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).

Results: 219
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series B Parameter Resistance Power Rating Tolerance Mounting Style Termination Style Minimum Operating Temperature Maximum Operating Temperature Package/Case Length Width Height Qualification Packaging
TDK NTC (Negative Temperature Coefficient) Thermistors 0402 10K OHM 0.5% NTC AEC-Q200 125C 160.640In Stock
Cut Tape
0,275 €
0,254 €
0,224 €
0,209 €
Reel
0,136 €
Min.: 1
Mult.: 1
: 10.000
NTCG 3435 K 10 kOhms 100 mW 0.5 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q100 Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 3%, 0201 6.127In Stock
15.000Expected 10/26/2026
Cut Tape
0,516 €
0,488 €
0,456 €
0,433 €
Reel
0,286 €
Min.: 1
Mult.: 1
: 15.000
NTCG 3435 K 10 kOhms 100 mW 3 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0603 6.8Kohm 5% Thermistor 3.952In Stock
Cut Tape
0,86 €
0,813 €
0,763 €
0,728 €
Reel
0,566 €
Min.: 1
Mult.: 1
: 4.000
NTCG 4100 K 6.8 kOhms 100 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,47kO 1% 65.790In Stock
Cut Tape
0,086 €
0,064 €
0,055 €
0,051 €
Reel
0,031 €
Min.: 1
Mult.: 1
: 15.000
NTCG 4100 K 47 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 4.7K OHM, 5%, 0805 4.278In Stock
Cut Tape
12,06 €
10,96 €
10,55 €
10,06 €
Reel
8,17 €
Min.: 1
Mult.: 1
: 2.000
NTCG 3450 K 4.7 kOhms 200 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0805 (2012 metric) 2 mm 1.25 mm 0.7 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 47Kohm 5% 0402 8.182In Stock
Cut Tape
0,086 €
0,067 €
0,059 €
0,055 €
Reel
0,034 €
Min.: 1
Mult.: 1
: 10.000
NTCG 4550 K 47 kOhms 100 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 47K OHM, 3%, 0402 8.580In Stock
Cut Tape
0,086 €
0,067 €
0,059 €
0,051 €
Reel
0,031 €
Min.: 1
Mult.: 1
: 10.000
NTCG 4550 K 47 kOhms 100 mW 3 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0603 47Kohm 3% Thermistor AEC-Q200 3.465In Stock
Cut Tape
0,198 €
0,179 €
0,157 €
0,129 €
Reel
0,088 €
Min.: 1
Mult.: 1
: 4.000
NTCG 4550 K 47 kOhms 100 mW 3 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0603 150K OHM 5% NTC AEC-Q200 125C 220In Stock
Cut Tape
0,181 €
0,167 €
0,144 €
0,118 €
Reel
0,081 €
Min.: 1
Mult.: 1
: 4.000
NTCG 4550 K 150 kOhms 100 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q100 Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0603 100K OHM 5% NTC AEC-Q200 125C 580In Stock
Cut Tape
0,163 €
0,154 €
0,136 €
0,11 €
Reel
0,073 €
Min.: 1
Mult.: 1
: 4.000
NTCG 4550 K 100 kOhms 100 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q100 Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 40 OHM, 3%, 0201 8.750In Stock
Cut Tape
0,198 €
0,169 €
0,15 €
0,12 €
Reel
0,077 €
Min.: 1
Mult.: 1
: 15.000
NTCG 3250 K 40 Ohms 3 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 22Kohm 5% 0603 2.363In Stock
Cut Tape
0,163 €
0,134 €
0,119 €
0,095 €
Reel
0,071 €
Min.: 1
Mult.: 1
: 4.000
NTCG 4550 K 22 kOhms 100 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0603 3.3Kohm 5% Thermistor 3.850In Stock
Cut Tape
1,17 €
1,04 €
0,877 €
0,823 €
Reel
0,566 €
Min.: 1
Mult.: 1
: 4.000
NTCG 4100 K 3.3 kOhms 100 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 220K OHM, 3%, 0603 1.517In Stock
Cut Tape
1,09 €
1,04 €
0,98 €
0,937 €
Reel
0,724 €
Min.: 1
Mult.: 1
: 4.000
NTCG 4750 K 220 kOhms 100 mW 3 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0603 2.2K OHM 5% NTC AEC-Q200 125C 4.056In Stock
Cut Tape
1,16 €
1,11 €
1,04 €
0,998 €
Reel
0,745 €
Min.: 1
Mult.: 1
: 4.000
NTCG 4100 K 2.2 kOhms 100 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q100 Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 10Kohm 1% 0201 28.445In Stock
Cut Tape
0,353 €
0,298 €
0,263 €
0,211 €
Reel
0,134 €
Min.: 1
Mult.: 1
: 15.000
NTCG 3435 K 10 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors NTC,10K,1%,0201,125C,ECO 77.332In Stock
Cut Tape
0,086 €
0,061 €
0,053 €
0,049 €
Reel
0,032 €
Min.: 1
Mult.: 1
: 15.000
NTCG 3380 K 10 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors NTC,10K,0.5%,0402,125C,ECO 14.510In Stock
Cut Tape
0,258 €
0,242 €
0,213 €
0,20 €
Reel
0,147 €
Min.: 1
Mult.: 1
: 10.000
NTCG 3380 K 10 kOhms 100 mW 0.5 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 3.3K OHM, 3%, 0603 19.403In Stock
Cut Tape
1,11 €
1,06 €
0,998 €
0,955 €
Reel
0,724 €
Min.: 1
Mult.: 1
: 4.000
NTCG 4100 K 3.3 kOhms 100 mW 3 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0603 470Kohm 5% AEC-Q200 125C
3.997Expected 10/26/2026
Cut Tape
0,172 €
0,16 €
0,141 €
0,114 €
Reel
0,08 €
Min.: 1
Mult.: 1
: 4.000
NTCG 4749 K 470 kOhms 100 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors NTC,10K,3%,0201,125C,ECO 28.990In Stock
Cut Tape
0,086 €
0,061 €
0,053 €
0,049 €
Reel
0,032 €
Min.: 1
Mult.: 1
: 15.000
NTCG 3380 K 10 kOhms 100 mW 3 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors NTC,10K,3%,0201,125C,ECO 29.970In Stock
Cut Tape
0,086 €
0,061 €
0,053 €
0,049 €
Reel
0,032 €
Min.: 1
Mult.: 1
: 15.000
NTCG 3380 K 10 kOhms 100 mW 3 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors NTC,10K,5%,0201,125C,ECO 29.900In Stock
Cut Tape
0,086 €
0,061 €
0,053 €
0,049 €
Reel
0,032 €
Min.: 1
Mult.: 1
: 15.000
NTCG 3380 K 10 kOhms 100 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors NTC,10K,1%,0402,125C,ECO 39.653In Stock
Cut Tape
0,086 €
0,065 €
0,056 €
0,049 €
Reel
0,035 €
Min.: 1
Mult.: 1
: 10.000
NTCG 3380 K 10 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors NTC,10K,3%,0402,125C,ECO 18.651In Stock
Cut Tape
0,086 €
0,059 €
0,052 €
0,049 €
Reel
0,032 €
Min.: 1
Mult.: 1
: 10.000
NTCG 3380 K 10 kOhms 100 mW 3 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel