B59755C0115A070

Inrush Current Limiters (ICL) Overview

The B59755C0115A070 is a PTC thermistor designed as an inrush current limiter. It features a nominal resistance of 500 ohms and operates within a temperature range of -40 °C to +125 °C. The component supports a rated AC voltage of 560 V and has a maximum current rating of 1.4 A. It utilizes a radial leaded through-hole mount configuration with a disk package.

Inrush Current Limiters (ICL) Feature Summary

• Provides automatic limitation of high inrush currents during power-up cycles
• Utilizes positive temperature coefficient characteristics for self-resetting protection
• Designed for reliable operation in harsh thermal environments

Inrush Current Limiters (ICL) Applications

• Inrush current limiting in switching power supplies
• Protection circuits for consumer electronics
• Industrial equipment power input stages

Inrush Current Limiters (ICL) Procurement Notes

Verify the specific suffix codes against official TDK documentation to ensure correct tolerance and packaging specifications. Confirm that the radial leaded form factor aligns with the target PCB layout requirements before finalizing procurement orders.

Inrush Current Limiters (ICL) Selection Notes

Select this component based on its 500-ohm nominal resistance and 1.4 A current handling capability. Ensure the operating environment stays within the specified -40 °C to +125 °C range and that the 560 V AC rating meets the circuit's voltage requirements.

Inrush Current Limiters (ICL) Part Context

This part belongs to the B59755 series of PTC thermistors manufactured by EPCOS, now part of TDK Electronics. These components are specialized for protecting electronic circuits from excessive current surges during startup phases.

Inrush Current Limiters (ICL) Replacement Considerations

Public confirmed substitute part numbers: B59755B115A70.