31W12V 2.58A Laptop AC panfore limited Adapter Lithium battery Charger power supplier For microsoft surface Pro 3 / 4
Quick Detail
- Minimum order:1
- Place of Origin:China
Specifications
Input Voltage: 100~240V AC 50~60Hz
Input current: 0.8A Max.
Output Voltage:4.2-48.0 V DC
Output current:0.1A-4.0A
Charging mode: C.C/C.V Control.
Protection: Over voltage protection & Over current protection & Over Temperature protection & Short circuit protection & Reverse polarity protection.
LED indication: Two LED color indicate charge status.
Temperature coefficient: All out+-0.04%℃ maximum
Transient response:Maximum excursion of 4% or better on all models.Recovering to 1% of final value within 500uS after a 25% step load change.
Operating temperature:0℃~+40℃.
Storage temperature:-40℃~+85℃;.
Relative humidity:5% to 95% non-condensing.
Setup up / Hold up / Rise time:Typical: 3000mS / 16mS / 50mS at full load.
Insulation resistance:50Mohm minimum from output to ground.
Withstand voltage:4300VDC from input to output
Mean time between failure:100,000 hours minimum at full load 25℃ ambient
Energy Saving (Level VI / Level 6)
EMC requirements:FCC CLASS B, EN55022 CLASS B.EN 55024: 1998+A1: 2001+A2: 2003; Part 15 Subpart B, IC ICES-003
Merry King professional manufacturer of Switching Power Adapter, Linear Power Adapter,Charger, Power Transformer,Audio Transformer,High-frequency transformer, inductance. The MERRY KING ENTERPRISES CO.,LTD.
