Covering the full power from 5W to 300W, Quankang ITE-level AC-DC adapters have strictly passed IEC/EN62368-1 and DOE LevelVI energy efficiency certifications. They support a variety of packaging forms such as desktop, wall plug, and open, and are widely used in computers, servers, LED lighting, security cameras, consumer electronics, and other scenarios. Ultra-high stability and safety guarantees provide continuous and reliable power for your devices.
AC-DC power supplies range from 5W to 300W. With more than 30 years of R&D experience, Quankang specializes in industrial, ITE, 5G telecom, medical, and household applications.
All industrial AC-DC power supplies meet IEC/EN 62368 1. More featured power supplies such as home healthcare power adapters, IOT power supplies, power supplies with EN 60335-1 approval for household use, and slim brick-type power supplies. Various packages are provided, including wall-mount power adapters, desktop power adapters, and open-frame power supplies.
Quankang’s external AC-DC power adapters—ranging from 5W to 300W—are widely used in ITE, telecom, industrial automation, and consumer electronics. With over 30 years of design and manufacturing experience, we offer wall-mount and desktop models featuring high energy efficiency, global voltage compatibility, and comprehensive certifications including IEC/EN 62368-1 and EN 60335-1. These adapters are ideal for IoT devices, 5G terminals, smart home systems, and other applications requiring safe, compact, and easy-to-deploy power solutions.
Our open frame ITE power supplies provide high-performance power conversion in a compact footprint, making them perfect for embedded systems, control panels, and other space-sensitive applications. Available from 5W to 300W, these modules comply with IEC/EN 62368-1 and are engineered for industrial reliability and flexibility. They support custom output voltages, offer superior heat dissipation, and are widely used across medical equipment, industrial devices, telecom hardware, and home automation systems.
Quankang’s ITE power adapters are tailored for efficiency, global certification, and long-term reliability. Whether you’re deploying a commercial networking setup or powering smart security systems, our power supplies meet the diverse requirements of your projects.
Key Features of Our ITE Power Adapters:
✅ Global safety approvals (UL, CE, FCC, RoHS, etc.)
✅ Wide input voltage range (100–240V AC)
✅ Multiple output options (5V, 9V, 12V, 19V, 24V, etc.)
✅ Over-voltage / Over-current / Short-circuit protection
✅ Compact, rugged casing for industrial environments
✅ Available in wall mount or desktop configurations
Choosing the appropriate ITE (Information Technology Equipment) power adapter is essential to ensure device compatibility, safety, and long-term stability. Here are the key factors you should consider when selecting an ITE power adapter:
Ensure the power adapter’s output voltage (V) and output current (A) match your device’s requirements.
✅ For example:
If your device needs 12V/2A, use a 12V adapter with at least 2A output.
Tip: It’s okay to choose an adapter with a slightly higher current rating than needed, but never lower.
Different devices use different DC plugs or barrel connectors. Always verify:
Outer/inner diameter (e.g., 5.5mm/2.1mm)
Polarity (center-positive or center-negative)
Locking, USB, or custom connectors
Quankang supports custom connectors to match your device perfectly.
Multiply voltage × current to determine the wattage. Make sure the adapter’s power rating (W) is equal to or higher than your device’s requirement.
Example:
12V × 3A = 36W, so use a 36W or higher-rated adapter.
For commercial and international use, adapters must meet energy efficiency regulations, such as:
✅ DoE Level VI (U.S.)
✅ ErP Lot 7 (Europe)
✅ CoC Tier 2
Quankang’s ITE power adapters are certified for global efficiency standards.
Always choose a power adapter with valid safety approvals for your target market:
UL / FCC – North America
CE / GS / UKCA – Europe
PSE – Japan
CCC – China
KC – Korea
All our adapters are compliant with international safety standards.
Will the adapter be used in:
Harsh temperature environments?
High humidity?
EMI-sensitive applications?
If so, look for:
IP-rated or sealed enclosures
High EMC immunity
Extended temperature range (e.g., -20℃ to 70℃)
Choose between:
Wall-mount adapters (direct plug-in, compact)
Desktop adapters (with AC cable, larger output power)
USB-PD or programmable types (for smart devices)
For companies reselling or integrating the adapters, look for:
Custom logo/labeling
Unique housing design
Package design support
Quankang provides full OEM/ODM support from prototype to mass production.
| Feature | Wall Mount | Desktop Adapter | USB-PD Type |
|---|---|---|---|
| Max Power | Up to 36W | Up to 120W+ | 5–100W |
| AC Input | Direct plug | C6/C8/C14 | Type-C |
| Use Case | Consumer, IoT | Industrial, ITE | Smart devices |
| Size | Compact | Larger | Varies |
| Customization | Limited | High | Medium |
Our reliable power supply solutions are specially designed for Wi-Fi routers and wireless networking devices, ensuring stable voltage, low ripple noise, and consistent performance for uninterrupted connectivity.
Ensure your network switches run smoothly with Quankang’s reliable power supply solutions, built for continuous uptime and stable performance.
Our power adapters for video conferencing terminals deliver stable and noise-free power output, ensuring consistent video quality, audio clarity, and device reliability during critical meetings.
AC-DC power supply your 4G/5G gateways and routers with confidence—Quankang provides stable, efficient, and certified power solutions tailored for modern cellular networking.
Ensure stronger, more reliable wireless coverage with Quankang’s power solutions for Wi-Fi range extenders.
Power your set-top boxes with confidence using Quankang’s reliable and efficient adapters
For your networking, industrial, and communication systems, our Quankang brand ITE power adapters deliver the reliable, customized power solutions needed to enhance your product designs.
A common acknowledgment is “Medical DC power supply essentially that ITE power supplies plug in IEC 60601 certification.” In fact, it is wrong. And this acknowledgment seems like no problem
ITE(Information Technology Equipment ) power adapters are now widely used in many devices, routers, switches, industrial control motherboards, and POS terminals. Engineers like you must want to know how to
At Quankang, we bring over 30 years of R&D experience to the design and manufacturing of advanced power supply solutions. Our product range includes AC-DC power supplies from 5W to
Choose Quankang for dependable, globally certified ITE power adapters. Ensure efficient and safe operation for your IT equipment designs.
Get cost-effective power solutions built for your specific needs. Trust Quankang adapters for reliable performance and enhanced product safety.
ITE power adapters are designed for Information Technology Equipment and comply with specific EMC and safety standards such as UL/EN 60950 or 62368.
Check your device’s label or user manual to ensure the required voltage matches the adapter’s output.
Devices related to IT, networking, telecom, or office equipment typically fall under the ITE category.
EN 60950 is the older standard; EN 62368 is the latest mandatory safety standard for ITE and AV equipment.
A faint coil whine is common, but excessive noise may need technical review.
Check for overloading or poor ventilation. Consider using a higher wattage model if necessary.
Yes, all products are RoHS-compliant and free of hazardous substances like lead and mercury.
Yes, our products meet DoE VI, ErP Lot 7, and CoC Tier 2 standards.
Yes, optional surge protection can be built in for outdoor or industrial use.
Yes, most models are designed for 24/7 continuous operation in industrial or telecom settings.
No. Our packaging is tested for drop resistance, and products are shock-protected.
Typically 3–5 years, depending on application and environment.
