product introduction

Our factory custom developed 5V 3A AC-DC SMPS (Switch Mode Power Supply) power module PCB board is designed for efficient, compact and reliable design, suitable for various application scenarios that require stable power supply. The following are the detailed features and advantages of this product:

Main Features
High Efficiency Performance
High Conversion Efficiency:

• Adopting efficient switching power supply technology, the conversion efficiency is as high as more than 90%, reducing heat generation and improving energy efficiency.

Low Standby Power Consumption:

• Automatically enters low power consumption mode under no load or light load conditions, extending service life and reducing energy consumption.

Stable Output
Precise Voltage Regulation:

• The output voltage is stabilized at 5V ± 2%, ensuring stable power supply for the device.

Constant Current Output:

• Supports a maximum of 3A constant current output, suitable for devices with high current requirements.

Overvoltage, overcurrent, short circuit protection:

• Built-in multiple protection mechanisms to ensure the safety and reliability of the power module.

Miniature Design
Compact Structure:

• Optimize circuit layout and component selection to achieve miniaturized design, which is easy to integrate into various devices.

Efficient heat dissipation:

• Adopt efficient heat sink and heat pipe technology to effectively reduce the temperature of key components and ensure long-term stable operation.

Wide input voltage range
Globally applicable:

• Supports a wide input voltage range of 85VAC to 264VAC, suitable for different power grid standards around the world.

Surge resistance:

• With good surge resistance, it can work stably in an environment with large voltage fluctuations.

Comply with safety standards
EMC/EMI protection:

• Comply with international electromagnetic compatibility (EMC) and electromagnetic interference (EMI) standards to ensure that the system is not interfered by the outside world.

Safety certification:

• Passed international certifications such as CE and UL, and meets strict safety standards.

FAQ:

Q1: What service do you have?
XHT: We provide turnkey solutions including PCB design, Software development, PCB Assembly, Enclosure design, Mold-making, Plastic injection, Finish product assembly, and function testing.
Q2: What are the main products of your PCB/PCBA services?
XHT: Our PCB/PCBA services are mainly for industries including Industrial control, Home appliances main boards, automotive electronics, Consumer electronics, Medical equipment, bank equipment, smart home, etc.
Q3: Is XHT a factory or trade company?
XHT: XHT is a 20-year experienced professional contract manufacturer to provides a stop Turnkey PCB assembly and electronics manufacturing service.
Q4: Can we inspect quality during production?
XHT: Yes, we are open and transparent on each production process with nothing to hide. Customers are welcome to inspect our production process and check in-house.
Q5: How can we ensure our information should not let the third party see our design?
XHT: We are willing to sign an NDA effect by customer side local law and promise to keep customers' data in high confidential level.
Q6: What files are required to get a quotation from you?
XHT: For OEM PCBA projects, please provide the Gerber data/files and an indication of related technical requirements as well as any special requirements if you have them; For ODM projects, please provide a Function List, so our engineering team can work on it.
Q7: What is the standard delivery term?
XHT: Delivery terms of EXW, FCA, FOB, DDU, etc. are all available based on each quote.
Q8: How long does it take for a PCBA quote?
XHT: Depends on the project's complexity. Normally 1-2 weeks is enough for our engineers to evaluate.
Q9: Do you have any minimum order quantity (MOQ) requirements?
XHT: No, we do not have MOQ requirements, we can support your projects starting from prototypes to mass productions.

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