NTC 5D15 Inrush Current Limiter Thermistor 5 Ohm 15mm Disc Through Hole

The NTC 5D-15 is a Negative Temperature Coefficient thermistor specifically designed to limit high inrush current when electrical equipment is powered on. With a nominal resistance of 5 ohms at 25°C and a disc diameter of 15mm, this thermistor is ideal for circuits with high power demands. It effectively protects sensitive electronic components by reducing initial current surges and gradually allowing full current to flow as it warms up. It is widely used in power supplies, battery chargers, inverters, and industrial control circuits. The radial through-hole mounting style ensures firm installation in PCBs or power modules. Its excellent thermal stability and compact design make it an essential component for reliable performance in high-power applications.

Key Features:

• Resistance at 25°C: 5Ω ±20%
• Maximum Steady Current: 5A
• Thermistor Diameter: 15mm
• Operating Temperature: -55°C to +200°C
• B-Value (25/50°C): Approx. 3100K
• Quick Recovery Time for Continuous Operations

Additional Specifications:

• Voltage Rating DC: 250V
• Voltage Rating AC: 250V
• Operating Temperature: -55°C to +200°C
• Steady State Current: 5A
• Resistance @ 25C: 5Ω