Vishay / BC Components PTCSL03 PTC Thermistors

Vishay / BC Components PTCSL03 PTC Thermistors are miniature, radial-leaded devices for overtemperature protection. PTCSL03 thermistors offer well-defined protection temperature levels, fast response time, and accurate resistance. These Vishay devices offer a wide range of protection temperatures from +80°C to +150°C. PTCSL03 provides overtemperature protection and control in a variety of applications, including industrial electronics, power supplies, motor drives, and more.


  • Well-defined protection temperature levels
  • Fast response time
  • Accurate resistance for ease of circuit design
  • Excellent long term behavior (ΔT ≤ 1°C after 1000h at Tn + 15°C)
  • 80°C to +150°C protection temperature range
  • Small size and rugged
  • 30V maximum voltage
  • 20Ω to 120Ω resistance at 25C (R25)


  • Industrial electronics
  • Motor drives
  • Power supplies 
Publicado: 2015-08-12 | Actualizado: 2022-07-25