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Littelfuse KT103J2 Temperature Sensor

The KT series standard precision interchangeable thermistors are highly accurate, epoxy-encapsulated devices designed for precise temperature sensing and control. They feature fast thermal response, high stability, and long life, making them ideal for applications requiring reliable temperature measurement without the need for individual calibration. Available with various resistance values and tolerances, these thermistors are suitable for use in oil, air, and stirred environments. Their small size and insulated wire enhance versatility in compact electronic and industrial systems, ensuring accurate performance over extended periods.

Authorized Distributors
Source:DigiKey
Part No:KT103J2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.67
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Part No:KT103J2
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Inv Date:05-29-2026
Price: Unit price: $2.36
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Part No:KT103J2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.24
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Part No:KT103J2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.07
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Part No:KT103J2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.07
Buy/RFQ:
Part No:KT103J2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.5
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Littelfuse KT103J2 Temperature Sensor Specifications:

  • Resistance @ 25°C: 1000Ω
  • Temperature Coefficient: #0.2°C
  • Beta Constant: 3892K
  • Power Rating: 30mW
  • Time Constant: 1 second
  • Response Time: 10 seconds
  • Maximum Operating Temperature: +150°C
  • Minimum Operating Temperature: -80°C
  • Stability: -80 to +150°C
  • Encapsulation: Epoxy
  • Size: 0.250 inches length, 30 AWG insulated wire, 0.095 inches diameter
  • Part Number: KT103J2
  • Application: Temperature sensing and control
  • Features: High accuracy, fast thermal response, stable, long-lasting

Buy the Littelfuse Series KT Thermistors: KT103J2

Get your Littelfuse Series KT103J2 thermistor online today and experience reliable temperature sensing in your systems. These epoxy-encapsulated precision thermistors offer fast thermal response and long-term stability. Perfect for accurate temperature control in various environments, their compact size and insulated wire design make installation easy. Whether for industrial equipment or electronic devices, ordering this thermistor ensures you have a cost-effective, durable solution that guarantees consistent performance over time. Enhance your project’s accuracy with quick online purchasing now.

Order your Littelfuse Series KT103J2 thermistor today and ensure precise temperature measurement for your industrial or electronic projects.

Frequently Asked Questions

Where can I buy Littelfuse KT103J2?

You can click on the BUY or RFQ button to purchase KT103J2 from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part KT103J2?

You can download the KT103J2 datasheet or visit the Littelfuse website for support.

Who is the manufacturer of KT103J2?

Littelfuse

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