Thermister

Description

About this item:

Key features:

• Type: NTC (Negative Temperature Coefficient) / PTC (Positive Temperature Coefficient)
• Resistance at 25°C: Common values: 10kΩ, 100kΩ, 1kΩ (typically NTC)
• Temperature Range : –55°C to +150°C (typical), some up to 300°C
• Tolerance: ±1% to ±10%
• Beta Value (B25/85 or B25/50): 3000–4500 K (temperature sensitivity constant)
• Accuracy: ±0.1°C to ±1.0°C after calibration
• Response Time: 1s to 10s (depending on encapsulation)
• Power Rating: 250 mW to 1W (low voltage signal applications)
• Self-Heating Effect: Yes – minimal current is used to reduce temperature distortion
• Package Types: Bead, Disc, Glass-encapsulated, SMD, Probe (metal tube with leads)