RUEF400-1

Product Overview

Category:

RUEF400-1 belongs to the category of resettable fuses.

Use:

It is used to protect electronic circuits from overcurrent and short circuit conditions.

Characteristics:

• Resettable
• Compact design
• Fast response time

Package:

The RUEF400-1 is typically available in a surface mount package.

Essence:

The essence of RUEF400-1 lies in its ability to provide reliable overcurrent protection while being resettable, thus offering cost-effective and convenient protection for electronic circuits.

Packaging/Quantity:

The RUEF400-1 is usually packaged in reels with a specific quantity per reel, typically 3000 pieces per reel.

Specifications

• Maximum Voltage: 60V
• Hold Current: 4A
• Trip Current: 8A
• Operating Temperature Range: -40°C to 85°C
• Dimensions: 3.2mm x 1.6mm x 0.9mm

Detailed Pin Configuration

The RUEF400-1 has two terminals for connection. The pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

• Overcurrent protection
• Resettable functionality
• Fast trip response
• Compact size

Advantages

• Resettable, eliminating the need for replacement after a fault
• Fast response time
• Small form factor
• Cost-effective solution for overcurrent protection

Disadvantages

• Limited maximum voltage rating
• May have higher initial cost compared to traditional fuses

Working Principles

The RUEF400-1 operates based on the principle of positive temperature coefficient (PTC). When an overcurrent or short circuit occurs, the resistance of the PTC material increases, limiting the current flow and protecting the circuit. Once the fault is removed, the PTC material cools down and resets, allowing normal operation to resume.

Detailed Application Field Plans

The RUEF400-1 is commonly used in various electronic devices and systems, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunication equipment

Detailed and Complete Alternative Models

Some alternative models to RUEF400-1 include: - RUEF200-1 - RUEF600-1 - RUEF800-1

This range of models provides options with different hold currents and trip currents to suit various application requirements.

In conclusion, the RUEF400-1 resettable fuse offers a reliable and cost-effective solution for overcurrent protection in electronic circuits, making it a valuable component in a wide range of applications.

[Word count: 398]