Circuit Protection – Mouser Switzerland

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Automotive Circuit Protection

TDK’s portfolio of automotive circuit protection devices includes AVR series chip varistors for voltage protection and NTC thermistors for temperature protection. AVR varistors protect against electrostatic discharge (ESD), voltage surges in power supplies from lightning, and systems for power generation and distribution. These products are also used in the highly-sensitive electronics in vehicles, household appliances, PCs, and notebook computers. NTC thermistors protect internal circuits or devices from overheating by acting as temperature sensors in monitoring systems. TDK has reduced the size of NTC products by applying the same multilayer technology developed for multilayer ceramic chip capacitors (MLCCs).

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Types of Circuit Protection

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Part #

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 4.7K OHM, 5%, 0805

NTCG203JH472JT1
TDK
1: 11.29 CHF
4 298In Stock

Mfr. Part No.
NTCG203JH472JT1

Mouser Part No
810-NTCG203JH472JT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 4.7K OHM, 5%, 0805

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Datasheet

4 298In Stock

Cut Tape

11.29 CHF

10.26 CHF

9.87 CHF

9.41 CHF

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Reel

7.58 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Varistors 0402 39V 1.1 pF

AVRL101A1R1NTB
TDK
1: 0.684 CHF
18 763In Stock

Mfr. Part No.
AVRL101A1R1NTB

Mouser Part No
810-AVRL101A1R1NTB

TDK

Varistors 0402 39V 1.1 pF

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Datasheet

18 763In Stock

Cut Tape

0.684 CHF

0.437 CHF

0.384 CHF

0.358 CHF

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Reel

0.273 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 3%, 0201

NTCG063JH103HTB
TDK
1: 0.459 CHF
6 182In Stock

Mfr. Part No.
NTCG063JH103HTB

Mouser Part No
810-NTCG063JH103HT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 3%, 0201

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Datasheet

6 182In Stock

Cut Tape

0.459 CHF

0.431 CHF

0.402 CHF

0.383 CHF

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Reel

0.256 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 15 000

NTC (Negative Temperature Coefficient) Thermistors 0603 6.8Kohm 5% Thermistor

NTCG164BH682JT1
TDK
1: 0.805 CHF
3 952In Stock

Mfr. Part No.
NTCG164BH682JT1

Mouser Part No
810-NTCG164BH682JT1

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 6.8Kohm 5% Thermistor

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Datasheet

3 952In Stock

Cut Tape

0.805 CHF

0.761 CHF

0.714 CHF

0.681 CHF

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Reel

0.53 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Varistors 1.2pF 70VDC 0402 AEC-Q200, Single Pair Ethernet 1000BASE-T1

AVRH10C101KT1R2YE8
TDK
1: 0.096 CHF
37 586In Stock

Mfr. Part No.
AVRH10C101KT1R2YE8

Mouser Part No
810-AVRH10C101KT1R2Y

TDK

Varistors 1.2pF 70VDC 0402 AEC-Q200, Single Pair Ethernet 1000BASE-T1

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Datasheet

37 586In Stock

Cut Tape

0.096 CHF

0.054 CHF

0.046 CHF

0.042 CHF

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Reel

0.032 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,47kO 1%

NTCG064BF473FTBX
TDK
1: 0.08 CHF
66 490In Stock

Mfr. Part No.
NTCG064BF473FTBX

Mouser Part No
810-NTCG064BF473FTBX

TDK

NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,47kO 1%

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Datasheet

66 490In Stock

Cut Tape

0.08 CHF

0.06 CHF

0.051 CHF

0.048 CHF

View

Reel

0.027 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 15 000

NTC (Negative Temperature Coefficient) Thermistors 0402 100Kohm 0.5% AEC-Q200 125C

NTCG104ED104DTDSX
TDK
1: 0.226 CHF
14 397In Stock

Mfr. Part No.
NTCG104ED104DTDSX

Mouser Part No
810-NTCG104ED104DTDX

TDK

NTC (Negative Temperature Coefficient) Thermistors 0402 100Kohm 0.5% AEC-Q200 125C

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Datasheet

14 397In Stock

Cut Tape

0.226 CHF

0.206 CHF

0.182 CHF

0.168 CHF

View

Reel

0.115 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 150K OHM, 5%, 0805

NTCG204CH154JT1
TDK
1: 1.31 CHF
2 443In Stock

Mfr. Part No.
NTCG204CH154JT1

Mouser Part No
810-NTCG204CH154JT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 150K OHM, 5%, 0805

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Datasheet

2 443In Stock

Cut Tape

1.31 CHF

1.24 CHF

1.18 CHF

1.12 CHF

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Reel

0.765 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 3% ,10kO 3%

NTCG064BH103HTB
TDK
1: 0.459 CHF
11 289In Stock
End of Life

Mfr. Part No.
NTCG064BH103HTB

Mouser Part No
810-NTCG064BH103HTB

End of Life

TDK

NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 3% ,10kO 3%

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Datasheet

11 289In Stock

Cut Tape

0.459 CHF

0.418 CHF

0.388 CHF

0.372 CHF

View

Reel

0.255 CHF

Min.: 1
Mult.: 1

: 15 000

NTC (Negative Temperature Coefficient) Thermistors 0603 100K OHM 5% NTC AEC-Q200 125C

NTCG164LH104JTDS
TDK
1: 0.153 CHF
580In Stock

Mfr. Part No.
NTCG164LH104JTDS

Mouser Part No
810-NTCG164LH104JTDS

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 100K OHM 5% NTC AEC-Q200 125C

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Datasheet

580In Stock

Cut Tape

0.153 CHF

0.144 CHF

0.127 CHF

0.103 CHF

Reel

0.068 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 40 OHM, 3%, 0201

NTCG063EH400HTB
TDK
1: 0.185 CHF
13 750In Stock

Mfr. Part No.
NTCG063EH400HTB

Mouser Part No
810-NTCG063EH400HT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 40 OHM, 3%, 0201

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Datasheet

13 750In Stock

Cut Tape

0.185 CHF

0.158 CHF

0.14 CHF

0.112 CHF

View

Reel

0.066 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 15 000

NTC (Negative Temperature Coefficient) Thermistors 22Kohm 5% 0603

NTCG164LH223JT
TDK
1: 0.153 CHF
2 363In Stock

Mfr. Part No.
NTCG164LH223JT

Mouser Part No
810-NTCG164LH223JT

TDK

NTC (Negative Temperature Coefficient) Thermistors 22Kohm 5% 0603

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Datasheet

2 363In Stock

Cut Tape

0.153 CHF

0.125 CHF

0.111 CHF

0.089 CHF

Reel

0.066 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 47K OHM, 3%, 0402

NTCG104LH473HT1
TDK
1: 0.08 CHF
8 680In Stock

Mfr. Part No.
NTCG104LH473HT1

Mouser Part No
810-NTCG104LH473HT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 47K OHM, 3%, 0402

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Datasheet

8 680In Stock

Cut Tape

0.08 CHF

0.063 CHF

0.055 CHF

0.048 CHF

Reel

0.029 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors 0603 47Kohm 3% Thermistor AEC-Q200

NTCG164LH473HTDS
TDK
1: 0.185 CHF
3 465In Stock

Mfr. Part No.
NTCG164LH473HTDS

Mouser Part No
810-NTCG164LH473HTDS

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 47Kohm 3% Thermistor AEC-Q200

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Datasheet

3 465In Stock

Cut Tape

0.185 CHF

0.168 CHF

0.147 CHF

0.121 CHF

Reel

0.082 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

NTC (Negative Temperature Coefficient) Thermistors 47Kohm 5% 0402

NTCG104LH473JT1
TDK
1: 0.08 CHF
8 182In Stock

Mfr. Part No.
NTCG104LH473JT1

Mouser Part No
810-NTCG104LH473JT

TDK

NTC (Negative Temperature Coefficient) Thermistors 47Kohm 5% 0402

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Datasheet

8 182In Stock

Cut Tape

0.08 CHF

0.063 CHF

0.055 CHF

0.051 CHF

Reel

0.031 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors 0603 470Kohm 5% AEC-Q200 125C

NTCG164QF474JTDS
TDK
1: 0.161 CHF
150In Stock
4 000Expected 26/10/2026

Mfr. Part No.
NTCG164QF474JTDS

Mouser Part No
810-NTCG164QF474JTDS

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 470Kohm 5% AEC-Q200 125C

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Datasheet

150In Stock

4 000Expected 26/10/2026

Cut Tape

0.161 CHF

0.15 CHF

0.132 CHF

0.107 CHF

Reel

0.073 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Varistors 0402 0.3 6.8v

AVRM0402C6R8NT101N
TDK
1: 0.137 CHF
14 255In Stock

Mfr. Part No.
AVRM0402C6R8NT101N

Mouser Part No
810-AVRM0402C6R8N101

TDK

Varistors 0402 0.3 6.8v

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Datasheet

14 255In Stock

Cut Tape

0.137 CHF

0.079 CHF

0.067 CHF

0.061 CHF

View

Reel

0.046 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 20 000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 220K OHM, 3%, 0603

NTCG164QH224HT1
TDK
1: 1.00 CHF
1 517In Stock

Mfr. Part No.
NTCG164QH224HT1

Mouser Part No
810-NTCG164QH224HT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 220K OHM, 3%, 0603

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Datasheet

1 517In Stock

Cut Tape

1.00 CHF

0.945 CHF

0.894 CHF

0.854 CHF

View

Reel

0.669 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 3%, 0603

NTCG164BH103HT1
TDK
1: 0.105 CHF
14 683In Stock

Mfr. Part No.
NTCG164BH103HT1

Mouser Part No
810-NTCG164BH103HT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 3%, 0603

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Datasheet

14 683In Stock

Cut Tape

0.105 CHF

0.095 CHF

0.082 CHF

0.08 CHF

Reel

0.063 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Varistors 1.0x0.5mm EIA 0402

AVRM1005C6R8NT101N
TDK
1: 0.089 CHF
19 871In Stock

Mfr. Part No.
AVRM1005C6R8NT101N

Mouser Part No
810-AVRM1005C6R8N101

TDK

Varistors 1.0x0.5mm EIA 0402

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Datasheet

19 871In Stock

Cut Tape

0.089 CHF

0.053 CHF

0.045 CHF

0.041 CHF

View

Reel

0.031 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Varistors 0402 6.8volts 330pF 3.5volts

AVRM1005C6R8NT331N
TDK
1: 0.089 CHF
19 285In Stock

Mfr. Part No.
AVRM1005C6R8NT331N

Mouser Part No
810-AVRM15C6R8NT331N

TDK

Varistors 0402 6.8volts 330pF 3.5volts

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Datasheet

19 285In Stock

Cut Tape

0.089 CHF

0.054 CHF

0.045 CHF

0.041 CHF

View

Reel

0.033 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors 0603 2.2K OHM 5% NTC AEC-Q200 125C

NTCG164BH222JTDS
TDK
1: 1.07 CHF
4 056In Stock

Mfr. Part No.
NTCG164BH222JTDS

Mouser Part No
810-NTCG164BH222JTDS

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 2.2K OHM 5% NTC AEC-Q200 125C

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Datasheet

4 056In Stock

Cut Tape

1.07 CHF

1.01 CHF

0.955 CHF

0.91 CHF

View

Reel

0.687 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Varistors AEC-Q200

AVR-M1608C270KTACB
TDK
1: 0.129 CHF
14 763In Stock

Mfr. Part No.
AVR-M1608C270KTACB

Mouser Part No
810-AVRM1608C270KACB

TDK

Varistors AEC-Q200

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Datasheet

14 763In Stock

Cut Tape

0.129 CHF

0.074 CHF

0.063 CHF

0.057 CHF

Reel

0.045 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

NTC (Negative Temperature Coefficient) Thermistors 0603 47Kohm 3% AEC-Q200 150C

NTCG164LH473HT1S
TDK
1: 0.129 CHF
15 366In Stock

Mfr. Part No.
NTCG164LH473HT1S

Mouser Part No
810-NTCG164LH473HT1S

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 47Kohm 3% AEC-Q200 150C

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Datasheet

15 366In Stock

Cut Tape

0.129 CHF

0.12 CHF

0.106 CHF

0.10 CHF

Reel

0.072 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Varistors 3.5 VDC .01J 14V-CL 100 PF

AVRM0603C6R8NT101N
TDK
1: 0.08 CHF
26 450In Stock

Mfr. Part No.
AVRM0603C6R8NT101N

Mouser Part No
810-AVRM0603C6R8N101

TDK

Varistors 3.5 VDC .01J 14V-CL 100 PF

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Datasheet

26 450In Stock

Cut Tape

0.08 CHF

0.047 CHF

0.038 CHF

0.036 CHF

View

Reel

0.026 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 15 000

Automotive Circuit Protection

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