Automotive Circuit Protection

Panasonic offers products for circuit protection that are suitable for automotive applications, where circuit protection is vital. These circuit protection products include NTC thermistors, multilayer varistors, and ESD suppressors. Panasonic provides a wide portfolio of circuit protection products so engineers can find an ideal solution for any project or design.

Results: 23
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (JPY) 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
Panasonic Industry NTC Thermistors 0402 2kOhm 2% AEC-Q200 Thermistor
Datasheet
49,225In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

ERTJ 3410 K 2 kOhms 66 mW 2 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Panasonic Industry NTC Thermistors 0402 100Kohm +/-1% AEC-Q200
Datasheet
6,804In Stock
Min.: 1
Mult.: 1
: 10,000

ERTJ 4485 K 100 kOhms 66 mW 1 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0402 100Kohm +/-3% AEC-Q200
Datasheet
10,000In Stock
Min.: 1
Mult.: 1
: 10,000

ERTJ 4485 K 100 kOhms 66 mW 3 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0402 470Kohm +/-2% AEC-Q200
Datasheet
9,934In Stock
Min.: 1
Mult.: 1
: 10,000

ERTJ 4700 K 470 kOhms 66 mW 2 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0603 1kOhm 1% AEC-Q200 Thermistor
Datasheet
39,657In Stock
60,000Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

ERTJ 3650 K 1 kOhms 100 mW 1 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Panasonic Industry NTC Thermistors 0603 100Kohm +/-5% AEC-Q200
Datasheet
3,500In Stock
Min.: 1
Mult.: 1
: 4,000

ERTJ 4250 K 100 kOhms 100 mW 5 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0402 470Kohm +/-1% AEC-Q200
Datasheet
3,787In Stock
10,000Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

ERTJ 4700 K 470 kOhms 66 mW 1 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Panasonic Industry NTC Thermistors 0603 100Kohm +/-1% AEC-Q200
Datasheet
2,900In Stock
4,000Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

ERTJ 4250 K 100 kOhms 100 mW 1 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Panasonic Industry NTC Thermistors 0603 220Kohm +/-1% AEC-Q200
Datasheet
3,644In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

ERTJ 4485 K 220 kOhms 100 mW 1 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Panasonic Industry NTC Thermistors 0603 1kOhm 5% AEC-Q200 Thermistor
Datasheet
4,000Expected 9/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

ERTJ 3650 K 1 kOhms 100 mW 5 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Panasonic Industry NTC Thermistors 0402 2kOhm 3% AEC-Q200 Thermistor
Datasheet
Non-Stocked Lead-Time 18 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

ERTJ 3410 K 2 kOhms 66 mW 3 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Panasonic Industry NTC Thermistors 0402 2kOhm 5% AEC-Q200 Thermistor
Datasheet
Non-Stocked Lead-Time 18 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

ERTJ 3410 K 2 kOhms 66 mW 5 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape, MouseReel
Panasonic Industry NTC Thermistors 0402 100Kohm +/-2% AEC-Q200
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 10,000

ERTJ 4485 K 100 kOhms 66 mW 2 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0402 100Kohm +/-5% AEC-Q200
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 10,000

ERTJ 4485 K 100 kOhms 66 mW 5 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0402 470Kohm +/-3% AEC-Q200
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 10,000

ERTJ 4700 K 470 kOhms 66 mW 3 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0402 470Kohm +/-5% AEC-Q200
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 10,000

ERTJ 4700 K 470 kOhms 66 mW 5 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0603 1kOhm 2% AEC-Q200 Thermistor
Datasheet
Non-Stocked Lead-Time 18 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

ERTJ 3650 K 1 kOhms 100 mW 2 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Panasonic Industry NTC Thermistors 0603 1kOhm 3% AEC-Q200 Thermistor
Datasheet
Non-Stocked Lead-Time 18 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

ERTJ 3650 K 1 kOhms 100 mW 3 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape, MouseReel
Panasonic Industry NTC Thermistors 0603 100Kohm +/-2% AEC-Q200
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 4,000

ERTJ 4250 K 100 kOhms 100 mW 2 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0603 100Kohm +/-3% AEC-Q200
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 4,000

ERTJ 4250 K 100 kOhms 100 mW 3 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0603 220Kohm +/-2% AEC-Q200
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 4,000

ERTJ 4485 K 220 kOhms 100 mW 2 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0603 220Kohm +/-3% AEC-Q200
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 4,000

ERTJ 4485 K 220 kOhms 100 mW 3 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape
Panasonic Industry NTC Thermistors 0603 220Kohm +/-5% AEC-Q200
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 4,000

ERTJ 4485 K 220 kOhms 100 mW 5 % SMD/SMT SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm AEC-Q200 Reel, Cut Tape