0ZCJ0100FF2E

Ptc Resettable Fuses Overview

The Bel Fuse Inc. 0ZCJ0100FF2E is a resettable fuse from the PolySwitch CJC series, designed for overcurrent protection in electronic circuits. It features a low holding current of 100mA and a trip current of 200mA. The device operates with a maximum voltage rating of 60V DC and can handle a maximum current of 10A. Its resistance is typically 0.5 ohms at room temperature, rising significantly upon tripping. This component utilizes polymer positive temperature coefficient (PPTC) technology to provide reliable circuit protection against excessive current conditions.

Ptc Resettable Fuses Feature Summary

• Utilizes polymer positive temperature coefficient technology for automatic reset capability after fault clearance
• Provides reliable overcurrent protection through rapid resistance increase during thermal events
• Designed for compact surface-mount applications requiring minimal footprint

Ptc Resettable Fuses Applications

• Portable consumer electronics such as mobile phones and tablets
• USB peripheral devices requiring overcurrent protection
• Laptop computers and battery-powered equipment

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix FF2E corresponds to the required tape and reel packaging configuration. Confirm that the voltage and current ratings align with the target circuit design requirements. Ensure compatibility with automated assembly processes given the surface-mount package type. Check for any RoHS compliance documentation if environmental regulations apply to the end product.

Ptc Resettable Fuses Selection Notes

Select this component based on its 100mA holding current suitability for low-power portable devices. Consider the 60V DC rating when designing circuits operating within this voltage range. Evaluate the physical size constraints to ensure the small outline package fits the PCB layout. Assess the thermal environment to guarantee proper operation without nuisance tripping under normal load conditions.

Ptc Resettable Fuses Part Context

This part belongs to the PolySwitch CJC series, which offers resettable fuses optimized for space-constrained applications. The series provides various current ratings to suit different power levels. These components serve as alternatives to traditional fusible links by offering reusable protection mechanisms. The CJC line emphasizes fast response times and high cycle life for frequent fault scenarios.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes may include other 100mA resettable fuses from Bel Fuse or competitors like Littelfuse and Bourns. Verify equivalent electrical parameters such as holding current, trip current, and voltage ratings. Ensure the replacement matches the package dimensions for board compatibility. Cross-reference datasheets to confirm similar thermal characteristics and response times.