0ZRN0200FF1E

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRN0200FF1E is a polymer positive temperature coefficient (PPTC) resettable fuse designed for circuit protection. It features a holding current of 2 A and a trip current of 4 A, with a maximum voltage rating of 16 VDC. The component exhibits a maximum resistance of 9.2 Ohms and supports a maximum fault current of 100 A. It operates within a temperature range of -40°C to +125°C. Physical dimensions include a length of 28.7 mm, width of 23.5 mm, and height of 3.6 mm, utilizing a radial leaded package for PCB mounting.

Ptc Resettable Fuses Feature Summary

• Utilizes polymer PPTC technology for automatic reset capability after fault clearance
• Provides overcurrent protection through rapid resistance increase upon thermal activation
• Complies with AEC-Q200 automotive qualification standards for reliability

Ptc Resettable Fuses Applications

• Automotive electronics circuits requiring AEC-Q200 compliance
• Low-voltage DC power distribution systems up to 16 VDC
• Consumer electronic device input protection

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix 'FF1E' against official Bel Fuse documentation to confirm exact packaging and reel specifications. Ensure the selected variant matches the required 16 VDC rating and radial lead configuration for your PCB layout. Cross-reference the datasheet for precise mechanical tolerances and thermal derating curves before finalizing procurement orders.

Ptc Resettable Fuses Selection Notes

Select this component when designing circuits operating at 16 VDC or lower that require resettable overcurrent protection. The 2 A holding current suits moderate load applications, while the 9.2 Ohm resistance may impact high-current efficiency; verify voltage drop requirements. The wide operating temperature range supports harsh environments, but ensure the physical footprint fits the available board space.

Ptc Resettable Fuses Part Context

This part belongs to the 0ZRN series of radial leaded PPTC resettable fuses from Bel Fuse. The series is engineered for automotive and industrial applications where space constraints and high fault current ratings are critical. It complements other series like 0ZRS and 0ZSA by offering specific voltage and current combinations tailored for low-voltage DC protection scenarios.

Ptc Resettable Fuses Replacement Considerations

Direct substitutes within the same series include 0ZRN0100FF1E (1A) and 0ZRN0300FF1E (3A). For higher voltage applications, consider the 0ZRS series. Verify that any replacement maintains the same radial lead spacing and housing material compatibility.