NTC Thermistor 4K7 Ohm

The NTC Thermistor 4K7 Ohm is a temperature-sensitive resistor with a Negative Temperature Coefficient (NTC), meaning its resistance decreases as temperature rises. With a nominal resistance of 4.7KΩ at 25°C, it is widely used for temperature sensing, compensation, and circuit protection in electronic devices. Compact and reliable, this thermistor is ideal for battery packs, chargers, HVAC systems, and industrial control applications.

Specifications

• Type: NTC (Negative Temperature Coefficient) Thermistor
• Nominal Resistance (R25): 4.7KΩ at 25°C
• Tolerance: ±1% to ±5% (depending on series)
• B-Value (25/85): ~3435K typical
• Operating Temperature Range: -40°C to +125°C (typical)
• Package Style: Radial lead or SMD (varies by manufacturer)
• Applications: Temperature sensing, compensation, inrush current limiting, battery management systems, HVAC, IoT devices

Features

• Accurate resistance-temperature characteristics for precise sensing
• Fast thermal response for real-time monitoring
• Compact design for easy PCB mounting
• High reliability and long service life
• Suitable for consumer electronics, industrial control, and energy storage systems
• Widely used in battery packs, chargers, HVAC, and IoT devices