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BK/GMC-1.25A

BK/GMC-1.25A

Product Overview

Category

The BK/GMC-1.25A belongs to the category of electrical components and is specifically classified as a fuse.

Use

This product is used for protecting electrical circuits from overcurrent by breaking the circuit when the current exceeds a predetermined level.

Characteristics

  • Rating: 1.25A
  • Type: Fast-acting
  • Voltage Rating: Up to 250V
  • Operating Temperature: -40°C to 125°C
  • Material: Ceramic body with metal end caps

Package

The BK/GMC-1.25A is typically available in bulk packaging or in reels for automated assembly processes.

Essence

The essence of the BK/GMC-1.25A lies in its ability to provide reliable overcurrent protection in various electrical applications.

Packaging/Quantity

The product is commonly packaged in quantities of 100 or 500 pieces per reel, depending on the manufacturer's specifications.

Specifications

  • Current Rating: 1.25A
  • Breaking Capacity: 35A @ 250V AC
  • Interrupting Rating: 200A @ 250V AC
  • Dimensions: 5mm x 20mm
  • Certifications: UL Recognized, RoHS compliant

Detailed Pin Configuration

The BK/GMC-1.25A features two metal end caps for connection to the circuit. The physical dimensions and pin configuration are standardized for compatibility with industry-standard fuse holders.

Functional Features

  • Provides reliable overcurrent protection
  • Fast-acting response to overcurrent conditions
  • Suitable for a wide range of electrical applications
  • Compact design for space-constrained installations

Advantages and Disadvantages

Advantages

  • Fast-acting response helps prevent damage to sensitive electronic components
  • Wide operating temperature range allows for use in diverse environments
  • Compact size enables installation in space-limited applications

Disadvantages

  • Limited interrupting rating compared to higher capacity fuses
  • May require frequent replacement in high-current applications

Working Principles

The BK/GMC-1.25A operates based on the principle of a conductive element within the fuse that melts when the current exceeds the rated value, thereby opening the circuit and preventing damage to downstream components.

Detailed Application Field Plans

The BK/GMC-1.25A is commonly used in: - Consumer electronics - Automotive electronics - Industrial control systems - Power supplies - Telecommunications equipment

Detailed and Complete Alternative Models

  • Littelfuse 0218001.HXP
  • Bussmann GMA-1.25A
  • Eaton/Bussmann Series BK/GMC-1.25-R

In conclusion, the BK/GMC-1.25A fuse offers reliable overcurrent protection with fast-acting characteristics, making it suitable for a wide range of electrical applications. Its compact size and wide operating temperature range make it a versatile choice for designers and engineers seeking effective circuit protection solutions.

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Énumérez 10 questions et réponses courantes liées à l'application de BK/GMC-1.25A dans les solutions techniques

  1. What is BK/GMC-1.25A?

    • BK/GMC-1.25A is a type of fuse commonly used in electrical and electronic circuits to protect against overcurrent and short circuits.
  2. What is the voltage and current rating of BK/GMC-1.25A?

    • The voltage rating of BK/GMC-1.25A is typically 250V AC/125V DC, and the current rating is 1.25A.
  3. How do I select the right BK/GMC-1.25A for my application?

    • To select the right fuse, consider the operating voltage and current of your circuit, as well as the type of protection needed (fast-acting, time-delay, etc.).
  4. What are the typical applications of BK/GMC-1.25A?

    • BK/GMC-1.25A fuses are commonly used in power supplies, control circuits, lighting systems, and small appliances.
  5. Can BK/GMC-1.25A be used for both AC and DC circuits?

    • Yes, BK/GMC-1.25A fuses are suitable for both AC and DC circuits within their rated voltage and current limits.
  6. How do I replace a blown BK/GMC-1.25A fuse?

    • To replace a blown fuse, first disconnect the power source, then remove the old fuse and insert a new one of the same type and rating.
  7. Are there any special considerations when using BK/GMC-1.25A in high-temperature environments?

    • It's important to ensure that the fuse holder and surrounding components can withstand the elevated temperatures to prevent premature failure.
  8. Can BK/GMC-1.25A be used in outdoor or damp environments?

    • Specialized weatherproof or moisture-resistant fuse holders may be necessary for outdoor or damp environments to protect the fuse from environmental damage.
  9. What are the potential causes of BK/GMC-1.25A fuse blowing frequently?

    • Common causes include overloading the circuit, short circuits, or using an incompatible fuse type or rating.
  10. Are there any alternatives to BK/GMC-1.25A for similar applications?

    • Yes, other fuse types such as ceramic, glass, or blade fuses may be suitable depending on the specific requirements of the application.