RXEF160-AP: Product Overview and Specifications

Introduction

The RXEF160-AP is a vital component in the field of electronic circuit protection. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The RXEF160-AP belongs to the category of resettable fuses, commonly used for overcurrent protection in various electronic circuits. Its primary use is to safeguard electronic devices and components from damage caused by excessive current flow.

Characteristics

• Resettable: The RXEF160-AP is designed to automatically reset after the fault condition is removed, providing continuous protection.
• Compact Size: Despite its high performance, this fuse is compact, making it suitable for space-constrained applications.
• High Current Rating: With a current rating of 1.6A, it can effectively protect sensitive electronic components.

Package and Quantity

The RXEF160-AP is typically packaged in reels or trays, with quantities varying based on the manufacturer's specifications.

Specifications

• Current Rating: 1.6A
• Voltage Rating: Varies based on the specific model
• Operating Temperature: -40°C to 85°C
• Hold Current: The maximum current that the fuse can withstand without tripping

Detailed Pin Configuration

The RXEF160-AP features a standard radial leaded package with two pins for easy integration into circuit boards.

Functional Features

• Overcurrent Protection: Automatically disconnects the circuit in the event of excessive current flow, preventing damage to connected devices.
• Resettable Operation: Unlike traditional fuses, the RXEF160-AP resets itself after the fault is cleared, ensuring continuous protection.

Advantages and Disadvantages

Advantages

• Automatic Reset: Eliminates the need for manual replacement after a fault occurrence.
• Reliability: Provides consistent protection against overcurrent events.
• Space-Efficient: Compact design makes it suitable for small electronic devices.

Disadvantages

• Limited Voltage Ratings: May not be suitable for high-voltage applications.
• Response Time: While fast, the response time may not be as quick as non-resettable fuses.

Working Principles

The RXEF160-AP operates based on the principle of positive temperature coefficient (PTC) thermistors. When subjected to overcurrent conditions, the resistance of the PTC material increases, leading to the disconnection of the circuit. Once the fault is removed, the PTC material cools down, allowing the circuit to reset.

Detailed Application Field Plans

The RXEF160-AP finds extensive use in various electronic devices and systems, including: - Consumer Electronics: Such as smartphones, tablets, and laptops. - Automotive Electronics: Protecting control units, sensors, and entertainment systems. - Industrial Equipment: Safeguarding power supplies, motor controls, and instrumentation.

Detailed and Complete Alternative Models

Several alternative models to the RXEF160-AP include: - RXEF110-AP: Lower current rating for more sensitive applications. - RXEF250-AP: Higher current rating for robust protection in industrial settings. - RXEF160E-AP: Enhanced version with extended operating temperature range.

In conclusion, the RXEF160-AP serves as a reliable and compact resettable fuse, offering automatic overcurrent protection in diverse electronic applications. Its unique characteristics and functional features make it a valuable component in modern electronic designs.

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