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Current NTC 47D-15 Thermal Resistor

Current NTC 47D-15 Thermal Resistor

Negative temperature coefficient Power NTC thermistor for Conversion power supply When you turn on electrical equipment, surge current can be restrained by connecting a power NTC thermistor in series with the power circuit. As current flows, the temperature of the thermistor rises and its resistance rapidly drops to a small value, minimizing power consumption. This makes the NTC thermistor an effective solution for surge current suppression, protecting equipment from damage.

Package Includes:

1 x NTC thermistor 47D-15

2.10 AED 2.10 AED Tax Included
2.10 AED Tax Included

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Thermal Resistor
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Features:

  • Small size with strong surge current protection
  • Fast response to surge current
  • High material constant (B value) with low residual resistance
  • Long service life and high reliability
  • Wide operating range with integral series

Specifications:

  • Current Limiting Resistance: 47 ohms
  • Max Constant Current State: 3 Amps
  • Size: 16.20mm diameter, 5.5mm width, 8mm lead spacing
  • 4-piece pack

Power 47D-15 NTC Thermistors provide inrush current suppression for sensitive electronics. Connecting a 47D-15 in series with the power supply limits the surge current at startup. Once powered, the resistance drops rapidly to a very low value, ensuring minimal power loss and no effect on normal operation.

Application:

  • Conversion power supply, switch power, UPS power
  • Electronic energy-saving lamps, electronic ballasts, electric heaters
  • RT displays
  • Bulbs and other lighting lamps