MF2030004M1DN0CSB0

Inrush Current Limiters (ICL) Overview

The MF20303004M1DN0CSB0 is a through-hole NTC thermistor inrush current limiter manufactured by Songtian Electronics. It features a nominal resistance of 30 Ohms with a tolerance of ±20%. The device supports a maximum steady-state current of 4 Amperes and has a physical profile length of 20.00mm (0.787 inches). This component is designed for high-reliability applications requiring robust surge protection.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective inrush current limiting to protect downstream circuit components during power-up phases
• Utilizes negative temperature coefficient characteristics to reduce resistance as operating temperature increases
• Constructed for through-hole mounting to ensure secure mechanical integration in industrial assemblies

Inrush Current Limiters (ICL) Applications

• Power supply input stages for surge protection
• Industrial control system power inputs
• Consumer electronics AC/DC adapter circuits

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific electrical parameters against the official STE datasheet before implementation. Confirm that the thermal characteristics match your application requirements. Ensure the package dimensions align with your PCB layout constraints. Cross-reference only for preliminary comparison; qualification testing is mandatory.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required nominal resistance value of 30 Ohms and the maximum current rating of 4 Amperes. Consider the thermal dissipation capabilities and the physical size constraints of the 20.00mm profile. Ensure the voltage ratings meet the circuit's peak inverse voltage requirements.

Inrush Current Limiters (ICL) Part Context

This part belongs to the MF series of NTC thermistors produced by Songtian Electronics Co., Ltd. The manufacturer specializes in ceramic capacitors, film capacitors, varistors, and thermistors. The MF series is designed for general-purpose inrush current limiting in various electronic equipment.

Inrush Current Limiters (ICL) FAQ

What is the nominal resistance value of the MF2030004M1DN0CSB0?

The nominal resistance at 25°C is 30 Ohms.

Is this component suitable for through-hole mounting?

Yes, it is designed as a through-hole NTC thermistor.