SMT Equipment

Power NTC Thermistors for Inrush Current Limiting Surge Suppression

Company Information:

Professional manufacturer of PTC & NTC thermistor, temperature sensor pressure Sensors. Thermistors for overload over-current protect, inrush current limit, temperature sense measurement compensation control, protect.

Shenzhen, China

Manufacturer

  • Phone 86-755-26570111
  • Fax 86-755-26571122

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Company Postings:

(9) SMT parts, accessories & PCB supplies items

(38) products in the catalog

Power NTC Thermistors for Inrush Current Limiting Surge Suppression

Power NTC Thermistors for Inrush Current Limiting Surge Suppression

Name:

Power NTC Thermistors for Inrush Current Limiting Surge Suppression

Category:

Components

Offered by:

Amwei Thermistor Sensor

Power NTC Thermistors for Inrush Current Limiting Surge Suppression Description:

Power NTC thermistor limit inrush current when the power is first turned on, functioning as a power resistor which drops from a high cold resistance to a low hot resistance when heated by the current flowing through, resistance remains negligible low during continuous operation.

Power NTC thermistor Description

Power NTC thermistor can be a cost effective device to limit the amount of inrush current in a switching power supply or other devices when the power is first turned on. Power NTC thermistor limits surge current by functioning as a power resistor which drops from a high cold resistance to a low hot resistance when heated by the current flowing through it.
Inrush-current limiters power NTC thermistor protect circuits from undesirably high currents, suppressing high inrush current surges, while its resistance remains negligible low during continuous operation. Thanks to their low resistance in the operating state, Power thermistor have a considerably lower power dissipation than the fixed resistors frequently used for this application.

Inrush Current Limiting Power NTC Thermistor Application

limiting surge current, suitable for the protection of switch mode power supply, UPS power, transformers, motors, various electric heating utensil, energy saving lights, ballast, various power circuit, amplifiers, colored displayer, monitors, color TV, filament protection, etc.
Power thermistor components can also be used for the soft starting of motors, for example in vacuum cleaners with continuous currents of up to 20 A.

Inrush Current Limiting Power NTC Thermistor Advantages:

·Low cost solid state device for inrush current suppression.
·Minimize line current distortion and radio noise.
·Protect switches, rectifier diodes and smoothing capacitors against premature failures.
·Prevent fuse from blowing in error.

Inrush Current Limiting Power NTC Thermistor Features:

·Resin coated disk thermistor with uninsulated lead-wires.
·Suitable for both AC and DC circuits up to a voltage of 265 V(rms).
·Wide range of resistance, current and dimension.
·Excellent mechanical strength.
·Suitable for PCB mounting.

More information on AMWEI Inrush Current Limiting Power NTC Thermistor can be found in https://amwei.com/ntc-thermistors/inrush-current-limit-surge-suppress-power-ntc-thermistors/

Power NTC Thermistors for Inrush Current Limiting Surge Suppression was added in May 2011

Power NTC Thermistors for Inrush Current Limiting Surge Suppression has been viewed 440 times

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