PTCCL17H401HBE

Ptc Resettable Fuses Overview

The PTCCL17H401HBE is a Positive Temperature Coefficient (PTC) thermistor from the PTCCL-265V series manufactured by Vishay. It features a nominal holding current (Ih) of 400 mA and a maximum voltage rating of 265 VDC. The component has a typical resistance of 6.6 Ohms with a tolerance of 20%. Designed for through-hole mounting, it utilizes a radial leaded disk package configuration suitable for printed circuit board integration.

Ptc Resettable Fuses Feature Summary

• Provides automatic resettable overcurrent protection by increasing resistance significantly upon thermal activation
• Capable of handling high fault currents while maintaining low power dissipation during normal operation
• Constructed with robust materials to ensure reliable performance in demanding electrical environments

Ptc Resettable Fuses Applications

• Overload protection for AC/DC power supply circuits
• Motor protection in industrial control systems
• Surge suppression in telecommunications equipment

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix codes against official Vishay documentation to confirm exact electrical characteristics and packaging options. Ensure that the selected variant matches the required voltage and current ratings for the target application. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and compliance with current RoHS standards before finalizing procurement orders.

Ptc Resettable Fuses Selection Notes

Select this component based on its 400 mA holding current and 265 VDC rating to match circuit requirements. Consider the radial through-hole package for mechanical stability. Evaluate the thermal environment to ensure the device trips appropriately under fault conditions without nuisance tripping during normal operation. Confirm compatibility with PCB layout constraints regarding lead spacing and mounting orientation.

Ptc Resettable Fuses Part Context

This part belongs to the PTCCL series of self-resetting fuses designed for general-purpose overcurrent protection. The series offers various current ratings and voltage options to suit different electronic applications. Vishay produces these components to provide reliable protection against short circuits and overloads in consumer and industrial electronics.

Ptc Resettable Fuses Replacement Considerations

Consult official Vishay substitution guides for compatible alternatives within the PTCCL series. Verify that any substitute part maintains identical voltage, current, and physical dimensions. Ensure that replacement components meet the same safety certifications and environmental compliance standards as the original part.