1. Product features:

（1）Shell material: PC / ABS + PC, high temperature resistance 120 ℃, fire rating: UL 94V-0;

（2）Constant voltage working mode: ± 5%;

（3）Brand IC scheme design, stable and reliable performance and low loss;

（4）Environmental protection complies with ROHS 2.0;

2. Electrical characteristics:

（1）Input voltage / frequency: AC 100 ~ 240V (90 ~ 264v), 50 / 60Hz (47 / 63Hz)

（2） Output power: Max 12W

（3）Output voltage: DC 3V ~ 12V

（4）Output current: 0.1A ~ 2A

（5）Load adjustment range: ± 5%

（6）Energy efficiency: meet class v

（7）Withstand voltage test: AC 3000V / min 5mA / 3S

（8）Insulation impedance: DC 500V 100m Ω

3. Protection function:

（1）Overcurrent protection: 120%

（2）Overvoltage protection: 120%

（3）Short circuit protection: automatic recovery

4. Reliability test:

（1）Aging test: the product shall be aged for at least 2 hours under the environment of 40 ℃± 5 ℃ and 100% rated load;

（2） MTBF estimation: at least 50000 hours, under 25 ℃ environment and input and full load conditions;

（3）Drop test: 1m high, drop onto the hardwood with thickness of 30mm, and the hardwood shall be placed on the cement base or equivalent inelastic ground;

5. Environmental requirements:

（1）Working temperature: 0 ~ 40 ℃

（2） Storage temperature: - 20 ~ 85 ℃

（3） Working humidity: 5 ~ 95% RH

6. Safety certification:

Japanese PSE, American UL, Chinese CCC, Australian SAA, European CE, CB, GS