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RUEF135-2
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RUEF135-2: Product Overview and Specifications

Introduction

RUEF135-2 is a resettable fuse belonging to the category of electronic components. It is commonly used for overcurrent protection in various electronic circuits. This entry provides an overview of its basic information, specifications, detailed 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, Reliable, Compact
  • Package: SMD (Surface Mount Device)
  • Essence: Protecting electronic circuits from overcurrent conditions
  • Packaging/Quantity: Typically supplied in reels of 3000 pieces

Specifications

  • Rated Voltage: 6V
  • Hold Current: 1.35A
  • Trip Current: 2.7A
  • Maximum Voltage: 30V
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The RUEF135-2 has a standard SMD package with two terminals. The detailed pin configuration is as follows: - Pin 1: Connected to the positive terminal of the circuit - Pin 2: Connected to the negative terminal of the circuit

Functional Features

  • Resettable: Automatically resets after the fault condition is removed
  • Reliable: Provides consistent overcurrent protection
  • Compact: Space-saving design suitable for modern electronic devices

Advantages and Disadvantages

Advantages

  • Resettable nature increases longevity
  • Reliable overcurrent protection
  • Compact size for space-constrained applications

Disadvantages

  • Limited maximum voltage rating
  • May exhibit slight resistance variation after multiple trips

Working Principles

The RUEF135-2 operates based on the principle of PTC (Positive Temperature Coefficient). When an overcurrent condition occurs, the device heats up, causing its resistance to increase significantly, thereby limiting the current flow through the circuit. Once the fault is removed, the device cools down and returns to its low-resistance state.

Detailed Application Field Plans

The RUEF135-2 is widely used in various electronic applications, including: - Consumer Electronics - Automotive Electronics - Industrial Control Systems - Telecommunication Equipment

Detailed and Complete Alternative Models

Some alternative models to RUEF135-2 include: - RUEF160-2 - RUEF200-2 - RUEF250-2 - RUEF300-2

In conclusion, the RUEF135-2 resettable fuse offers reliable overcurrent protection in a compact form factor, making it suitable for a wide range of electronic applications.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa RUEF135-2 katika suluhu za kiufundi

  1. What is RUEF135-2?

    • RUEF135-2 is a type of resettable fuse designed to protect electronic circuits from overcurrent and short circuit conditions.

  2. What are the typical applications of RUEF135-2?

    • RUEF135-2 is commonly used in battery packs, power supplies, and other electronic devices to provide overcurrent protection.

  3. What is the maximum voltage and current rating for RUEF135-2?

    • The maximum voltage rating for RUEF135-2 is typically 30V, and the maximum current rating is 3A.

  4. How does RUEF135-2 differ from traditional fuses?

    • Unlike traditional fuses, RUEF135-2 is resettable, meaning it can automatically return to its normal state after the fault condition is removed.

  5. Can RUEF135-2 be used in automotive applications?

    • Yes, RUEF135-2 can be used in automotive applications where overcurrent protection is required.

  6. What is the operating temperature range for RUEF135-2?

    • The operating temperature range for RUEF135-2 is typically -40°C to 85°C, making it suitable for a wide range of environments.

  7. Is RUEF135-2 suitable for high-reliability applications?

    • Yes, RUEF135-2 is designed for high-reliability applications and can withstand multiple fault conditions without requiring replacement.

  8. Can RUEF135-2 be soldered directly onto a PCB?

    • Yes, RUEF135-2 is available in surface-mount packages and can be soldered directly onto a PCB for easy integration into electronic designs.

  9. What are the key advantages of using RUEF135-2 in technical solutions?

    • The key advantages of RUEF135-2 include its resettable nature, compact size, and ability to provide reliable overcurrent protection.

  10. Are there any specific design considerations when using RUEF135-2 in technical solutions?

    • Designers should consider the maximum current requirements, voltage ratings, and thermal characteristics of RUEF135-2 to ensure proper integration and performance in their technical solutions.