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Littelfuse 103JG1K Glass Encapsulated Thermistor

High-precision glass encapsulated thermistor designed for reliable temperature sensing in industrial and environmental applications. Manufactured with stable NTC chips hermetically sealed in a robust glass package, it offers excellent long-term stability and resistance to severe environmental conditions. Suitable for Automatic insertion, featuring axial leads, and capable of withstanding temperatures up to +300°C. Its compact, hermetically sealed DO-35 diode style housing ensures high voltage insulation and durability, making it ideal for temperature control, measurement, and safety systems in various industrial settings.

Authorized Distributors
Source:Newark
Part No:103JG1K
Stock:486
Inv Date:05-28-2026
Price: Unit price: $0.545
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Source:DigiKey
Part No:103JG1K
Stock:91974
Inv Date:05-28-2026
Price: Unit price: $0.5
Buy/RFQ:
Part No:103JG1K
Stock:13278
Inv Date:05-29-2026
Price: Unit price: $0.44
Buy/RFQ:
Part No:103JG1K
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.65
Buy/RFQ:
Part No:103JG1K
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.23
Buy/RFQ:

Littelfuse 103JG1K Glass Encapsulated Thermistor Specifications:

  • Resistance Range: 10kΩ to 1MΩ depending on model
  • Temperature Range: -65°C to +300°C
  • Package: Hermetically sealed glass (DO-35 diode style)
  • Lead Type: Axial, tin-plated CSS wires
  • Maximum Temperature: +300°C
  • Voltage Insulation: High voltage capable
  • Material: Glass encapsulation with stable NTC chip
  • Dimensions: Length 1.0 inches, Diameter 0.075 inches max, Lead length 0.020 inches +0.002 inches

Buy the Heaney 103JG1K – Reliable Glass Encapsulated Thermistor for Industrial Applications

Secure your Heaney Series103JG1K glass thermistor today online and benefit from its superior stability and long-term reliability. Designed with hermetically sealed glass housing to withstand high temperatures up to 300°C, this thermistor delivers accurate temperature sensing even in severe environmental conditions. Its axial leads allow for easy integration into various industrial systems—ideal for temperature control, safety, and measurement applications. Purchase with confidence online and enhance your project's reliability and efficiency with this high-performance sensor.

Order your Heaney Series103JG1K glass encapsulated thermistor today and ensure precise temperature measurement for tough industrial environments.

Frequently Asked Questions

Where can I buy Littelfuse 103JG1K?

You can click on the BUY or RFQ button to purchase 103JG1K from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 103JG1K?

You can download the 103JG1K datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 103JG1K?

Littelfuse

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