NTC Thermistor Temperature Sensor
This is a series of high-precision, high-reliability NTC thermistor temperature sensors, available in various package types including combined, discrete, SMD, and chip forms, suitable for a wide range of temperature sensing and control applications from home appliances to automotive electronics.
Download PDF DatasheetProduct Features
- ◆ Offers multiple package types (combined, discrete, SMD, chip) to meet diverse assembly requirements
- ◆ Supports a wide range of resistance and B values with high precision (e.g., R25 tolerance ±1%)
- ◆ Optimized models for specific applications (e.g., refrigerators, compact spaces, high-temperature environments)
- ◆ Some models use special materials (e.g., fluororesin) for excellent heat, oil, and solvent resistance
Technical Specification
| Parameter | Specification / Description |
|---|---|
| Series Type | Combined, Discrete, SMD, Chip |
| Zero Power Resistance (R25) | e.g., 102=1KΩ, 103=10KΩ, 473=47KΩ (Multiple values supported) |
| R25 Tolerance | F: ±1%, G: ±2%, H: ±3%, J: ±5% |
| B Value Definition | A: B25/50, B: B25/85, C: B0/50, etc. |
| B Value | e.g., 0: 3380, 1: 3435, 2: 3950, etc. |
| B Value Tolerance | F: ±1%, G: ±2%, H: ±3%, J: ±5% |
| Operating Temp. Range (Example) | -30°C ~ +80°C (Refrigerator) / -20°C ~ +90°C (Compact) / -30°C ~ +200°C (High-Temp) |
| Thermal Time Constant (τ) | Approx. 20 sec (Refrigerator, in stirred water) / Approx. 3.5 sec (Compact, in stirred water) |
| Dissipation Constant (δ) | Approx. 2.5 mW/°C (Refrigerator) / Approx. 1.5 mW/°C (Compact) |
| Withstand Voltage | AC1200V for 1 sec (Typ., some models) / AC600V for 1 sec (Typ., some models) |
| Insulation Resistance | DC500V, ≥100MΩ |
| Application Fields | Power Tools, Industrial Control, PV Inverters, Automotive Electronics, Home Appliances, Communication, Medical, etc. |
