NTG04-020LF

Inrush Current Limiters (ICL) Overview

The NTG04-020LF is a Negative Temperature Coefficient (NTC) thermistor manufactured by YAGEO, functioning as an inrush current limiter. It features a nominal resistance of 20 Ohms with a tolerance of ±15%. The component supports a maximum steady-state current of 4 A and exhibits a cold resistance of 270 mOhms at the rated current. Physical dimensions include a diameter of 0.630 inches (16.00 mm) and a lead spacing of 0.295 inches (7.50 mm).

Inrush Current Limiters (ICL) Feature Summary

• Functions as an inrush current limiter to protect electronic circuits from high initial surge currents.
• Utilizes NTC thermistor technology for effective thermal management during power-up phases.
• Designed for through-hole mounting with specific lead spacing for standard PCB integration.

Inrush Current Limiters (ICL) Applications

• Automotive electronics systems requiring surge protection.
• Aerospace equipment demanding reliable inrush current control.
• Healthcare devices needing stable power initialization.
• Industrial automation controllers.
• Consumer electronics power supplies.

Inrush Current Limiters (ICL) Procurement Notes

Verify that the requested component matches the exact part number NTG04-020LF. Confirm physical dimensions, specifically the 16.00 mm diameter and 7.50 mm lead spacing, against design requirements. Ensure the supplier provides authentic YAGEO products with appropriate documentation to guarantee performance specifications are met.

Inrush Current Limiters (ICL) Selection Notes

Select this component when circuit design requires limiting inrush current to 4 A steady state. The 20 Ohm nominal resistance must align with system surge protection needs. Verify compatibility with automotive, aerospace, or industrial environments where YAGEO's reliability standards are applicable. Consider the physical footprint constraints regarding the 16.00 mm diameter.

Inrush Current Limiters (ICL) Part Context

This component belongs to YAGEO's range of NTC thermistors designed for robust inrush current limiting applications. It serves as a critical protective element in various sectors including automotive, aerospace, healthcare, industrial automation, and consumer electronics, ensuring circuit integrity during power-on events.

Inrush Current Limiters (ICL) Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult official YAGEO documentation for potential equivalents if direct replacement is necessary.