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Littelfuse Thermistors

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Part #

Resettable Fuses - PPTC RF5237-000 3425 1.6A 24VDC 2.3W 0.035Ohm

AHS160F/24-2
Littelfuse
1: 0,697 €
7 434In Stock
New Product

Mfr. Part No.
AHS160F/24-2

Mouser Part No
576-AHS160F/24-2

New Product

Littelfuse

Resettable Fuses - PPTC RF5237-000 3425 1.6A 24VDC 2.3W 0.035Ohm

Learn More

Datasheet

7 434In Stock

Cut Tape

0,697 €

0,642 €

0,517 €

0,488 €

View

Reel

0,314 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Resettable Fuses - PPTC

35 mOhms

SMD/SMT

3425 (8673 metric)

Resettable Fuses - PPTC RF5238-000 3425 2A 24VDC 2.3W 0.03Ohm

AHS200F/24-2
Littelfuse
1: 0,697 €
7 315In Stock
New Product

Mfr. Part No.
AHS200F/24-2

Mouser Part No
576-AHS200F/24-2

New Product

Littelfuse

Resettable Fuses - PPTC RF5238-000 3425 2A 24VDC 2.3W 0.03Ohm

Learn More

Datasheet

7 315In Stock

Cut Tape

0,697 €

0,642 €

0,517 €

0,488 €

View

Reel

0,314 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Resettable Fuses - PPTC

30 mOhms

SMD/SMT

3425 (8673 metric)

Resettable Fuses - PPTC 24V 3.0A-HD 20A 2-SMD

AHS300F/24-2
Littelfuse
1: 0,697 €
12 810In Stock
New Product

Mfr. Part No.
AHS300F/24-2

Mouser Part No
576-AHS300F/24-2

New Product

Littelfuse

Resettable Fuses - PPTC 24V 3.0A-HD 20A 2-SMD

Learn More

Datasheet

12 810In Stock

Cut Tape

0,697 €

0,642 €

0,517 €

0,488 €

View

Reel

0,314 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Resettable Fuses - PPTC

15 mOhms

SMD/SMT

3425 (8673 metric)

Resettable Fuses - PPTC RF5103-000

ASMDC260F/32-2
Littelfuse
1: 0,826 €
4 000In Stock
New Product

Mfr. Part No.
ASMDC260F/32-2

Mouser Part No
576-ASMDC260F/32-2

New Product

Littelfuse

Resettable Fuses - PPTC RF5103-000

Learn More

4 000In Stock

Cut Tape

0,826 €

0,762 €

0,616 €

0,584 €

View

Reel

0,397 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC RF5160-000 1210 0.1A 30VDC 0.8W 1Ohm

microASMDCH010F-2
Littelfuse
1: 0,989 €
3 821In Stock
New Product

Mfr. Part No.
microASMDCH010F-2

Mouser Part No
576-MICROASMDCH010F2

New Product

Littelfuse

Resettable Fuses - PPTC RF5160-000 1210 0.1A 30VDC 0.8W 1Ohm

Learn More

Datasheet

3 821In Stock

Cut Tape

0,989 €

0,912 €

0,74 €

0,695 €

View

Reel

0,478 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

1 Ohms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC RF5161-000 1210 0.16A 30VDC 0.8W 0.7Ohm

microASMDCH016F-2
Littelfuse
1: 0,989 €
3 434In Stock
New Product

Mfr. Part No.
microASMDCH016F-2

Mouser Part No
576-MICROASMDCH016F2

New Product

Littelfuse

Resettable Fuses - PPTC RF5161-000 1210 0.16A 30VDC 0.8W 0.7Ohm

Learn More

Datasheet

3 434In Stock

Cut Tape

0,989 €

0,912 €

0,74 €

0,695 €

View

Reel

0,478 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

700 mOhms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC RF5163-000 1210 0.35A 30VDC 1.2W 0.4Ohm

microASMDCH035F-2
Littelfuse
1: 0,989 €
3 449In Stock
New Product

Mfr. Part No.
microASMDCH035F-2

Mouser Part No
576-MICROASMDCH035F2

New Product

Littelfuse

Resettable Fuses - PPTC RF5163-000 1210 0.35A 30VDC 1.2W 0.4Ohm

Learn More

Datasheet

3 449In Stock

Cut Tape

0,989 €

0,912 €

0,74 €

0,695 €

View

Reel

0,458 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

400 mOhms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC RF5164-000 1210 0.5A 30VDC 1.5W 0.3Ohm

microASMDCH050F-2
Littelfuse
1: 0,989 €
4 201In Stock
New Product

Mfr. Part No.
microASMDCH050F-2

Mouser Part No
576-MICROASMDCH050F2

New Product

Littelfuse

Resettable Fuses - PPTC RF5164-000 1210 0.5A 30VDC 1.5W 0.3Ohm

Learn More

Datasheet

4 201In Stock

Cut Tape

0,989 €

0,912 €

0,74 €

0,695 €

Reel

0,518 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

300 mOhms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC RF5034-000 1210 0.75A 16VDC 1.3W 0.1Ohm

microASMDCH075F-2
Littelfuse
1: 0,989 €
9 811In Stock
New Product

Mfr. Part No.
microASMDCH075F-2

Mouser Part No
576-MICROASMDCH075F2

New Product

Littelfuse

Resettable Fuses - PPTC RF5034-000 1210 0.75A 16VDC 1.3W 0.1Ohm

Learn More

Datasheet

9 811In Stock

Cut Tape

0,989 €

0,912 €

0,74 €

0,695 €

View

Reel

0,458 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

100 mOhms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 1210 0.35A

1210L035/60PR
Littelfuse
1: 1,20 €
29 329In Stock

Mfr. Part No.
1210L035/60PR

Mouser Part No
576-1210L035/60PR

Littelfuse

Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 1210 0.35A

Learn More

Datasheet

29 329In Stock

Cut Tape

1,20 €

1,11 €

0,912 €

0,85 €

Reel

0,632 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Resettable Fuses - PPTC

1.5 Ohms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC 3425L Series PPTC

3425L200/60MR
Littelfuse
1: 1,20 €
33 004In Stock
22 000Expected 03/09/2026

Mfr. Part No.
3425L200/60MR

Mouser Part No
576-3425L200/60MR

Littelfuse

Resettable Fuses - PPTC 3425L Series PPTC

Learn More

Datasheet

33 004In Stock

22 000Expected 03/09/2026

Cut Tape

1,20 €

0,989 €

0,78 €

0,725 €

Reel

0,543 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Resettable Fuses - PPTC

200 mOhms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC RF5162-000 1210 0.2A 30VDC 0.8W 0.6Ohm

microASMDCH020F-2
Littelfuse
1: 0,989 €
1 489In Stock
New Product

Mfr. Part No.
microASMDCH020F-2

Mouser Part No
576-MICROASMDCH020F2

New Product

Littelfuse

Resettable Fuses - PPTC RF5162-000 1210 0.2A 30VDC 0.8W 0.6Ohm

Learn More

Datasheet

1 489In Stock

Cut Tape

0,989 €

0,912 €

0,74 €

0,695 €

View

Reel

0,478 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

600 mOhms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC PTC 63V POLYFUSE SURF MOUNT 0805 0.02A

0805L002YR
Littelfuse
1: 1,07 €
27 116In Stock

Mfr. Part No.
0805L002YR

Mouser Part No
576-0805L002YR

Littelfuse

Resettable Fuses - PPTC PTC 63V POLYFUSE SURF MOUNT 0805 0.02A

Learn More

Datasheet

27 116In Stock

Cut Tape

1,07 €

0,869 €

0,691 €

0,638 €

View

Reel

0,388 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

70 Ohms

SMD/SMT

0805 (2012 metric)

Resettable Fuses - PPTC PTC 16V POLYFUSE SURF MOUNT 0805 0.20A

0805L020/16YR
Littelfuse
1: 0,886 €
28 648In Stock

Mfr. Part No.
0805L020/16YR

Mouser Part No
576-0805L020/16YR

Littelfuse

Resettable Fuses - PPTC PTC 16V POLYFUSE SURF MOUNT 0805 0.20A

Learn More

Datasheet

28 648In Stock

Cut Tape

0,886 €

0,817 €

0,662 €

0,626 €

View

Reel

0,388 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

3.5 Ohms

SMD/SMT

0805 (2012 metric)

Resettable Fuses - PPTC PTC 24V POLYFUSE SURF MOUNT 0805 0.2A

0805L020/24YR
Littelfuse
1: 0,886 €
17 434In Stock

Mfr. Part No.
0805L020/24YR

Mouser Part No
576-0805L020/24YR

Littelfuse

Resettable Fuses - PPTC PTC 24V POLYFUSE SURF MOUNT 0805 0.2A

Learn More

Datasheet

17 434In Stock

Cut Tape

0,886 €

0,817 €

0,662 €

0,626 €

View

Reel

0,409 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

3.5 Ohms

SMD/SMT

0805 (2012 metric)

Resettable Fuses - PPTC PTC 90V POLYFUSE SURF MOUNT 1210 0.1A

1210L010/90WR
Littelfuse
1: 1,20 €
3 761In Stock
12 000Expected 03/09/2026

Mfr. Part No.
1210L010/90WR

Mouser Part No
576-1210L010/90WR

Littelfuse

Resettable Fuses - PPTC PTC 90V POLYFUSE SURF MOUNT 1210 0.1A

Datasheet

3 761In Stock

12 000Expected 03/09/2026

Cut Tape

1,20 €

1,11 €

0,92 €

0,85 €

View

Reel

0,52 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 1210 0.20A

1210L020/72WR
Littelfuse
1: 1,20 €
16 901In Stock

Mfr. Part No.
1210L020/72WR

Mouser Part No
576-1210L020/72WR

Littelfuse

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 1210 0.20A

Learn More

Datasheet

16 901In Stock

Cut Tape

1,20 €

1,11 €

0,92 €

0,85 €

View

Reel

0,52 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

5 Ohms

SMD/SMT

1210 (3225 metric)

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.50A

2920L050/72DR
Littelfuse
1: 0,731 €
6 349In Stock

Mfr. Part No.
2920L050/72DR

Mouser Part No
576-2920L050/72DR

Littelfuse

Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.50A

Learn More

Datasheet

6 349In Stock

Cut Tape

0,731 €

0,673 €

0,529 €

0,513 €

Reel

0,384 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Resettable Fuses - PPTC

1.5 Ohms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A

2920L150/60MR
Littelfuse
1: 0,80 €
15 359In Stock

Mfr. Part No.
2920L150/60MR

Mouser Part No
576-2920L150/60MR

Littelfuse

Resettable Fuses - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A

Learn More

Datasheet

15 359In Stock

Cut Tape

0,80 €

0,733 €

0,594 €

0,562 €

Reel

0,367 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Resettable Fuses - PPTC

250 mOhms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC 3425L Series PPTC

3425L300/36MR
Littelfuse
1: 0,998 €
18 978In Stock

Mfr. Part No.
3425L300/36MR

Mouser Part No
576-3425L300/36MR

Littelfuse

Resettable Fuses - PPTC 3425L Series PPTC

Learn More

Datasheet

18 978In Stock

Cut Tape

0,998 €

0,929 €

0,752 €

0,705 €

View

Reel

0,466 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Resettable Fuses - PPTC

60 mOhms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

0603L050SLYR
Littelfuse
1: 1,62 €
17 451In Stock

Mfr. Part No.
0603L050SLYR

Mouser Part No
576-0603L050SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

Learn More

Datasheet

17 451In Stock

Cut Tape

1,62 €

1,45 €

1,24 €

1,12 €

View

Reel

0,93 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

350 mOhms

SMD/SMT

0603 (1608 metric)

Resettable Fuses - PPTC 30V 50MA-HD 40A SMD

0805L005/30YR
Littelfuse
1: 2,66 €
12 637In Stock

Mfr. Part No.
0805L005/30YR

Mouser Part No
576-0805L005/30YR

Littelfuse

Resettable Fuses - PPTC 30V 50MA-HD 40A SMD

Learn More

Datasheet

12 637In Stock

Cut Tape

2,66 €

2,27 €

2,09 €

2,04 €

View

Reel

1,18 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

20 Ohms

SMD/SMT

0805 (2012 metric)

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 3.00A

0805L300SLWR
Littelfuse
1: 2,26 €
13 802In Stock

Mfr. Part No.
0805L300SLWR

Mouser Part No
576-0805L300SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 3.00A

Learn More

Datasheet

13 802In Stock

Cut Tape

2,26 €

1,87 €

1,74 €

1,44 €

View

Reel

1,01 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

30 mOhms

SMD/SMT

0805 (2012 metric)

Resettable Fuses - PPTC 24V 500MA-HD 100A MAX

1206L050/24WR
Littelfuse
1: 1,34 €
36 196In Stock
12 000Expected 17/11/2026

Mfr. Part No.
1206L050/24WR

Mouser Part No
576-1206L050/24WR

Littelfuse

Resettable Fuses - PPTC 24V 500MA-HD 100A MAX

Learn More

Datasheet

36 196In Stock

12 000Expected 17/11/2026

Cut Tape

1,34 €

1,24 €

1,03 €

0,955 €

View

Reel

0,661 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

750 mOhms

SMD/SMT

1206 (3216 metric)

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

1206L400SLWR
Littelfuse
1: 2,26 €
27 830In Stock

Mfr. Part No.
1206L400SLWR

Mouser Part No
576-1206L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

Learn More

Datasheet

27 830In Stock

Cut Tape

2,26 €

1,83 €

1,74 €

1,62 €

View

Reel

1,10 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

16 mOhms

SMD/SMT

1206 (3216 metric)

Littelfuse Thermistors

Types of Thermistors

Customer Service Office

Company

Resources

Support

1 mOhms
2 mOhms
3.3 mOhms
3.6 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

0.0095 in
0.02 in
0.039 in
0.053 in
0.06 in
0.0603 in
0.07 in
0.075 in
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
0.164 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