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

Littelfuse Passive Components

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

Types of Passive Components

List Images

Results: 24,743

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 1% PROBE ASSEMBLY

USP10972
Littelfuse
1: $6.31
1,114In Stock
1,000Expected 11/11/2026

Mfr. Part No.
USP10972

Mouser Part No
803-USP10972

Littelfuse

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

Learn More

Datasheet

1,114In Stock

1,000Expected 11/11/2026

$6.31

$5.68

$5.45

$5.17

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Probe

USP10979
Littelfuse
1: $11.92
188In Stock

Mfr. Part No.
USP10979

Mouser Part No
803-USP10979

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Probe

Learn More

Datasheet

188In Stock

$11.92

$10.82

$10.19

$9.91

View

Min.: 1
Mult.: 1

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

USP10981
Littelfuse
1: $25.04
127In Stock

Mfr. Part No.
USP10981

Mouser Part No
803-USP10981

Littelfuse

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

Learn More

Datasheet

127In Stock

$25.04

$24.14

$21.98

$21.68

View

Min.: 1
Mult.: 1

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

USP11492
Littelfuse
1: $14.63
463In Stock
200Expected 11/11/2026

Mfr. Part No.
USP11492

Mouser Part No
803-USP11492

Littelfuse

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

Datasheet

463In Stock

200Expected 11/11/2026

$14.63

$13.30

$12.80

$12.21

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

USP12837
Littelfuse
1: $20.30
153In Stock
50Expected 21/09/2026

Mfr. Part No.
USP12837

Mouser Part No
803-USP12837

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

153In Stock

50Expected 21/09/2026

$20.30

$18.52

$17.86

$16.77

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

USP12840
Littelfuse
1: $31.39
351In Stock

Mfr. Part No.
USP12840

Mouser Part No
803-USP12840

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

351In Stock

$31.39

$28.79

$27.82

$26.65

View

Min.: 1
Mult.: 1

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

USP7765
Littelfuse
1: $7.79
1,603In Stock
674On Order

Mfr. Part No.
USP7765

Mouser Part No
803-USP7765

Littelfuse

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

Learn More

Datasheet

1,603In Stock

674On Order

$7.79

$7.03

$6.75

$6.41

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 2% RING LUG ASMBLY

USUR1000-103G-06
Littelfuse
1: $10.28
303In Stock

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

Datasheet

303In Stock

$10.28

$9.31

$8.95

$8.52

View

Min.: 1
Mult.: 1

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

GR102F1K
Littelfuse
1: $0.82
331In 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

331In Stock

$0.82

$0.772

$0.723

$0.689

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K O HM 10% GLASS BEAD

GS103J1K
Littelfuse
1: $1.38
488In Stock

Mfr. Part No.
GS103J1K

Mouser Part No
576-GS103J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K O HM 10% GLASS BEAD

Learn More

Datasheet

488In Stock

$1.38

$1.32

$1.24

$1.18

View

Min.: 1
Mult.: 1

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

GS104J1K
Littelfuse
1: $1.38
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

$1.38

$1.32

$1.24

$1.18

View

Min.: 1
Mult.: 1

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

GT103E1K
Littelfuse
1: $1.85
93In Stock

Mfr. Part No.
GT103E1K

Mouser Part No
576-GT103E1K

Littelfuse

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

Learn More

Datasheet

93In Stock

$1.85

$1.76

$1.50

$1.47

View

Min.: 1
Mult.: 1

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

GT103J1K
Littelfuse
1: $2.47
491In Stock

Mfr. Part No.
GT103J1K

Mouser Part No
576-GT103J1K

Littelfuse

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

Learn More

Datasheet

491In Stock

$2.47

$2.35

$2.22

$2.13

View

Min.: 1
Mult.: 1

Potentiometer Tools & Fixings KNOB(KM1)

P0700-21
Littelfuse
1: $13.30
8In Stock

Mfr. Part No.
P0700-21

Mouser Part No
576-P0700-21

Littelfuse

Potentiometer Tools & Fixings KNOB(KM1)

Datasheet

8In Stock

$13.30

$12.58

$11.16

$10.66

View

Min.: 1
Mult.: 1

Potentiometers POT&TERMINALASSEMBLY

P1004-95-X
Littelfuse
1: $60.54
6In Stock

Mfr. Part No.
P1004-95-X

Mouser Part No
576-P1004-95-X

Littelfuse

Potentiometers POT&TERMINALASSEMBLY

Datasheet

6In Stock

$60.54

$50.19

$43.98

$41.53

$38.51

Min.: 1
Mult.: 1

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

SM105R1K
Littelfuse
1: $1.34
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

$1.34

$1.27

$1.20

$1.14

View

Min.: 1
Mult.: 1

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

SM303J1K
Littelfuse
1: $1.61
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

$1.61

$1.53

$1.28

$1.25

View

Min.: 1
Mult.: 1

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

102BG1J
Littelfuse
1: $1.36
233In Stock

Mfr. Part No.
102BG1J

Mouser Part No
803-102BG1J

Littelfuse

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

Learn More

Datasheet

233In Stock

$1.36

$1.30

$1.22

$1.16

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 1K OHM 2% DO-35

102PS1G
Littelfuse
1: $2.47
29In Stock
1,000Expected 31/08/2026

Mfr. Part No.
102PS1G

Mouser Part No
803-102PS1G

Littelfuse

PTC (Positive Temperature Coefficient) Thermistors 1K OHM 2% DO-35

Learn More

Datasheet

29In Stock

1,000Expected 31/08/2026

$2.47

$2.25

$1.94

$1.77

View

Min.: 1
Mult.: 1

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

103FG1K
Littelfuse
1: $0.57
1,500In Stock

Mfr. Part No.
103FG1K

Mouser Part No
803-103FG1K

Littelfuse

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

Learn More

Datasheet

1,500In Stock

$0.57

$0.533

$0.498

$0.474

View

Min.: 1
Mult.: 1

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

103JG1F
Littelfuse
1: $1.15
518In 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

518In Stock

$1.15

$1.10

$1.03

$0.969

View

Min.: 1
Mult.: 1

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

103JG1J
Littelfuse
1: $0.54
856In Stock

Mfr. Part No.
103JG1J

Mouser Part No
803-103JG1J

Littelfuse

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

Learn More

Datasheet

856In Stock

$0.54

$0.508

$0.475

$0.451

View

Min.: 1
Mult.: 1

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

103JG1K
Littelfuse
1: $0.44
666In Stock
11,500Expected 15/10/2026

Mfr. Part No.
103JG1K

Mouser Part No
803-103JG1K

Littelfuse

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

Learn More

Datasheet

666In Stock

11,500Expected 15/10/2026

$0.44

$0.409

$0.382

$0.363

View

Min.: 1
Mult.: 1

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

103JL1A
Littelfuse
1: $1.01
585In 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

585In Stock

$1.01

$0.956

$0.897

$0.856

View

Min.: 1
Mult.: 1

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

103JM1A
Littelfuse
1: $0.87
1,148In Stock

Mfr. Part No.
103JM1A

Mouser Part No
803-103JM1A

Littelfuse

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

Learn More

Datasheet

1,148In Stock

$0.87

$0.818

$0.766

$0.731

View

Min.: 1
Mult.: 1

Littelfuse Passive Components

Types of Passive Components

Customer Service Office

Company

Resources

Support