NTB02-009MV

Inrush Current Limiters (ICL) Overview

The NTB02-009MV is a Negative Temperature Coefficient (NTC) thermistor designed as an inrush current limiter within the NT Series. It features a disc size of 5 mm and offers a nominal resistance of 9 ohms with a tolerance of ±20%. The component supports a steady-state current rating of 2 A and has a physical diameter of 7.5 mm (0.295 inches). It operates within standard industrial temperature ranges and holds TUV and UL approvals for safety compliance.

Inrush Current Limiters (ICL) Feature Summary

• Utilizes NTC technology to provide automatic reduction of inrush current during power-up phases
• Features a compact 5 mm disc form factor suitable for space-constrained circuit board layouts
• Includes recognized safety certifications from TUV and UL for global regulatory compliance

Inrush Current Limiters (ICL) Applications

• Power supply input stages for limiting initial charging currents
• Protection of sensitive electronic components against surge damage
• Consumer electronics requiring reliable startup current management

Inrush Current Limiters (ICL) Procurement Notes

Verify that the specific ordering suffix matches the required lead time and packaging configuration. Confirm that the 9 ohm resistance value aligns with the calculated inrush current requirements of the target application. Ensure compatibility with the 2 A steady-state current rating under maximum operating conditions.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required 9 ohm cold resistance to effectively limit peak inrush current. Evaluate the 2 A current rating against the continuous load requirements of the circuit. Consider the 5 mm package dimensions for PCB footprint constraints and thermal dissipation needs.

Inrush Current Limiters (ICL) Part Context

This part belongs to YAGEO's NT Series of NTC thermistors, specifically engineered for inrush current limiting applications. It serves as a protective element in power circuits, distinguishing itself from general-purpose temperature sensing thermistors by its high-current handling capability and rapid response characteristics.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official YAGEO documentation for verified cross-reference part numbers. Ensure any substitute maintains identical 9 ohm resistance, 2 A current rating, and 5 mm physical dimensions to preserve circuit performance and mechanical fit.