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MF-RX135-2
Zobrazit detail DataSheets

MF-RX135-2 Product Overview

Introduction

The MF-RX135-2 belongs to the category of resettable fuses and is designed for use in various electronic applications. This product is known for its unique characteristics, packaging, and functional features that set it apart in the market.

Basic Information Overview

  • Category: Resettable Fuse
  • Use: Protection in electronic circuits
  • Characteristics: Resettable, compact design
  • Package: SMD (Surface Mount Device)
  • Essence: Overcurrent protection
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

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

Detailed Pin Configuration

The MF-RX135-2 features a standard SMD pin configuration with two terminals for easy integration into circuit boards.

Functional Features

  • Resettable: Automatically resets after fault condition is removed
  • Overcurrent Protection: Safeguards electronic circuits from excessive current
  • Compact Design: Space-efficient for modern electronic designs
  • Reliable Performance: Ensures consistent protection over multiple fault cycles

Advantages and Disadvantages

Advantages

  • Resettable nature reduces maintenance and replacement costs
  • Compact size allows for integration into small form factor devices
  • Reliable protection against overcurrent conditions

Disadvantages

  • Limited maximum current handling compared to traditional fuses
  • Sensitive to ambient temperature variations

Working Principles

The MF-RX135-2 operates based on the principle of positive temperature coefficient (PTC) resistance. When an overcurrent condition occurs, the device heats up and its resistance increases, limiting 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 is suitable for a wide range of applications including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

  • MF-RX110-2: Lower hold current variant
  • MF-RX160-2: Higher hold current variant
  • MF-RX135-3: Extended temperature range variant

In conclusion, the MF-RX135-2 resettable fuse offers reliable overcurrent protection in a compact form factor, making it an ideal choice for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MF-RX135-2 v technických řešeních

  1. What is the MF-RX135-2?

    • The MF-RX135-2 is a resettable fuse designed for overcurrent protection in various electronic and electrical applications.

  2. What is the maximum voltage and current rating of the MF-RX135-2?

    • The MF-RX135-2 has a maximum voltage rating of 30V and a maximum current rating of 40A.

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

    • The MF-RX135-2 is commonly used in battery packs, power supplies, and other electronic devices requiring overcurrent protection.

  4. How does the MF-RX135-2 work?

    • The MF-RX135-2 operates by using a polymer-based PTC (positive temperature coefficient) material that increases resistance when exposed to overcurrent conditions, effectively limiting the current flow.

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

    • The MF-RX135-2 typically operates within a temperature range of -40°C to 85°C.

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

    • Yes, the MF-RX135-2 is suitable for automotive applications where overcurrent protection is required.

  7. Is the MF-RX135-2 lead-free and RoHS compliant?

    • Yes, the MF-RX135-2 is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

  8. What are the advantages of using the MF-RX135-2 over traditional fuses?

    • The MF-RX135-2 offers the advantage of being resettable, eliminating the need for replacement after a fault condition is cleared.

  9. Can the MF-RX135-2 be used in high-power applications?

    • While the MF-RX135-2 has a relatively high current rating, it is important to ensure that it is suitable for the specific high-power application based on its operating characteristics.

  10. Are there any recommended test procedures for verifying the performance of the MF-RX135-2 in a technical solution?

    • Yes, it is recommended to follow the test procedures outlined in the product datasheet provided by the manufacturer to ensure proper functionality and performance in the intended technical solution.