B59213J0130A020

Inrush Current Limiters (ICL) Overview

The B59213J0130A020 is a housed PTC thermistor designed as an inrush current limiter (ICL). It operates at maximum voltages of 280VAC and 400VDC. The component features a rated resistance of 33 Ohms at 25°C. It holds AEC-Q200 qualification for automotive applications. The device supports a heat capacity of up to 2.3 J/K.

Inrush Current Limiters (ICL) Feature Summary

• Housed construction for inrush current limiting
• Automotive grade reliability certification
• High voltage handling capability

Inrush Current Limiters (ICL) Applications

• Smoothing capacitors protection
• DC link capacitors protection
• Power supply input stages

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix against official TDK documentation to confirm exact electrical ratings and housing type. Ensure the procurement channel provides original manufacturer packaging. Confirm RoHS compliance status matches current regulatory requirements. Check for any recent brand transition notices affecting part identification or datasheet availability.

Inrush Current Limiters (ICL) Selection Notes

Select this component when designing circuits requiring robust inrush current suppression for high-voltage AC or DC inputs. The 33-ohm initial resistance suits applications with moderate charging currents. Verify that the thermal environment allows adequate dissipation during repeated surge events. Consider the physical dimensions of the housed package for PCB layout constraints.

Inrush Current Limiters (ICL) Part Context

This part belongs to the B59213 series of PTC thermistors from EPCOS, now integrated into TDK Electronics. These components are specifically engineered for protecting capacitive loads in power electronics. The series is widely used in industrial and automotive power supplies where reliable startup protection is critical.

Inrush Current Limiters (ICL) Replacement Considerations

Consult official TDK cross-reference lists for direct substitutes. Generic ICL replacements may differ in peak current handling or residual resistance. Verify voltage ratings match the new application requirements exactly.