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MF-R075-2-14
Product Overview
Category: Electronic Component
Use: Overcurrent Protection
Characteristics: Resettable, Polymer PTC
Package: Radial Leaded
Essence: Provides overcurrent protection in electronic circuits
Packaging/Quantity: Bulk packaging, quantity varies
Specifications
- Hold Current: 0.75A
- Trip Current: 1.5A
- Max Voltage: 30V
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
The MF-R075-2-14 has two radial leads for easy through-hole mounting. The leads are spaced at a standard pitch for compatibility with various circuit boards.
Functional Features
- Resettable: Automatically resets when the fault condition is removed
- Overcurrent Protection: Safeguards electronic circuits from excessive current
- Polymer PTC: Utilizes polymer positive temperature coefficient material for reliable performance
Advantages and Disadvantages
Advantages: - Automatic reset reduces maintenance requirements - Provides reliable overcurrent protection - Compact size for space-constrained applications
Disadvantages: - Limited to low voltage applications - Trip current may not be adjustable
Working Principles
The MF-R075-2-14 operates based on the principle of polymer positive temperature coefficient. 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 resets to its original state.
Detailed Application Field Plans
- Consumer Electronics: Used in smartphones, tablets, and other portable devices for overcurrent protection
- Automotive Electronics: Incorporated into automotive control units to safeguard sensitive circuits
- Industrial Control Systems: Employed in industrial automation equipment for circuit protection
Detailed and Complete Alternative Models
- MF-R050-0-99: Lower hold current variant for more sensitive applications
- MF-R110-0-18: Higher trip current variant for increased protection levels
- MF-R200-0-010: Larger package size for higher current handling capacity
This comprehensive entry provides a detailed understanding of the MF-R075-2-14, including its specifications, functional features, application plans, and alternative models, making it a valuable resource for engineers and enthusiasts in the electronics industry.
기술 솔루션에 MF-R075-2-14 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of MF-R075-2-14 in technical solutions:
What is MF-R075-2-14?
- MF-R075-2-14 is a type of resettable fuse, also known as a PTC (positive temperature coefficient) thermistor, designed to protect electrical circuits from overcurrent conditions.
What is the maximum voltage and current rating for MF-R075-2-14?
- The maximum voltage rating for MF-R075-2-14 is typically 30V, and the maximum current rating is 3A.
How does MF-R075-2-14 work?
- When an overcurrent condition occurs, the resistance of MF-R075-2-14 increases rapidly, limiting the current flow and protecting the circuit. Once the fault is removed, the device resets itself and allows normal current flow.
What are the typical applications for MF-R075-2-14?
- MF-R075-2-14 is commonly used in battery packs, power supplies, and various electronic devices to provide overcurrent protection.
Can MF-R075-2-14 be used in automotive applications?
- Yes, MF-R075-2-14 can be used in automotive applications where overcurrent protection is required, such as in vehicle electronics or control systems.
What is the operating temperature range for MF-R075-2-14?
- The typical operating temperature range for MF-R075-2-14 is -40°C to 85°C, making it suitable for a wide range of environments.
Is MF-R075-2-14 suitable for high-power applications?
- MF-R075-2-14 is more suitable for low to moderate power applications due to its current and voltage ratings.
Can MF-R075-2-14 be used in series or parallel configurations?
- Yes, MF-R075-2-14 can be used in both series and parallel configurations to achieve the desired level of overcurrent protection.
What are the key advantages of using MF-R075-2-14 in technical solutions?
- Some key advantages include self-resetting capability, compact size, and reliable overcurrent protection without the need for replacement fuses.
Are there any special considerations for integrating MF-R075-2-14 into a design?
- Designers should consider the initial resistance, trip current, and thermal behavior of MF-R075-2-14 to ensure proper integration and performance within the intended technical solution.
I hope these questions and answers provide a good overview of the application of MF-R075-2-14 in technical solutions! If you have any further questions, feel free to ask.