4.7k Ohm Bead Thermistor

Code: FX21X

Product details

4.7k Ohm Bead Thermistor

Bead type thermistor for general applications including temperature measurement and compensation.
Tolerance: ±5%
Power (max): 250mW
Dissipation factor: 7mW/°C
Response time: 1.2 secs
Thermal time constant: 11 secs
Temperature range: -40°C to +125°C
reducing to 0° to 55°C
at max power
R at 100°C R at 0°C
R at 25°C B(°K) (approx) (approx)
4k7 3977 318.4Ω 15.28kΩ
Colour code
R at 25°C Band 1 Band 2 Band 3 Band 4
4k7 Yellow Violet Red Gold

Bulk Prices

Item code Item name Quantity Price
FX21X 4.7k Ohm Bead Thermistor (10+) £0.44
FX21X 4.7k Ohm Bead Thermistor (1+) £0.49

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