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Home > Electrical & Electronics > Inverter > Power Inverter > Waterproof 12v to 19v3a57w Dc-dc Power Step up Converter, 12v to 19v Boost Module, Car Power Supply for Notebook
Waterproof 12v to 19v3a57w Dc-dc Power Step up Converter, 12v to 19v Boost Module, Car Power Supply for Notebook
US$ 9 - 15
MOQ: 1 Piece
Key Specifications
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Place of Origin:
Guangdong, China
Brand Name:
fulree
Model Number:
121903L
Payment & Shipping
Payment Methods:
Port of Shipment:
SHENZHEN/HONGKONG
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
Guangdong, China
Brand Name
fulree
Model Number
121903L
Output Power
51 - 100W
Output Type
Single
Size
74*74*32mm
Weight
280G
Input Voltage
10-17V
Output Voltage
19V
Output Frequency
0-400HZ
Output Current
3A Max
waterproof 12v to 19v3a57w dc-dc power step up converter, 12v to 19v boost module, car power supply for notebook , laptop
| Model | 121903L |
| Input rated voltage | 12V DC |
| Input voltage range | 10-17V DC |
| Efficiency | 93% (half load), 91% (full load) |
| Output voltage | 19V |
| Output current | 3A MAX |
| Output rated power |
57W |
| Output peak power |
95W |
| Voltage regulation | < 1% |
| Load regulation | < 2% |
| Working temperature |
-40°c ~+80°c( If ambient temperature exceeds 40°c, lower power use, or to enhance heat dissipation) |
| Module Properties |
non-isolated buck module(buck) |
| Rectification | synchronous rectification |
| Waterproof rating |
IP68 |
| Full load temperature rise: | 50°c |
| Protection |
Over-current, Over-voltage, Over-temperature, Auto-recovery when device is back to normal operating, waterproof IP68 design, anti-shock protection |
| Short-circuit protection | NO, if need pls add fuse on the positive pole on input |
| Input Reverse Polarity Protection | None (Please Series diode at the input port.) |
| NW | 280G |
| Product size | 74*74*32MM |
|
Other output current option for12V to 19V |
3A, 5A 10A, 15A(pls contact with our sales manager if need) |
|
Attention: >Pls install according to the the label strictly,positive pole and nagative pole can’t be reversed, or the module and device might be damaged | |
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Business Type
Manufacturer
Year Established
2011
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
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