NTC 47D-15 Thermal Resistor – Inrush Current Limiter | 47D-15 NTC | ELCMart | NTC 47D 15 | 47D 15 NTC Thermal Resistor. The NTC 47D-15 Thermal Resistor is a highly reliable inrush-current limiter used to protect power supplies, SMPS circuits, LED drivers, and transformer-based systems. When a device is powered ON, high surge current can damage components. This 47D-15 NTC thermistor safely absorbs the initial surge, ensuring smooth startup and longer equipment life. Designed with a 47Ω resistance at 25°C and a 15mm disc size, this NTC thermistor delivers excellent suppression performance, making it a must-have component for technicians, repair centers, and PCB designers. ⭐ Key Features (Human-Friendly) Protects your device from high inrush current at startup 47 Ohm (at 25°C) resistance ensures strong surge limiting 15mm disc size for better heat handling and long life Self-resetting thermistor – resistance drops automatically once heated Ideal for SMPS, inverters, LED drivers, UPS, power supplies Stable performance with fast response Perfect replacement part for electronic repair work Easy to solder and fits in most standard PCB layouts Reliable component trusted by technicians and service engineers �� Full Specifications Product Type: NTC Inrush Current Limiting Thermistor Model: 47D-15 Resistance (25°C): 47Ω Disc Diameter: 15mm Thermistor Type: Negative Temperature Coefficient (NTC) Max Steady Current: Typically 2.5A – 3A (varies by application) Tolerance: Standard tolerance for surge limiting thermistors Mounting Type: Through-hole Function: Surge current suppression during power-on Body Material: Metal-oxide NTC element Common Applications: SMPS power supply units LED drivers & bulbs Inverter circuits Battery chargers UPS systems AC/DC adapters Operating Temperature: Wide range suitable for electronic circuits Brand: Generic / Compatible Sold by: ELCMart
