RXEF090S Product Overview

Introduction

RXEF090S is a resettable polymeric positive temperature coefficient (PPTC) device that belongs to the category of electronic components. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Overcurrent Protection
• Characteristics: Resettable, Polymeric, Positive Temperature Coefficient
• Package: Radial Lead Form
• Essence: Provides overcurrent protection by limiting the current flow in the circuit
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Operating Voltage: 6V
• Hold Current: 0.9A
• Trip Current: 1.8A
• Maximum Current: 40A
• Operating Temperature Range: -40°C to 85°C
• Resistance: <0.05Ω

Detailed Pin Configuration

The RXEF090S PPTC device has a radial lead form with two pins for easy integration into electronic circuits. The detailed pin configuration includes the identification of the positive and negative leads, as well as their placement on the device.

Functional Features

• Resettable: Automatically resets when the fault condition is removed
• Overcurrent Protection: Limits the current flow to protect the circuit from damage
• Polymeric Material: Offers durability and reliability in various operating conditions

Advantages and Disadvantages

Advantages

• Resettable design for continuous protection
• Reliable overcurrent protection
• Durable polymeric material
• Wide operating temperature range

Disadvantages

• Limited maximum current handling capacity
• May experience voltage drop during overcurrent events

Working Principles

When an overcurrent event occurs, the resistance of the RXEF090S increases, limiting the current flow through the circuit. Once the fault condition is removed, the device resets to its initial state, allowing normal current flow.

Detailed Application Field Plans

The RXEF090S PPTC device finds applications in various fields, including: - Automotive Electronics - Consumer Electronics - Industrial Control Systems - Telecommunications Equipment

Detailed and Complete Alternative Models

• RXEF110S: Higher hold and trip currents
• RXEF070S: Lower hold and trip currents
• RXEF120S: Higher maximum current handling capacity

In conclusion, the RXEF090S PPTC device offers reliable overcurrent protection with its resettable and durable design. Its wide application field plans and availability of alternative models make it a versatile choice for electronic circuit protection.

Word Count: 410