Focusens MFE2A Epoxy Resin 6.8K 3977 NTC Thermistor Temperature Sensor
The Focusens MFE2A is an epoxy-encapsulated NTC thermistor sensor with a 6.8KΩ resistance at 25°C and a 3977 beta value, designed for high-accuracy temperature measurement and control in automotive seat heating systems and other embedded applications.
Features
- Epoxy resin encapsulation ensures robust durability and environmental protection.
- High-precision NTC thermistor with 6.8KΩ ±2% resistance at 25°C and a 3977 beta value.
- Designed for automotive-grade applications, specifically seat heating temperature feedback.
- Wide operating temperature range from -40°C to +105°C.
- Includes a 3cm lead length for direct integration into control systems.
Out of stock
The MFE2A is a Negative Temperature Coefficient (NTC) thermistor engineered for reliable temperature sensing in demanding environments. Its epoxy resin housing provides excellent mechanical strength and moisture resistance, making it suitable for automotive interiors and other applications where consistent thermal monitoring is critical. The sensor exhibits a predictable resistance-temperature curve defined by its 3977 beta value, enabling precise analog-to-digital conversion for microcontroller-based systems like Arduino, Raspberry Pi, or dedicated automotive ECUs.
With a low thermal time constant and a maximum power rating of 60W, this thermistor responds quickly to temperature changes while handling significant inrush currents typical in heating element control circuits. Its insulation resistance of ≥100MΩ ensures signal integrity and safety in 12V/24V vehicle electrical systems. The integrated 3cm leads facilitate straightforward soldering or connector termination for seamless integration into seat heating modules or industrial temperature controllers.
Additional Information
| Weight | 0.019 kg |
|---|---|
| Dimensions | 10 × 7 × 3 cm |
