NTCG SMD NTC Thermistors

TDK NTCG SMD Negative Temperature Coefficient Thermistors provide a wide range of resistances and B constants with high stability of resistance values after soldering. The 0603, 1005, 1608, and 2012 sizes provide identical resistance-temperature characteristics. TDK NTCG SMD Negative Temperature Coefficient Thermistors use lead-less terminal electrodes and electroplating (Ni-Sn) to provide excellent solderability and soldering heat resistance. Typical applications include temperature sensors and temperature compensation.

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Description Datasheet Availability Pricing (USD) 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
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors 0805 33K J62 B-4000 NTC Thermistor
Datasheet
1,358In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Standard 3940 K, 3980 K, 4000 K 33 kOhms 210 mW 5 % PCB Mount SMD/SMT - 55 C + 125 C 0805 (2012 metric) 2 mm 1.25 mm 1.3 mm Reel, Cut Tape, MouseReel
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors 0805 47K J62 B-4000 NTC Thermistor
Datasheet
6,988In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Standard 3940 K, 3980 K, 4000 K 47 kOhms 210 mW 5 % PCB Mount SMD/SMT - 55 C + 125 C 0805 (2012 metric) 2 mm 1.25 mm 1.3 mm Reel, Cut Tape, MouseReel
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K J62 B-3650
Datasheet
2,279In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Standard 3650 K 10 kOhms 210 mW 5 % SMD/SMT SMD/SMT - 40 C + 150 C 0805 (2012 metric) 2 mm 1.25 mm 1.3 mm AEC-Q200 Reel, Cut Tape
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors 0805 100K 5% B-4480 NTC
Datasheet
4,168In Stock
9,000Expected 2026/02/24
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Standard 4386 K, 4455 K, 4480 K 100 kOhms 210 mW 5 % PCB Mount SMD/SMT - 55 C + 125 C 0805 (2012 metric) 2 mm 1.25 mm 1.3 mm Reel, Cut Tape, MouseReel
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors 0805 22K 5% B-4480 NTC
Datasheet
3,621In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Standard 4386 K, 4455 K, 4480 K 22 kOhms 210 mW 5 % PCB Mount SMD/SMT - 55 C + 125 C 0805 (2012 metric) 2 mm 1.25 mm 1.3 mm Reel, Cut Tape, MouseReel
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors 0805 33K H62 B-4480 NTC Thermistor
Datasheet
1,844In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Standard 4386 K, 4455 K, 4480 K 33 kOhms 210 mW 3 % PCB Mount SMD/SMT - 55 C + 125 C 0805 (2012 metric) 2 mm 1.25 mm 1.3 mm Reel, Cut Tape
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors 0805 33K J62 B-4480 NTC Thermistor
Datasheet
3,668In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Standard 4386 K, 4455 K, 4480 K 33 kOhms 210 mW 5 % PCB Mount SMD/SMT - 55 C + 125 C 0805 (2012 metric) 2 mm 1.25 mm 1.3 mm Reel, Cut Tape, MouseReel
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors 0805 47K 5% B-4480 NTC
Datasheet
3,966In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Standard 4386 K, 4455 K, 4480 K 47 kOhms 210 mW 5 % PCB Mount SMD/SMT - 55 C + 125 C 0805 (2012 metric) 2 mm 1.25 mm 1.3 mm Reel, Cut Tape, MouseReel
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors 1K J62 B-3450 NTC Thermistor 1206
Datasheet
2,839In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Standard 3450 K 1 kOhms 300 mW 5 % PCB Mount SMD/SMT - 55 C + 125 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.3 mm Reel, Cut Tape, MouseReel
EPCOS / TDK B57230V2103H260
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0402 10K H60 B-3455 NICA
Datasheet
5,368In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Standard 3455 K 10 kOhms 150 mW 3 % PCB Mount SMD/SMT - 55 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.6 mm Reel, Cut Tape, MouseReel
EPCOS / TDK B57442V5103H062
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K J62 B-3650
Datasheet
2,993In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Standard SMD/SMT SMD/SMT 0805 (2012 metric) AEC-Q200 Reel, Cut Tape
EPCOS / TDK B57621C5472K062
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors 4K7 K62 B-3520 NTC Thermistor 1206
Datasheet
2,849In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Standard 3520 K 4.7 kOhms 300 mW 10 % PCB Mount SMD/SMT - 55 C + 125 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,10kO 1%
Datasheet
30,000Expected 2026/06/15
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 THERMISTOR, NTC 10K OHM, 1%, 0603
Datasheet
106,890On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

NTCG 3435 K 10 kOhms 100 mW 1 % 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 10K OHM, 1%, 0603
Datasheet
39,979Expected 2026/03/25
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

NTCG 3435 K 10 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 150 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 10K OHM 1% NTC AEC-Q200 125C
Datasheet
43,750Expected 2026/03/30
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

NTCG 3435 K 10 kOhms 100 mW 1 % 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
Datasheet
14,900Expected 2026/03/30
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Case EIA 0201 B= 1% ,22kO 3%
Datasheet
30,000Expected 2026/03/11
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

NTCG 3435 K 22 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 THERMISTOR, NTC 100 OHM, 3%, 0402
Datasheet
20,000Expected 2026/04/13
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

NTCG 3250 K 100 Ohms 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 100ohm 3% Thermistor AEC-Q200
Datasheet
8,000Expected 2026/06/29
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

NTCG 3250 K 100 Ohms 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 THERMISTOR, NTC 3.3K OHM, 3%, 0603
Datasheet
3,995Expected 2026/05/08
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 100Kohm 3% AEC-Q200 125C
Datasheet
3,840Expected 2026/05/27
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

NTCG 4573 K 100 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 THERMISTOR, NTC 22K OHM, 3%, 0603
Datasheet
3,979Expected 2026/05/08
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

NTCG 4550 K 22 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
EPCOS / TDK NTC (Negative Temperature Coefficient) Thermistors 0805 47K H62 B-4000 NTC Thermistor
Datasheet
3,973Expected 2026/05/06
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Standard 3940 K, 3980 K, 4000 K 47 kOhms 210 mW 3 % PCB Mount SMD/SMT - 55 C + 125 C 0805 (2012 metric) 2 mm 1.25 mm 1.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 3%, 0201
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

NTCG 3435 K 10 kOhms 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