MF-R250-0-10-99

Introduction

The MF-R250-0-10-99 is a resettable fuse belonging to the category of electronic components. 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: Electronic Components
• Use: The MF-R250-0-10-99 is used as a resettable fuse in electronic circuits to protect against overcurrent and short circuit conditions.
• Characteristics: It has a low resistance in normal operation and increases in resistance when the current exceeds a certain threshold, effectively limiting the current flow.
• Package: The MF-R250-0-10-99 is typically packaged in tape and reel format for automated assembly.
• Essence: Its essence lies in providing overcurrent protection in electronic circuits while offering the advantage of being resettable.
• Packaging/Quantity: It is commonly available in reels containing a specific quantity based on the manufacturer's packaging standards.

Specifications

The MF-R250-0-10-99 has the following specifications: - Maximum Voltage: 30V - Hold Current: 2.5A - Trip Current: 5A - Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-R250-0-10-99 features a standard two-pin configuration with no polarity.

Functional Features

• Resettable: Unlike traditional fuses, the MF-R250-0-10-99 can be reset after tripping, eliminating the need for replacement.
• Overcurrent Protection: It effectively limits the current flow in the circuit, protecting sensitive components from damage.
• Fast Response Time: The fuse quickly reacts to overcurrent conditions, minimizing the risk of damage to the circuit.

Advantages and Disadvantages

Advantages: 1. Resettable nature allows for reuse, reducing maintenance costs. 2. Provides reliable overcurrent protection in electronic circuits. 3. Fast response time ensures quick intervention during overcurrent events.

Disadvantages: 1. Limited hold current compared to some non-resettable fuses. 2. Sensitive to temperature variations in extreme operating conditions.

Working Principles

The MF-R250-0-10-99 operates based on the principle of positive temperature coefficient (PTC). When the current exceeds the trip current, the device heats up, causing its resistance to increase significantly, thereby limiting the current flow.

Detailed Application Field Plans

The MF-R250-0-10-99 finds applications in various electronic circuits, including: - Power Supplies - Battery Management Systems - Motor Control Units - LED Lighting Systems

Detailed and Complete Alternative Models

Some alternative models to the MF-R250-0-10-99 include: - MF-R050-0-99 - MF-R500-0-99 - MF-R900-0-99

These alternatives offer varying hold currents and trip currents to suit different application requirements.

In conclusion, the MF-R250-0-10-99 serves as a crucial component in electronic circuits, providing resettable overcurrent protection with its unique characteristics and functional features. Understanding its specifications, working principles, and alternative models is essential for effective integration into diverse electronic applications.

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