PTC (Positive Temperature Coefficient) Thermistors

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PTC SMD Thermistors

EPCOS 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 32V_DC, an operating temperature range of -40°C to +125°C/+145°C, and a resistance tolerance of 5% to 50%. EPCOS 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.

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Part #

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor

B59701A0070A062
EPCOS / TDK
1: $1.08
6,665In Stock

Mfr. Part No.
B59701A0070A062

Mouser Part No
871-B59701A0070A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor

Learn More

Datasheet

6,665In Stock

Cut Tape

$1.08

$0.811

$0.649

$0.61

View

Reel

$0.431

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor

B59601A0085A062
EPCOS / TDK
1: $0.50
7,049In Stock

Mfr. Part No.
B59601A0085A062

Mouser Part No
871-B59601A0085A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor

Learn More

Datasheet

7,049In Stock

Cut Tape

$0.50

$0.469

$0.438

$0.417

View

Reel

$0.301

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Limit Temperature Sensor

470 Ohms

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent

B59606A0110A062
EPCOS / TDK
1: $0.99
6,081In Stock

Mfr. Part No.
B59606A0110A062

Mouser Part No
871-B59606A0110A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent

Learn More

Datasheet

6,081In Stock

Cut Tape

$0.99

$0.868

$0.77

$0.684

View

Reel

$0.453

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Surface Mount Limit Temperature Sensor

27 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors SMD 1210 24V Overcurrent Prot.

B59607A0120A062
EPCOS / TDK
1: $0.94
9,161In Stock
12,000Expected 25/05/2026

Mfr. Part No.
B59607A0120A062

Mouser Part No
871-B59607A0120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors SMD 1210 24V Overcurrent Prot.

Learn More

Datasheet

9,161In Stock

12,000Expected 25/05/2026

Cut Tape

$0.94

$0.797

$0.638

$0.60

View

Reel

$0.423

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

B59707A0120A062
EPCOS / TDK
1: $0.80
12,681In Stock
9,745Expected 04/05/2026

Mfr. Part No.
B59707A0120A062

Mouser Part No
871-B59707A0120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

Learn More

Datasheet

12,681In Stock

9,745Expected 04/05/2026

Cut Tape

$0.80

$0.731

$0.638

$0.60

View

Reel

$0.375

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 95C Temperature Sensor

B59601A0095A062
EPCOS / TDK
1: $0.48
7,194In Stock

Mfr. Part No.
B59601A0095A062

Mouser Part No
871-B59601A0095A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 95C Temperature Sensor

Learn More

Datasheet

7,194In Stock

Cut Tape

$0.48

$0.45

$0.42

$0.399

View

Reel

$0.288

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Inrush Current Limiter Leaded Disk Type

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor

B59601A0105A062
EPCOS / TDK
1: $0.80
8,051In Stock

Mfr. Part No.
B59601A0105A062

Mouser Part No
871-B59601A0105A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor

Learn More

Datasheet

8,051In Stock

Cut Tape

$0.80

$0.62

$0.534

$0.515

View

Reel

$0.317

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor

B59601A75A62
EPCOS / TDK
1: $0.50
5,416In Stock

Mfr. Part No.
B59601A75A62

Mouser Part No
871-B59601A75A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor

Learn More

Datasheet

5,416In Stock

Cut Tape

$0.50

$0.469

$0.438

$0.417

View

Reel

$0.302

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

B59601

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C Temperature Sensor

B59701A0090A062
EPCOS / TDK
1: $0.68
4,294In Stock

Mfr. Part No.
B59701A0090A062

Mouser Part No
871-B59701A0090A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C Temperature Sensor

Learn More

Datasheet

4,294In Stock

Cut Tape

$0.68

$0.637

$0.596

$0.567

View

Reel

$0.414

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor

B59701A0100A062
EPCOS / TDK
1: $0.68
6,651In Stock

Mfr. Part No.
B59701A0100A062

Mouser Part No
871-B59701A0100A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor

Learn More

Datasheet

6,651In Stock

Cut Tape

$0.68

$0.637

$0.596

$0.567

View

Reel

$0.431

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Telecom Pair Protection Over current in Housing style

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor

B59601A115A62
EPCOS / TDK
1: $0.50
3,495In Stock

Mfr. Part No.
B59601A115A62

Mouser Part No
871-B59601A115A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor

Learn More

Datasheet

3,495In Stock

Cut Tape

$0.50

$0.469

$0.438

$0.417

View

Reel

$0.301

Min.: 1
Mult.: 1

Reel: 4,000

B59601

PCB Mount

SMD/SMT

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature Sensor

B59701A0110A062
EPCOS / TDK
1: $0.68
3,060In Stock

Mfr. Part No.
B59701A0110A062

Mouser Part No
871-B59701A0110A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature Sensor

Learn More

Datasheet

3,060In Stock

Cut Tape

$0.68

$0.637

$0.596

$0.567

View

Reel

$0.414

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 120C Temperature Sensor

B59701A120A62
EPCOS / TDK
1: $1.08
1,554In Stock

Mfr. Part No.
B59701A120A62

Mouser Part No
871-B59701A120A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 120C Temperature Sensor

Learn More

Datasheet

1,554In Stock

Cut Tape

$1.08

$0.811

$0.649

$0.61

View

Reel

$0.431

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

B59701

680 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 145 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 135C Temperature Sensor

B59601A0135A062
EPCOS / TDK
1: $0.80
1,993In Stock

Mfr. Part No.
B59601A0135A062

Mouser Part No
871-B59601A0135A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 135C Temperature Sensor

Learn More

Datasheet

1,993In Stock

Cut Tape

$0.80

$0.62

$0.534

$0.515

View

Reel

$0.317

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 125C Temperature Sensor

B59601A0125A062
EPCOS / TDK
4,000: $0.317
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59601A0125A062

Mouser Part No
871-B59601A0125A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 125C Temperature Sensor

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.317

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 140C Temperature Sensor

B59701A0140A062
EPCOS / TDK
4,000: $0.431
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59701A0140A062

Mouser Part No
871-B59701A0140A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 140C Temperature Sensor

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.431

Min.: 4,000
Mult.: 4,000

Reel: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor

B59701A130A62
EPCOS / TDK
4,000: $0.431
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59701A130A62

Mouser Part No
871-B59701A130A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.431

Min.: 4,000
Mult.: 4,000

Reel: 4,000

1 kOhms

5 %

PCB Mount

SMD/SMT

Reel

PTC SMD Thermistors

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