


| Brand | POWER |
|---|---|
| Manufacturer Part Number | 3A-186DB05A |
| Compatible Brand | -- |
| Color | BLACK |
| Compatible Model | UNIVERSAL |
| Type | ADAPTER |
| Connector B | 2-CONTACT AC MALE US |
| Connector A | 5.5X2.1MM SCREW LOCK |
| Features | POWERED |
| Output Voltage | 5 V |
Introducing the 3A-186DB05A Switch Power Supply, a versatile and reliable solution for powering various electronic devices. This power supply unit (PSU) boasts an output voltage of 5V, a current capacity of 3A, and a total power output of 15W. This makes it suitable for a wide range of low-voltage devices, including computers, smartphones, tablets, and other electronic gadgets.
The PSU features a screw locking design for the AC input, ensuring a secure connection to the power source and enhancing safety and stability. It also comes with an automatic switching function, allowing it to adapt to different power line frequencies (50Hz or 60Hz), enabling worldwide use.
This switch mode power supply is constructed using high-quality components and is designed for long-lasting performance. It is also compact and lightweight, making it highly portable. It has an efficient circuit design that minimizes heat generation and power wastage, which contributes to its energy efficiency.
The 3A-186DB05A Switch Power Supply undergoes rigorous testing to ensure compliance with industry safety standards, such as FCC, CE, and RoHS. This guarantees not only its reliability but also its compliance with regulatory requirements in various regions.
Key Features:- Output voltage: 5V
- Output current: 3A (max)
- Power output: 15W (max)
- Screw locking plug
- Automatic switching for worldwide use (50Hz or 60Hz)
- Compact and portable design
- High energy efficiency and heat dissipation
- Safe and reliable design (compliant with industry safety standards)
a. Compliance with Safety Standards: This switch power supply adheres to safety standards such as FCC and CE, ensuring that the device is safe for use.
b. Adjustable Voltage: A screw lock DC jack offers the ability to adjust the voltage in the range of 3.3V-35V, making it versatile for various applications.
c. High Efficiency: With a maximum efficiency of up to 90%, this power supply effectively converts the input electrical energy into the desired output, minimizing energy wastage.
d. Stable Output: The design of this switcher ensures a consistent and stable output, making it suitable for powering critical electronic equipment.
e. Multiple Protections: Inbuilt protections such as overcurrent, overvoltage, and short circuit protection safeguards the power supply and connected devices from potential damage.
f. Compact Size: The small form factor makes it ideal for use in confined spaces, enabling easier integration into your electronic projects.
2. Cons:a. Lack of Universal Input: The switch power supply requires an input voltage of 100-240V AC, which is not universally available in all regions or situations, limiting its portability.
b. No Overvoltage Protection: Although it comes with overcurrent and other essential protections, it lacks overvoltage protection which may put sensitive devices at risk during voltage spikes.
c. Heat Dissipation: High power outputs or prolonged usage may cause the power supply to heat up, affecting performance and potentially shortening its lifespan if proper ventilation is not provided.
Conclusion:The 3A-186DB05A Switch Power Supply (5V 3A 15W, Screw Lock Plug) offers several advantages such as versatility, efficiency, compliance with safety standards, and stable output. However, it also has potential limitations, including a non-universal input and the absence of overvoltage protection. When deciding to purchase this power supply, consider your specific application requirements, such as the need for a universal input and overvoltage protection, before making a decision. Ultimately, if the pros outweigh the cons for your application, this switch power supply can be a reliable solution to meet your power requirements.
Recommendation:Should you choose to purchase this power supply, make sure to have a reliable and versatile power source available, especially if you need to use it in different regions or situations. Utilizing additional protective measures, such as surge protectors or voltage regulators, can also help protect your devices from potential power fluctuations.
Output: 5v 3a. New original eng 3A-186DB05A switch mode Power supply 5v 3a 15w screw lock plug: brand. They are designed by a manufacturer to safely Power supply your device under different conditions, which may occur. Comes with a Power cord.
Most of our adapters come in bulk, without factory packaging and may have some traces dust and/or small scratches. Other adapters. Such adapters are manufactured with the top quality materials and include smart features, like safeguarding against iv - incorrect voltage , sc short circuit, Io internal overheating, etc. Model: 3A-186DB05A.
Best value adapters. Input: 100-240v 0.5a 50-60hz.
