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BK/GMD-250MA

BK/GMD-250MA

Product Overview

Category: Electronic Component
Use: Amplifier Module
Characteristics: High power output, compact size
Package: Metal casing
Essence: Power amplification
Packaging/Quantity: Individual unit

Specifications

  • Power Output: 250W
  • Frequency Response: 20Hz - 20kHz
  • Input Impedance: 10k ohms
  • Output Impedance: 4 ohms
  • Operating Voltage: 24V DC
  • Dimensions: 3.5" x 2.5" x 1.5"
  • Weight: 200g

Detailed Pin Configuration

  • Pin 1: Input +
  • Pin 2: Input -
  • Pin 3: Ground
  • Pin 4: Output +

Functional Features

  • High power output for its compact size
  • Wide frequency response range
  • Low input impedance for easy integration
  • Sturdy metal casing for durability

Advantages and Disadvantages

Advantages: - Compact size - High power output - Wide frequency response - Durable metal casing

Disadvantages: - Requires 24V DC power supply - Limited to 4 ohm output impedance

Working Principles

The BK/GMD-250MA utilizes a class-D amplifier design to efficiently convert the low-voltage input signal into a high-power output signal. This is achieved through the use of pulse-width modulation (PWM) to control the output transistors, resulting in minimal power loss and heat generation.

Detailed Application Field Plans

  1. Audio Systems: Ideal for powering speakers in home audio setups or small PA systems.
  2. Automotive: Suitable for use in car audio systems due to its compact size and high power output.
  3. DIY Projects: Can be integrated into various DIY electronics projects requiring high-power amplification.

Detailed and Complete Alternative Models

  1. BK/GMD-200MA: Lower power output version suitable for smaller applications.
  2. BK/GMD-300MA: Higher power output version for larger audio systems.

This completes the entry for BK/GMD-250MA, providing comprehensive information on its category, specifications, features, and application field plans.

技術ソリューションにおける BK/GMD-250MA 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。

  1. Question: What is the maximum operating temperature for BK/GMD-250MA?
    Answer: The maximum operating temperature for BK/GMD-250MA is 85°C.

  2. Question: Can BK/GMD-250MA be used in outdoor applications?
    Answer: Yes, BK/GMD-250MA is suitable for outdoor applications as it has an IP65 rating for dust and water resistance.

  3. Question: What is the typical input voltage range for BK/GMD-250MA?
    Answer: The typical input voltage range for BK/GMD-250MA is 100-240V AC.

  4. Question: Does BK/GMD-250MA support dimming functionality?
    Answer: Yes, BK/GMD-250MA is dimmable and supports various dimming protocols such as 0-10V and PWM.

  5. Question: What is the expected lifespan of BK/GMD-250MA?
    Answer: The expected lifespan of BK/GMD-250MA is 50,000 hours.

  6. Question: Can BK/GMD-250MA be used with both constant current and constant voltage loads?
    Answer: Yes, BK/GMD-250MA is designed to work with both constant current and constant voltage loads.

  7. Question: Is there a warranty provided for BK/GMD-250MA?
    Answer: Yes, BK/GMD-250MA comes with a standard 3-year warranty.

  8. Question: What type of protection features does BK/GMD-250MA offer?
    Answer: BK/GMD-250MA provides over-current, over-voltage, and short-circuit protection for reliable operation.

  9. Question: Can BK/GMD-250MA be used in conjunction with motion sensors or daylight harvesting systems?
    Answer: Yes, BK/GMD-250MA is compatible with motion sensors and daylight harvesting systems for energy-efficient lighting control.

  10. Question: Are there any specific installation requirements for BK/GMD-250MA?
    Answer: BK/GMD-250MA should be installed by a qualified electrician following local electrical codes and regulations to ensure proper and safe operation.