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Littelfuse Thermal Management

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 0.5C BEAD KW103G2 Littelfuse 1: 1,81 € 198In Stock	Mfr. Part No. KW103G2 Mouser Part No 803-KW103G2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 0.5C BEAD Learn More about Littelfuse industrial portfolio	Datasheet	198In Stock	1,81 € 1,72 € 1,63 € 1,56 € View 1,41 € 1,36 € 1,32 € 1,22 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 0.5C BEAD KW103J2 Littelfuse 1: 1,81 € 494In Stock	Mfr. Part No. KW103J2 Mouser Part No 803-KW103J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 0.5C BEAD Learn More about Littelfuse industrial portfolio	Datasheet	494In Stock	1,81 € 1,72 € 1,63 € 1,56 € View 1,41 € 1,34 € 1,32 € 1,23 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 10% DEG C INTRCHGBL PS104J2 Littelfuse 1: 2,03 € 494In Stock 1 500On Order	Mfr. Part No. PS104J2 Mouser Part No 803-PS104J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 100K OHM 10% DEG C INTRCHGBL Learn More about Littelfuse industrial portfolio	Datasheet	494In Stock 1 500On Order On Order Ship Dates Mfr. No: PS104J2 Stock: 494 Can Dispatch Immediately On Order: 500 Expected 01/12/2026 1 000 Expected 14/12/2026 Factory Lead Time: 23 Weeks	2,03 € 1,94 € 1,75 € 1,68 € View 1,65 € 1,56 € 1,45 € 1,38 € 1,33 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 0.1C BEAD PS203J2 Littelfuse 1: 1,92 € 284In Stock	Mfr. Part No. PS203J2 Mouser Part No 803-PS203J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 0.1C BEAD Learn More about Littelfuse industrial portfolio	Datasheet	284In Stock	1,92 € 1,83 € 1,73 € 1,65 € View 1,63 € 1,51 € 1,44 € 1,39 € 1,30 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 5K OHM .1% DEG C INTRCHGBL PS502J2 Littelfuse 1: 2,03 € 140In Stock	Mfr. Part No. PS502J2 Mouser Part No 803-PS502J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 5K OHM .1% DEG C INTRCHGBL Learn More about Littelfuse industrial portfolio	Datasheet	140In Stock	2,03 € 1,86 € 1,72 € 1,65 € View 1,62 € 1,55 € 1,43 € 1,38 € 1,32 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 50K OHM .1% DEG C INTRCHGBL PS503J2 Littelfuse 1: 2,03 € 15In Stock 250Expected 30/12/2026	Mfr. Part No. PS503J2 Mouser Part No 803-PS503J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 50K OHM .1% DEG C INTRCHGBL Learn More about Littelfuse industrial portfolio	Datasheet	15In Stock 250Expected 30/12/2026	2,03 € 1,94 € 1,78 € 1,70 € View 1,68 € 1,59 € 1,44 € 1,43 € 1,38 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 2.2K OHM .2% DEG C INTRCHGBL PT222J2 Littelfuse 1: 1,51 € 718In Stock	Mfr. Part No. PT222J2 Mouser Part No 803-PT222J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 2.2K OHM .2% DEG C INTRCHGBL Learn More about Littelfuse leaded thermistors	Datasheet	718In Stock	1,51 € 1,44 € 1,34 € 1,28 € View 1,22 € 1,20 € 1,03 € 0,963 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS PT303J2 Littelfuse 1: 1,51 € 757In Stock	Mfr. Part No. PT303J2 Mouser Part No 803-PT303J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS Learn More about Littelfuse leaded thermistors	Datasheet	757In Stock	1,51 € 1,44 € 1,34 € 1,26 € View 1,21 € 1,11 € 0,989 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 5K OHM .2% DEG C INTRCHGBL PT502J2 Littelfuse 1: 1,43 € 1 133In Stock	Mfr. Part No. PT502J2 Mouser Part No 803-PT502J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 5K OHM .2% DEG C INTRCHGBL Learn More about Littelfuse leaded thermistors	Datasheet	1 133In Stock	1,43 € 1,36 € 1,28 € 1,22 € View 1,17 € 1,09 € 1,06 € 0,946 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 1.0C BEAD PX103J2 Littelfuse 1: 1,11 € 223In Stock	Mfr. Part No. PX103J2 Mouser Part No 803-PX103J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 1.0C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	223In Stock	1,11 € 1,06 € 0,998 € 0,946 € View 0,857 € 0,819 € 0,792 € 0,734 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR TO502J2J Littelfuse 1: 1,62 € 538In Stock	Mfr. Part No. TO502J2J Mouser Part No 803-TO502J2J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	538In Stock	1,62 € 1,54 € 1,45 € 1,41 € View 1,39 € 1,27 € 1,17 € 1,08 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% PROBE ASSEMBLY USP10997 Littelfuse 1: 13,41 € 25In Stock	Mfr. Part No. USP10997 Mouser Part No 803-USP10997	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	25In Stock	13,41 € 11,84 € 10,61 € 10,05 € View 9,31 € 8,66 € 8,10 € 7,59 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS USP11491 Littelfuse 1: 14,42 € 36In Stock 50Expected 29/04/2027	Mfr. Part No. USP11491 Mouser Part No 803-USP11491	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS Learn More about Littelfuse thermistor probes assemblies	Datasheet	36In Stock 50Expected 29/04/2027	14,42 € 13,12 € 12,64 € 12,07 € View 11,62 € 11,01 € 10,00 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 1.0C BEAD KX103J2 Littelfuse 1: 1,63 € 160In Stock	Mfr. Part No. KX103J2 Mouser Part No 803-KX103J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 1.0C BEAD Learn More about Littelfuse industrial portfolio	Datasheet	160In Stock	1,63 € 1,56 € 1,47 € 1,45 € View 1,38 € 1,22 € 1,19 € 1,10 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR US SENSOR BC103J1K Littelfuse 1: 2,86 € 172In Stock	Mfr. Part No. BC103J1K Mouser Part No 803-BC103J1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR US SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	172In Stock	2,86 € 2,14 € 1,91 € 1,81 € View 1,76 € 1,53 € 1,48 € 1,38 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS PT302J2 Littelfuse 1: 1,71 € 387In Stock Factory Special Order	Mfr. Part No. PT302J2 Mouser Part No 803-PT302J2 Factory Special Order	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS Learn More about Littelfuse leaded thermistors	Datasheet	387In Stock	1,71 € 1,63 € 1,34 € 1,25 € View 1,20 € 1,07 € 1,02 € 0,946 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C INTRCHGBL PT103J2 Littelfuse 1: 1,51 € 18 897On Order	Mfr. Part No. PT103J2 Mouser Part No 803-PT103J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C INTRCHGBL Learn More about Littelfuse leaded thermistors	Datasheet	18 897On Order On Order Ship Dates Mfr. No: PT103J2 Stock: 0 On Order: 1 897 Expected 30/12/2026 8 000 Expected 31/12/2026 9 000 Expected 31/03/2027 Factory Lead Time: 22 Weeks	1,51 € 1,44 € 1,34 € 1,26 € View 1,16 € 1,07 € 1,03 € 0,963 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% PROBE TO220 TO103J2J Littelfuse 1: 1,62 € 20 441On Order	Mfr. Part No. TO103J2J Mouser Part No 803-TO103J2J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% PROBE TO220 Learn More about Littelfuse thermistor probes assemblies	Datasheet	20 441On Order On Order Ship Dates Mfr. No: TO103J2J Stock: 0 On Order: 4 441 Expected 11/03/2027 9 500 Expected 16/03/2027 6 500 Expected 14/04/2027 Factory Lead Time: 20 Weeks	1,62 € 1,54 € 1,45 € 1,39 € View 1,33 € 1,19 € 1,09 € 1,08 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/ AC103E2F Littelfuse 1: 0,989 € 13 833On Order	Mfr. Part No. AC103E2F Mouser Part No 803-AC103E2F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/ Learn More about Littelfuse renewable energy	Datasheet	13 833On Order On Order Ship Dates Mfr. No: AC103E2F Stock: 0 On Order: 5 833 Expected 17/02/2027 8 000 Expected 24/02/2027 Factory Lead Time: 12 Weeks	0,989 € 0,946 € 0,886 € 0,842 € View 0,761 € 0,732 € 0,699 € 0,645 €	Min.: 1 Mult.: 1
Thermal Interface Products HEATSINKCOMP.SARANPK G2GR P0200-19 Littelfuse 1: 3,41 € 1 536Expected 25/11/2026	Mfr. Part No. P0200-19 Mouser Part No 576-P0200-19	Littelfuse	Thermal Interface Products HEATSINKCOMP.SARANPK G2GR	Datasheet	1 536Expected 25/11/2026	3,41 € 3,17 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY USP10981 Littelfuse 1: 21,59 € 550On Order	Mfr. Part No. USP10981 Mouser Part No 803-USP10981	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	550On Order On Order Ship Dates Mfr. No: USP10981 Stock: 0 On Order: 100 Expected 01/12/2026 100 Expected 09/12/2026 350 Expected 28/01/2027 Factory Lead Time: 13 Weeks	21,59 € 19,91 € 18,97 € 18,38 € View 17,81 € 17,29 € 16,23 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 2% RING LUG ASMBLY USUR1000-103G-06 Littelfuse 1: 10,61 € 700On Order	Mfr. Part No. USUR1000-103G-06 Mouser Part No 803-USUR1000-103G-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 2% RING LUG ASMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	700On Order On Order Ship Dates Mfr. No: USUR1000-103G-06 Stock: 0 On Order: 150 Expected 03/02/2027 300 Expected 10/02/2027 250 Expected 17/02/2027 Factory Lead Time: 16 Weeks	10,61 € 9,55 € 8,60 € 8,49 € View 7,06 € 6,83 € 6,36 € 6,18 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT RB103E0J Littelfuse 1: 0,387 € 240Expected 07/12/2026	Mfr. Part No. RB103E0J Mouser Part No 576-RB103E0J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT Learn More about Littelfuse rb thermistors	Datasheet	240Expected 07/12/2026	0,387 € 0,362 € 0,337 € 0,321 € View 0,319 € 0,286 € 0,274 € 0,262 € 0,24 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% DO-35 103E1G1F Littelfuse 1: 1,05 € 490Expected 16/11/2026	Mfr. Part No. 103E1G1F Mouser Part No 803-103E1G1F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% DO-35 Learn More about Littelfuse do 35 standard	Datasheet	490Expected 16/11/2026	1,05 € 0,998 € 0,937 € 0,894 € View 0,76 € 0,703 € 0,673 € 0,645 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS DC103G9G Littelfuse 1: 0,662 € 2 127Expected 19/01/2027	Mfr. Part No. DC103G9G Mouser Part No 803-DC103G9G	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS Learn More about Littelfuse renewable energy	Datasheet	2 127Expected 19/01/2027	0,662 € 0,624 € 0,583 € 0,556 € View 0,531 € 0,476 € 0,455 € 0,423 €	Min.: 1 Mult.: 1

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Littelfuse Thermal Management

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