: £0.995
4,859In Stock

Mfr. Part No.
TO103J2K

Mouser Part No
803-TO103J2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% PROBE TO220

Learn More

Datasheet

4,859In Stock

£0.995

£0.952

£0.89

£0.856

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Probe

USP10979
Littelfuse
1: £7.80
244In Stock

Mfr. Part No.
USP10979

Mouser Part No
803-USP10979

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Probe

Learn More

Datasheet

244In Stock

£7.80

£7.17

£7.04

£6.90

View

Min.: 1
Mult.: 1

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

USP10981
Littelfuse
1: £16.29
349In Stock

Mfr. Part No.
USP10981

Mouser Part No
803-USP10981

Littelfuse

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

Learn More

Datasheet

349In Stock

£16.29

£15.75

£15.22

£14.56

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

USP12840
Littelfuse
1: £22.66
495In Stock

Mfr. Part No.
USP12840

Mouser Part No
803-USP12840

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

495In Stock

£22.66

£20.78

£20.08

£19.24

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors RTD PROBE

USW2295
Littelfuse
1: £41.43
38In Stock
100Expected 29/04/2026

Mfr. Part No.
USW2295

Mouser Part No
803-USW2295

Littelfuse

Board Mount Temperature Sensors RTD PROBE

Learn More

Datasheet

38In Stock

100Expected 29/04/2026

£41.43

£38.25

£37.06

£35.64

View

Min.: 1
Mult.: 1

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

GR102F1K
Littelfuse
1: £0.593
383In Stock

Mfr. Part No.
GR102F1K

Mouser Part No
576-GR102F1K

Littelfuse

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

Learn More

Datasheet

383In Stock

£0.593

£0.557

£0.522

£0.497

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3435 10K 10%

GR103E1K
Littelfuse
1: £0.533
412In Stock

Mfr. Part No.
GR103E1K

Mouser Part No
576-GR103E1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3435 10K 10%

Learn More

Datasheet

412In Stock

£0.533

£0.501

£0.47

£0.448

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 100K 10%

GS104J1K
Littelfuse
1: £0.978
454In Stock

Mfr. Part No.
GS104J1K

Mouser Part No
576-GS104J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 100K 10%

Learn More

Datasheet

454In Stock

£0.978

£0.925

£0.871

£0.834

View

Min.: 1
Mult.: 1

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

GT202F1K
Littelfuse
1: £1.09
456In Stock
1,000Expected 14/04/2026

Mfr. Part No.
GT202F1K

Mouser Part No
576-GT202F1K

Littelfuse

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

Learn More

Datasheet

456In Stock

1,000Expected 14/04/2026

£1.09

£1.04

£0.969

£0.934

View

Min.: 1
Mult.: 1

Thermal Interface Products HEATSINKCOMP.SARANPK G2GR

P0200-19
Littelfuse
1: £2.76
527In Stock

Mfr. Part No.
P0200-19

Mouser Part No
576-P0200-19

Littelfuse

Thermal Interface Products HEATSINKCOMP.SARANPK G2GR

Datasheet

527In Stock

£2.76

Min.: 1
Mult.: 1

Thermal Interface Products COMPOUNDHEATSINK2OZJ AR

P0200-20
Littelfuse
1: £29.41
21In Stock

Mfr. Part No.
P0200-20

Mouser Part No
576-P0200-20

Littelfuse

Thermal Interface Products COMPOUNDHEATSINK2OZJ AR

Datasheet

21In Stock

£29.41

£27.62

£25.73

£24.70

Min.: 1
Mult.: 1

Board Mount Temperature Sensors RTD SENSOR PT 1K 0.12% B PTNI W0.083

PPG102JB
Littelfuse
1: £3.27
368In Stock

Mfr. Part No.
PPG102JB

Mouser Part No
576-PPG102JB

Littelfuse

Board Mount Temperature Sensors RTD SENSOR PT 1K 0.12% B PTNI W0.083

Learn More

Datasheet

368In Stock

£3.27

£2.92

£2.80

£2.65

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF

SM105R1K
Littelfuse
1: £0.969
118In Stock

Mfr. Part No.
SM105R1K

Mouser Part No
576-SM105R1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1M OHM 10% MELF

Learn More

Datasheet

118In Stock

£0.969

£0.925

£0.863

£0.826

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

SM303J1K
Littelfuse
1: £0.969
349In Stock

Mfr. Part No.
SM303J1K

Mouser Part No
576-SM303J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

Learn More

Datasheet

349In Stock

£0.969

£0.925

£0.863

£0.811

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 1K OHM 5%

102BG1J
Littelfuse
1: £0.986
238In Stock

Mfr. Part No.
102BG1J

Mouser Part No
803-102BG1J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 1K OHM 5%

Learn More

Datasheet

238In Stock

£0.986

£0.943

£0.882

£0.841

View

Min.: 1
Mult.: 1

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

103FG1K
Littelfuse
1: £0.421
493In Stock

Mfr. Part No.
103FG1K

Mouser Part No
803-103FG1K

Littelfuse

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

Learn More

Datasheet

493In Stock

£0.421

£0.393

£0.367

£0.349

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% DO-35 GLASS

103JG1F
Littelfuse
1: £0.759
828In Stock

Mfr. Part No.
103JG1F

Mouser Part No
803-103JG1F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% DO-35 GLASS

Learn More

Datasheet

828In Stock

£0.759

£0.684

£0.666

£0.629

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% DO-35

103JG1J
Littelfuse
1: £0.676
992In Stock

Mfr. Part No.
103JG1J

Mouser Part No
803-103JG1J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% DO-35

Learn More

Datasheet

992In Stock

£0.676

£0.674

£0.621

£0.291

£0.23

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM .5% DEG C DO-35

103JL1A
Littelfuse
1: £0.728
600In Stock

Mfr. Part No.
103JL1A

Mouser Part No
803-103JL1A

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM .5% DEG C DO-35

Learn More

Datasheet

600In Stock

£0.728

£0.69

£0.647

£0.618

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1% DO-35 GLASS

104JG1F
Littelfuse
1: £0.834
292In Stock

Mfr. Part No.
104JG1F

Mouser Part No
803-104JG1F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1% DO-35 GLASS

Learn More

Datasheet

292In Stock

£0.834

£0.788

£0.739

£0.706

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U. S. SENSOR

104JG1H
Littelfuse
1: £0.578
249In Stock

Mfr. Part No.
104JG1H

Mouser Part No
803-104JG1H

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U. S. SENSOR

Learn More

Datasheet

249In Stock

£0.578

£0.548

£0.522

£0.493

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 100K 0.5 DEG C DO-35

104JL1A
Littelfuse
1: £1.09
1,414In Stock

Mfr. Part No.
104JL1A

Mouser Part No
803-104JL1A

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 100K 0.5 DEG C DO-35

Learn More

Datasheet

1,414In Stock

£1.09

£1.06

£1.05

£0.943

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 120K OHM 10% DO35

124JG1K
Littelfuse
1: £0.39
419In Stock

Mfr. Part No.
124JG1K

Mouser Part No
803-124JG1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 120K OHM 10% DO35

Learn More

Datasheet

419In Stock

£0.39

£0.368

£0.319

£0.307

View

Min.: 1
Mult.: 1

Littelfuse Thermal Management

Types of Thermal Management

Customer Service Office

Company

Resources

Support