0ZRM0075AF1E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRM0075AF1E is a radial leaded PTC resettable fuse from the 0ZRM series. It features a hold current of 750 mA and a maximum voltage rating of 120 VAC/VDC. The device has a trip current of 1.5 A and an initial resistance of 600 Ohms. It operates within a temperature range of -40°C to +85°C. Physical dimensions are 10.9 mm diameter by 4.1 mm height. It utilizes a slow-blow characteristic for circuit protection.

Ptc Resettable Fuses Feature Summary

• Provides automatic circuit protection through positive temperature coefficient polymer technology
• Offers repeatable tripping action without requiring manual replacement after fault clearance
• Designed with radial leads for through-hole printed circuit board mounting applications

Ptc Resettable Fuses Applications

• Overcurrent protection in low-voltage electronic circuits
• Battery pack protection systems
• Peripheral device input lines

Ptc Resettable Fuses Procurement Notes

Verify component authenticity against manufacturer specifications before integration. Confirm that the 750 mA hold current and 120 V maximum voltage ratings align with the target circuit design requirements. Ensure proper thermal management considerations are addressed during installation to maintain reliable performance under operating conditions.

Ptc Resettable Fuses Selection Notes

Select this component when designing circuits requiring radial mounting solutions with specific 750 mA current limits. Consider the 600 Ohm initial resistance impact on signal integrity or power loss. Evaluate the 10.9 mm diameter footprint against available PCB space constraints and verify compatibility with standard reflow or wave soldering processes used in the assembly line.

Ptc Resettable Fuses Part Context

This part belongs to the 0ZRM series of PTC resettable fuses manufactured by Bel Fuse Inc. The series provides overcurrent protection for various electronic applications. The 0ZRM designation indicates a specific form factor and electrical characteristic set within the broader product portfolio, distinguishing it from other series like 0ZRE or 0ZCK.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes include the 0ZRM0075FF1A variant which shares similar electrical characteristics but may differ in packaging or specific certification details. Verify dimensional compatibility and lead configuration before substitution to ensure mechanical fit on existing printed circuit boards.