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Vishay PTCCL17H491HBE Overload Protection Thermistor

Vishay PTCCL series thermistors are high-quality, ceramic-based devices designed for overload protection in electronics. Rated for 265 V, these PTC thermistors feature a positive temperature coefficient, allowing them to protect circuits from overcurrent conditions. They are suitable for industrial, consumer, and electronic data processing applications. These devices withstand severe testing including long-life cycles, overvoltage, and damp heat tests. Easy to mount via wave, reflow, or hand-soldering, they are coated with high-temperature silicone lacquer for durability and reliability, making them essential components for overload protection systems.

Authorized Distributors
Source:DigiKey
Part No:PTCCL17H491HBE
Stock:6
Inv Date:06-09-2026
Price: Unit price: $2.9
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Part No:PTCCL17H491HBE
Stock:0
Inv Date:06-10-2026
Price: Unit price: $2.59
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Part No:PTCCL17H491HBE
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.16
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Part No:PTCCL17H491HBE
Stock:300
Inv Date:06-09-2026
Price: Unit price: $1.64
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Vishay PTCCL17H491HBE Overload Protection Thermistor Specifications:

  • Maximum voltage: 265 V
  • Maximum holding current: 0.011 to 0.8 A
  • Resistance at 25 °C: 2.1 to 3000 Ω
  • Tolerance on resistance: 20%
  • Maximum overload current: 0.8 to 5.5 A
  • Switching temperature: 136 to 145 °C
  • Operating temperature range: 0 to 70 °C at max voltage
  • Storage temperature: -40 to +175 °C
  • Resistance to soldering heat: 260 °C for 10 s max
  • Soldering: Wave, reflow, or hand-soldering, with specific temperature profiles

Buy the Vishay PTCCL – Reliable Overload Protection Thermistors for Industrial Applications

Secure your electronic projects with Vishay PTCCL series overload protection thermistors. Designed for maximum voltage of 265 V, these ceramic-based PTC thermistors ensure reliable circuit protection in industrial, consumer, and data processing electronics. Easy to mount via wave, reflow, or hand-soldering, they withstand harsh testing conditions including long-life cycles, overvoltage, and damp heat tests. Their durable silicone lacquer coating enhances longevity. Purchase online today to protect your devices efficiently and confidently with high-quality, UL-approved overload protection components.

Order your Vishay series PTCCL overload protection thermistor today and ensure your circuits are safeguarded against overcurrent conditions with high reliability.

Frequently Asked Questions

Where can I buy Vishay PTCCL17H491HBE?

You can click on the BUY or RFQ button to purchase PTCCL17H491HBE from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part PTCCL17H491HBE?

You can download the PTCCL17H491HBE datasheet or visit the Vishay website for support.

Who is the manufacturer of PTCCL17H491HBE?

Vishay

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