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MF-RX135-2-99
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MF-RX135-2-99

Introduction

The MF-RX135-2-99 is a component belonging to the category of resettable fuses. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Resettable Fuse
  • Use: Overcurrent protection
  • Characteristics: Resettable, compact, reliable
  • Package: SMD (Surface Mount Device)
  • Essence: Provides overcurrent protection in electronic circuits
  • Packaging/Quantity: Tape and reel packaging, quantity varies based on supplier

Specifications

  • Voltage Rating: 30V
  • Hold Current: 1.35A
  • Trip Current: 2.7A
  • Operating Temperature Range: -40°C to 85°C
  • Maximum Time-to-Trip: 60 seconds at 5x rated current

Detailed Pin Configuration

The MF-RX135-2-99 has a standard SMD pin configuration with two terminals for surface mounting onto PCBs.

Functional Features

  • Resettable: Automatically resets after the fault condition is removed
  • Overcurrent Protection: Safeguards electronic circuits from excessive currents
  • Compact Design: Space-efficient for modern electronic applications
  • Reliable Operation: Consistent performance under varying conditions

Advantages and Disadvantages

Advantages

  • Resettable nature reduces maintenance efforts
  • Provides reliable overcurrent protection
  • Compact size suits modern electronic designs

Disadvantages

  • Limited maximum voltage rating
  • May have slower response compared to traditional fuses

Working Principles

The MF-RX135-2-99 operates based on the principle of positive temperature coefficient (PTC) thermistors. When an overcurrent condition occurs, the device heats up, causing its resistance to increase and limit the current flow. Once the fault is removed, the device cools down and returns to its low-resistance state.

Detailed Application Field Plans

The MF-RX135-2-99 is commonly used in various electronic applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

  • MF-RX110-2-99: Lower hold and trip currents
  • MF-RX160-2-99: Higher voltage rating
  • MF-RX135-3-99: Different time-to-trip characteristics

In conclusion, the MF-RX135-2-99 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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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MF-RX135-2-99 i tekniska lösningar

  1. What is MF-RX135-2-99?

    • MF-RX135-2-99 is a type of resettable fuse designed for overcurrent protection in various electronic circuits.

  2. What are the typical applications of MF-RX135-2-99?

    • MF-RX135-2-99 is commonly used in battery packs, power supplies, and other electronic devices to protect against overcurrent conditions.

  3. What is the maximum voltage rating of MF-RX135-2-99?

    • The maximum voltage rating of MF-RX135-2-99 is typically around 60 volts.

  4. What is the hold current of MF-RX135-2-99?

    • The hold current of MF-RX135-2-99 is usually around 1.35A.

  5. How does MF-RX135-2-99 compare to traditional fuses?

    • MF-RX135-2-99 is a resettable fuse, meaning it can automatically return to its normal state after the overcurrent condition is removed, unlike traditional fuses which need to be replaced.

  6. Can MF-RX135-2-99 be used in automotive applications?

    • Yes, MF-RX135-2-99 can be used in automotive applications where overcurrent protection is required.

  7. What is the operating temperature range of MF-RX135-2-99?

    • The operating temperature range of MF-RX135-2-99 is typically between -40°C to 85°C.

  8. Is MF-RX135-2-99 suitable for high-power applications?

    • MF-RX135-2-99 is best suited for low to moderate power applications due to its current and voltage ratings.

  9. Can MF-RX135-2-99 be used in conjunction with other protective devices?

    • Yes, MF-RX135-2-99 can be used in combination with other protective devices such as circuit breakers or surge protectors for comprehensive protection.

  10. Are there any specific installation considerations for MF-RX135-2-99?

    • It is important to follow the manufacturer's guidelines for proper installation and ensure that the device is mounted securely and in accordance with safety standards.