B57237S0600M000

Inrush Current Limiters (ICL) Overview

The B57237S0600M000 is a leaded NTC thermistor designed for inrush current limiting. It features a disk package with radial leads and through-hole mounting. The component has a nominal resistance of 60 Ohms at 25 °C with a tolerance of ±20%. It supports rated AC voltages of 115 VAC and 230 VAC, with a maximum power dissipation of 3.1 W. The operating temperature range spans from -55 °C to +170 °C.

Inrush Current Limiters (ICL) Feature Summary

• Provides effective suppression of high inrush currents during power-up phases
• Utilizes negative temperature coefficient characteristics for self-regulating thermal response
• Features coated disk construction suitable for robust environmental conditions

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in power supply circuits
• Protection of electronic equipment against surge currents
• Temperature compensation applications requiring stable resistance profiles

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific ordering suffix matches the required resistance value and tolerance. Confirm that the radial lead spacing and disk dimensions align with the target PCB layout. Ensure compliance with RoHS directives if required by the end product specifications. Check for any specific agency approvals needed for the final assembly.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on the required steady-state resistance and peak current handling capabilities. Evaluate the thermal time constant and power rating against the circuit's energy absorption needs. Consider the voltage rating relative to the system's operating potential. Assess the physical size constraints for the radial leaded package.

Inrush Current Limiters (ICL) Part Context

This part belongs to the B57237S0 series of NTC thermistors manufactured by EPCOS (TDK). The series is specifically engineered for inrush current limiting applications. These components are characterized by their reliability and consistent performance across wide temperature ranges, making them standard choices for industrial and consumer electronics protection.

Inrush Current Limiters (ICL) Replacement Considerations

Substitute parts must match the 60 Ohm resistance, ±20% tolerance, and radial lead configuration. Verify equivalent power ratings and voltage withstand capabilities. Ensure the replacement maintains similar thermal characteristics and physical dimensions for direct board compatibility.