Inrush current limiter NTC thermistor
 

The NTC thermistor inrush current limiter (MF72 power NTC thermistor) is a device for suppressing inrush current to an electric circuit. Circuits including electric bulbs or capacitors induce a inrush current more than 100 times the normal current when the circuit switch is turned on. The NTC thermistor inrush current limiter in the circuits protects electric equipments from being damaged by limiting the inrush current.

                                      

Part number

Description:                             NTC Thermistor, inrush current limiter

Category:                                Circuit protection

ROHS state:                            ROHS compliant

Thermistor tolerance:              +/-20%

Current rating:                         0.1~7A

Thermal time constant:            20~113s

Residual resistance:                0.68ohm

Mounting:                                 Through hol

Diameter:                                 5~20mm

Terminal style:                          Kinked lead

Pin count:                                 2

Lead spacing:                          7.5mm

Packaging:                               Bulk (bag)

Thermistor type:                       NTC (negative temperature coefficient)

Application:                              Switch mode power supply, ballast, energy saving lamps etc. 

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