MF2005007M1DN0CSB0

Inrush Current Limiters (ICL) Overview

The MF2005007M1DN0CSB0 is an inrush current limiter (ICL) manufactured by Songtian Electronics Co., Ltd. It features a nominal resistance of 5 Ohms with a tolerance of ±20%. The device supports a maximum steady-state current of 7 Amperes and has a lead spacing of 20 mm. This component belongs to the PS series and is designed for through-hole mounting.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective limitation of initial surge currents during power-up sequences
• Utilizes negative temperature coefficient characteristics for automatic resistance adjustment
• Supports high steady-state current handling capabilities

Inrush Current Limiters (ICL) Applications

• Power supply input protection
• Transformer inrush current suppression
• Capacitor bank charging circuits

Inrush Current Limiters (ICL) Procurement Notes

Verify that the specified 5 Ohm resistance and 7 A current rating align with the target circuit requirements. Confirm the 20 mm lead pitch matches the PCB layout. Ensure compliance with RoHS standards as indicated in official documentation before finalizing procurement orders.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a 5 Ohm initial resistance is required to limit surge currents up to 7 Amperes. The 20 mm lead spacing dictates specific board space allocation. Consider thermal management needs due to energy dissipation during the limiting phase.

Inrush Current Limiters (ICL) Part Context

This part belongs to the PS series of inrush current limiters from Songtian Electronics. It is categorized under ceramic and film capacitor manufacturer product lines, specifically serving as a protective component for electronic circuits against high initial currents.

Inrush Current Limiters (ICL) Replacement Considerations

Direct substitutes must match the 5 Ohm resistance, 7 A current rating, and 20 mm lead pitch. Verify equivalent thermal characteristics and package dimensions to ensure mechanical compatibility without redesigning the PCB footprint.

Inrush Current Limiters (ICL) FAQ

What is the nominal resistance value?

The nominal resistance is 5 Ohms with a tolerance of ±20%.

What is the maximum steady-state current?

The device supports a maximum steady-state current of 7 Amperes.