EPCOS Thermistor, 3Ω Resistance, NTC Type, 16 x 7 x 23mm

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Subtotal (1 box of 500 units)*

£281.00

(exc. VAT)

£337.00

(inc. VAT)

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Units
Per unit
Per Box*
500 +£0.562£281.00

*price indicative

RS Stock No.:
185-7631
Mfr. Part No.:
B57238S0309M000
Brand:
EPCOS
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Brand

EPCOS

Series

B57238S0M0

Temperature Coefficient Type

NTC

Thermal Time Constant

80s

Resistance @ 25 °C

3Ω

Tolerance

±20%

Maximum Power Rating

3.9W

Length

16mm

Depth

7mm

Height

23mm

Minimum Operating Temperature

-55°C

Dimensions

16 x 7 x 23mm

Maximum Operating Temperature

+170°C

NTC thermistors are specially developed to limit the current at turn-on by their relatively high resistance when they are cold. When the NTC thermistor heats up as a result of the current load its resistance decreases by a factor of 10 to 50, and the power it draws reduces accordingly. NTC thermistors are able to handle higher inrush currents than fixed resistors with the same power consumption.

Leaded and coated NTC thermistors
Tinned copper wire, kinked
Component marking includes the manufacturer'slogo, resistance value and date code
Highly stable electrical characteristics
Applications
Inrush current limiting, e.g. in switch-mode power supplies, soft-start motors

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