NTPAA8R2LDNB0

Inrush Current Limiters (ICL) Overview

The NTPAA8R2LDNB0 is an inrush current limiter manufactured by Murata Electronics. It is a negative temperature coefficient (NTC) thermistor with a nominal resistance of 8.2 ohms at 25°C and a tolerance of ±15%. The component has a maximum steady-state current rating of 2 A and operates within a temperature range of -20°C to +160°C. It features radial leads with a diameter of 0.6 mm and is designed for PCB mounting.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective suppression of inrush currents during power-up phases
• Utilizes negative temperature coefficient characteristics for automatic resistance adjustment
• Designed for reliable operation in high-temperature environments up to 160°C

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Consumer electronics protection circuits
• Industrial control system interfaces

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific datasheet version and manufacturing date code upon order confirmation, as component specifications may evolve. Confirm that the radial lead configuration matches the target PCB footprint requirements. Ensure the thermal management design accounts for the self-heating effects inherent to NTC thermistors under continuous load conditions.

Inrush Current Limiters (ICL) Selection Notes

Select this component when an 8.2 ohm initial resistance is required to limit peak charging currents. Verify that the expected operating current does not exceed the 2 A steady-state rating to prevent thermal runaway. Consider the physical size constraints, as the device measures approximately 10.00 mm in length.

Inrush Current Limiters (ICL) Part Context

This part belongs to Murata's NTP series of inrush current limiters. These components are engineered to protect sensitive electronic circuits from damage caused by high initial charging currents. The series offers various resistance values and current ratings to suit different power application requirements.

Inrush Current Limiters (ICL) Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users should consult Murata Electronics directly for potential cross-reference recommendations or updated product line alternatives.