Self-Protecting PTC Thermistors

TDK Self-Protecting PTC Thermistors are suitable for smoothing capacitors in power supplies to prevent short-circuit damage. These self-protecting PTC thermistors are ideal for high pulse currents and a high number of operating cycles. Inrush current limiters are not damaged when directly connected to Vmax, even without additional current limitation. Applications for TDK Self-Protecting PTC Thermistors include inrush current limiters (charging resistors) for smoothing and DC link capacitors and for the replacement of high-power fixed resistors for capacitor charging.

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TDK Termistori PTC PTC Thermistor J 204-B 130-A 10 16X3,1 251A magazzino
Min: 1
Mult.: 1

B59204 100 Ohms 25 % - 40 C + 125 C Tray
TDK Termistori PTC 560 V AC, AEC-Q200 AEC-Q200
Scheda dati
7.444A magazzino
Min: 1
Mult.: 1

Surface Mount OverCurrent PTC 100 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q200 Case
TDK Termistori PTC 440 V AC, AEC-Q200 AEC-Q200
Scheda dati
4.380A magazzino
Min: 1
Mult.: 1
Inrush Current Limiter Housing Type 56 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q200 Case
TDK Termistori PTC 440volts 120ohms ICL AEC-Q200
Scheda dati
2.904A magazzino
2.50024/08/2026 previsto
Min: 1
Mult.: 1

Inrush Current Limiter SMD Type 120 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q100 Cut Tape
TDK Termistori PTC 440volts 56ohms ICL AEC-Q200
Scheda dati
2.548A magazzino
Min: 1
Mult.: 1
: 500

B597x-Cx 56 Ohms 25 % PCB Mount Radial - 40 C + 125 C AEC-Q100 Ammo Pack
TDK Termistori PTC 280AC, 400DC,50oHMS
Scheda dati
2.474A magazzino
3.00010/08/2026 previsto
Min: 1
Mult.: 1
: 500

Telecom Pair Protection Over current in Housing style 50 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK Termistori PTC 440AC,620DC,120oHMS PTC Thermistor
Scheda dati
3.446A magazzino
1.50017/07/2026 previsto
Min: 1
Mult.: 1

Telecom Pair Protection Over current in Housing style 120 Ohms 25 % PCB Mount Radial - 40 C + 125 C Cut Tape
TDK Termistori PTC 560vAC,800vDC, 500 Ohms
Scheda dati
2.272A magazzino
Min: 1
Mult.: 1
: 500

Inrush Current Limiter Leaded Disk Type 500 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK Termistori PTC 1000AC/DC,7.5KoHMS PTC Thermistor
Scheda dati
1.066A magazzino
7.500In ordine
Min: 1
Mult.: 1
: 500

Inrush Current Limiter Leaded Disk Type 7.5 kOhms 33 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK Termistori PTC 280AC, 400DC,25oHMS
Scheda dati
378A magazzino
6.000In ordine
Min: 1
Mult.: 1
: 500

B597x-Cx 25 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK Termistori PTC 280AC,400DC,80oHMS PTC Thermistor
Scheda dati
524A magazzino
1.00024/06/2026 previsto
Min: 1
Mult.: 1
: 500

Inrush Current Limiter Leaded Disk Type 80 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK Termistori PTC 260AC,370DC,70oHMS PTC Thermistor
Scheda dati
1.013A magazzino
Min: 1
Mult.: 1
: 1.000

Inrush Current Limiter Leaded Disk Type 70 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK Termistori PTC 440AC,620DC,500oHMS PTC Thermistor
Scheda dati
8A magazzino
2.900In ordine
Min: 1
Mult.: 1
: 1.000

Inrush Current Limiter Leaded Disk Type 500 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
TDK Termistori PTC PTC Thermistor J 201-B 140-A 10 16X3 Tempo di consegna, se non a magazzino 14 settimane
Min: 1
Mult.: 1

B59201 20 Ohms 30 % - 40 C + 125 C Tray