PTC103, Thermistor, 10K Ohm, Through Hole, Radial Type, ±20% Tolerance

The PTC103 Thermistor is a high-stability, positive temperature coefficient (PTC) resistor designed for temperature sensing and circuit protection applications. With a nominal resistance of 10KΩ at 25°C, this thermistor exhibits a significant increase in resistance as temperature rises, making it ideal for temperature detection, current limiting, and overheat protection. The component features a durable epoxy-coated body with radial leads for secure through-hole PCB mounting. It operates reliably across a broad temperature range from -40°C to +125°C, ensuring performance in demanding industrial or consumer electronic environments.

Key Features:

• Resistance: 10KΩ ±20% at 25°C
• Type: Positive Temperature Coefficient (PTC)
• Operating Temperature Range: -40°C to +125°C
• B-Value: ~3950K (typical)
• Mounting Style: Through Hole
• Coating: Epoxy Resin Encapsulation for High Reliability

Additional Specifications:

• Voltage Rating DC: 60V
• Voltage Rating AC: 40V
• Operating Temperature: -40°C to +125°C
• Steady State Current: 300mA
• Resistance @ 25C: 10KΩ