MF-R900-2-99

Product Overview

Use

It is used to protect electrical circuits from overcurrent and short circuit conditions.

Characteristics

Resettable
Fast response time
Compact size
High current rating

Package

The MF-R900-2-99 is typically available in tape and reel packaging for automated assembly.

Essence

The essence of the MF-R900-2-99 lies in its ability to provide reliable overcurrent protection while being resettable, eliminating the need for replacement after a fault condition.

Packaging/Quantity

The MF-R900-2-99 is commonly packaged in reels of 1000 units.

Specifications

Voltage Rating: 30V
Current Rating: 9A
Hold Current: 4.5A
Trip Current: 9A
Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-R900-2-99 features two terminals for connection in the circuit. The pin configuration is as follows: - Pin 1: Input terminal - Pin 2: Output terminal

Functional Features

Resettable operation
Low resistance
Fast tripping characteristics
Reliable overcurrent protection

Advantages

Eliminates the need for replacement after a fault
Fast response time helps in preventing damage to sensitive components
Compact size allows for space-efficient designs

Disadvantages

Limited maximum voltage and current ratings compared to non-resettable fuses
Sensitive to ambient temperature variations

Working Principles

The MF-R900-2-99 operates based on the principle of PTC (Positive Temperature Coefficient). When an overcurrent or short circuit occurs, the device heats up, causing its resistance to increase rapidly, thereby limiting the current flow and protecting the circuit.

Detailed Application Field Plans

The MF-R900-2-99 is widely used in various electronic devices and equipment, including: - Power supplies - Battery packs - LED lighting - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the MF-R900-2-99 include: - MF-R700-2-99 - MF-R1100-2-99 - MF-R1200-2-99

In summary, the MF-R900-2-99 resettable fuse offers reliable overcurrent protection with the added advantage of being resettable, making it a popular choice for a wide range of electronic applications.

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技術ソリューションにおける MF-R900-2-99 の適用に関連する 10 件の一般的な質問と回答をリストします。

What is MF-R900-2-99?
- MF-R900-2-99 is a type of polymer positive temperature coefficient (PPTC) resettable fuse, commonly used in electronic circuits for overcurrent protection.
What are the key features of MF-R900-2-99?
- The key features include a hold current of 9A, maximum voltage of 30V, and a trip current of 18A.
How does MF-R900-2-99 work in technical solutions?
- When an overcurrent condition occurs, the resistance of MF-R900-2-99 increases dramatically, limiting the current flow and protecting the circuit.
What are the typical applications of MF-R900-2-99?
- It is commonly used in battery packs, power supplies, and various electronic devices to provide overcurrent protection.
What are the advantages of using MF-R900-2-99 in technical solutions?
- Some advantages include its resettable nature, ability to protect against overcurrent events, and its compact size.
Are there any limitations or considerations when using MF-R900-2-99?
- Users should consider the maximum voltage and hold current ratings to ensure proper application in their specific technical solutions.
How can MF-R900-2-99 be integrated into a circuit design?
- It can be directly incorporated into the circuit as a protective element, typically in series with the load.
What are the temperature specifications for MF-R900-2-99?
- It has a maximum operating temperature of 85°C, which should be considered in high-temperature environments.
Can MF-R900-2-99 be used in automotive applications?
- Yes, it can be used in automotive electronics for overcurrent protection in various systems.
Where can I purchase MF-R900-2-99 for my technical solutions?
- MF-R900-2-99 can be purchased from authorized distributors or directly from the manufacturer's website.