Thermistors – Mouser Korea, Republic of

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InRush Current Limiters

TDK InRush Current Limiters are designed to limit the current at turn-on by high resistance when they are cold. These current limiters provide reduced power as the resistance decreases by a factor of 10 to 50. The InRush current limiters handle higher inrush current than fixed resistors and have the same power consumption. The TDK InRush Current Limiters current limiters are used in applications such as switch-mode power supplies and soft-start motors.

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Types of Thermistors

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Part #

NTC Thermistors ICL S364/20 M 21mm

B57364S0200M000
TDK
1: ₩3,744
2,192In Stock

Mfr. Part #
B57364S0200M000

Mouser Part #
871-B57364S0200M000

TDK

NTC Thermistors ICL S364/20 M 21mm

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Datasheet

2,192In Stock

₩3,744

₩3,463.2

₩3,026.4

₩2,808

View

Min.: 1
Mult.: 1

NTC Thermistors

20 Ohms

PCB Mount

Radial

Disc

Inrush Current Limiters Inrush Current Limiter 1.0ohm 30A

B57127P109M301
TDK
1: ₩3,135.6
1,495In Stock

Mfr. Part #
B57127P109M301

Mouser Part #
871-B57127P109M301

TDK

Inrush Current Limiters Inrush Current Limiter 1.0ohm 30A

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Datasheet

1,495In Stock

₩3,135.6

₩2,870.4

₩2,620.8

₩2,558.4

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Min.: 1
Mult.: 1

Inrush Current Limiters

1 Ohms

PCB Mount

Radial

31 mm

Inrush Current Limiters S 234/220/M NTC Thermistor

B57234S0221M000
TDK
1: ₩2,698.8
1,000In Stock

Mfr. Part #
B57234S0221M000

Mouser Part #
871-B57234S0221M000

TDK

Inrush Current Limiters S 234/220/M NTC Thermistor

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Datasheet

1,000In Stock

₩2,698.8

₩2,496

₩2,074.8

₩1,918.8

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Min.: 1
Mult.: 1

Inrush Current Limiters

220 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters NTC THERMISTOR S 235/4.7 /M

B57235S0479M000
TDK
1: ₩1,138.8
3,297In Stock
Factory Special Order

Mfr. Part #
B57235S0479M000

Mouser Part #
871-B57235S479M

Factory Special Order

TDK

Inrush Current Limiters NTC THERMISTOR S 235/4.7 /M

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Datasheet

3,297In Stock

₩1,138.8

₩998.4

₩950

₩907.9

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Min.: 1
Mult.: 1

Inrush Current Limiters

4.7 Ohms

PCB Mount

Radial

9.5 mm

Inrush Current Limiters Inrush Current Limiter 2.0ohm 23A

B57127P209M301
TDK
1: ₩4,929.6
1,110In Stock
1,600Expected 10/8/2026

Mfr. Part #
B57127P209M301

Mouser Part #
871-B57127P209M301

TDK

Inrush Current Limiters Inrush Current Limiter 2.0ohm 23A

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Datasheet

1,110In Stock

1,600Expected 10/8/2026

₩4,929.6

₩4,118.4

₩3,775.2

₩3,151.2

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Min.: 1
Mult.: 1

Inrush Current Limiters

2 Ohms

PCB Mount

Radial

31 mm

Inrush Current Limiters 500mOhms 30A 20% L/S 7.5mm

B57127P508M301
TDK
1: ₩4,633.2
5,349In Stock

Mfr. Part #
B57127P508M301

Mouser Part #
871-B57127P508M301

TDK

Inrush Current Limiters 500mOhms 30A 20% L/S 7.5mm

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Datasheet

5,349In Stock

₩4,633.2

₩3,837.6

₩3,541.2

₩2,948.4

View

Min.: 1
Mult.: 1

Inrush Current Limiters

500 mOhms

PCB Mount

Radial

31 mm

NTC Thermistors ICL S364/16 M 21mm

B57364S0160M000
TDK
1: ₩4,539.6
1,141In Stock

Mfr. Part #
B57364S0160M000

Mouser Part #
871-B57364S0160M000

TDK

NTC Thermistors ICL S364/16 M 21mm

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Datasheet

1,141In Stock

₩4,539.6

₩3,712.8

₩3,010.8

₩2,792.4

View

Min.: 1
Mult.: 1

NTC Thermistors

16 Ohms

PCB Mount

Radial

Inrush Current Limiters Inrush Current Limiter 5.0ohm 20A

B57127P509M301
TDK
1: ₩4,851.6
761In Stock
1,600Expected 10/26/2026

Mfr. Part #
B57127P509M301

Mouser Part #
871-B57127P509M301

TDK

Inrush Current Limiters Inrush Current Limiter 5.0ohm 20A

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Datasheet

761In Stock

1,600Expected 10/26/2026

₩4,851.6

₩4,040.4

₩3,728.4

₩3,088.8

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Min.: 1
Mult.: 1

Inrush Current Limiters

5 Ohms

PCB Mount

Radial

31 mm

Inrush Current Limiters Inrush Current Limiter 7.0ohm 17A

B57127P709M301
TDK
1: ₩4,851.6
576In Stock

Mfr. Part #
B57127P709M301

Mouser Part #
871-B57127P709M301

TDK

Inrush Current Limiters Inrush Current Limiter 7.0ohm 17A

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Datasheet

576In Stock

₩4,851.6

₩4,040.4

₩3,728.4

₩3,088.8

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Min.: 1
Mult.: 1

Inrush Current Limiters

7 Ohms

PCB Mount

Radial

31 mm

Inrush Current Limiters S 234/10 M51

B57234S0100M051
TDK
1: ₩2,324.4
1,424In Stock

Mfr. Part #
B57234S0100M051

Mouser Part #
871-B57234S0100M051

TDK

Inrush Current Limiters S 234/10 M51

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Datasheet

1,424In Stock

Cut Tape

₩2,324.4

₩2,074.8

₩1,981.2

₩1,903.2

Reel

₩1,553.8

View

Min.: 1
Mult.: 1

: 1,000

Inrush Current Limiters

10 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters S 234/15 M

B57234S0150M000
TDK
1: ₩2,698.8
24In Stock
1,000Expected 1/8/2027

Mfr. Part #
B57234S0150M000

Mouser Part #
871-B57234S0150M000

TDK

Inrush Current Limiters S 234/15 M

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Datasheet

24In Stock

1,000Expected 1/8/2027

₩2,698.8

₩2,496

₩2,074.8

₩1,918.8

View

Min.: 1
Mult.: 1

Inrush Current Limiters

15 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters S 234/2.2 M

B57234S0229M000
TDK
1: ₩2,698.8
1,199In Stock

Mfr. Part #
B57234S0229M000

Mouser Part #
871-B57234S0229M000

TDK

Inrush Current Limiters S 234/2.2 M

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Datasheet

1,199In Stock

₩2,698.8

₩2,496

₩2,074.8

₩1,918.8

View

Min.: 1
Mult.: 1

Inrush Current Limiters

2.2 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters S 234/2.5 M

B57234S0259M000
TDK
1: ₩2,698.8
284In Stock

Mfr. Part #
B57234S0259M000

Mouser Part #
871-B57234S0259M000

TDK

Inrush Current Limiters S 234/2.5 M

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Datasheet

284In Stock

₩2,698.8

₩2,386.8

₩1,996.8

₩1,840.8

View

Min.: 1
Mult.: 1

Inrush Current Limiters

2.5 Ohms

PCB Mount

Radial

15 mm

NTC Thermistors ICL S364/30 M 21mm

B57364S0300M000
TDK
1: ₩3,978
5In Stock
2,000Expected 11/2/2026

Mfr. Part #
B57364S0300M000

Mouser Part #
871-B57364S0300M000

TDK

NTC Thermistors ICL S364/30 M 21mm

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Datasheet

5In Stock

2,000Expected 11/2/2026

₩3,978

₩3,666

₩3,104.4

₩2,886

View

Min.: 1
Mult.: 1

NTC Thermistors

30 Ohms

PCB Mount

Radial

NTC Thermistors ICL S464/2.5 M 26mm

B57464S0259M000
TDK
1: ₩10,249.2
142In Stock

Mfr. Part #
B57464S0259M000

Mouser Part #
871-B57464S0259M000

TDK

NTC Thermistors ICL S464/2.5 M 26mm

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Datasheet

142In Stock

₩10,249.2

₩8,814

₩8,034

₩7,722

View

Min.: 1
Mult.: 1

NTC Thermistors

2.5 Ohms

PCB Mount

Radial

Inrush Current Limiters 2.5 OHM 6.5 AMP

B57237S0259M053
TDK
1: ₩920.4
1,448In Stock
Factory Special Order

Mfr. Part #
B57237S0259M053

Mouser Part #
871-B57237S259M53

Factory Special Order

TDK

Inrush Current Limiters 2.5 OHM 6.5 AMP

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Datasheet

1,448In Stock

Cut Tape

₩920.4

₩848.6

₩714.5

Reel

₩714.5

Min.: 1
Mult.: 1

: 1,000

Inrush Current Limiters

2.5 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters Inrush Current Limiter 10ohm 15A

B57127P100M301
TDK
1: ₩4,929.6
6,500On Order

Mfr. Part #
B57127P100M301

Mouser Part #
871-B57127P100M301

TDK

Inrush Current Limiters Inrush Current Limiter 10ohm 15A

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Datasheet

6,500On Order

₩4,929.6

₩4,087.2

₩3,775.2

₩3,135.6

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Min.: 1
Mult.: 1

Inrush Current Limiters

10 Ohms

PCB Mount

Radial

31 mm

Inrush Current Limiters 2.5 Ohms 5.5amps 2700k

B57236S0259L002
TDK
1: ₩2,917.2
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B57236S0259L002

Mouser Part #
871-B57236S259L2

TDK

Inrush Current Limiters 2.5 Ohms 5.5amps 2700k

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Datasheet

Non-Stocked Lead-Time 10 Weeks

₩2,917.2

₩2,449.2

₩2,028

₩1,856.4

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Min.: 1
Mult.: 1

Inrush Current Limiters

2.5 Ohms

PCB Mount

Radial

11.5 mm

Inrush Current Limiters S 234/1 M51

B57234S0109M051
TDK
1,000: ₩1,513.2
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
B57234S0109M051

Mouser Part #
871-B57234S0109M051

TDK

Inrush Current Limiters S 234/1 M51

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Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

₩1,513.2

₩1,492.9

₩1,322.9

Min.: 1,000
Mult.: 1,000

: 1,000

Inrush Current Limiters

1 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters S 234/22/M 51 NTC Thermistor

B57234S0220M051
TDK
1,000: ₩1,522.6
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
B57234S0220M051

Mouser Part #
871-B57234S0220M051

TDK

Inrush Current Limiters S 234/22/M 51 NTC Thermistor

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Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

₩1,522.6

₩1,519.4

₩1,421.2

Min.: 1,000
Mult.: 1,000

: 1,000

Inrush Current Limiters

22 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters S 234 2.2 M51

B57234S0229M051
TDK
1,000: ₩1,522.6
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
B57234S0229M051

Mouser Part #
871-B57234S0229M051

TDK

Inrush Current Limiters S 234 2.2 M51

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Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

₩1,522.6

₩1,492.9

₩1,344.7

Min.: 1,000
Mult.: 1,000

: 1,000

Inrush Current Limiters

2.2 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters S 234/2.5 M51

B57234S0259M051
TDK
1: ₩2,917.2
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
B57234S0259M051

Mouser Part #
871-B57234S0259M051

TDK

Inrush Current Limiters S 234/2.5 M51

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

₩2,917.2

₩2,698.8

₩2,215.2

₩2,028

Reel

₩1,575.6

View

Min.: 1
Mult.: 1

: 1,000

Inrush Current Limiters

2.5 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters S 234/33/M 51 NTC Thermistor

B57234S0330M051
TDK
1,000: ₩1,522.6
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
B57234S0330M051

Mouser Part #
871-B57234S0330M051

TDK

Inrush Current Limiters S 234/33/M 51 NTC Thermistor

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

₩1,522.6

₩1,441.4

₩1,304.2

Min.: 1,000
Mult.: 1,000

: 1,000

Inrush Current Limiters

33 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters S 234/40 M

B57234S0400M000
TDK
1,000: ₩1,511.6
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
B57234S0400M000

Mouser Part #
871-B57234S0400M000

TDK

Inrush Current Limiters S 234/40 M

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

₩1,511.6

₩1,478.9

₩1,227.7

Min.: 1,000
Mult.: 1,000

Inrush Current Limiters

40 Ohms

PCB Mount

Radial

15 mm

Inrush Current Limiters S 234/40 M51

B57234S0400M051
TDK
1,000: ₩1,542.8
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
B57234S0400M051

Mouser Part #
871-B57234S0400M051

TDK

Inrush Current Limiters S 234/40 M51

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

₩1,542.8

₩1,492.9

₩1,279.2

Min.: 1,000
Mult.: 1,000

: 1,000

Inrush Current Limiters

40 Ohms

PCB Mount

Radial

15 mm

InRush Current Limiters

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