EPCOS B57045K0472K000 Thermistor 4.7kΩ
EPCOS B57045K0472K000 Thermistor 4.7kΩ, Temperature Coefficient Type: NTC, Thermal Coefficient: 4.4%/°C, Thermal Time Constant: 75s, Tolerance: ±10%, Maximum Power Rating: 450mW, Depth: 8mm, Height: 21mm, Maximum Operating Temperature: +125°C, Minimum Operating Temperature: -55°C