NTG05-009MF

Inrush Current Limiters (ICL) Overview

The NTG05-009MF is a negative temperature coefficient (NTC) inrush current limiter from the YAGEO NT Series. It features a disc size of 13 mm and offers a nominal resistance of 9 Ohms with a tolerance of ±20%. The component supports a maximum steady-state current of 5 A and has a physical dimension of 16.00 mm (0.630 inches). It operates within standard industrial temperature ranges and holds TUV and UL approvals.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective limitation of high inrush currents during power-up sequences
• Utilizes NTC thermistor technology for automatic resistance adjustment based on temperature
• Complies with international safety standards including TUV and UL certifications

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Consumer electronic devices
• Industrial control systems

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix 'MF' against official YAGEO documentation to confirm packaging or marking variations. Ensure the selected component matches the required 13 mm disc diameter and 9 Ohm resistance value for the target circuit design. Confirm that the 5 A current rating aligns with the application's operational requirements.

Inrush Current Limiters (ICL) Selection Notes

Select this component when designing circuits requiring protection against initial surge currents. The 9 Ohm resistance provides a balance between limiting capability and power dissipation. Consider the thermal environment, as the device's resistance decreases significantly as it heats up during operation. Ensure the PCB layout allows for adequate heat dissipation to maintain performance stability.

Inrush Current Limiters (ICL) Part Context

This part belongs to the NT Series of inrush current limiters manufactured by YAGEO Corporation. YAGEO is a global provider of passive components, with this series specifically designed for protecting sensitive electronics from damage caused by high initial charging currents. The NTG05-009MF represents a standard solution for general-purpose power protection applications.

Inrush Current Limiters (ICL) Replacement Considerations

Direct substitutes must match the 9 Ohm resistance, 5 A current rating, and 13 mm disc size. Verify compatibility with TUV and UL standards if used in regulated markets. Check datasheets for equivalent parts from other manufacturers offering similar NTC characteristics and physical dimensions.