Bourns Inc.
চিত্রটি উপস্থাপনা হতে পারে৷
পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
MF-R090-AP-9-99
বিস্তারিত দেখুন ডেটাশিট

MF-R090-AP-9-99 Product Overview

Introduction

The MF-R090-AP-9-99 is a vital component in the field of electronics and electrical engineering. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electrical/Electronic Component
  • Use: Overcurrent Protection
  • Characteristics: Resettable Fuse
  • Package: Surface Mount Device (SMD)
  • Essence: Protects circuits from overcurrent conditions
  • Packaging/Quantity: Reel/Tape, 3000 units per reel

Specifications

  • Operating Voltage: 30V
  • Hold Current: 0.9A
  • Trip Current: 1.8A
  • Maximum Current: 40A
  • Operating Temperature Range: -40°C to 85°C
  • Resistance: <0.1Ω

Detailed Pin Configuration

The MF-R090-AP-9-99 has a standard SMD pin configuration with two terminals for easy integration into circuit boards.

Functional Features

  • Resettable: Automatically resets after the fault condition is removed
  • Overcurrent Protection: Safeguards circuits from excessive current flow
  • Fast Response Time: Quickly reacts to overcurrent events

Advantages and Disadvantages

Advantages

  • Provides reliable overcurrent protection
  • Resettable design reduces maintenance costs
  • Fast response time ensures minimal disruption to the circuit

Disadvantages

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

Working Principles

The MF-R090-AP-9-99 operates based on the principle of positive temperature coefficient (PTC) resistance. 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 returns to its low-resistance state.

Detailed Application Field Plans

The MF-R090-AP-9-99 is widely used in various electronic devices and systems, including: - Consumer electronics - Automotive electronics - Industrial control systems - Power supplies - Battery management systems

Detailed and Complete Alternative Models

  • MF-R050-0-99: Lower hold current variant
  • MF-R110-0-99: Higher hold current variant
  • MF-R160-0-99: Higher maximum current variant
  • MF-R250-0-99: Even higher maximum current variant

In conclusion, the MF-R090-AP-9-99 plays a crucial role in providing overcurrent protection in diverse electronic applications. Its resettable nature, fast response time, and compact SMD package make it a preferred choice for modern circuit protection needs.

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প্রযুক্তিগত সমাধানে MF-R090-AP-9-99 এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

Sure, here are 10 common questions and answers related to the application of MF-R090-AP-9-99 in technical solutions:

  1. What is MF-R090-AP-9-99?

    • MF-R090-AP-9-99 is a type of PTC (Positive Temperature Coefficient) resettable fuse designed for overcurrent protection in various electronic circuits.

  2. What are the typical applications of MF-R090-AP-9-99?

    • MF-R090-AP-9-99 is commonly used in battery packs, power supplies, and other electronic devices to protect against overcurrent conditions.

  3. What is the operating voltage and current of MF-R090-AP-9-99?

    • The operating voltage of MF-R090-AP-9-99 is typically around 30V, and the hold current is 0.9A.

  4. How does MF-R090-AP-9-99 provide overcurrent protection?

    • When an overcurrent condition occurs, the resistance of MF-R090-AP-9-99 increases rapidly, limiting the current flow and protecting the circuit.

  5. Can MF-R090-AP-9-99 be used in automotive applications?

    • Yes, MF-R090-AP-9-99 is suitable for use in automotive electronics, such as in-cabin electronics and control modules.

  6. What is the temperature range for MF-R090-AP-9-99?

    • MF-R090-AP-9-99 has a wide operating temperature range, typically from -40°C to 85°C, making it suitable for various environmental conditions.

  7. Is MF-R090-AP-9-99 lead-free and RoHS compliant?

    • Yes, MF-R090-AP-9-99 is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

  8. Can MF-R090-AP-9-99 be used in high-power applications?

    • MF-R090-AP-9-99 is designed for low to moderate power applications and may not be suitable for high-power circuits.

  9. What are the mounting options for MF-R090-AP-9-99?

    • MF-R090-AP-9-99 is available in surface mount (SMD) and through-hole packages, providing flexibility for different PCB designs.

  10. Are there any recommended design guidelines when using MF-R090-AP-9-99?

    • It is recommended to place MF-R090-AP-9-99 close to the power source and to ensure proper thermal management to maximize its performance and reliability.