MEA75-12DA

Product Overview

Category: Power Supply Module
Use: Convert AC power to DC power for electronic devices
Characteristics: High efficiency, compact size, reliable performance
Package: Enclosed module with input and output terminals
Essence: Provides stable and regulated DC power
Packaging/Quantity: Individually packaged, quantity varies based on supplier

Specifications

• Input Voltage: 85-264VAC
• Output Voltage: 12VDC
• Output Current: 6.25A
• Efficiency: 90%
• Operating Temperature: -20°C to +70°C
• Safety Standards: UL, CE, RoHS compliant

Detailed Pin Configuration

1. AC Input (+)
2. AC Input (-)
3. DC Output (+)
4. DC Output (-)

Functional Features

• Overvoltage protection
• Short circuit protection
• Thermal shutdown protection
• Compact design for space-saving installation

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact size - Reliable performance

Disadvantages: - Limited output current compared to some models - Operating temperature range may not be suitable for extreme environments

Working Principles

MEA75-12DA utilizes a switching power supply topology to convert the input AC voltage to a regulated DC output. The input voltage is rectified and filtered to produce a high-voltage DC bus, which is then switched at a high frequency and transformed to the desired output voltage using a transformer and rectification circuitry.

Detailed Application Field Plans

The MEA75-12DA is suitable for various applications including: - Industrial automation - Telecommunications equipment - LED lighting systems - Test and measurement instruments - Audio/Video equipment

Detailed and Complete Alternative Models

1. MEA100-24DA: 24VDC output, higher current capacity
2. MEA50-5DA: 5VDC output, lower power applications
3. MEA120-48DA: 48VDC output, for higher voltage requirements

This comprehensive entry provides an in-depth understanding of the MEA75-12DA power supply module, covering its specifications, features, application fields, and alternative models, making it a valuable resource for professionals and enthusiasts in the field of electronics and power supply technology.