Bel Fuse Inc.
চিত্রটি উপস্থাপনা হতে পারে৷
পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
3AB 125-R
বিস্তারিত দেখুন ডেটাশিট

3AB 125-R Product Overview

Introduction

The 3AB 125-R is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing voltage output
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220
  • Essence: Regulating voltage within a specified range
  • Packaging/Quantity: Typically sold individually or in small quantities

Specifications

  • Input Voltage Range: 4.5V to 7V
  • Output Voltage: 3.3V
  • Output Current: 1.5A
  • Dropout Voltage: 0.5V
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1 (Input): Connects to the input voltage source
  • Pin 2 (Ground): Connected to the ground reference
  • Pin 3 (Output): Provides the regulated output voltage

Functional Features

  • High Precision: Ensures accurate output voltage regulation
  • Low Dropout Voltage: Minimizes power loss
  • Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low dropout voltage
  • Thermal protection for enhanced reliability

Disadvantages

  • Limited output current capacity
  • Higher cost compared to standard linear regulators

Working Principles

The 3AB 125-R operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output. It utilizes feedback control to achieve the desired output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The 3AB 125-R is well-suited for various applications, including: - Battery-powered devices - Embedded systems - Portable electronics - Automotive electronics

Detailed and Complete Alternative Models

  • 3CD 150-S: Similar voltage regulator with higher output current capacity
  • 2XY 110-T: Compact voltage regulator suitable for space-constrained applications
  • 4EF 200-U: High-efficiency voltage regulator with integrated power-saving features

In conclusion, the 3AB 125-R is a reliable voltage regulator with precise regulation capabilities, making it suitable for diverse electronic applications.

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প্রযুক্তিগত সমাধানে 3AB 125-R এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

Sure, here are 10 common questions and answers related to the application of 3AB 125-R in technical solutions:

  1. Question: What is the voltage rating of 3AB 125-R?
    Answer: The voltage rating of 3AB 125-R is 125 volts.

  2. Question: What is the current rating of 3AB 125-R?
    Answer: The current rating of 3AB 125-R is typically 3 amps.

  3. Question: What type of applications is 3AB 125-R suitable for?
    Answer: 3AB 125-R is commonly used in low-voltage electronic circuits, automotive applications, and various consumer electronics.

  4. Question: Is 3AB 125-R a fast-acting or time-delay fuse?
    Answer: 3AB 125-R is a fast-acting fuse, providing rapid protection against overcurrent conditions.

  5. Question: Can 3AB 125-R be used in high-temperature environments?
    Answer: Yes, 3AB 125-R is designed to operate reliably in high-temperature environments, making it suitable for a wide range of applications.

  6. Question: What are the dimensions of 3AB 125-R?
    Answer: The dimensions of 3AB 125-R are standardized and conform to industry specifications, making it compatible with standard fuse holders and blocks.

  7. Question: Does 3AB 125-R have any special environmental certifications?
    Answer: Yes, 3AB 125-R may have certifications such as UL recognition or RoHS compliance, depending on the manufacturer and specific product specifications.

  8. Question: Can 3AB 125-R be used in DC circuits?
    Answer: Yes, 3AB 125-R can be safely used in both AC and DC circuits, providing versatile overcurrent protection.

  9. Question: What is the interrupting rating of 3AB 125-R?
    Answer: The interrupting rating of 3AB 125-R indicates the maximum fault current that the fuse can safely interrupt without causing damage.

  10. Question: Are there any recommended replacement intervals for 3AB 125-R?
    Answer: It is recommended to periodically inspect and test 3AB 125-R fuses according to industry standards and best practices, especially in critical applications.

These questions and answers cover various aspects of the application and use of 3AB 125-R in technical solutions.