B57237S0330M000

Inrush Current Limiters (ICL) Overview

The B57237S0330M000 is an NTC thermistor designed for inrush current limiting. It features a nominal resistance of 33 Ohms with a tolerance of 20%. The component supports a maximum steady-state current of 2.5A. Physical dimensions include a body diameter of 15mm, thickness of 7mm, and height of 22mm. Lead length is specified at a minimum of 25mm.

Inrush Current Limiters (ICL) Feature Summary

• Utilizes advanced EPCOS thermistor material technology for reliable circuit protection
• Functions as an inrush current limiter to manage initial power surge
• Provides stable performance in electronic applications requiring voltage spike suppression

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Industrial equipment circuits
• Consumer electronics protection

Inrush Current Limiters (ICL) Procurement Notes

Verify the manufacturer designation, noting that EPCOS components are now under TDK Electronics. Confirm the specific part number B57237S0330M000 matches the required 33 Ohm resistance and 2.5A current rating. Check datasheet specifications for physical dimensions and lead length to ensure compatibility with assembly requirements. Ensure RoHS compliance status aligns with project standards.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 33 Ohm resistance value and 2.5A current handling capability. Consider the physical size constraints regarding the 15mm diameter and 22mm height. Evaluate the thermal characteristics and response time suitable for the specific inrush current profile of the target application circuit.

Inrush Current Limiters (ICL) Part Context

This component belongs to the B57237 series of NTC thermistors manufactured by EPCOS, which has been renamed to TDK Electronics. The series is specifically engineered for inrush current limiting applications, providing robust protection against high initial currents in electronic systems.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data through official TDK Electronics catalogs or authorized distributors before considering alternative components.