MF-RX185-0-14 Product Overview

Introduction

The MF-RX185-0-14 is a versatile electronic component that belongs to the category of resettable fuses. This entry provides an in-depth 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: Resettable Fuse
• Use: Overcurrent protection in electronic circuits
• Characteristics: Resettable, compact, reliable
• Package: SMD (Surface Mount Device)
• Essence: Provides overcurrent protection by limiting the flow of current in the circuit
• Packaging/Quantity: Typically supplied in reels or tape and reel packaging, quantity varies based on manufacturer

Specifications

• Voltage Rating: 60V
• Hold Current: 1.4A
• Trip Current: 2.8A
• Max Current: 40A
• Operating Temperature Range: -40°C to 85°C
• Resistance: <0.05Ω

Detailed Pin Configuration

The MF-RX185-0-14 typically features two pins for surface mount installation. The specific pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

• Resettable: Automatically resets after the fault condition is removed
• Overcurrent Protection: Limits the current to protect the circuit components
• Compact Design: Suitable for space-constrained applications
• Reliable Operation: Provides consistent protection over multiple fault cycles

Advantages and Disadvantages

Advantages

• Resettable functionality increases longevity
• Compact size allows for integration into small-scale designs
• Reliable overcurrent protection enhances circuit durability

Disadvantages

• Limited maximum current handling compared to traditional fuses
• Sensitive to temperature variations in extreme environments

Working Principles

The MF-RX185-0-14 operates based on the principle of positive temperature coefficient (PTC) behavior. When the current exceeds the hold current, 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-RX185-0-14 is commonly used in various electronic applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Power supplies

Detailed and Complete Alternative Models

• MF-RX110-0-10
• MF-RX250-2-15
• MF-RX300-1-20
• MF-RX500-3-25

In conclusion, the MF-RX185-0-14 resettable fuse offers reliable overcurrent protection in a compact form factor, making it suitable for diverse electronic applications.

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