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JUYUANHAI devotes to the designing, producing and selling of customized 19v 4a desktop switching power adapter, which is also an universal products. Welcome to wholesale our fashionable, quality and low price 19v 4a desktop switching power adapter made in China in stock with us.
laptop power adapter 19v 4a ac dc switching power supply
| Desktop Adapter AC DC 19V 4A Power Supply 76W Laptop Adapter | |
| Part. No. | JYH-19040000 |
| Product size | 115*52*32mm |
| AC Input | 100~240V AC 50/60Hz Max:90~264V AC 47/63Hz |
| DC Voltage | 19V |
| Rate Current | 4A |
| Current Range | 0~4A |
| Rate Power | 76W |
| Material | ABS+PC |
| Certification | Approved CE ROHS FCC C-TICK certification |
| Rippe & Noise | <100MVP-P |
| Voltage Tolerance | ±5% |
| Line Regulation | ±1% |
| Load Regulation | ±5% |
| Efficiency | >85% |
| Short Circuit Protection | Shall be protected when any output operation in circuit short condition, and shall be auto restart when the fault condition is removed. |
| Over Current Protection | 130%~150% |
| Over Voltage Protection | 115%~135% |
| Operating Temperature | -10℃~50℃(±10℃) |
| Relative Humidity | 20%~90% RH |
| Storage Temperature | -40℃~80℃(±10℃) |
| DC Connector | 5.5*2.1mm or 5.5*2.5mm(Customized available) |
| DC Cable | 1.2M, 1.5M, 1.8M, 2M, 3M, 5M(Customized available) |
| AC Cable | USA/UK/EU/AU/India Plugs(Customized available) |
