Focusens 5K NTC Thermistor Retainer Temperature Sensor for Refrigerator Defroster Sensor
The Focusens 5K NTC Thermistor Retainer Temperature Sensor is a precision thermal component designed for refrigerator defroster systems. Its 5K NTC probe provides accurate temperature feedback for controlling defrost cycles, ensuring efficient and reliable refrigeration operation.
Features
- 5K NTC thermistor with ±1% resistance tolerance for precise temperature sensing
- Designed specifically for refrigerator defroster sensor applications
- Fast thermal response with a time constant ≤20 seconds
- Secure retainer design for simplified and reliable installation
- Wide operating temperature range from -20°C to +105°C
Out of stock
This sensor utilizes a Negative Temperature Coefficient (NTC) thermistor, where electrical resistance decreases predictably as temperature increases. The 5KΩ nominal resistance at 25°C provides a stable and measurable signal for temperature monitoring circuits within refrigeration control systems.
Engineered for appliance-grade reliability, the sensor features a low dissipation factor of approximately 6.5 mW to minimize self-heating effects and ensure measurement accuracy. Its robust construction and secure retainer clip are designed for the demanding thermal cycling and vibration environments typical of refrigerator defrost systems.
Additional Information
| Weight | 0.006 kg |
|---|---|
| Dimensions | 6 × 8.5 × 1 cm |














