0ZCH0175FF2E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZCH0175FF2E is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse designed for circuit protection. It belongs to the 0ZCH series and features a 1210 (3225 metric) package. The device has a hold current of 1.75 A, a maximum voltage rating of 6 VDC, and a trip current of 4 A. It exhibits a resistance of 80 mOhms and supports a maximum fault current of 100 A. The component operates within a temperature range of -40°C to +85°C and is available in cut tape, MouseReel, and reel packaging formats.

Ptc Resettable Fuses Feature Summary

• Provides overcurrent protection through automatic resistance increase upon thermal activation
• Designed for surface mount technology integration on printed circuit boards
• Offers resettable functionality to restore circuit continuity after fault clearance

Ptc Resettable Fuses Applications

• Portable electronic devices requiring low-voltage circuit protection
• Consumer electronics with surface-mounted power input lines
• Industrial control systems utilizing 6V DC architectures

Ptc Resettable Fuses Procurement Notes

Verify that the specific order matches the 0ZCH0175FF2E part number to ensure correct 1.75A hold current and 6VDC rating. Confirm the required packaging format, as this component is supplied in cut tape, MouseReel, or reel options. Ensure storage conditions account for moisture sensitivity requirements prior to soldering processes.

Ptc Resettable Fuses Selection Notes

Select this component when a low-profile surface-mount solution is required for 6V DC circuits. The 1210 package size offers a balance between current handling capacity and board space efficiency. Consider the 80 mOhms initial resistance for minimal voltage drop impact in sensitive low-voltage applications compared to higher-resistance alternatives.

Ptc Resettable Fuses Part Context

This device is part of the Bel Fuse 0ZCH series, which specializes in high-current surface-mount PPTC fuses. The series targets applications demanding robust protection in compact form factors. The 0ZCH0175FF2E specifically addresses needs for moderate current levels up to 1.75A in tight spatial constraints typical of modern consumer electronics.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes within the same series include variants with different current ratings such as 0ZCH0100FF2E or 0ZCH0200FF2E. Cross-series replacements require matching voltage ratings and package dimensions while verifying hold current compatibility.