Product introduction:
Designed for reliability and global compatibility, this 12W single-output switching power adapter delivers consistent performance with an output voltage range of 11.4V–12.6V and low ripple noise (≤120mV). It meets stringent international safety standards, including UL 62368-1, and offers full protection features such as hiccup-mode short circuit and overcurrent protection. The adapter operates efficiently within a wide temperature range (-10°C to 40°C) and supports altitudes up to 5000 meters. With its Energy Level VI compliance and RoHS/REACH environmental adherence, this power supply is a durable and eco-conscious choice for powering IT, AV, and smart devices across US, EU, UK, and JP markets.
Product Feature
Global Safety & EMC Compliance
Certified to UL 62368-1 for the US market and designed to meet international EMC standards (FCC, EN55032), ensuring reliable and safe operation worldwide.
01
High Efficiency & Energy Saving
Meets Energy Level VI standards with an average efficiency of up to 82.96%, reducing power consumption and operational costs.
02
Comprehensive Protection
Works reliably under 170V~270V AC, suitable for unstable grids.
03
Robust Reliability
Designed for a wide operating temperature range (-10°C to 40°C), high altitude (up to 5000m), and validated by rigorous tests including vibration, drop, and salt spray.
04
Environmental Compliant
Adheres to strict environmental directives, being free of hazardous substances like cadmium, BFRs, and PVC, supporting eco-friendly manufacturing.
05
Applications
Please Note:
1. Before purchasing, please check whether the working voltage of your device is 12V and the current is not greater than 1A;
2. Check whether the DC connector is the same size as the product (5.5mm*2.1mm).
Frequently Asked Questions
What are the available plug types and are they suitable for our market?
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We provide this 12W adapter with US, EU, UK and JP plug types to meet the socket requirements of North America, Continental Europe, the United Kingdom, and Japan, ensuring direct use in your target markets.
What is the input voltage range? Can it be used worldwide?
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Yes, it features a wide universal AC input (90-264VAC, 47-63Hz). This single version works seamlessly with voltage standards in the Americas (110-120V), Europe/Asia (220-240V), and other regions, making it a truly global power solution.
What is the energy efficiency level?
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It meets the stringent Energy Efficiency Level VI (ERP) standards with an average efficiency of 82.96% and a very low no-load power consumption of <0.075W, helping to reduce energy costs and environmental impact.
Does it include protection features for device safety?
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Absolutely. It incorporates built-in short-circuit, over-current (1.1A-1.6A), and over-voltage (up to 18V) protection. All features use an auto-recovery hiccup mode to safeguard both the adapter and your connected equipment.
What is its performance in noisy electrical environments?
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The adapter complies with EN55032/FCC Class B for low EMI emissions and meets immunity standards (IEC/EN 61000-4-2, -4-4, -4-5) for ESD, EFT, and Surge, ensuring stable operation in demanding environments.
About us
Topow Group has been a leading manufacturer of high-quality power supply solutions for over 20 years, upholding the principles of technological innovation and customer satisfaction. As a certified Huawei strategic supplier and national high-tech enterprise, we specialize in providing reliable, efficient, and customized power products including adapters, chargers, and industrial power systems. Our products meet global standards with CE, UL, CB, FCC, RoHS, and CCC certifications, ensuring safety and compliance worldwide. With a 50,000+ square meter production base and 1500+ employees including 100+ R&D engineers, we offer OEM/ODM services with fast delivery and competitive pricing. We serve global clients like Huawei, TP-LINK, and Philips with our comprehensive product range covering consumer electronics, telecom, and renewable energy sectors. Our professional team provides 24/7 support, from technical consultation to after-sales service, helping clients maximize their business potential. Choose Topow for innovative power solutions that combine quality, performance, and value - your trusted partner for sustainable power technology.
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Products Specification
1. Input characteristic
| No. | Item | Unit | Min value | Typical value | Max value | Remarks | ||||||||||||||||||||||||||||||||||||||||||||
| 1.1 | Range of rated input voltage | Vac | 100 | 220 | 240 | |||||||||||||||||||||||||||||||||||||||||||||
| 1.2 | Range of maximum input voltage | Vac | 90 | 264 | ||||||||||||||||||||||||||||||||||||||||||||||
| 1.3 | Frequency of rated input voltage | Hz | 47 | 50/60 | 63 | |||||||||||||||||||||||||||||||||||||||||||||
| 1.4 | Current of rated input voltage | A | 0.5 | |||||||||||||||||||||||||||||||||||||||||||||||
| 1.5 | Inrush current | A | 30 | cold start@25℃ | ||||||||||||||||||||||||||||||||||||||||||||||
| 1.6 | No-Load Input Power Dissipation | W | 0.1 | ERP VI | ||||||||||||||||||||||||||||||||||||||||||||||
2. Output Characteristic
| No. | Item | Unit | Min value | Typical value | Max value | |||||||||||||||||||||||||||||||||||||
| 2.1 | Output voltage | V | 11.4 | 12 | 12.6 | |||||||||||||||||||||||||||||||||||||
| 2.2 | Rated output current | A | 1.0 | |||||||||||||||||||||||||||||||||||||||
| 2.3 | Ripple & Noise | mV | 120 | |||||||||||||||||||||||||||||||||||||||
| 2.4 | Average efficiency | % | 82.96 | |||||||||||||||||||||||||||||||||||||||
| 2.5 | Output load transient response | % | ±5 | |||||||||||||||||||||||||||||||||||||||
| 2.6 | Output overshoot/ undershoot | % | ±5 | |||||||||||||||||||||||||||||||||||||||
| 2.7 | Rise time | ms | 50 | |||||||||||||||||||||||||||||||||||||||
| 2.8 | Turn on time | s | 3 | |||||||||||||||||||||||||||||||||||||||
| 2.9 | Line Regulation | % | ±3 | |||||||||||||||||||||||||||||||||||||||
| 2.10 | Load Regulation | % | ±5 | |||||||||||||||||||||||||||||||||||||||
3. Protection Function
| No. | Item | Unit | Yes/No | Minimum value |
Typical value |
Maximum value |
Recover characteristic | |||||||||||||||||||||||||||||||||||||||||||
| 3.1 | Short circuit protection | A | Yes | Hiccups protected mode ,Don't damage | ||||||||||||||||||||||||||||||||||||||||||||||
| 3.2 | Over current protection | A | Yes | 1.10 | 1.6 | Hiccups protected mode ,Don't damage | ||||||||||||||||||||||||||||||||||||||||||||
| 3.3 | Over voltage protection | V | Yes | 18 | ||||||||||||||||||||||||||||||||||||||||||||||
4. Environment Requirement
| No. | Item | Unit | Minimum value | Typical value | Maximum value | Remarks | ||||||||||||||||||||||||||||||||||||||||||||
| 4.1 | Operating temperature | ℃ | -10 | 25 | 40 | |||||||||||||||||||||||||||||||||||||||||||||
| 4.2 | Storage temperature | ℃ | -20 | 25 | 70 | |||||||||||||||||||||||||||||||||||||||||||||
| 4.3 | Relative humidity | % | 5 | 95 | Nocondensation | |||||||||||||||||||||||||||||||||||||||||||||
| 4.4 | Altitude | M | 5,000 | Working | ||||||||||||||||||||||||||||||||||||||||||||||
5. Reliability Requirements
| No. | Item | specification | Remarks | |||||||||||||||||||||||||||||||||||||||||||||||
| 5.1 | MTBF | 100000Hours | 25℃ | |||||||||||||||||||||||||||||||||||||||||||||||
| 5.2 | Vibration | 10 to 300Hz sweep at a constant acceleration of 1.0G(Breadth:3.5mm) for 1Hour for each of the perpendicular axes X,Y,Z,there should not be damaged on the appearance,and can work normally. |
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| 5.3 | Drop | 1 corner,3edges,6surfaces each once.Height:80cm,on the wooden board,the plug can be bend,and scratch,but the structure should not be damaged,no noise when sway and can work normally. |
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| 5.4 | Corrosion of gas | Putting the sample in the salt 5% with 24hours,and the electronic test is OK after the test |
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6. Security Test And Safety Certification
| No. | Item | Rating | Standards(or test condition) | |||||||||||||||||||||||||||||||||||||||||||||||
| 6.1 | Hi-pot | 3000Vac | primary to secondary,5mA/60S | |||||||||||||||||||||||||||||||||||||||||||||||
| 6.2 | Insulation Resistance | ≥100M | 500VDC | |||||||||||||||||||||||||||||||||||||||||||||||
| 6.3 | Leakage Current | ≤0.25mA | 240VAC | |||||||||||||||||||||||||||||||||||||||||||||||
7. EMC Requirements
| No. | Item | Rating | Standards | |||||||||||||||||||||||||||||||||||||||||||||||
| Power | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 7.1 | conducted interference | CLASS B： | EN55032,FCC part15 | |||||||||||||||||||||||||||||||||||||||||||||||
| 7.2 | radiated interference | CLASS B： | EN55032,FCC part15 | |||||||||||||||||||||||||||||||||||||||||||||||
| 7.3 | SURGE | Differential 4KV Common 4KV Class B | IEC61000-4-5 | |||||||||||||||||||||||||||||||||||||||||||||||
| 7.4 | EFT | ±0.5kV;Class A, ±1kV;Class B： | IEC61000-4-4 | |||||||||||||||||||||||||||||||||||||||||||||||
