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Littelfuse 103JG1J Glass Encapsulated Thermistor

Littelfuse glass encapsulated thermistor offers high stability and reliability for severe thermal environments, sealed hermetically in a DO-35 glass package with axial tinned lead wires. Designed for reliable long-term operation at temperatures up to +300°C, these thermistors feature uniform dimensions and axial lead configuration, suitable for automatic insertion equipment. They provide excellent temperature response, high voltage insulation, and low-cost solutions for temperature sensing applications across industries needing durable and stable thermal management components.

Authorized Distributors
Source:DigiKey
Part No:103JG1J
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.61
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Part No:103JG1J
Stock:314
Inv Date:05-29-2026
Price: Unit price: $0.55
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Part No:103JG1J
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.83
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Part No:103JG1J
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.29
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Littelfuse 103JG1J Glass Encapsulated Thermistor Specifications:

  • Material: Glass encapsulation
  • Temperature Range: -65°C to +300°C
  • Package Style: DO-35 glass diode style
  • Lead Wires: 24 AWG Tinned Copper Clad Steel (CCS)
  • Lead Length: Minimum 1.0 inch
  • Max Dimensions: 0.075 inch diameter, 0.160 inch length
  • Operating Voltage: High voltage insulation
  • Resistance Tolerance: ±1%, ±2%, or ±5% (upon request)
  • Resistance Range: 10 Ω to 2,000,000 Ω depending on model
  • Temperature Coefficient: Negative Temperature Coefficient (NTC)
  • Applications: Thermal management, temperature sensing, automatic insertion

Buy the Littelfuse Series Glass Encapsulated Thermistor: 103JG1J

Buy the Littelfuse Series Glass Encapsulated Thermistor 103JG1J online today and ensure reliable temperature measurement with a durable hermetically sealed glass package capable of operating from -65°C to +300°C. Its high stability, axial lead wires, and uniform dimensions make it suitable for demanding environments and automated insertion. Perfect for thermal management, industrial temperature sensing, and environmental applications, this thermistor provides precise resistance characteristics and long-term reliability, delivering excellent value in temperature sensing solutions for various industries needing stable, high-temperature components.

Order your Littelfuse Series Glass Encapsulated Thermistor 103JG1J today and give your thermal sensing projects the dependable stability they deserve.

Frequently Asked Questions

Where can I buy Littelfuse 103JG1J?

You can click on the BUY or RFQ button to purchase 103JG1J from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 103JG1J?

You can download the 103JG1J datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 103JG1J?

Littelfuse

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