ERTJ & ERTJ-M Multilayer NTC Thermistors

Panasonic ERT-J and ERTJ-M Multilayer NTC Thermistors feature a highly reliable multilayer / monolithic structure and a wide operating temperature range of -40°C to +150°C. These chip-type thermistors offer 66mW or 100mW rated maximum power dissipation. The surface-mount devices come in 0201, 0402, and 0603 package sizes. The ERTJ-M series is AEC-Q200 qualified. Panasonic ERT-J and ERTJ-M Multilayer NTC Thermistors are environmentally friendly, lead free, and RoHS compliant. Typical applications include car audio systems, electrical control units (ECUs), electric pumps and compressors, LED lights, batteries, and temperature detection of various circuits.

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Panasonic NTC (Negative Temperature Coefficient) Thermistors 22Ohms 5% THERMISTOR NTC
Datasheet
23,001In Stock
70,000Expected 18/3/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 2750 K 22 Ohms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors Multilayer Chip NTC Thermister
Datasheet
17,883In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 2750 K 33 Ohms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 33Ohms 5% THERMISTOR NTC
Datasheet
7,840In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 2750 K 33 Ohms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors Multilayer Chip NTC Thermister
Datasheet
9,040In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 2750 K 40 Ohms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors Multilayer Chip NTC Thermister
Datasheet
307In Stock
10,000Expected 13/2/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 2800 K 68 Ohms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 0402 R25 10Kohms 1% B(25/50) 3380K+/-1%
Datasheet
14,565In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 3380 K 10 kOhms 66 mW 1 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q100 Reel, Cut Tape, MouseReel
Panasonic NTC (Negative Temperature Coefficient) Thermistors Multilayer Chip NTC Thermister
Datasheet
6,251In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 3380 K 10 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 0402 R25 10Kohms 5% B(25/50) 3380K+/-1%
Datasheet
8,130In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 3380 K 10 kOhms 66 mW 5 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q100 Reel, Cut Tape, MouseReel
Panasonic NTC (Negative Temperature Coefficient) Thermistors 0402 10kOhms 1% NTC Thermistor
Datasheet
6,808In Stock
10,000Expected 20/4/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 3900 K 10 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 10KOhms 3% THERMISTOR NTC
Datasheet
14,526In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 3900 K 10 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors Multilayer Chip NTC Thermister
Datasheet
23,622In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 3900 K 10 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 0402 100kOhms 5% NTC Thermistor
Datasheet
1,978In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4050 K 100 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 0402 33kOhms 2% NTC Thermistor
Datasheet
7,987In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4050 K 33 kOhms 66 mW 2 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
Panasonic NTC (Negative Temperature Coefficient) Thermistors 0402 R25 47Kohms 1% B(25/50) 4050K +/-1%
Datasheet
8,388In Stock
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4100 K 47 kOhms 66 mW 1 % SMD/SMT SMD/SMT - 40 C + 150 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm AEC-Q100 Reel, Cut Tape
Panasonic NTC (Negative Temperature Coefficient) Thermistors 47KOhms 5% THERMISTOR NTC
Datasheet
16,975In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4100 K 47 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 10KOhms 3% THERMISTOR NTC
Datasheet
7,215In Stock
10,000Expected 13/2/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4250 K 10 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 0402 100kOhms 1% NTC Thermistor
Datasheet
5,870In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4300 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 Reel, Cut Tape, MouseReel
Panasonic NTC (Negative Temperature Coefficient) Thermistors 0402 R25 100Kohms 3% B(25/50) 4250K+/-1%
Datasheet
13,395In Stock
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4300 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-Q100 Reel, Cut Tape
Panasonic NTC (Negative Temperature Coefficient) Thermistors Multilayer Chip NTC Thermister
Datasheet
18,285In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4250 K 15 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors Multilayer Chip NTC Thermister
Datasheet
19,616In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4250 K 22 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 22KOhms 5% THERMISTOR NTC
Datasheet
15,082In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4250 K 22 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors Multilayer Chip NTC Thermister
Datasheet
18,905In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4300 K 6.8 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 0402 100kOhms 1% R25/50=4301 to 4400K
Datasheet
4,368In Stock
10,000Expected 13/2/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4330 K 100 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors Multilayer Chip NTC Thermister
Datasheet
12,140In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

ERTJ 4500 K 1 kOhms 66 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
Panasonic NTC (Negative Temperature Coefficient) Thermistors 0402 100Kohm +/-1% AEC-Q200
Datasheet
8,696In Stock
Min.: 1
Mult.: 1
Reel: 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