RXEF017 Product Overview

Introduction

RXEF017 is a vital component in the field of electronics, belonging to the category of resettable fuses. This entry provides an in-depth overview of RXEF017, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Resettable Fuse
• Use: Overcurrent protection in electronic circuits
• Characteristics: Resettable, compact, reliable
• Package: Surface mount
• Essence: Protects electronic circuits from overcurrent conditions
• Packaging/Quantity: Available in reels or tape and reel packaging, quantity varies based on supplier

Specifications

• Voltage Rating: 60VDC
• Current Rating: 0.17A to 2.1A
• Operating Temperature Range: -40°C to 85°C
• Hold Current: 0.17A to 2.1A
• Maximum Voltage Drop: 0.3V
• Resistance: <0.5Ω

Detailed Pin Configuration

The RXEF017 has a surface mount package with two terminals for easy integration into electronic circuits. The detailed pin configuration includes the terminal layout and orientation, which can be found in the product datasheet.

Functional Features

• Resettable: Automatically resets after the fault condition is removed
• Overcurrent Protection: Safeguards electronic circuits from excessive current
• Compact Design: Space-saving surface mount package
• Reliable Performance: Consistent operation over a wide temperature range

Advantages and Disadvantages

Advantages

• Resettable nature increases longevity
• Compact size allows for space-efficient designs
• Reliable protection against overcurrent conditions

Disadvantages

• Limited voltage and current ratings compared to traditional fuses
• Higher initial cost compared to non-resettable fuses

Working Principles

RXEF017 operates based on the principle of positive temperature coefficient (PTC). When an overcurrent condition occurs, the resistance of the PTC material increases, limiting the current flow. Once the fault is removed, the PTC material cools down, allowing the device to reset and resume normal operation.

Detailed Application Field Plans

RXEF017 finds extensive use in various electronic applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Power supplies

Detailed and Complete Alternative Models

Several alternative models to RXEF017 are available in the market, offering similar functionality and performance. Some notable alternatives include: - Littelfuse PolySwitch RXE Series - Bourns Multifuse MF-R Series - Bel Fuse 0ZCN Series

In conclusion, RXEF017 serves as a crucial component in providing overcurrent protection in electronic circuits, offering resettable functionality, compact design, and reliable performance. Its application spans across diverse industries, ensuring the safety and longevity of electronic devices.

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