MCL20500100480

Inrush Current Limiters (ICL) Overview

The MCL20500100480 is a PTC thermistor inrush current limiter manufactured by Vishay Ametherm. It features a 19 mm diameter body with straight leads and a 7.8 mm lead spacing. The component has a resistance of 1 ohm and supports a continuous current of 20 A. It operates within a temperature range of -50 C to +150 C.

Inrush Current Limiters (ICL) Feature Summary

• Industry high voltage rating allows the device to withstand hundreds of hits of maximum inrush current without degradation.
• Designed for limiting inrush current in electric vehicle chargers to protect contactors.

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in EV chargers
• Protection of contactors in charging systems
• Temperature sensing applications
• Overcurrent protection circuits

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific datasheet version for the MCL20500100480 before procurement, as availability may vary by region. Confirm that the radial termination style and 19 mm package dimensions align with your PCB layout requirements. Ensure the operating temperature range meets your environmental specifications.

Inrush Current Limiters (ICL) Selection Notes

Select this component when high voltage ratings and durability against repeated inrush events are required. The 1 ohm resistance and 20 A current capacity suit applications needing robust surge suppression. Consider the 19 mm size for adequate thermal mass and mechanical stability in charger assemblies.

Inrush Current Limiters (ICL) Part Context

This part belongs to Vishay Ametherm's line of inrush current limiters (ICL). These components utilize Positive Temperature Coefficient (PTC) technology to provide reliable circuit protection. The series is engineered for demanding environments where standard limiters might degrade over time.

Inrush Current Limiters (ICL) Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing designs before considering alternative manufacturers or models.

Inrush Current Limiters (ICL) FAQ

What is the primary function of the MCL20500100480?

It serves as an inrush current limiter using PTC thermistor technology to protect circuits from surge currents.

How does the component handle repeated stress?

Its industry high voltage rating enables it to withstand hundreds of hits of maximum inrush current without degrading.