Littelfuse Inc.
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CCMR07.5TXP
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CCMR07.5TXP Product Encyclopedia Entry

Introduction

CCMR07.5TXP is a component belonging to the category of electronic circuit protection devices. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Circuit Protection Device
  • Use: Protecting electronic circuits from overcurrent and short-circuit conditions
  • Characteristics: High current-carrying capacity, compact size, reliable performance
  • Package: Small form factor, suitable for surface mount applications
  • Essence: Provides protection against overcurrent and short-circuit events
  • Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

  • Rated Current: 7.5A
  • Voltage Rating: 250VAC
  • Interrupting Capacity: 100A @ 250VAC
  • Operating Temperature Range: -40°C to 85°C
  • Agency Approvals: UL, CSA, TUV

Detailed Pin Configuration

  • Pin 1: Input terminal
  • Pin 2: Output terminal
  • Pin 3: Ground terminal

Functional Features

  • Overcurrent Protection: Automatically interrupts the circuit in case of overcurrent conditions
  • Short-Circuit Protection: Quickly responds to short-circuit events to prevent damage
  • Compact Design: Space-saving component suitable for modern electronic designs

Advantages and Disadvantages

Advantages

  • Reliable Overcurrent Protection
  • Compact Size
  • Wide Operating Temperature Range

Disadvantages

  • Limited Interrupting Capacity
  • Higher Cost Compared to Traditional Fuses

Working Principles

CCMR07.5TXP operates based on the principle of thermal and magnetic tripping. When the current exceeds the rated value, the internal mechanism heats up and triggers the magnetic trip, opening the circuit and providing protection.

Detailed Application Field Plans

CCMR07.5TXP is commonly used in various electronic devices and equipment, including: - Power Supplies - LED Lighting Systems - Industrial Control Panels - Consumer Electronics

Detailed and Complete Alternative Models

  • CCMR10TXP: Higher current rating for applications requiring greater protection
  • CCMR05TXP: Lower current rating for more sensitive electronic circuits
  • CCMR07.5TLP: Low-profile version for space-constrained designs

In conclusion, CCMR07.5TXP is a reliable electronic circuit protection device with specific specifications, functional features, and application fields. Its compact design and high-performance characteristics make it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de CCMR07.5TXP en soluciones técnicas

  1. What is CCMR07.5TXP?

    • CCMR07.5TXP is a type of fast-acting fuse commonly used in technical solutions to protect electrical circuits from overcurrent conditions.

  2. What are the typical applications of CCMR07.5TXP?

    • CCMR07.5TXP fuses are commonly used in industrial control panels, motor control centers, and other equipment where overcurrent protection is required.

  3. What are the electrical ratings of CCMR07.5TXP?

    • CCMR07.5TXP fuses typically have a voltage rating of 600V AC and a current rating of 7.5A.

  4. How does CCMR07.5TXP differ from other types of fuses?

    • CCMR07.5TXP fuses are fast-acting, meaning they quickly interrupt the circuit when an overcurrent condition is detected, providing rapid protection to the equipment.

  5. Can CCMR07.5TXP be used in DC circuits?

    • Yes, CCMR07.5TXP fuses can be used in both AC and DC circuits, making them versatile for various technical solutions.

  6. Are there specific installation requirements for CCMR07.5TXP fuses?

    • CCMR07.5TXP fuses should be installed according to the manufacturer's guidelines, ensuring proper mounting and connection to maintain safety and performance.

  7. What are the temperature limitations of CCMR07.5TXP fuses?

    • CCMR07.5TXP fuses typically have operating temperature limits ranging from -40°C to 70°C, making them suitable for a wide range of environments.

  8. Can CCMR07.5TXP fuses be replaced with other fuse types?

    • It is important to consult the equipment specifications and electrical standards before replacing CCMR07.5TXP fuses with other types to ensure compatibility and safety.

  9. Are there any common failure modes associated with CCMR07.5TXP fuses?

    • Common failure modes include melting due to prolonged overcurrent conditions or physical damage, highlighting the importance of regular inspection and maintenance.

  10. Where can I purchase CCMR07.5TXP fuses for technical solutions?

    • CCMR07.5TXP fuses can be purchased from authorized distributors, electrical supply stores, or directly from the manufacturer to ensure authenticity and quality.