PTC SMD Thermistors

TDK B59602 and B59603 PTC SMD Thermistors provide thermal management in LED driver circuits. Constructed as ceramic PTC SMD thermistors, these devices feature a maximum operating voltage of 32VDC, an operating temperature range of -40°C to +125°C/+145°C, and a resistance tolerance of 5% to 50%. TDK PTC thermistors for thermal management in LED driver circuits are ideal for DC/DC converters, home appliances, dimmers, electronic ballasts, and overtemperature protection of power components.

Results: 17
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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Resistance
Tolerance
Mounting Style
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
TDK PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C Temperature Sensor
Datasheet
4.294In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor
Datasheet
6.660In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor
Datasheet
6.729In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Surface Mount Limit Temperature Sensor 470 Ohms PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor
Datasheet
5.076In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

B59601 PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors SMD 1210 24V Overcurrent Prot.
Datasheet
49.958In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent
Datasheet
4.038In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Surface Mount Limit Temperature Sensor 27 Ohms 25 % PCB Mount SMD/SMT - 40 C + 125 C Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent
Datasheet
22.178In Stock
14.000Expected 04/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 95C Temperature Sensor
Datasheet
6.174In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Inrush Current Limiter Leaded Disk Type PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor
Datasheet
14.751In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor
Datasheet
3.495In Stock
Min.: 1
Mult.: 1
: 4.000

B59601 PCB Mount SMD/SMT Reel, Cut Tape
TDK PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor
Datasheet
3.542In Stock
4.000Expected 23/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Telecom Pair Protection Over current in Housing style PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature Sensor
Datasheet
3.060In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 120C Temperature Sensor
Datasheet
1.439In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

B59701 680 Ohms 50 % PCB Mount SMD/SMT - 40 C + 145 C Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 135C Temperature Sensor
Datasheet
1.993In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel, Cut Tape, MouseReel
TDK PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 125C Temperature Sensor
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 4.000
Mult.: 4.000
: 4.000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel
TDK PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 140C Temperature Sensor
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 4.000
Mult.: 4.000
: 4.000

Surface Mount Limit Temperature Sensor PCB Mount SMD/SMT Reel
TDK PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 4.000
Mult.: 4.000
: 4.000

1 kOhms 5 % PCB Mount SMD/SMT Reel